WGU D184 STANDARDS-BASED ASSESSMENT OA STUDY
GUIDE 2026/2027 | Complete Solution with 85 Questions &
Detailed Rationales | GRADED A | Exam Preparation | Pass
Guaranteed
Domain 1: Foundations of Standards-Based Assessment (15 Questions)
Key Concepts to Remember:
● "ABC of SBA": Alignment, Backward Design, Competency-Based
● "4 A's": Assessments should be Aligned, Authentic, Accessible, and Analytical
● "SMART" Standards: Specific, Measurable, Achievable, Relevant, Time-bound
Q1: A 7th-grade social studies teacher is designing a unit on the American Revolution.
The state standard requires students to "analyze primary sources to determine multiple
perspectives on historical events." The teacher creates a multiple-choice test asking
students to identify the year the Declaration of Independence was signed. Which
assessment principle has the teacher violated?
A. Reliability consistency across test administrations
B. Content validity and alignment to learning objectives [CORRECT]
C. Inter-rater reliability in scoring
D. Test-retest reliability for stability
,Correct Answer: B
Rationale: The teacher has violated content validity and alignment principles. The state
standard requires higher-order thinking ("analyze primary sources," "determine multiple
perspectives"), but the assessment only tests factual recall (the year 1776). This is a
misalignment between the cognitive level of the standard and the assessment item.
● Option A is incorrect because reliability refers to consistency of results, not
whether the test measures what it should measure.
● Option C is incorrect because inter-rater reliability concerns consistency between
different scorers, which is irrelevant to this selected-response item.
● Option D is incorrect because test-retest reliability refers to stability of scores
over time, not alignment to standards.
WGU D184 Competency Connection: This demonstrates C1: Foundations of
Standards-Based Assessment—understanding that assessments must match the
cognitive complexity (DOK level) of the standards they measure.
Study Tip: "DOK Match"—Always match your assessment's Depth of Knowledge to the
verb in your standard. "Analyze" = DOK 3-4, never DOK 1 recall.
Q2: Ms. Rodriguez, a high school principal, is reviewing her teachers' assessment
practices. She notices that one teacher's gradebook contains scores from homework
completion, participation, extra credit, and unit tests, all averaged together equally.
Which standards-based assessment principle is being violated?
A. Reliability of measurement instruments
B. Validity of inferences from assessment data
,C. Grading based on mastery of standards rather than behaviors [CORRECT]
D. Standardization of testing conditions
Correct Answer: C
Rationale: This violates the core principle of standards-based grading (SBG): grades
should reflect mastery of learning standards, not behaviors or compliance. Homework
completion and participation measure work habits, not content mastery. Extra credit
distorts the accuracy of proficiency measurement.
● Option A is incorrect because reliability isn't the primary issue—scores may be
consistent but invalid for measuring standards mastery.
● Option B is partially related but too broad; the specific violation is conflating
academic achievement with non-academic factors.
● Option D is incorrect because standardization refers to consistent administration
conditions, not gradebook composition.
WGU D184 Competency Connection: C1 emphasizes that SBG separates academic
achievement from learning behaviors and focuses on evidence of standards mastery.
Study Tip: "Grades = Growth, Not Gifts"—In SBG, grades reflect what students know/can
do regarding standards, not effort, attendance, or extra credit.
Q3: During a professional learning community (PLC) meeting, teachers are discussing
how to ensure their assessments accurately measure student learning. One teacher
argues, "If I give the same test twice and students get similar scores, my assessment is
effective." What concept is this teacher confusing?
, A. Validity with reliability [CORRECT]
B. Formative with summative assessment
C. Norm-referenced with criterion-referenced assessment
D. Holistic with analytic scoring
Correct Answer: A
Rationale: The teacher is confusing reliability (consistency/stability of measurement)
with validity (whether the assessment measures what it claims to measure). A test can
be highly reliable (consistent) but completely invalid (measuring the wrong construct).
For example, weighing yourself on a broken scale that always shows 150 lbs gives
reliable but invalid data.
● Option B is incorrect because the scenario doesn't involve timing or purpose of
assessment (formative vs. summative).
● Option C is incorrect because norm vs. criterion referencing concerns
interpretation of scores, not consistency vs. accuracy.
● Option D is incorrect because scoring methods aren't discussed in the scenario.
WGU D184 Competency Connection: C1 requires distinguishing between reliability
(precision) and validity (accuracy) in assessment design.
Study Tip: "Reliable = Repeatable, Valid = Right"—A reliable scale gives the same weight
every time; a valid scale shows your actual weight.
GUIDE 2026/2027 | Complete Solution with 85 Questions &
Detailed Rationales | GRADED A | Exam Preparation | Pass
Guaranteed
Domain 1: Foundations of Standards-Based Assessment (15 Questions)
Key Concepts to Remember:
● "ABC of SBA": Alignment, Backward Design, Competency-Based
● "4 A's": Assessments should be Aligned, Authentic, Accessible, and Analytical
● "SMART" Standards: Specific, Measurable, Achievable, Relevant, Time-bound
Q1: A 7th-grade social studies teacher is designing a unit on the American Revolution.
The state standard requires students to "analyze primary sources to determine multiple
perspectives on historical events." The teacher creates a multiple-choice test asking
students to identify the year the Declaration of Independence was signed. Which
assessment principle has the teacher violated?
A. Reliability consistency across test administrations
B. Content validity and alignment to learning objectives [CORRECT]
C. Inter-rater reliability in scoring
D. Test-retest reliability for stability
,Correct Answer: B
Rationale: The teacher has violated content validity and alignment principles. The state
standard requires higher-order thinking ("analyze primary sources," "determine multiple
perspectives"), but the assessment only tests factual recall (the year 1776). This is a
misalignment between the cognitive level of the standard and the assessment item.
● Option A is incorrect because reliability refers to consistency of results, not
whether the test measures what it should measure.
● Option C is incorrect because inter-rater reliability concerns consistency between
different scorers, which is irrelevant to this selected-response item.
● Option D is incorrect because test-retest reliability refers to stability of scores
over time, not alignment to standards.
WGU D184 Competency Connection: This demonstrates C1: Foundations of
Standards-Based Assessment—understanding that assessments must match the
cognitive complexity (DOK level) of the standards they measure.
Study Tip: "DOK Match"—Always match your assessment's Depth of Knowledge to the
verb in your standard. "Analyze" = DOK 3-4, never DOK 1 recall.
Q2: Ms. Rodriguez, a high school principal, is reviewing her teachers' assessment
practices. She notices that one teacher's gradebook contains scores from homework
completion, participation, extra credit, and unit tests, all averaged together equally.
Which standards-based assessment principle is being violated?
A. Reliability of measurement instruments
B. Validity of inferences from assessment data
,C. Grading based on mastery of standards rather than behaviors [CORRECT]
D. Standardization of testing conditions
Correct Answer: C
Rationale: This violates the core principle of standards-based grading (SBG): grades
should reflect mastery of learning standards, not behaviors or compliance. Homework
completion and participation measure work habits, not content mastery. Extra credit
distorts the accuracy of proficiency measurement.
● Option A is incorrect because reliability isn't the primary issue—scores may be
consistent but invalid for measuring standards mastery.
● Option B is partially related but too broad; the specific violation is conflating
academic achievement with non-academic factors.
● Option D is incorrect because standardization refers to consistent administration
conditions, not gradebook composition.
WGU D184 Competency Connection: C1 emphasizes that SBG separates academic
achievement from learning behaviors and focuses on evidence of standards mastery.
Study Tip: "Grades = Growth, Not Gifts"—In SBG, grades reflect what students know/can
do regarding standards, not effort, attendance, or extra credit.
Q3: During a professional learning community (PLC) meeting, teachers are discussing
how to ensure their assessments accurately measure student learning. One teacher
argues, "If I give the same test twice and students get similar scores, my assessment is
effective." What concept is this teacher confusing?
, A. Validity with reliability [CORRECT]
B. Formative with summative assessment
C. Norm-referenced with criterion-referenced assessment
D. Holistic with analytic scoring
Correct Answer: A
Rationale: The teacher is confusing reliability (consistency/stability of measurement)
with validity (whether the assessment measures what it claims to measure). A test can
be highly reliable (consistent) but completely invalid (measuring the wrong construct).
For example, weighing yourself on a broken scale that always shows 150 lbs gives
reliable but invalid data.
● Option B is incorrect because the scenario doesn't involve timing or purpose of
assessment (formative vs. summative).
● Option C is incorrect because norm vs. criterion referencing concerns
interpretation of scores, not consistency vs. accuracy.
● Option D is incorrect because scoring methods aren't discussed in the scenario.
WGU D184 Competency Connection: C1 requires distinguishing between reliability
(precision) and validity (accuracy) in assessment design.
Study Tip: "Reliable = Repeatable, Valid = Right"—A reliable scale gives the same weight
every time; a valid scale shows your actual weight.
