Piaget suggested that, in some cases, two children of the

same age may be at different skill levels in a specific domain of cognitive ability. This claim makes it very difficult, if not impossible, to provide an argument against the developmental schedule forwarded by Piaget's theory. This is a major issue related to the principle of
A) Occam's Razor.
B) ruling out rival hypotheses.
C) replicability.
D) falsifiability.

Answer: D

Psychology

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Which of the following is NOT included as one of the criteria of the American Psychological Association for allowing deception in research?

a. The deception must be explained to the participants by the end of the research. b. The research must be part of a series of studies that have used deception in the past. c. The research must have sufficient scientific and educational importance to warrant deception. d. The researchers must demonstrate that no other equally effective procedures excluding deception are available.

Psychology

When sodium ions flow into a neuron and depolarize it, they create ________

a. an action potential b. breakdown of the cell nucleus c. a relative refractory period d. internal combustion

Psychology