Artificial Life evo-edu.org

Biomorph-style exploration of variation, selection, and evolving form.

Study Guide

Shape Evolver teacher and learner guide

Use this guide to frame the tool with a clear question, expected observations, and model-limits discussion rather than treating it as a standalone demo.

Teaching Focus

Teacher notes

  • Have learners compare one generation of change to several rounds of selective choice.
  • Keep the distinction clear between the model and real developmental biology.
  • Use screenshots or saved states to support before-and-after discussion.

Learner tasks

  • Choose one lineage and describe which visible traits changed first.
  • Compare two different branches from the same starting form.
  • Explain how constraints and available variation shape what can evolve.

Core Question

How can small heritable changes accumulate into visibly different forms under repeated selection?

Scientific Virtues

Habits to practice

  • State clearly what the model demonstrates and what it does not claim about real biological systems.
  • Use repeated runs and comparisons as evidence instead of relying on a single striking outcome.
  • Treat model limitations as part of the explanation, not as an afterthought.

Continue the thread

Use the Scientific Virtues page to connect model use with evidence, skepticism, and revision.