By 9 to 12 months of age, infants can hold a small object between their thumb and forefinger, such as marbles, coins, and crayons. What is the name of this ability?
a. the plantar grasp
b. the pincer grasp
c. the drawing grasp
d. the palmar grasp
Answer: B
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If Dr. Shioux wants to conduct research that will involve
human participants at his university, he will have to submit a summary of the study to a(n) _____ before he can actually proceed. This will act as a form of protection for the participants he intends to enroll in his research. A) subjects rights committee (SRC) B) institutional review board (IRB) C) human resources investigation panel (HRIP) D) ethics assurance board (EAB)
One sex difference reliably found in prenatal and postnatal development is
a. females are more physically active. b. females demonstrate more aggression. c. males are more physically active. d. males demonstrate more motor coordination.
Which modern psychological perspective focuses on how people reason, remember, understand language, and solve problems?
a. the learning perspective b. the cognitive perspective c. the sociocultural perspective d. the psychodynamic perspective
What area of the brain is associated with the overproduction of synaptic connections during puberty?
a. temporal lobes b. frontal lobes c. parietal lobes d. occipital lobes