In Hermann Ebbinghaus's classic study on memory and the forgetting curve, how long after learning the lists does most forgetting happen?
a. Forgetting started immediately.
b. one hour
c. five hours
d. nine hours
b
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What causes the primitive gonads to develop into masculine structures?
A. The X chromosome B. The sex region Y (SRY) gene C. The sexually dimorphic nucleus D. Müllerian inhibiting hormone
All contemporary child development theories view children as
A) naturally endowed with a sense of right and wrong. B) passive and emotionally fragile. C) adults in training. D) active, purposeful beings.
Interpretative validity is used to
a) Describe the extent to which a study appears valid b) Formally evaluate measures c) Indicate the extent to which a measure appears to assess the construct of interest d) Determine the psychometric properties of a measure under evaluation
Visible light is made up of electromagnetic radiation with wavelengths of
a. 400-700 nanometers. b. 20 to 20,000 C.P.S. c. 300-800 decibels. d. 20 to 20,000 hectometers.