Foundations evo-edu.org

Empirical reasoning for evolutionary and ecological explanation.

Evidence before explanation

Separate what was observed from what caused it.

Evidence And Cause Workbench helps learners practice the reasoning move that sits underneath Hardy-Weinberg, drift, selection, adaptation, speciation, and ecology investigations.

Open application Study guide Teacher guide About
Core question When is a pattern just an observation, and what extra work is needed before naming a cause?
What learners practice Observation, baseline, candidate cause, chance mechanism, value claim, magnitude, mixed causes, model boundary, and simplification flags.
Why it comes first Mechanism apps are easier to misuse when learners have not yet learned the evidence discipline behind them.
Next tool Use Hardy-Weinberg Workbench as the first concrete genetics case after this reasoning frame.

Learning Role

A bridge into the Notebook sequence

Before formulas

The app teaches that a measured pattern is not yet an explanation. Learners first ask what was counted, what baseline applies, and what alternative causes remain plausible.

Before mechanism claims

It also asks whether a proposed cause is strong enough to explain the observed magnitude, whether chance is a mechanism rather than an absence of cause, and whether the exercise has been simplified to make one result easier to detect.

Context and Related Resources