What does a mode of 3 and mean of 10 tell you about scores on a scale?
What will be an ideal response?
Answer: The mode is the most frequent score so this means that there were many 3s in this data set. Because the mean is the average score and it is a 10, it shows that there are large numbers in the data set.
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Bed-wetting
a. occurs in American children only. b. is more common among boys than girls after age 5. c. disappears by approximately age 6. d. is linked to late attempts to toilet train the child.
What are the two major roots of the psychology family tree? Describe their relationship. What areas of interest do they share?
What will be an ideal response?
Antonio's IQ was calculated using the formula developed by Lewis Terman, and the result was greater than 100 . This indicates that:
a. Antonio's mental age is greater than his chronological age b. Antonio's chronological age is greater than his mental age c. Antonio's mental age and chronological age are the same d. the IQ calculation was done incorrectly
After having first conditioned an animal to salivate to a tone, Pavlov found that without pairing with the food, salivation to the tone became weaker and weaker and then finally disappeared. This process is known as __________
a) spontaneous recovery. b) shaping. c) chaining. d) extinction.