Difference between achievement test and diagnostic test is

Options

A. of objectives
B. of nature
C. of level of difficulty
D. None of these

Answer

To solve the question regarding the difference between achievement tests and diagnostic tests, we will analyze the definitions and purposes of each type of test.

### Step-by-Step Solution:

1. **Understanding Achievement Tests**:
- Achievement tests are designed to measure a student's knowledge or skills in a specific area or subject after a period of instruction.
- The primary objective is to assess how much a student has learned and accomplished in a particular subject area.

**Hint**: Think of achievement tests as a way to evaluate what students have learned after a course or unit.

2. **Understanding Diagnostic Tests**:
- Diagnostic tests, on the other hand, are used to identify a learner's strengths and weaknesses.
- The main goal is to determine what a student has not achieved and to understand the reasons behind any gaps in knowledge or skills.

**Hint**: Consider diagnostic tests as tools for finding out what students struggle with and why.

3. **Comparing Objectives**:
- The key difference between the two types of tests lies in their objectives:
- Achievement tests focus on measuring accomplishments.
- Diagnostic tests focus on identifying gaps in knowledge and understanding the reasons for those gaps.

**Hint**: Remember that the objective of a test can significantly influence its design and implementation.

4. **Analyzing the Options**:
- Given the options:
1. Objective
2. Nature
3. Difficulty
4. None of these
- The correct answer is option 1: "Objective," as this is the primary distinction between the two types of tests.

**Hint**: When faced with multiple-choice questions, always refer back to the definitions to clarify your understanding.

### Final Answer:
The difference between achievement tests and diagnostic tests is primarily in their objectives. Achievement tests measure what a student has learned, while diagnostic tests identify what a student has not learned and why.