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LCSW Exam Prep 2023/2024 with 100% correct answers
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2 major purposes of research design - correct answer 1. to provide answers to research questions 2. to control variance, insuring that the results obtained are as closely related to what is being studied Maximincon Principal - correct answer MAXimize the variance of the variables of the sub...

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  • November 30, 2023
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  • 2023/2024
  • Exam (elaborations)
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  • lcsw exam prep with 100 correct answers

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LCSW Exam Prep 2023/2024 with 100%
correct answers

2 major purposes of research design - correct answer 1. to provide answers to research questions

2. to control variance, insuring that the results obtained are as closely related to what is being studied



Maximincon Principal - correct answer MAXimize the variance of the variables of the substantive
research hypothesis (i.e., you want the experimental conditions to be as different as possible); to
CONtrol extraneous variables (i.e., these are independent variables that are not necessicarily related to
your study, (e.g., sex, race); and MINimize error variance (i.e., this is the fluctuation that may occur in
your results due to random events).



Variable - correct answer any phenomena or characteristic that is free to vary with at least two
conditions or levels (e.g., gender with both males and females is a variable; males alone would be a
constant)



Constant - correct answer restricted to a single state (e.g., gender is a constant if females only are used
in a study-not both sexes)



Independent Variable - correct answer presumed cause



Dependent Variable - correct answer presumed effect and vary as related to the independent variable,
usually the treatment being tested is the independent variable



Hypothesis - correct answer a proposition that is stated in a testable form



Null Hypothesis - correct answer referred to as the hypothesis of "no difference," generally used in
statistcal analysis to be disproved

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