When most scores in each group of an experiment do overlap, then all of the following are true EXCEPT ______.
A. the error variance will be large
B. the power to detect mean differences between groups will be low
C. individual differences become a likely explanation for an observed difference between groups
D. group differences become a likely explanation for an observed difference between groups
Answer: D
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For neurotransmitter release a presynaptic neuron to occur
a. The vesicular membrane must fuse with the pre-synaptic membrane. b. Neurotransmitter must first be released into the cytoplasm before reaching the synapse. c. The vesicle containing the neurotransmitter must be released into the synapse, whereupon the vesicle then ruptures, spilling the neurotransmitter into the synapse. d. Calcium ions bind to the neurotransmitter molecules stored in the vesicle, transporting them into the synapse.
Diets that are lacking in calories result in a syndrome called ________
a) hypoxia b) marasmus c) anoxia d) low birth weight