Introducing two or more variables during the intervention condition in a single-subject study confounds the treatment and may lead to erroneous conclusions.
Answer the following statement true (T) or false (F)
True
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Tanya was using the Mac, and the school switched to the Windows operating system. She commented that it was really different, and much of what she did before had different commands, but she has now made the switch to Windows successfully. After Tanya changed her thinking, which of the following is the most accurate statement?
a. Tanya developed through the process of maturation. b. Tanya learned through a form of social experience. c. Tanya adapted through the process of assimilation. d. Tanya adapted through the process of accommodation.
One should not consider anticipated changes when updating a strategic plan of action
Indicate whether this statement is true or false.
44. Random assignment can be used to do all of the following EXCEPT ______.
A. assign participants to each level of an independent variable B. assign participants to each level of a factor in which the levels of that factor were manipulated by a research C. control for individual difference by making them about the same between groups in a study D. eliminate individual differences to equalize the groups
Inferential statistics (statistics used to test research hypotheses) assume that ______.
a. variables are normally distributed in the population b. variables are measured in z-scores c. researchers collect data from people with normal personalities d. researchers collect data from populations rather than from samples