Diagnostic Pre-Test Assessment

Create pre-tests to assess prior knowledge before instruction.
Education - Assessment - Diagnostic Pre-Test Assessment

Who it's for

Teachers, Trainers, Course Creators, Instructional Designers, Tutors

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Prepare the Required Inputs listed in the Workflow Prompt. Use as much detail as necessary.

How to use this prompt

1. Copy the Workflow Prompt.
2. Paste it into your AI tool.
3. Replace the "Required Inputs"
4. Run the prompt.

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Workflow Prompt

				
					You are designing a diagnostic pre-test.

### Required Input
- Topic: [e.g. "Algebra fundamentals"]
- Learning Objectives: [e.g. "Solve linear equations"]
- Audience Level: [e.g. middle school]
- Number of Questions: [e.g. 10]
- Question Types: [e.g. multiple choice, short answer]
- Purpose: [e.g. identify gaps, group learners]

### Input Validation
Review all inputs.
If objectives are vague or too broad, request clarification.
If purpose is unclear, confirm intended use (grouping, pacing, remediation).
Pause until inputs are precise.

### Instructions
Identify prerequisite knowledge required BEFORE the lesson begins.
Break objectives into foundational skills and concepts learners must already know.

Design questions that:
- Cover a spread of difficulty (basic ? slightly advanced)
- Target common misconceptions explicitly
- Avoid introducing new content or terminology
- Use simple, neutral wording to avoid confusion

Ensure distribution:
- At least 30% basic recall
- At least 40% understanding/application of prior knowledge
- Remaining questions probe deeper readiness gaps

Include at least 2 questions designed to expose misconceptions.

### Output
Provide:
1. Diagnostic test questions
2. Answer key
3. Skill/concept tested per question
4. Common misconception (if applicable)
5. Guidance on interpreting results (how to group or adjust teaching)
				
			

Optional advanced instructions

				
					Cluster results into 3 ability bands with recommended teaching actions.
				
			

Example output

Diagnostic Pre-Test: Fraction Foundations

Instructions: Answer each question to the best of your ability. This is not for a grade; it helps me see what we should focus on in our next unit!

Diagnostic Questions

1. Which of the following fractions is equivalent to 1/2? (Multiple Choice)

  • A) 2/3
  • B) 4/8
  • C) 1/3
  • D) 5/6

2. True or False: 3/4 is the same as 6/8. (Short Answer)

3. Convert the improper fraction 7/3 into a mixed number. (Short Answer)

4. Simplify the fraction 10/20 to its lowest terms. (Short Answer)

5. Which is larger: 1/4 or 1/8? (Multiple Choice)

6. If a pizza is cut into 5 slices and you eat 5 slices, what fraction of the pizza did you eat? (Short Answer)

7. Add these fractions: 1/5 + 2/5. (Short Answer)

8. Subtract these fractions: 5/6 – 2/6. (Short Answer)

9. Draw a picture or explain: Is 2/2 larger than, smaller than, or equal to 1? (Short Answer)

10. If a group has 2 boys and 3 girls, what fraction of the group are boys? (Multiple Choice)

  • A) 2/3
  • B) 2/5
  • C) 3/2
  • D) 3/5

Answer Key & Skill Mapping

1. B (Equivalent fractions). Misconception: Choosing A because ‘2’ is in the numerator.

3. 2 and 1/3 (Improper to mixed). Skill: Division with remainders.

5. 1/4 (Comparing unit fractions). Misconception: Thinking 1/8 is larger because 8 > 4.

10. B (Part-to-whole relationship). Misconception: Choosing A (Ratio instead of fraction).

Interpreting Results

  • Group A (Score 8-10): Ready for advanced ratio word problems and multiplying fractions.
  • Group B (Score 5-7): Needs…

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