Studies where one group gets an experimental drug and another gets a placebo are called:
a. randomized clinical trials c. quasi-experimental studies
b. correlational studies d. longitudinal studies
A
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Why would you feel a pinch on your shoulder very slightly sooner than a toe pinch? a. The shoulder has more blood vessels than the toes do. b. The shoulder has more touch receptors than the toes do. c. The shoulders are closer to the hands
d. The shoulders are closer to the brain.
Which principle(s) best explains why adding "even a penny will help" will increase the success of fundraising requests?
a. commitment and consistency b. scarcity c. capturing and disrupting attention d. reciprocity
Children who suffer from a traumatic brain injury tend to recover better than adults who have the same sort of injury because
a. children's brains are not yet as specialized as adult brains. b. children's brains are more specialized than adult brains. c. synaptogenesis is complete in children. d. synaptic pruning is complete in children.
To view a select few neurons among other neurons, researchers use:
a. Cajal stain methodology b. Golgi stain methodology c. Nissl stain methodology d. Fluorogold stain methodology