Favorite Demonstration: Illustrating Heterochrony and Heterotopy | NSTA

Favorite Demonstration: Illustrating Heterochrony and Heterotopy

Journal of College Science Teaching—October 2001

This article describes an inexpensive, simple method using balloons to demonstrate heterochrony and heterotopy in the classroom. The method can be used to supplement lectures and assigned readings for a course, especially in cases where heterotopy is not treated in the readings.

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