Assertion (A): A good achievement test must possess the characteristic of 'Differentiation'.
Reason (R): Differentiation ensures that the test provides uniform scores for all students, regardless of their academic capability.
Which of the following is correct?
🌟 Quick Verification
- Direct Answer: The correct answer is (A) is true, but (R) is false.
- Core Concept: The purpose of Differentiation in testing.
🧠 Concept Blueprint
- Why (A) is true: Differentiation is a critical attribute. A test that produces identical scores for everyone fails to identify individual differences, which is a core requirement for diagnosing student needs.
- Why (R) is false: The purpose of differentiation is the opposite of providing uniform scores. It aims to create a distribution of scores that allows teachers to identify gifted, average, and slow learners based on their varying abilities.
💡 Exam Strategy & Trivia
Exam Trap: Always look for words like 'uniform' or 'same' when describing differentiation. Differentiation implies Variance, not Uniformity.