Retinal rods are most dense:
a. In the fovea
b. In the macula
c. 15-20o from the fovea
d. At the blind spot
c. 15-20o from the fovea
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Which of the following is considered a link between social role theory and psychosocial theory?
a. The use of positive and negative reinforcers b. Role relationships and the radius of significant others c. Culture and natural selection d. Social identity and systems
What is not one of the effects of being an abused child?
a. Better emotional regulation b. Delayed cognitive development c. Aggressive behavior toward peers d. Depression
According to the chapter You're Driving Me Crazy, a correlational approach to research examines
(a) cause and effect (b) independent variables (c) dependent variables (d) relationships between variables
Research on the use of cell phones while driving indicates that
A. the negative effect can be decreased by using "hands-free" units. B. the problem with cell phones is that attention is distracted from the task of driving by the need to hold the phone and drive with one hand. C. the main effect of cell phone use on driving safety can be attributed to the fact that attention is used up by the cognitive task of talking on the phone. D. the public perception that using a cell phone while driving poses a significant risk to drivers' safety is, in fact, incorrect.