The three types of standardized tests are achievement, aptitude and:

The three types of standardized tests are achievement, aptitude and:

Options:

(a) Recursive

(b) Placement

(c) Criterion-referenced

(d) Diagnostic

✅ Correct Option: (d) Diagnostic Explanation (200+ words): Standardized tests are designed and administered under uniform conditions to ensure fairness and comparability of results. The three main types of standardized tests are achievement, aptitude, and diagnostic tests. Achievement tests measure what students have already learned. Aptitude tests predict future performance, while diagnostic tests identify specific strengths and weaknesses in learning. Diagnostic tests are particularly useful for instructional planning because they help teachers understand learning difficulties and provide targeted interventions. These tests play a vital role in educational decision-making, including placement, remediation, and curriculum development. Because they are standardized, they follow strict guidelines for administration, scoring, and interpretation.

10 Related PPSC Facts:

Standardized tests ensure uniformity. Achievement tests measure past learning. Aptitude tests predict future success. Diagnostic tests identify learning gaps. Used for instructional planning. Require standardized scoring. Widely used in education systems. Improve educational accountability. Minimize examiner bias. Common in large-scale testing.