From age 3 to age 6, the vocabulary of the average child ____
a. grows by 50%
b. grows by 75%
c. doubles
d. more than doubles
Answer: D
You might also like to view...
Injected methadone is similar to injected morphine or heroin
a. True b. False Indicate whether the statement is true or false
Suppose that you are planning to conduct a study to look at the effect of pet ownership on empathy, but that you cannot find any good measures of empathy (all of the measures that you find seem to fall short of your understanding of what empathy is, or to miss the mark completely). Unless you can find a measure that you are satisfied with, your research may end up being low in ____
a. internal validity b. external validity c. construct validity of the cause d. construct validity of the effect
Behavioral skills training procedures will be more effective if you:
a. use instructions, modeling, rehearsal, and feedback together in each training session b. begin with the most difficult skill c. provide instructions and modeling separately from rehearsal and feedback d. start with rehearsal and feedback and use modeling and instructions only as necessary
A reason people tend to have partners from the same background is _____
A) discrimination B) propinquity C) reciprocity D) stereotyping