The function of the double-blind design is to quard against:
A. the Rosenthal effect
B. imitation therapies
C. subject bias
D. participant and experimenter biases
Answer: D. participant and experimenter biases
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When a neuron is in a resting state, the majority of the particles in the fluid surrounding the neuron are:
A. positive sodium ions B. sodium ions that have yet to pick up a charge C. chloride ions D. chemically inert
According to the text, injury to the frontal lobe of the brain can result in all of the following except:
A. memory loss. B. decreased attention span. C. a difficulty following directions. D. tactless behavior.
A researcher hides a toy under a napkin and the infant moves the napkin to obtain the toy
Next, she places the toy under a blanket, yet, the infant tries to locate the toy under the original hiding place (the napkin). What do the results of this study signify? A) The infant lacks object permanence. B) The infant lacks depth perception. C) The infant is making an A-B search error. D) The infant does not understand categorization.
Most potential high school dropouts need __________
A) intensive remedial instruction in small classes B) less exposure to vocational education classes C) to curb their extracurricular involvement D) larger, more diverse classroom environments