Which of the following research findings would lend support for a biological cause of autism?
a. Discovering that parents of autistic children are deficient in their parenting
b. Finding that peer rejection is correlated with autistic behaviors in children
c. Discovering that the concordance rates for ASDs are about 60% among identical twins
d. Finding that poor nutrition is related to ASDs
c
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Which of the following was NOT a characteristic of the healthy people in Kobasa & Maddi's study of stressed executives?
A. challenge B. aggression C. commitment D. control
Sumon is conducting an experiment. The six experimental groups receive three different dosage levels of a drug either in the morning or in the evening. Sumon is trying to investigate the interaction between dosage level and the time of day of the dose. Sumon will most likely choose to analyze his data with a(n) ____
a. ?t test b. ?analysis of variance c. ?correlation d. ?standard score
Which of the following is the study of links among behavior, stress, disease, and the immune system?
a. somatic immunology b. psychoneuroimmunology c. psychosomatology d. immunobiology
Which of the following brain structures varies reliably between homosexual and heterosexual male humans?
a. the SDN-POA b. the anterior commissure c. the dentate nucleus d. the caudate nucleus