The tiny gaps in the myelin where the axon is exposed are called the nodes of __________

How does research suggest that the trait of emotional stability changes across the lifespan?

a. It increases for men, but not for women. b. It increases for women, but not for men. c. It increases for both men and women. d. It stays relatively constant in both men and women.

The evolutionary psychological model of human nature asserts that

A) only evolution can account for personality. B) our evolutionary heritage predisposes some kinds of learning but not others. C) only those personality traits leading to survival of the fittest will appear in personality. D) new personality traits evolve from older ones during times of stress.