Which statement is a difference between a theory and a hypothesis?
a) unlike a hypothesis, a theory is a well-established body of principals
b) unlike a theory, a hypothesis cannot be used to test predictions
c) unlike a hypothesis, a theory cannot provide explanation fro a natural phenomenon.
d) unlike a theory, a hypothesis is always supported by scientific evidence
Ans: a) unlike a hypothesis, a theory is a well-established body of principals
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Group differences in IQ scores can be attributed to non-genetic factors. Which environmental influence is least significant with regard to IQ differences??
a. ?parenting styles b. ?extent of parents’ educational backgrounds c. ?socioeconomic status d. ?geographic location
Information-processing theorists, who dominated the field of cognitive development in the late 20th century, essentially viewed children's minds as analogous to
a. open books. c. developing computers b. blank slates. d. telescopes.
Frequency, amplitude, and saturation are three separate aspects of our experience of ________
a) night vision b) color c) acuity d) sensation
The ________ gland was considered the seat of the mind byDescartes
A) pineal B) pituitary C) adrenal D) adenoid