When 4-month-oldEdgar’sdad talks to him, Edgarfocuses on his dad’s voice and face. Edgaris detecting________
A) amodal sensory properties
B) kinetic depth cues
C) contrast sensitivity
D) differentiation properties
Answer: A
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One advantage of the within-subjects design is the ______ in the data.
A. equal distribution B. frequency of data C. reduction of error D. capturing of data
How do you know you have classically conditioned a person or an animal?
A) The unconditioned stimulus all by itself elicits the unconditioned response. B) The unconditioned stimulus all by itself elicits the conditioned response. C) The conditioned stimulus all by itself elicits the conditioned response. D) The unconditioned response all by itself elicits the conditioned response.
The major problem with the flawed "predator recognition" experiment described in the
textbook involved the a. failure to assign subjects to groups in a random order. b. failure to provide an operational definition for the dependent variable. c. experimenter's original hypothesis. d. order in which stimuli were presented to subjects. e. location of the experiment.
When teeth lose their enamel and become yellower due the accumulated effects of food, tea, coffee, and tobacco, what type of aging is occurring?
a. primary aging b. secondary aging c. tertiary aging d. vertical aging