The finding that babies put to sleep on their backs were delayed in crawling by about 2 months compared to side or tummy sleepers illustrates that _______________

a. crawling is largely based on an innate motor program
b. sometimes well-meaning practices can produce deficits in development
c. there is only one correct way for a baby to crawl
d. a certain amount of experience on the tummy is needed to figure out the mechanics of crawling


Answer: D

Psychology

You might also like to view...

Your 32-year-old cousin has terminal cancer. He has been in the hospital and will be there until he dies, which is imminent. How does your family feel about his care while he has been in the hospital?

Because the focus of medical personnel is on the technology and medications your cousin needs, rather than his emotional or social needs, your family is likely to ____. a. be very happy with his care b. feel that the care is impersonal and dehumanizing c. feel that the hospital staff is not trained in current cancer treatments d. be very dissatisfied with his care and feel that they wish he would die soon

Psychology

With an equal mean difference, when the correlation is significant, the

paired t results in a higher t ratio than does the independent t. Indicate whether the statement is true or false

Psychology

Tim’s heart pounds really fast when he watches a horror movie, but he doesn’t recognize he is afraid until he notices the pounding heart first. This is an example of which theory of emotion?

a) cognitive meditational theory b) Cannon-Bard theory c) James-Lange theory d) the two-factor theory

Psychology

In the context of the influences on aggression, people rely on social scripts when ________.

A. they are in familiar situations B. they face imaginary, not real-life, conflicts C. they are uncertain how to act D. they wish to challenge cultural norms

Psychology