In a study examining the effects of time of day (morning or afternoon) and temperature (cool, normal, warm) on worker productivity, how many main effects are possible?

a. 6
b. 3
c. 2
d. 5


c

Psychology

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When infants begin to be able to modify their needs for security to include the needs and goals of their caregiver, we say they are achieving a

a. disorganized attachment. b. goal-corrected partnership. c. capacity fore categorization. d. reactive temperament.

Psychology

Which of the following theories of lifespan development emphasizes the social nature of our development?

a. Psychosexual b. Psychosocial c. Cognitive d. Moral development

Psychology

The ________ plays an important role in the consolidation of memories.

A. medulla B. corpus callosum C. hippocampus D. cerebellum

Psychology

Deep lesioning involves __________.

A. the precise and permanent destruction of brain tissue B. the use of magnetic fields C. the induction of a brain seizure D. the injection of neurotransmitter chemicals

Psychology