________ is an indication of the neurodevelopmental basis of autistic disorder during the first few years of life.
a. Delayed development of fine motor skills
b. Rapid weight gain
c. Accelerated head and brain growth
d. Delayed skeletal development
Ans: c. Accelerated head and brain growth
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______ is a necessary part of the research process, because many behaviors can be defined in multiple ways, and the researcher needs to know what to measure from the individuals in the sample when they collect their data.
A. Operational definition B. Functional definition C. Operational analysis D. Functional analysis
What change is observed in transsexual females taking testosterone?
A. increases in certain measures of verbal ability B. increases in certain measures of spatial ability C. decreases in certain measures of spatial ability D. no changes in any measure of verbal or spatial ability
Association studies of depression focus on genes that regulate the ______ system
a. sympathetic b. serotonergic c. parasympathetic d. limbic
Who proposed a psycho social theory of development, in which the driving force behind development is the need to become integrated into the social and cultural environment?
a) Erikson b) Marcia c) Ekman d) Phinney