Effect of phenotypic variation on kin selection

effect of oral presentation on development of l2 learners grammar

this experimental study has been conducted to test the effect of oral presentation on the development of l2 learners grammar. but this oral presentation is not merely a deductive instruction of grammatical points, in this presentation two hypotheses of krashen (input and low filter hypotheses), stevicks viewpoints on grammar explanation and correction and widdowsons opinion on limited use of l1...

Kin Selection

Kin selection

How can individuals calculate relatedness? They generally don’t need to, any more than a bird needs to calculate aerodynamic forces to fly. If, under certain conditions, performing a behavior satisfies Hamilton’s rule, then the action is favored. The triggering conditions may include cues to relatedness, which are usually based on social experience. A bee, for example, learns the smell of her b...

the effect of explicit teaching of metacognitive vocabulary learning strategies on recall and retention of idioms

چکیده ندارد.

Some Agreement on Kin Selection and Eusociality?

The authors of "Relatedness, Conflict, and the Evolution of Eusociality" respond to objections raised by Martin Nowak and Benjamin Allen.