variation-theory-task-designer

Design four-phase variation-theory task sequences for secondary mathematics and science.

583|96|Updated Mar 1, 2026
One-click install
npx skills add https://github.com/GarethManning/claude-education-skills --skill variation-theory-task-designer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: variation-theory-task-designer
Source: https://github.com/GarethManning/claude-education-skills/tree/main/skills/global-cross-cultural-pedagogies/variation-theory-task-designer
Command: npx skills add https://github.com/GarethManning/claude-education-skills --skill variation-theory-task-designer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Helps educators design structured, variation-based tasks that enable learners to discern the critical features of concepts, rather than relying on random or incidental examples.

Core Features & Use Cases

  • Provides a four-phase variation sequence (contrast, separation, generalisation, fusion) aligned with the core principles of variation theory.
  • Outputs include a variation analysis, a task sequence adaptable to multiple subjects (e.g., mathematics, science), teacher guidance, and assessment prompts.
  • Suitable for secondary education to develop students' conceptual discernment across diverse topics and contexts.

Quick Start

Input the object of learning and common confusion, and I will generate a four-phase variation sequence following contrast, separation, generalisation, and fusion.

Frequently Asked Questions about variation-theory-task-designer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What is variation theory in task design for education?

Variation theory in task design is a pedagogical approach that structures learning sequences to help students discern critical features of concepts. It uses deliberate variation patterns across examples to highlight subtle distinctions, replacing random or incidental examples with systematic contrast and generalization.

How do I design a four-phase variation task sequence?

To design a four-phase variation task sequence, input your object of learning and common student confusions. The Skill generates a structured progression through contrast, separation, generalisation, and fusion phases, providing explicit variation patterns and teacher guidance for each step.

Can I use variation theory tasks for secondary mathematics and science?

Yes, variation theory tasks are highly suitable for secondary mathematics and science. These subjects depend heavily on students noticing subtle distinctions in concepts, and the generated task sequences adapt directly to these contexts to build conceptual discernment.

What do I need to start creating variation-based learning tasks?

To start creating variation-based learning tasks, you need to identify the specific object of learning and the common confusions students experience with that concept. Providing these inputs allows the Skill to generate a targeted variation analysis and assessment prompts.

How does the contrast and separation phase help students discern critical features?

The contrast and separation phases help students discern critical features by systematically varying one aspect of a concept while holding others constant. This structured variation directs learner attention to what changes and what stays the same, making subtle distinctions visible.

Are there limitations to using a variation theory task sequence?

A limitation of using a variation theory task sequence is that it requires accurate identification of critical features and common student confusions beforehand. If the initial pedagogical analysis is flawed, the generated contrast, separation, and generalisation patterns will not effectively build discernment.