Teaching article
Animal adaptations: explain the feature without inventing an intention
Link verified features to possible functions using an authoritative account.
Saying an animal chose to grow a useful feature can turn an explanation into a misleading story. Read a suitable species account and distinguish the documented structure from the source's explanation of its function.
Use the source's account rather than saying an animal chose to grow a feature.
Use the source's account of the relationship
Distinguish an observed structure from an explanation of its function. Retain the source's qualifications when describing the relationship.
Identify a described feature. Read its documented function. Draw an annotated example.
Avoid implying intentional evolutionary change.
Which statement is supported? Provide labelled diagrams.
Resources
- Draw a Mini Creature Habitat – Open-Ended Drawing Worksheet — Develop a clearly imaginary habitat and annotate its proposed features.
Further reading
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