In experiments, the term extraneous variable refers to
a. the intervention assigned to the control group.
b. a factor other than the treatment variable that might affect the outcome variables.
c. a factor that underlies two or more of the independent variables.
d. a variable that increases the experiment's internal validity.
b
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Developmentally appropriate practice (DAP) encourages knowing where every child in your care is at all times
Indicate whether the statement is true or false
When the results of a study conflict with previous research or with well-established theory, the researcher should
a. go back and rewrite the hypothesis section of the report b. focus on the shortcomings of the study that could have caused such a result c. include a reconsideration of the original theory in the discussion section d. note that the previous research and theories are probably wrong
Important to comprehension is developing comprehension skills to the _______ stage.
Fill in the blank(s) with the appropriate word(s).
In going over several graded algebra tests, Margie realized that she tends to make mistakes when she has not learned a rule or principle well enough to use it for solving problems. Which one of the following would be a good study tool for her next algebra test?
A. a list of rules to memorize B. concept cards of rules and explanations C. an outline of the chapters that will be covered D. a sample problem to use as a study guide