A population has a mean of µ = 30 . If 3 points are added to each score, what is the mean for the new distribution?
a. 27
b. 30
c. 33
d. Cannot be determined from the information given
C
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Briefly explain the confounds of instrumentation and mortality
What will be an ideal response?
The fact that symptoms of Huntington's disease include the inability to control voluntary movements makes sense because the major damage from Huntington's seems to be in the:
a. motor cortex, which controls planned movements b. cerebellum, which controls coordinated movements. c. spinal cord, which is the final pathway for all movements. d. basal ganglia, which participates in the initiation and control of fine motor movements.
Certain strategies or devices encode a long series of facts, associating those facts with familiar and previously encoded information to enhance subsequent retrieval. These memory strategies are called
a. anagrams. b. mnemonics. c. engrams. d. stereotypes.
Which developmental psychologist believed that the nature of the partnership between children, adults, and peers is determined through cultural and societal factors?
A. Jean Piaget B. Lev Vygotsky C. Mary Ainsworth D. Harry Harlow