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Found 6 resources for the concept: Evolution does not consist of progress in any particular direction

imageAn antipodal mystery
The discovery of the platypus had the scientific world in an uproar with its mammal-like and bird-like features. How was one to classify the platypus? This case study uses this issue to model the scientific process, with scientists arguing, debating, collecting more evidence, and revising their opinions as new data become available.

Audience: 13-16

Source: Herreid, Clyde Freeman

Resource type: Classroom activity

imageHominid Cranium Comparison (The "Skulls" Lab)
Students describe, measure and compare cranial casts from contemporary apes, modern humans, and fossil hominids to discover some of the similarities and differences between these forms and to see the pattern leading to modern humans.

Audience: 13-16

Source: ENSI

Resource type: Classroom activity

imageDarwin's "extreme" imperfection?
Darwin used the words "extreme imperfection" to describe the gappy nature of the fossil record - but is this really such a problem? This article delves into the topic of transitional fossils and explores what we have learned about them since Darwin's time.
This article appears at SpringerLink.

Audience: 13-16

Source: Evolution: Education and Outreach

Resource type: Article

imageUnderstanding evolutionary trees
Many disciplines within biology (and many basic biology texts) have come to depend on evolutionary trees. Get the basics you need to understand and interpret these key diagrams.
This article appears at SpringerLink.

Audience: 13-16

Source: Evolution: Education and Outreach

Resource type: Article

imagePhylogenetics and tree thinking slide set
This set of five PowerPoint slides featuring personal response questions (i.e., multiple choice questions that can be used with "clicker" technology) can be incorporated into lectures on the mechanisms of evolution in order to actively engage students in thinking about evolution.

Audience: 13-16

Source: UC Museum of Paleontology

Resource type: Slide set

imageThe Making of the Fittest: The Birth and Death of Genes
This 13-minute film describes how scientists have pieced together the evolutionary history of the Antarctic icefish by studying its genome — an excellent case study for genetic evolution as both the gain and loss of genes have led to key adaptations.

Audience: 13-16

Source: Howard Hughes Medical Institute

Resource type: Video

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