Foundations. Flashcards
1
Q
What is an adaptation?
A
functional biological devices that evolve to solve problems related to survival and reproduction.
2
Q
Intra sexual competition
A
same sex competition
3
Q
Darwin’s view of adaptation?
A
adaptations evolve to benefit survival and reproduction of individuals.
4
Q
Obligate adaptations
A
present in all normally-developing humans e.g. heart
5
Q
facultative adaptations
A
emerging in response to specific env conditions, e.g. parenting adaptations (not necessarily needed, but everyone has the potential to express them)
6
Q
Finding food involves what specific problems
A
- Experiencing hunger.
- Taste preferences for necessary nutrients; bias towards hard-to-acquire essential nutrients.
- Avoiding and expelling toxins.
- Many specific abilities related to hunting and gethering (throwing, mental rotation, object loaction memory).
7
Q
Mating involves what specific problems
A
- being attracted to a fertile mate who can provide good genes and/or provision.
- In long-term mating, ensuring mate fidelity (e.g. jealousy) or calibrating investment to confidence of fidelity.
- Tade-offs in long-term vs short-term mating strategies