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tokhey/
egyptian-mcq-generator-qwen-2.5-7b-synthetic

Name: egyptian-mcq-generator-qwen-2.5-7b-synthetic
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Egyptian MCQ Generator (Qwen2.5-7B)

This repository contains a fine-tuned version of Qwen/Qwen2.5-7B-Instruct for generating English multiple-choice questions in the style of the Egyptian Ministry of Education General Secondary examinations. The model was fine-tuned using LoRA and then merged into the base model for standalone inference.

Model Details

Base Model

Qwen/Qwen2.5-7B-Instruct

Fine-tuning Method

LoRA (PEFT)
Merged with the base model

Task

English Multiple-Choice Question Generation
Grammar Question Generation
Vocabulary Question Generation
Curriculum-aware Question Generation

Dataset

The training dataset consists of:

Authentic Egyptian Ministry examination questions.
Curriculum metadata extracted from the official syllabus.
Synthetic grammar questions.
Synthetic vocabulary questions.

Each training sample follows the chat format:

System Prompt
User Prompt
Assistant JSON Response

The model was trained to produce structured JSON outputs rather than plain text.

Supported Prompt Styles

The model has been trained on multiple prompt formulations, including:

Full curriculum prompts
Grammar-only prompts
Vocabulary-only prompts
Topic-based prompts
Unit-based prompts
Unit + Grammar prompts
Topic + Grammar prompts

This improves prompt robustness and instruction following.

Output Format

The model returns JSON only. Example:

json

{
  "questions": [
    {
      "statement": "...",
      "correct_answer": "...",
      "plausible_distractors": [
        "...",
        "...",
        "..."
      ],
      "explanation": "..."
    }
  ]
}

Example Prompt

text

Generate 10 grammar questions.
Grammar Focus:
Past Perfect / Past Perfect Continuous
Return only valid JSON.

text

Generate 10 questions.

Topic:
At the Airport

Return only valid JSON.

Intended Use

This model is intended for:

Educational applications
Automatic question generation
Curriculum-aligned assessment
Research in educational NLP
English language learning systems

Limitations

This is an experimental research model. Although it has been fine-tuned on Ministry-style data, generated questions should be reviewed by educators before use in real examinations.

Acknowledgements

Qwen Team
Hugging Face
Unsloth
PEFT
TRL

License

Apache-2.0

tokhey/egyptian-mcq-generator-qwen-2.5-7b-synthetic