Systematic replication of an experiment tests
a. external validity
b. construct validity
c. statistical validity
d. all of these
d
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Which of the following is an advantage of the EEG procedure?
A. It has good spatial resolution. B. It has to be used directly on the brain surface. C. It is limited to use on the skull. D. It is not invasive, so it is safe to use.
Which Piagetian principles continue to influence early childhood teacher training and classroom practices?
A) discovery learning, sensitivity to children’s readiness to learn, and acceptance of individual differences B) egocentrism of thinking, inability to conserve, and lack of hierarchical classification C) whole-group instruction, verbal presentation of ready-made knowledge, and learning styles D) normative standards, whole-group instruction, and acceptance of individual differences
The nervous system is a large network of billions of interlinked nerve cells, or
A. Neurons B. Astrocytes C. Neurotransmitters D. Somas
__________ are responsible for coating neural fibers with an insulating fatty sheath
A) Glial cells B) Neurotransmitters C) Brain waves D) Synapses