TA Assessment & Evaluation Methods 3 — Questions and Answers
Question 1: Which of the following BEST describes the difference between reliability and validity in assessment?
- Reliability measures accuracy; validity measures consistency
- Reliability means consistent results; validity means measuring what it intends to measure (Correct answer)
- Reliability applies to standardized tests only; validity applies to classroom tests
- Reliability is about fairness; validity is about scoring
Correct answer: Reliability means consistent results; validity means measuring what it intends to measure
Reliability refers to consistency of results, while validity refers to whether the test measures what it is supposed to measure.
Question 2: A TA notices that a student with dyslexia consistently scores low on written comprehension tests but demonstrates strong understanding during oral discussions. This suggests the assessments may lack:
- Reliability
- Construct validity (Correct answer)
- Norm-referencing
- Inter-rater reliability
Correct answer: Construct validity
Construct validity is threatened when the assessment format measures a disability rather than the intended skill (reading comprehension).
Question 3: When two TAs independently grade the same student essay and reach the same score, this demonstrates:
- Content validity
- Test-retest reliability
- Inter-rater reliability (Correct answer)
- Construct validity
Correct answer: Inter-rater reliability
Inter-rater reliability refers to the degree of agreement between different scorers evaluating the same performance.
Question 4: A TA is helping a student complete a portfolio. Which item would be LEAST appropriate to include?
- A revised draft showing the student's editing process
- The student's self-reflection on their growth
- A standardized test score printout from the district database (Correct answer)
- A drawing the student created independently
Correct answer: A standardized test score printout from the district database
Portfolios showcase student work and growth; standardized score printouts are administrative records, not student artifacts.
Question 5: A teacher uses a checklist to assess whether students can perform each step of a science lab procedure. This is an example of:
- Norm-referenced assessment
- Process-based assessment (Correct answer)
- Summative evaluation
- Benchmark assessment
Correct answer: Process-based assessment
Process-based assessment evaluates each step of a task or procedure rather than just the final product.
Question 6: Which scenario BEST illustrates differentiated assessment for a TA supporting diverse learners?
- Giving all students the same test but different amounts of time
- Allowing students to demonstrate knowledge through their choice of format (Correct answer)
- Grading English learners on a curve
- Skipping assessments for students with IEPs
Correct answer: Allowing students to demonstrate knowledge through their choice of format
Differentiated assessment allows students to show what they know through multiple means such as drawing, speaking, or writing.
Question 7: A grade-level benchmark assessment is administered to all third graders in October, January, and April. The PRIMARY purpose of these assessments is to:
- Assign report card grades
- Monitor student growth across the school year (Correct answer)
- Rank classrooms against each other
- Replace teacher-made tests
Correct answer: Monitor student growth across the school year
Benchmark assessments are given at regular intervals to track progress and identify trends in student learning over time.
TA Assessment & Evaluation Methods 3
Which of the following BEST describes the difference between reliability and validity in assessment?