Lily picks up a Cheerio from table on her high chair. The muscles that control her fingers are coordinated by

A) primitive reflexes.
B) fine motor development.
C) locomotor reflexes.
D) gross motor development.


B) fine motor development. Fine motor development is the process of coordinating intricate movements with smaller muscles.

Psychology

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Which of the following tests was developed as a non-verbal test for use with adolescent "delinquents?"

a. Seguin b. Healy-Fernald c. BNAS d. GDS

Psychology

A combination of the hormones aldosterone and angiotensin II leads to an increase in preference for ____ tastes

a. sweet b. sour c. salty d. bitter

Psychology

The most common extra-chromosome condition is Klinefelter syndrome

Indicate whether this statement is true or false.

Psychology

What did N. R. F. Maier's studies of problem solving with Bismark show?

a. Insight was possible in only chimpanzees and humans. b. Rats were capable of trial-and-error learning. c. Insight was distributed among mammals. d. Rats gradually acquired the skills to solve problems.

Psychology