Teaching article

Prehistoric does not mean dinosaur

Check museum classifications instead of grouping by age alone.

A marine reptile can belong in a prehistoric-animal collection without being classified as a dinosaur. Use museum descriptions to discuss the grouping instead of sorting by dramatic appearance or the book in which an animal is pictured.

A prehistoric marine reptile is not automatically a dinosaur.

Check the named group

Use classification information from a suitable museum source. Living long ago or appearing in a dinosaur book does not establish membership of the group.

Read each description. Identify the named group. Explain the distinction.

Which source identifies the group? Use a two-card comparison.

'Prehistoric' is broader than 'dinosaur'.

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