A statement that there is no difference between population means or no relationship between variables in the population is known as the:
a. Alternative hypothesis
b. Null hypothesis
c. Probability value
d. Significance level
Ans: b
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Teachers of young children need to make sure they praise children regularly with positive words such as "good job," "you're the best," or "that's beautiful."
a. True b. False
Child-to-child interaction at the computer depends on the children involved
a. True b. False
When colleagues are provided with the raw data and the researcher's interpretation, and they agree that the researcher's interpretation is reasonable, the type of evidence for credibility that is provided is known as
a. structural corroboration b. consensus c. referential adequacy d. theoretical adequacy e. control of bias
One way to teach children to share is to have only one piece of each kind of equipment available, so they will have to practice taking turns
Indicate whether the statement is true or false