In an ANOVA, the alternative Hypothesis states:
a. At least one of the means came from a different distribution
b. The difference is due to simple error variance
c. The sample size is too small
Ans: a. At least one of the means came from a different distribution
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The Newman and Newman text proposes that development is based on
a. only an individual's psychological ability b. only an individual's biological ability c. the interaction of the social, psychological, and biological systems d. the relationship between one's psychological and biological abilities
On a clear, dark night, a person with normal vision can detect a candle flame 15 km away 50% of the time. This illustrates the approximate _____ for vision.
A) just noticeable difference B) relative threshold C) psychophysical boundary D) absolute threshold
Whether people consider the causes of failure to be internal or external depends upon the type of __________ style they use
a. cognitive c. attributional b. psychological d. helplessness
Dr. Hahn believes that language is etched into the structure of the brain. Dr. Hahn endorses the __________ perspective of language development
A) dynamic systems B) nativist C) behaviorist D) interactionist