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E6 (HL) Further Studies of Behaviour

Final topic for the HL Students!

Class Presentation:

Essential Biology E6: Further Studies of Behaviour

Animations and Resources:

Inside the Hive (PBS): Colony structure

EO Wilson: Lord of the Ants (PBS)

Altruism

Richrad Dawkins explains the Selfish Gene:

Rhythmical Behaviours

Turtles rely on lunar cycles for nesting:

Seasonal cycles can be affected by climate change:

Circadian rhythms are daily cycles:

Tutorial from WHFreeman

Hamsters will self-select optimal light conditions

Sleep/ wake patterns are genetic in basis:

Colony collapse Disorder (non-syllabus)

Readers:

Worker, Queen and Drone

No one villian behind honey-bee colony collapse” from Science News

Wikipedia page: CCD

What causes CCD? from Bayer CropScience

Video: Collapse of the Honeybee, by Rowan Jacobsen

Evolution of Altruism: Selfish Gene Video

Here’s a pre-viewing exercise for Grade 12. Watch this before we go on to the final topic: Further Studies of Behaviour.

What is altruism and how does it benefit the gene?

How does altruism originate and propagate in populations?

What is the difference between kin selection and reciprocal altruism?

We need to know examples in other animals. In Dawkins’ video, he explores a more TOK-related link to knowledge and ethics. Are we truly unselfish or is our kindness a veneer to promote our own reproductive fitness?

In what ways has Dawkins’ term ‘Selfish Gene‘ been misunderstood in general discussion?

150 years since ‘On the Origin of Species’

Darwin’s theory of natural selection was finally published (and sold-out) in November 1859. The idea had been in his head, and a talking point of others, for years before. We’re still talking about it today.

Here’s a clip from a BBC documentary called Legacy about the impact of Darwin’s ideas:

The Guardian newspaper has a great page devoted to Darwin, including key excerpts from ‘On the Origin of Species…‘ and an article by Richard Dawkins.

You can download the full text of the first edition in pdf format from the University of New South Wales, or read it online at Talk Origins.

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