Preparation Manual: Section 3: Overview and Exam Framework

Section 3: Overview and Exam Framework
Mathematics/Physical Science/Engineering 6–12 (274)

Exam Overview

Table outlining test format, number of questions, and time
Exam Name	Mathematics/Physical Science/Engineering 6–12
Exam Code	274
Time	5 hours
Number of Questions	135 selected-response questions
Format	Computer-administered test (CAT)

The TExES Mathematics/Physical Science/Engineering 6–12 (274) exam is designed to assess whether an examinee has the requisite knowledge and skills that an entry-level educator in this field in Texas public schools must possess. The 135 selected-response questions are based on the Mathematics/Physical Science/Engineering 6–12 exam framework and cover grades 6–12. The exam may contain questions that do not count toward the score. Your final scaled score will be based only on scored questions.

The Standards

Mathematics Standard I	Number Concepts: The mathematics teacher understands and uses numbers, number systems and their structure, operations and algorithms, quantitative reasoning and technology appropriate to teach the statewide curriculum (Texas Essential Knowledge and Skills [TEKS]) in order to prepare students to use mathematics.
Mathematics Standard II	Patterns and Algebra: The mathematics teacher understands and uses patterns, relations, functions, algebraic reasoning, analysis and technology appropriate to teach the statewide curriculum (Texas Essential Knowledge and Skills [TEKS]) in order to prepare students to use mathematics.
Mathematics Standard III	Geometry and Measurement: The mathematics teacher understands and uses geometry, spatial reasoning, measurement concepts and principles and technology appropriate to teach the statewide curriculum (Texas Essential Knowledge and Skills [TEKS]) in order to prepare students to use mathematics.
Mathematics Standard IV	Probability and Statistics: The mathematics teacher understands and uses probability and statistics, their applications and technology appropriate to teach the statewide curriculum (Texas Essential Knowledge and Skills [TEKS]) in order to prepare students to use mathematics.
Mathematics Standard V	Mathematical Processes: The mathematics teacher understands and uses mathematical processes to reason mathematically, to solve mathematical problems, to make mathematical connections within and outside of mathematics and to communicate mathematically.
Mathematics Standard VI	Mathematical Perspectives: The mathematics teacher understands the historical development of mathematical ideas, the interrelationship between society and mathematics, the structure of mathematics and the evolving nature of mathematics and mathematical knowledge.
Mathematics Standard VII	Mathematical Learning and Instruction: The mathematics teacher understands how children learn and develop mathematical skills, procedures and concepts; knows typical errors students make; and uses this knowledge to plan, organize and implement instruction to meet curriculum goals and to teach all students to understand and use mathematics.
Mathematics Standard VIII	Mathematical Assessment: The mathematics teacher understands assessment and uses a variety of formal and informal assessment techniques appropriate to the learner on an ongoing basis to monitor and guide instruction and to evaluate and report student progress.
Physical Science Standard I	The science teacher manages classroom, field and laboratory activities to ensure the safety of all students and the ethical care and treatment of organisms and specimens.
Physical Science Standard II	The science teacher understands the correct use of tools, materials, equipment and technologies.
Physical Science Standard III	The science teacher understands the process of scientific inquiry and its role in science instruction.
Physical Science Standard IV	The science teacher has theoretical and practical knowledge about teaching science and about how students learn science.
Physical Science Standard V	The science teacher knows the varied and appropriate assessments and assessment practices to monitor science learning.
Physical Science Standard VI	The science teacher understands the history and nature of science.
Physical Science Standard VII	The science teacher understands how science affects the daily lives of students and how science interacts with and influences personal and societal decisions.
Physical Science Standard VIII	The science teacher knows and understands the science content appropriate to teach the statewide curriculum (Texas Essential Knowledge and Skills [TEKS]) in physical science.
Physical Science Standard XI	The science teacher knows unifying concepts and processes that are common to all sciences.
Engineering Standard I	The beginning engineering teacher possesses a working knowledge of engineering fundamentals.
Engineering Standard II	The beginning engineering teacher understands the design process and integrates mathematics, science, technology, engineering and other knowledge to design solutions to engineering problems.
Engineering Standard III	The beginning engineering teacher understands the legal and ethical requirements of the engineering profession.
Engineering Standard IV	The beginning engineering teacher understands the concept of teaming and demonstrates knowledge of careers in engineering and technology and the role of professional and student engineering organizations in career development.
Engineering Standard V	The beginning engineering teacher understands the societal contexts of engineering and technology.
Engineering Standard VI	The beginning engineering teacher understands and applies knowledge of tools, equipment, technologies and procedures used in the design and production of systems.
Engineering Standard VII	The beginning engineering teacher understands the importance of professional development and knows how students learn and develop engineering skills and concepts and uses this knowledge to plan and implement effective classroom instruction and laboratory experiences to meet curricular goals.
Engineering Standard VIII	The beginning engineering teacher knows how to provide a safe and productive learning environment for implementing activities in engineering education.
Engineering Standard IX	The beginning engineering teacher identifies, evaluates and utilizes new and emerging technologies.

Domains and Competencies

Table outlining test content subject weighting by domain.
Domain	Domain Title	Approx. Percentage of Exam	Standards Assessed
I	Number Concepts	5%	Mathematics I
II	Patterns and Algebra	12%	Mathematics II
III	Geometry and Measurement	7%	Mathematics III
IV	Probability and Statistics	5%	Mathematics IV
V	Mathematical Processes and Perspectives	3%	Mathematics V—VI
VI	Mathematical Learning, Instruction and Assessment	3%	Mathematics VII—VIII
VII	Scientific Inquiry and Processes	5%	Physical Science I—III, VI—VII, XI
VIII	Physics	13%	Physical Science VIII
IX	Chemistry	14%	Physical Science VIII
X	Science Learning, Instruction and Assessment	3%	Physical Science IV—V
XI	The Engineering Method	17%	Engineering I–II, VI
XII	The Engineering Profession	13%	Engineering III–V, VII–IX

Pie chart of approximate test weighting outlined in the table above.

The content covered by this exam is organized into broad areas of content called domains. Each domain covers one or more of the educator standards for this field. Within each domain, the content is further defined by a set of competencies. Each competency is composed of two major parts:

The competency statement, which broadly defines what an entry-level educator in this field in Texas public schools should know and be able to do.
The descriptive statements, which describe in greater detail the knowledge and skills eligible for testing.

Domain I—Number Concepts

Competency 001—The teacher understands the real number system and its structure, operations, algorithms and representations.

The beginning teacher:

Understands the concepts of place value, number base, and decimal representations of real numbers and rational numbers, including benchmark fractions.
Understands the algebraic structure and properties of the real number system and its subsets (e.g., real numbers as a field, integers as an additive group, ordering of rational and real numbers).
Describes and analyzes properties of subsets of real numbers (e.g., closure, identities).
Selects and uses appropriate representations of real numbers (e.g., fractions, decimals, percents, roots, exponents, scientific notation) for particular situations.
Uses a variety of models (e.g., geometric, symbolic) to represent operations, algorithms and real numbers.
Uses real numbers to model and solve a variety of problems.
Uses deductive reasoning to simplify and justify algebraic processes.
Demonstrates how some problems that have no solution in the integer or rational number systems have a solution in the real number system.

Competency 002—The teacher understands the complex number system and its structure, operations, algorithms and representations.

The beginning teacher:

Demonstrates how some problems that have no solution in the real number system have a solution in the complex number system.
Understands the properties of complex numbers (e.g., complex conjugate, magnitude/modulus, multiplicative inverse).
Understands the algebraic structure of the complex number system and its subsets (e.g., complex numbers as a field, complex addition as vector addition).
Selects and uses appropriate representations of complex numbers (e.g., vector, ordered pair, polar, exponential) for particular situations.
Describes complex number operations (e.g., addition, multiplication, roots) using symbolic and geometric representations.

Competency 003—The teacher understands number theory concepts and principles and uses numbers to model and solve problems in a variety of situations.

The beginning teacher:

Applies ideas from number theory (e.g., prime numbers and factorization, the Euclidean algorithm, divisibility, congruence classes, modular arithmetic, the fundamental theorem of arithmetic) to solve problems.
Applies number theory concepts and principles to justify and prove number relationships.
Compares and contrasts properties of vectors and matrices with properties of number systems (e.g., existence of inverses, noncommutative operations).
Uses properties of numbers (e.g., fractions, decimals, percents, ratios, proportions) to model and solve real-world problems.
Applies counting techniques such as permutations and combinations to quantify situations and solve problems.
Uses estimation techniques to solve problems and judge the reasonableness of solutions.

Domain II—Patterns and Algebra

Competency 004—The teacher uses patterns to model and solve problems and formulate conjectures.

The beginning teacher:

Recognizes and extends patterns and relationships in data presented in tables, sequences or graphs.
Uses methods of recursion and iteration to model and solve problems.
Uses the principle of mathematical induction.
Analyzes the properties of sequences and series (e.g., Fibonacci, arithmetic, geometric) and uses them to solve problems involving finite and infinite processes.
Understands how sequences and series are applied to solve problems in the mathematics of finance (e.g., simple, compound and continuous interest rates; annuities).
Determines the validity of logical arguments that include compound conditional statements by constructing truth tables.

Competency 005—The teacher understands attributes of functions, relations and their graphs.

The beginning teacher:

Understands when a relation is a function.
Identifies the mathematical domain and range of functions and relations and determines reasonable domains for given situations.
Understands that a function represents a dependence of one quantity on another and can be represented in a variety of ways (e.g., concrete models, tables, graphs, diagrams, verbal descriptions, symbols).
Identifies and analyzes even and odd functions, one-to-one functions, inverse functions and their graphs.
Applies basic transformations [e.g., k times f of x, f of x plus k, f open paren x minus k close paren, f of kx, absolute f of x ] to a parent function, f, and describes the effects on the graph of y equals f of x.
Performs operations (e.g., sum, difference, composition) on functions, finds inverse relations and describes results symbolically and graphically.
Uses graphs of functions to formulate conjectures of identities [e.g., y equals x squared minus 1 and y equals open paren x minus 1 close paren open paren x plus 1 close paren, y equals log x cubed and y equals 3 log x, y equals sin e open paren x plus pi over 2 close paren and y equals cosine x].

Competency 006—The teacher understands linear and quadratic functions, analyzes their algebraic and graphical properties and uses them to model and solve problems.

The beginning teacher:

Understands the concept of slope as a rate of change, interprets the meaning of slope and intercept in a variety of situations and understands slope using similar triangles.
Writes equations of lines given various characteristics (e.g., two points, a point and slope, slope and y-intercept).
Applies techniques of linear and matrix algebra to represent and solve problems involving linear systems and uses arrays to efficiently manage large collections of data and add, subtract and multiply matrices to solve applied problems, including geometric transformations.
Analyzes the zeros (real and complex) of quadratic functions.
Makes connections between the y equals ax squared plus bx plus c and the y equals a open paren x minus h close paren squared plus k representations of a quadratic function and its graph.
Solves problems involving quadratic functions using a variety of methods (e.g., factoring, completing the square, using the quadratic formula, using a graphing calculator).
Models and solves problems involving linear and quadratic equations and inequalities using a variety of methods, including technology.

Competency 007—The teacher understands polynomial, rational, radical, absolute value and piecewise functions, analyzes their algebraic and graphical properties and uses them to model and solve problems.

The beginning teacher:

Recognizes and translates among various representations (e.g., written, tabular, graphical, algebraic) of polynomial, rational, radical, absolute value and piecewise functions.
Describes restrictions on the domains and ranges of polynomial, rational, radical, absolute value and piecewise functions.
Makes and uses connections among the significant points (e.g., zeros, local extrema, points where a function is not continuous or differentiable) of a function, the graph of the function and the function's symbolic representation.
Analyzes functions in terms of vertical, horizontal and slant asymptotes.
Analyzes and applies the relationship between inverse variation and rational functions.
Solves equations and inequalities involving polynomial, rational, radical, absolute value and piecewise functions, using a variety of methods (e.g., tables, algebraic methods, graphs, use of a graphing calculator) and evaluates the reasonableness of solutions.
Models situations using polynomial, rational, radical, absolute value and piecewise functions and solves problems using a variety of methods, including technology.
Models situations using proportional and inverse variations, including describing physical laws such as Hook's law, Newton's second law of motion and Boyle's law.
Uses precision and accuracy in real-life situations related to measurement and significant figures.
Applies and analyzes published ratings, weighted averages and indices to make informed decisions.
Uses proportionality to solve problems involving quantities that are not easily measured.

Competency 008—The teacher understands exponential and logarithmic functions, analyzes their algebraic and graphical properties and uses them to model and solve problems.

The beginning teacher:

Recognizes and translates among various representations (e.g., written, numerical, tabular, graphical, algebraic) of exponential and logarithmic functions.
Recognizes and uses connections among significant characteristics (e.g., intercepts, asymptotes) of a function involving exponential or logarithmic expressions, the graph of the function and the function's symbolic representation.
Understands the relationship between exponential and logarithmic functions and uses the laws and properties of exponents and logarithms to simplify expressions and solve problems.
Uses a variety of representations and techniques (e.g., numerical methods, tables, graphs, analytic techniques, graphing calculators) to solve equations, inequalities and systems involving exponential and logarithmic functions.
Models and solves problems involving exponential growth and decay.
Uses logarithmic scales (e.g., Richter, decibel) to describe phenomena and solve problems.
Uses exponential and logarithmic functions to model and solve problems involving the mathematics of finance (e.g., compound interest).
Uses the exponential function to model situations and solve problems in which the rate of change of a quantity is proportional to the current amount of the quantity [i.e., f prime of x equals k f of x].

Competency 009—The teacher understands trigonometric and circular functions, analyzes their algebraic and graphical properties and uses them to model and solve problems.

The beginning teacher:

Analyzes the relationships among the unit circle in the coordinate plane, circular functions and trigonometric functions.
Recognizes and translates among various representations (e.g., written, numerical, tabular, graphical, algebraic) of trigonometric functions and their inverses.
Recognizes and uses connections among significant properties (e.g., zeros, axes of symmetry, local extrema) and characteristics (e.g., amplitude, frequency, phase shift) of trigonometric functions, the graphs of functions and the functions' symbolic representations.
Understands the relationships between trigonometric functions and their inverses and uses those relationships to solve problems.
Uses trigonometric identities to simplify expressions and solve equations.
Models and solves a variety of problems (e.g., analyzing periodic phenomena) using trigonometric functions.
Uses graphing calculators to analyze and solve problems involving trigonometric functions.

Competency 010—The teacher understands and solves problems using differential and integral calculus.

The beginning teacher:

Understands the concept of limit and the relationship between limits and continuity.
Relates the concepts of proportionality, rates and average rate of change and applies those concepts to the slope of the secant line and the concept of instantaneous rate of change to the slope of the tangent line.
Uses the first and second derivatives to analyze the graph of a function (e.g., local extrema, concavity, points of inflection).
Understands and applies the fundamental theorem of calculus and the relationship between differentiation and integration.
Models and solves a variety of problems (e.g., velocity, acceleration, optimization, related rates, work, center of mass) using differential and integral calculus.
Analyzes how technology can be used to solve problems and illustrate concepts involving differential and integral calculus.

Domain III—Geometry and Measurement

Competency 011—The teacher understands measurement as a process.

The beginning teacher:

Applies dimensional analysis to derive units and formulas in a variety of situations (e.g., rates of change of one variable with respect to another) and to find and evaluate solutions to problems.
Applies formulas for perimeter, area, surface area and volume of geometric figures and shapes (e.g., polygons, pyramids, prisms, cylinders, cones, spheres) to solve problems.
Recognizes the effects on length, area or volume when the linear dimensions of plane figures or solids are changed.
Applies the Pythagorean theorem, proportional reasoning and right triangle trigonometry to solve measurement problems.
Relates the concept of area under a curve to the limit of a Riemann sum.
Uses integral calculus to compute various measurements associated with curves and regions (e.g., area, arc length) in the plane and measurements associated with curves, surfaces and regions in three-space.

Competency 012—The teacher understands geometries, in particular Euclidian geometry, as axiomatic systems.

The beginning teacher:

Understands axiomatic systems and their components (e.g., undefined terms, defined terms, theorems, examples, counterexamples).
Uses properties of points, lines, planes, angles, lengths and distances to solve problems.
Applies the properties of parallel and perpendicular lines to solve problems.
Uses properties of congruence and similarity to explore geometric relationships, justify conjectures and prove theorems.
Describes and justifies geometric constructions made using compass and straightedge, reflection devices and other appropriate technologies.
Demonstrates an understanding of the use of appropriate software to explore attributes of geometric figures and to make and evaluate conjectures about geometric relationships.
Compares and contrasts the axioms of Euclidean geometry with those of non-Euclidean geometry (i.e., hyperbolic and elliptic geometry).

Competency 013—The teacher understands the results, uses and applications of Euclidian geometry.

The beginning teacher:

Analyzes the properties of polygons and their components.
Analyzes the properties of circles and the lines that intersect them.
Uses geometric patterns and properties (e.g., similarity, congruence) to make generalizations about two- and three-dimensional figures and shapes (e.g., relationships of sides, angles).
Computes the perimeter, area and volume of figures and shapes created by subdividing and combining other figures and shapes (e.g., arc length, area of sectors).
Analyzes cross sections and nets of three-dimensional shapes.
Uses top, front, side and corner views of three-dimensional shapes to create complete representations and solve problems.
Applies properties of two- and three-dimensional shapes to solve problems across the curriculum and in everyday life, including in art, architecture and music.
Uses similarity, geometric transformations, symmetry and perspective drawings to describe mathematical patterns and structure in architecture.
Uses scale factors with two-dimensional and three-dimensional objects to demonstrate proportional and nonproportional changes in surface area and volume as applied to fields.
Uses the Pythagorean theorem and special right-triangle relationships to calculate distances.
Uses trigonometric ratios to calculate distances and angle measures as applied to fields, including using models of periodic behavior in art and music.
Solves geometric problems involving indirect measurement, including similar triangles, the Pythagorean theorem, law of sines, law of cosines and the use of dynamic geometry software.

Competency 014—The teacher understands coordinate, transformational and vector geometry and their connections.

The beginning teacher:

Identifies transformations (i.e., reflections, translations, glide reflections, rotations, and dilations) and explores their properties.
Uses the properties of transformations and their compositions to solve problems.
Uses transformations to explore and describe reflectional, rotational and translational symmetry.
Applies transformations in the coordinate plane.
Applies concepts and properties of slope, midpoint, parallelism, perpendicularity and distance to explore properties of geometric figures and solve problems in the coordinate plane.
Uses coordinate geometry to derive and explore the equations, properties and applications of conic sections (i.e., lines, circles, hyperbolas, ellipses, parabolas).
Relates geometry and algebra by representing transformations as matrices and uses this relationship to solve problems.
Explores the relationship between geometric and algebraic representations of vectors and uses this relationship to solve problems.

Domain IV—Probability and Statistics

Competency 015—The teacher understands how to use appropriate graphical and numerical techniques to explore data, characterize patterns and describe departures from patterns.

The beginning teacher:

Selects and uses an appropriate measurement scale (i.e., nominal, ordinal, interval, ratio) to answer research questions and analyze data.
Organizes, displays and interprets data in a variety of formats (e.g., tables, frequency distributions, scatterplots, stem-and-leaf plots, box-and-whisker plots, histograms, pie charts).
Applies concepts of center, spread, shape and skewness to describe a data distribution.
Understands measures of central tendency (i.e., mean, median, and mode) and dispersion (i.e., range, interquartile range, variance, standard deviation).
Applies linear transformations (i.e., translating, stretching, shrinking) to convert data and describes the effect of linear transformations on measures of central tendency and dispersion.
Analyzes connections among concepts of center and spread, data clusters and gaps, data outliers and measures of central tendency and dispersion.
Supports arguments, makes predictions and draws conclusions using summary statistics and graphs to analyze and interpret one-variable data.

Competency 016—The teacher understands concepts and applications of probability.

The beginning teacher:

Understands how to explore concepts of probability through sampling, experiments and simulations and generates and uses probability models to represent situations.
Uses the concepts and principles of probability to describe the outcomes of simple and compound events.
Determines probabilities by constructing sample spaces to model situations; uses a two-way frequency table as a sample space to identify whether two events are independent and to interpret the results; calculates expected value to analyze mathematical fairness, payoff and risk.
Solves a variety of probability problems using combinations, permutations, and solves problems involving large quantities using combinatorics.
Solves a variety of probability problems using ratios of areas of geometric regions.
Calculates probabilities using the axioms of probability and related theorems and concepts (i.e., addition rule, multiplication rule, conditional probability, independence).
Understands expected value, variance and standard deviation of probability distributions (e.g., binomial, geometric, uniform, normal).
Applies concepts and properties of discrete and continuous random variables to model and solve a variety of problems involving probability and probability distributions (e.g., binomial, geometric, uniform, normal).

Competency 017—The teacher understands the relationships among probability theory, sampling and statistical inference, and how statistical inference is used in making and evaluating predictions.

The beginning teacher:

Applies knowledge of designing, conducting, analyzing and interpreting statistical experiments to investigate real-world problems.
Analyzes and interprets statistical information (e.g., the results of polls and surveys) and recognizes misleading as well as valid uses of statistics.
Understands random samples and sample statistics (e.g., the relationship between sample size and confidence intervals, biased or unbiased estimators).
Makes inferences about a population using binomial, normal and geometric distributions.
Describes, calculates and analyzes bivariate data using various techniques (e.g., scatterplots, regression lines, outliers, residual analysis, correlation coefficients).
Understands how to transform nonlinear data into linear form in order to apply linear regression techniques to develop exponential, logarithmic and power regression models.
Uses the law of large numbers and the central limit theorem in the process of statistical inference.
Estimates parameters (e.g., population mean and variance) using point estimators (e.g., sample mean and variance).
Understands the principles of hypotheses testing.
Determines the number of ways an event may occur using combinations, permutations and the fundamental counting principle.
Compares theoretical to empirical probability.
Uses experiments to determine the reasonableness of a theoretical model (i.e., binomial, geometric).
Identifies limitations and lack of relevant information in studies reporting statistical information, especially when studies are reported in condensed form.
Interprets and compares statistical results using appropriate technology given a margin of error.
Identifies the variables to be used in a study.
Analyzes possible sources of data variability, including those that can be controlled and those that cannot be controlled.
Reports results of statistical studies to a particular audience by selecting an appropriate presentation format, creating graphical data displays and interpreting results in terms of the question studied.

Domain V—Mathematical Processes and Perspectives

Competency 018—The teacher understands mathematical reasoning and problem solving.

The beginning teacher:

Understands the nature of proof, including indirect proof, in mathematics.
Applies correct mathematical reasoning to derive valid conclusions from a set of premises.
Uses inductive reasoning to make conjectures and uses deductive methods to evaluate the validity of conjectures.
Uses formal and informal reasoning to justify mathematical ideas.
Understands the problem-solving process (i.e., recognizing that a mathematical problem can be solved in a variety of ways, selecting an appropriate strategy, evaluating the reasonableness of a solution).
Evaluates how well a mathematical model represents a real-world situation.

Competency 019—The teacher understands mathematical connections both within and outside of mathematics and how to communicate mathematical ideas and concepts.

The beginning teacher:

Recognizes and uses multiple representations of a mathematical concept (e.g., a point and its coordinates, the area of a circle as a quadratic function of the radius, probability as the ratio of two areas, area of a plane region as a definite integral).
Understands how mathematics is used to model and solve problems in other disciplines (e.g., art, music, science, social science, business).
Translates mathematical ideas between verbal and symbolic forms.
Communicates mathematical ideas using a variety of representations (e.g., numeric, verbal, graphical, pictorial, symbolic, and concrete).
Understands the use of visual media (e.g., graphs, tables, diagrams, animations) to communicate mathematical information.
Uses appropriate mathematical terminology to express mathematical ideas.
Explores and applies concepts of financial literacy as it relates to teaching students (e.g., describes the basic purpose of financial institutions, distinguishes the difference between gross income and net income, identifies various savings options, defines different types of taxes, identifies the advantages and disadvantages of different methods of payment).
Applies mathematics to model and solve problems to manage financial resources effectively for lifetime financial security (e.g., distinguishes between fixed and variable expenses, calculates profit in a given situation, develops a system for keeping and using financial records, describes actions that might be taken to balance a budget when expenses exceed income, balances a simple budget).
Analyzes various voting and selection processes to compare results in given situations; selects and applies an algorithm of interest to solve real-life problems (e.g., using recursion or iteration to calculate population growth or decline, fractals or compound interest; determining validity in recorded and transmitted data using checksums and hashing; evaluating sports rankings, weighted class rankings and search-engine rankings; solving problems involving scheduling or routing using vertex-edge graphs, critical paths, Euler paths or minimal spanning trees); and communicates to peers the application of the algorithm in precise mathematical and nontechnical language.
Determines or analyzes an appropriate cyclical model for problem situations that can be modeled with periodic functions; determines or analyzes an appropriate piecewise model for problem situations; creates, represents and analyzes mathematical models for various types of income calculations to determine the best option for a given situation; creates, represents and analyzes mathematical models for expenditures, including those involving credit, to determine the best option for a given situation; creates, represents and analyzes mathematical models and appropriate representations, including formulas and amortization tables, for various types of loans and investments to determine the best option for a given situation.

Domain VI—Mathematical Learning, Instruction and Assessment

Competency 020—The teacher understands how children learn mathematics and plans, organizes and implements instruction using knowledge of students, subject matter and statewide curriculum (Texas Essential Knowledge and Skills [TEKS]).

The beginning teacher:

Applies research-based theories of learning mathematics to plan appropriate instructional activities for all students.
Understands how students differ in their approaches to learning mathematics.
Uses students' prior mathematical knowledge to build conceptual links to new knowledge and plans instruction that builds on students' strengths and addresses students' needs.
Understands how learning may be enhanced through the use of manipulatives, technology and other tools (e.g., stopwatches, scales, rulers).
Understands how to provide instruction along a continuum from concrete to abstract.
Understands a variety of instructional strategies and tasks that promote students' abilities to do the mathematics described in the TEKS.
Understands how to create a learning environment that provides all students, including English-language learners, with opportunities to develop and improve mathematical skills and procedures.
Understands a variety of questioning strategies to encourage mathematical discourse and help students analyze and evaluate their mathematical thinking.
Understands how to relate mathematics to students' lives and a variety of careers and professions.

Competency 021—The teacher understands assessment and uses a variety of formal and informal assessment techniques to monitor and guide mathematics instruction and to evaluate student progress.

The beginning teacher:

Understands the purpose, characteristics and uses of various assessments in mathematics, including formative and summative assessments.
Understands how to select and develop assessments that are consistent with what is taught and how it is taught.
Understands how to develop a variety of assessments and scoring procedures consisting of worthwhile tasks that assess mathematical understanding, common misconceptions and error patterns.
Understands the relationship between assessment and instruction and knows how to evaluate assessment results to design, monitor and modify instruction to improve mathematical learning for all students, including English-language learners.

Domain VII—Scientific Inquiry and Processes

Competency 022—The teacher understands how to select and manage learning activities to ensure the safety of all students and the correct use and care of organisms, natural resources, materials, equipment and technologies.

The beginning teacher:

Uses current sources of information about laboratory safety, including safety regulations and guidelines for the use of science facilities.
Recognizes potential safety hazards in the laboratory and in the field and knows how to apply procedures, including basic first aid, for responding to accidents.
Employs safe practices in planning, implementing and managing all instructional activities and designs and implements rules and procedures to maintain a safe learning environment.
Understands procedures for selecting, maintaining and safely using chemicals, tools, technologies, materials, specimens and equipment, including procedures for the recycling, reuse and conservation of laboratory resources and for the safe handling and ethical treatment of organisms.
Knows how to use appropriate equipment and technology (e.g., Internet, spreadsheet, calculator) for gathering, organizing, displaying and communicating data in a variety of ways (e.g., charts, tables, graphs, diagrams, maps, satellite images, written reports, oral presentations).
Understands how to use a variety of tools, techniques and technology to gather, organize and analyze data and perform calculations and knows how to apply appropriate methods of statistical measures and analysis.
Knows how to apply techniques to calibrate measuring devices and understands concepts of precision, accuracy and error with regard to reading and recording numerical data from scientific instruments (e.g., significant figures).
Uses the International System of Units (i.e., metric system) and performs unit conversions within and across measurement systems.

Competency 023—The teacher understands the nature of science, the process of scientific inquiry and the unifying concepts that are common to all sciences.

The beginning teacher:

Understands the nature of science, the relationship between science and technology, the predictive power of science and limitations to the scope of science (i.e., the types of questions that science can and cannot answer).
Knows the characteristics of various types of scientific investigations (e.g., descriptive studies, controlled experiments, comparative data analysis) and how and why scientists use different types of scientific investigations.
Understands principles and procedures for designing and conducting a variety of scientific investigations, with emphasis on inquiry-based investigations, and knows how to communicate and defend scientific results.
Understands how logical reasoning, verifiable observational and experimental evidence and peer review are used in the process of generating and evaluating scientific knowledge.
Understands how to identify potential sources of error in an investigation, evaluate the validity of scientific data and develop and analyze different explanations for a given scientific result.
Knows the characteristics and general features of systems, how properties and patterns of systems can be described in terms of space, time, energy and matter, and how system components and different systems interact.
Knows how to apply and analyze the systems model (e.g., interacting parts, boundaries, input, output, feedback, subsystems) across the science disciplines.
Understands how shared themes and concepts (e.g., systems, order and organization; evidence, models and explanation; change, constancy and measurements; evolution and equilibrium; and form and function) provide a unifying framework in science.
Understands the difference between a theory and a hypothesis, how models are used to represent the natural world and how to evaluate the strengths and limitations of a variety of scientific models (e.g., physical, conceptual, mathematical).

Competency 024—The teacher understands the history of science, how science impacts the daily lives of students and how science interacts with and influences personal and societal decisions.

The beginning teacher:

Understands the historical development of science, key events in the history of science and the contributions that diverse cultures and individuals of both genders have made to scientific knowledge.
Knows how to use examples from the history of science to demonstrate the changing nature of scientific theories and knowledge (i.e., that scientific theories and knowledge are always subject to revision in light of new evidence).
Knows that science is a human endeavor influenced by societal, cultural and personal views of the world and that decisions about the use and direction of science are based on factors such as ethical standards, economics and personal and societal biases and needs.
Understands the application of scientific ethics to the conducting, analyzing and publishing of scientific investigations.
Applies scientific principles to analyze factors (e.g., diet, exercise, personal behavior) that influence personal and societal choices concerning fitness and health (e.g., physiological and psychological effects and risks associated with the use of substances and substance abuse).
Applies scientific principles, the theory of probability and risk/benefit analysis to analyze the advantages of, disadvantages of or alternatives to a given decision or course of action.
Understands the role science can play in helping resolve personal, societal and global issues (e.g., recycling, population growth, disease prevention, resource use, evaluating product claims).

Domain VIII—Physics

Competency 025—The teacher understands the description of motion in one and two dimensions.

The beginning teacher:

Generates, analyzes and interprets graphs describing the motion of a particle.
Applies vector concepts to displacement, velocity and acceleration in order to analyze and describe the motion of a particle.
Solves problems involving uniform and accelerated motion using scalar (e.g., speed) and vector (e.g., velocity) quantities.
Analyzes and solves problems involving projectile motion.
Analyzes and solves problems involving uniform circular and rotary motion.
Understands motion of fluids.
Understands motion in terms of frames of reference and relativity concepts.

Competency 026—The teacher understands the laws of motion.

The beginning teacher:

Identifies and analyzes the forces acting in a given situation and constructs a free-body diagram.
Solves problems involving the vector nature of force (e.g., resolving forces into components, analyzing static or dynamic equilibrium of a particle).
Identifies and applies Newton's laws to analyze and solve a variety of practical problems (e.g., properties of frictional forces, acceleration of a particle on an inclined plane, displacement of a mass on a spring, forces on a pendulum).

Competency 027—The teacher understands the concepts of gravitational and electromagnetic forces in nature.

The beginning teacher:

Applies the law of universal gravitation to solve a variety of problems (e.g., determining the gravitational fields of the planets, analyzing properties of satellite orbits).
Calculates electrostatic forces, fields and potentials.
Understands the properties of magnetic materials and the molecular theory of magnetism.
Identifies the source of the magnetic field and calculates the magnetic field for various simple current distributions.
Analyzes the magnetic force on charged particles and current-carrying conductors.
Understands induced electric and magnetic fields and analyzes the relationship between electricity and magnetism.
Understands the electromagnetic spectrum and the production of electromagnetic waves.

Competency 028—The teacher understands applications of electricity and magnetism.

The beginning teacher:

Analyzes common examples of electrostatics (e.g., a charged balloon attached to a wall, behavior of an electroscope, charging by induction).
Understands electric current, resistance and resistivity, potential difference, capacitance and electromotive force in conductors and circuits.
Analyzes series and parallel DC circuits in terms of current, resistance, voltage and power.
Identifies basic components and characteristics of AC circuits.
Understands the operation of an electromagnet.
Understands the operation of electric meters, motors, generators and transformers.

Competency 029—The teacher understands the conservation of energy and momentum.

The beginning teacher:

Understands the concept of work.
Understands the relationships among work, energy and power.
Solves problems using the conservation of mechanical energy in a physical system (e.g., determining potential energy for conservative forces, conversion of potential to kinetic energy, analyzing the motion of a pendulum).
Applies the work-energy theorem to analyze and solve a variety of practical problems (e.g., finding the speed of an object given its potential energy, determining the work done by frictional forces on a decelerating car).
Understands linear and angular momentum.
Solves a variety of problems (e.g., collisions) using the conservation of linear and angular momentum.

Competency 030—The teacher understands the laws of thermodynamics.

The beginning teacher:

Understands methods of heat transfer (i.e., convection, conduction, radiation).
Understands the molecular interpretation of temperature and heat.
Solves problems involving thermal expansion, heat capacity and the relationship between heat and other forms of energy.
Applies the first law of thermodynamics to analyze energy transformations in a variety of everyday situations (e.g., electric light bulb, power-generating plant).
Understands the concept of entropy and its relationship to the second law of thermodynamics.

Competency 031—The teacher understands the characteristics and behavior of waves.

The beginning teacher:

Understands interrelationships among wave characteristics such as velocity, frequency, wavelength and amplitude and relates them to properties of sound and light (e.g., pitch, color).
Compares and contrasts transverse and longitudinal waves.
Describes how various waves are propagated through different media.
Applies properties of reflection and refraction to analyze optical phenomena (e.g., mirrors, lenses, fiber-optic cable).
Applies principles of wave interference to analyze wave phenomena, including acoustical (e.g., harmonics) and optical phenomena (e.g., patterns created by thin films and diffraction gratings).
Identifies and interprets how wave characteristics and behaviors are used in medical, industrial and other real-world applications.

Competency 032—The teacher understands the fundamental concepts of quantum physics.

The beginning teacher:

Interprets wave-particle duality.
Identifies examples and consequences of the uncertainty principle.
Understands the photoelectric effect.
Understands the quantum model of the atom and can use it to describe and analyze absorption and emission spectra (e.g., line spectra, blackbody radiation) and other phenomenon (e.g., radioactive decay, nuclear forces, nuclear reactions).
Explores real-world applications of quantum phenomena (e.g., lasers, photoelectric sensors, semiconductors, superconductivity).

Domain IX—Chemistry

Competency 033—The teacher understands the characteristics of matter and atomic structure.

The beginning teacher:

Differentiates between physical and chemical properties and changes of matter.
Explains the structure and properties of solids, liquids and gases.
Identifies and analyzes properties of substances (i.e., elements and compounds) and mixtures.
Models the atom in terms of protons, neutrons and electron clouds.
Identifies elements and isotopes by atomic number and mass number and calculates average atomic mass of an element.
Understands atomic orbitals and electron configurations and describes the relationship between electron energy levels and atomic structure.
Understands the nature and historical significance of the periodic table.
Applies the concept of periodicity to predict the physical (e.g., atomic and ionic radii) and chemical properties (e.g., electronegativity, ionization energy) of an element.

Competency 034—The teacher understands the properties of gases.

The beginning teacher:

Understands interrelationships among temperature, moles, pressure and volume of gases contained within a closed system.
Analyzes data obtained from investigations with gases in a closed system and determines whether the data are consistent with the ideal gas law.
Applies the gas laws (e.g., Charles's law, Boyle's law, combined gas law) to describe and calculate gas properties in a variety of situations.
Applies Dalton's law of partial pressure in various situations (e.g., collecting a gas over water).
Understands the relationship between kinetic molecular theory and the ideal gas law.
Knows how to apply the ideal gas law to analyze mass relationships between reactants and products in chemical reactions involving gases.

Competency 035—The teacher understands the properties and characteristics of ionic and covalent bonds.

The beginning teacher:

Relates the electron configuration of an atom to its chemical reactivity.
Compares and contrasts characteristics of ionic and covalent bonds.
Applies the octet rule to construct Lewis structures.
Identifies and describes the arrangement of atoms in molecules, ionic crystals, polymers and metallic substances.
Understands the influence of bonding forces on the physical and chemical properties of ionic and covalent substances.
Identifies and describes intermolecular and intramolecular forces.
Uses intermolecular forces to explain the physical properties of a given substance (e.g., melting point, crystal structure).
Applies the concepts of electronegativity, electron affinity and oxidation state to analyze chemical bonds.
Evaluates energy changes in the formation and dissociation of chemical bonds.
Understands the relationship between chemical bonding and molecular geometry.

Competency 036—The teacher understands and interprets chemical equations and chemical reactions.

The beginning teacher:

Identifies elements, common ions and compounds using scientific nomenclature.
Uses and interprets symbols, formulas and equations in describing interactions of matter and energy in chemical reactions.
Understands mass relationships involving percent composition, empirical formulas and molecular formulas.
Interprets and balances chemical equations using conservation of mass and charge.
Understands mass relationships in chemical equations and solves problems using calculations involving moles, limiting reagents and reaction yield.
Identifies factors (e.g., temperature, pressure, concentration, catalysts) that influence the rate of a chemical reaction and describes their effects.
Understands principles of chemical equilibrium and solves problems involving equilibrium constants.
Identifies the chemical properties of a variety of common household chemicals (e.g., baking soda, bleach, ammonia) in order to predict the potential for chemical reactivity.

Competency 037—The teacher understands types and properties of solutions.

The beginning teacher:

Analyzes factors that affect solubility (e.g., temperature, pressure, polarity of solvents and solutes) and rate of dissolution (e.g., surface area, agitation).
Identifies characteristics of saturated, unsaturated and supersaturated solutions.
Determines the molarity, molality, normality and percent composition of aqueous solutions.
Analyzes precipitation reactions and derives net ionic equations.
Understands the colligative properties of solutions (e.g., vapor pressure lowering, osmotic pressure changes, boiling-point elevation, freezing-point depression).
Understands the properties of electrolytes and explains the relationship between concentration and electrical conductivity.
Understands methods for measuring and comparing the rates of reaction in solutions of varying concentration.
Analyzes models to explain the structural properties of water and evaluates the significance of water as a solvent in living organisms and the environment.

Competency 038—The teacher understands energy transformations that occur in physical and chemical processes.

The beginning teacher:

Analyzes the energy transformations that occur in phase transitions.
Solves problems in calorimetry (e.g., determining the specific heat of a substance, finding the standard enthalpy of formation and reaction of substances).
Applies the law of conservation of energy to analyze and evaluate energy exchanges that occur in exothermic and endothermic reactions.
Understands thermodynamic relationships among spontaneous reactions, entropy, enthalpy, temperature and Gibbs free energy.

Competency 039—The teacher understands nuclear fission, nuclear fusion and nuclear reactions.

The beginning teacher:

Uses models to explain radioactivity and radioactive decay (i.e., alpha, beta and gamma).
Interprets and balances equations for nuclear reactions.
Compares and contrasts fission and fusion reactions (e.g., relative energy released in the reactions, mass distribution of products).
Knows how to use the half-life of radioactive elements to solve real-world problems (e.g., carbon dating, radioactive tracers).
Understands stable and unstable isotopes.
Knows various issues associated with using nuclear energy (e.g., medical, commercial, environmental).

Competency 040—The teacher understands oxidation and reduction reactions.

The beginning teacher:

Determines the oxidation state of ions and atoms in compounds.
Identifies and balances oxidation and reduction reactions.
Uses reduction potentials to determine whether a redox reaction will occur spontaneously.
Explains the operation and applications of electrochemical cells.
Analyzes applications of oxidation and reduction reactions from everyday life (e.g., combustion, rusting, electroplating, batteries).

Competency 041—The teacher understands acids, bases and their reactions.

The beginning teacher:

Identifies the general properties of, and relationships among, acids, bases and salts.
Identifies acids and bases using models of Arrhenius, Brønsted-Lowry and Lewis.
Differentiates between strong and weak acids and bases.
Applies the relationship between hydronium ion concentration and pH for acids and bases.
Understands and analyzes acid-base equilibria and buffers.
Analyzes and applies the principles of acid-base titration.
Analyzes neutralization reactions based on the principles of solution concentration and stoichiometry.
Describes the effects of acids and bases in the real world (e.g., acid precipitation, physiological buffering).

Domain X—Scientific Learning, Instruction and Assessment

Competency 042—The teacher understands research-based theoretical and practical knowledge about teaching science, how students learn science and the role of scientific inquiry in science instruction.

The beginning teacher:

Knows research-based theories about how students develop scientific understanding and how developmental characteristics, prior knowledge, experience and attitudes of students influence science learning.
Understands the importance of respecting student diversity by planning activities that are inclusive and selecting and adapting science curricula, content, instructional materials and activities to meet the interests, knowledge, understanding, abilities, possible career paths and experiences of all students, including English-language learners.
Knows how to plan and implement strategies to encourage student self-motivation and engagement in their own learning (e.g., linking inquiry-based investigations to students' prior knowledge, focusing inquiry-based instruction on issues relevant to students, developing instructional materials using situations from students' daily lives, fostering collaboration among students).
Knows how to use a variety of instructional strategies to ensure all students comprehend content-related texts, including how to locate, retrieve and retain information from a range of texts and technologies.
Understands the science teacher's role in developing the total school program by planning and implementing science instruction that incorporates schoolwide objectives and the statewide curriculum as defined in the Texas Essential Knowledge and Skills (TEKS).
Knows how to design and manage the learning environment (e.g., individual, small-group, whole-class settings) to focus and support student inquiries and to provide the time, space and resources for all students to participate in field, laboratory, experimental and nonexperimental scientific investigation.
Understands the rationale for using active learning and inquiry methods in science instruction and how to model scientific attitudes such as curiosity, openness to new ideas and skepticism.
Knows principles and procedures for designing and conducting an inquiry-based scientific investigation (e.g., making observations; generating questions; researching and reviewing current knowledge in light of existing evidence; choosing tools to gather and analyze evidence; proposing answers, explanations and predictions; and communicating and defending results).
Knows how to assist students with generating, refining, focusing and testing scientific questions and hypotheses.
Knows strategies for assisting students in learning to identify, refine and focus scientific ideas and questions guiding an inquiry-based scientific investigation; to develop, analyze and evaluate different explanations for a given scientific result; and to identify potential sources of error in an inquiry-based scientific investigation.
Understands how to implement inquiry strategies designed to promote the use of higher-level thinking skills, logical reasoning and scientific problem solving in order to move students from concrete to more abstract understanding.
Knows how to guide students in making systematic observations and measurements.
Knows how to sequence learning activities in a way that uncovers common misconceptions, allows students to build upon their prior knowledge and challenges them to expand their understanding of science.

Competency 043—The teacher knows how to monitor and assess science learning in laboratory, field and classroom settings.

The beginning teacher:

Knows how to use formal and informal assessments of student performance and products (e.g., projects, laboratory and field journals, rubrics, portfolios, student profiles, checklists) to evaluate student participation in and understanding of inquiry-based scientific investigations.
Understands the relationship between assessment and instruction in the science curriculum (e.g., designing assessments to match learning objectives, using assessment results to inform instructional practice).
Knows the importance of monitoring and assessing students' understanding of science concepts and skills on an ongoing basis by using a variety of appropriate assessment methods (e.g., performance assessment, self-assessment, peer assessment, formal/informal assessment).
Understands the purposes, characteristics and uses of various types of assessment in science, including formative and summative assessments, and the importance of limiting the use of an assessment to its intended purpose.
Understands strategies for assessing students' prior knowledge and misconceptions about science and how to use those assessments to develop effective ways to address the misconceptions.
Understands characteristics of assessments, such as reliability, validity and the absence of bias in order to evaluate assessment instruments and their results.
Understands the role of assessment as a learning experience for students and strategies for engaging students in meaningful self-assessment.
Recognizes the importance of selecting assessment instruments and methods that provide all students with adequate opportunities to demonstrate their achievements.
Recognizes the importance of clarifying teacher expectations by sharing evaluation criteria and assessment results with students.

Domain XI—The Engineering Method

Competency 044—The teacher has a working knowledge of engineering fundamentals.

The beginning teacher:

Applies principles related to statics (e.g., moment, stress, strain) to analyze systems and solve problems.
Applies principles of dynamics (e.g., force, acceleration, moment of inertia) to model and solve problems.
Understands terminology (e.g., analog, digital) and concepts related to electric circuits (e.g., circuit analysis, digital logic circuits).
Applies principles of fluid mechanics (e.g., Pascal's law, Bernoulli's law) to solve problems in fluid flow.
Understands the applications of thermodynamics (e.g., heat transfer, energy conversions, efficiency) to engineering systems.
Understands terminology and concepts related to control systems (e.g., input, output, feedback).
Understands and applies the concepts of sketching and skills associated with computer-aided drafting and design.
Applies mathematical principles of pneumatic pressure and flow to model and solve problems.
Applies mathematical principles of manufacturing processes in lathe operations and computer numerical control mill programming to model and solve problems.
Applies mathematical principles of material engineering to model and solve problems.
Applies mathematical principles for mechanical drives to model and solve problems.
Applies mathematical principles of quality assurance (e.g., using precision measurement tools) to model and solve problems.
Applies mathematical principles of robotics and computer programming of robotic mechanisms to model and solve problems.

Competency 045—The teacher understands the roles of mathematics, science and economics in the design process.

The beginning teacher:

Solves problems using dimensional analysis and conversion factors.
Understands methods of engineering estimation and approximation (e.g., error analysis).
Applies knowledge of a variety of mathematical topics (e.g., trigonometry, vectors, matrices, calculus, Boolean algebra, binary number systems) to solve engineering problems.
Relates principles of scientific inquiry to engineering design.
Solves problems in engineering economics (e.g., simple and compound interest, depreciation, cost estimation, budgets, the time value of money).
Integrates engineering, mathematics and physical science to solve engineering problems.

Competency 046—The teacher understands basic principles of information technology and computers and the role of information technology.

The beginning teacher:

Understands terminology and concepts related to information technology (e.g., operating systems, networks, data transfer).
Understands terminology and concepts related to programming (e.g., data structures, control loops, objects).
Utilizes computer-based design and simulation tools in the design process.
Analyzes problems using a variety of computer applications (e.g., spreadsheets, databases, mathematics packages).
Communicates information using a variety of computer applications (e.g., graphics software, word processing software, presentation software).
Understands principles of computer-integrated technologies.
Understands the concepts of design processes for multiview computer-aided drafting and design drawings (e.g., for facilities layouts, precision part design, process design, computer-aided manufacturing for lathe, injection-mold design).

Competency 047—The teacher understands the engineering design process.

The beginning teacher:

Understands the iterative design process.
Knows how to formulate a problem so that it may be solved using engineering concepts.
Identifies realistic constraints (e.g., safety features, costs, environmental impact, available resources) associated with an engineering problem.
Knows how to collect, record, organize, analyze and communicate information needed to design a product, system or service.
Understands the process of generating multiple solutions and applies decision-making skills for selecting optimal solutions.
Applies oral, written and visual skills to communicate effectively with others (e.g., professional engineers, customers involved in the design process).
Understands how to test a design solution using appropriate technology and how to redesign a product, system or service based on feedback and analysis of results.
Understands the different techniques that engineering fields use to conceptualize and communicate ideas and concepts (e.g., sketching, schematics, working drawings, flow diagrams).

Competency 048—The teacher understands and applies knowledge of tools, equipment, materials and processes used in the design and production of prototypes.

The beginning teacher:

Knows types of design tools, instrumentation and electrical measuring instruments used in engineering.
Understands principles of product development (e.g., design, material selection, prototype construction, product testing).
Understands a variety of manufacturing processes.
Knows the fundamentals of quality assurance and procedures for evaluating a product (e.g., statistical tools).

Domain XII—The Engineering Profession

Competency 049—The teacher understands engineering and technology in a variety of contexts.

The beginning teacher:

Understands the societal, cultural, economic, environmental and political contexts of engineering and technology.
Understands how engineering and technology influence global society.
Explains how societal and environmental needs, values, beliefs and institutions influence the design and development of engineering products, systems and services.
Knows ways in which engineering and technology have influenced history.
Understands the need for continuing education in the profession.

Competency 050—The teacher understands the concept of teaming, demonstrates knowledge of careers in engineering and understands the legal and ethical requirements of the engineering profession.

The beginning teacher:

Knows and understands ethical standards, codes and certifications for the engineering profession and analyzes scenarios involving ethical issues that arise in engineering.
Understands fundamental legal and ethical issues associated with patent, trademark, copyright and proprietary information.
Knows and understands the various career fields in engineering (e.g., mechanical engineering, electrical engineering, civil engineering and biotechnology).
Demonstrates knowledge of effective management skills (e.g., collaboration, resourcefulness, flexibility, delegation, supervision, professional appearance, verbal and nonverbal skills to enhance communication) and decision-making procedures.
Understands the structure and function of multidisciplinary teams and strategies for working effectively within one, including effective written and oral communication skills.
Analyzes ethics-related questions and scenarios that arise in engineering.
Understands how to create and update a professional portfolio.

Competency 051—The teacher knows how to provide a safe and productive learning environment.

The beginning teacher:

Understands safety procedures for various types of instructional activities (e.g., laboratory projects, field activities, classroom demonstrations).
Knows how to access information related to the installation, maintenance and repair of equipment used in education facilities.
Understands the safe and effective use of appropriate tools, technologies, materials and equipment.
Knows regulations and guidelines (e.g., space requirements, environmental controls, safety equipment) for engineering education facilities and characteristics and layouts of effective instructional facilities used for engineering programs.
Knows how to select, procure and use tools, equipment and materials (e.g., computer hardware and software, measuring tools, power tools) used in engineering education programs.

Competency 052—The teacher understands the importance of professional development and how to apply engineering knowledge to plan, implement and assess student learning.

The beginning teacher:

Develops a variety of instructional activities and design tasks in individual, small-group and large-group settings to guide students in learning engineering knowledge and skills.
Uses open-ended, project-based activities to engage students in the learning process.
Understands the importance of participating in professional activities related to engineering education.
Understands the importance of participating in school and community efforts to promote the understanding of engineering and technology programs in school.
Knows strategies for providing students with exposure to the engineering profession through student leadership development organizations, internships and work experiences.
Knows how to use a variety of resources to enhance instruction and assessment.
Knows how to effectively utilize laboratory and field experience to facilitate learning.
Knows and understands the relationship between instruction and assessment.
Knows state and national standards related to engineering education.

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