What is the relationship between statistical conclusion validity and internal validity in experimental research?
What will be an ideal response?
Internal validity is concerned with the validity of the inferences about whether the effect of the independent variable on the dependent variable reflects a causal relationship; statistical conclusion validity is concerned with the validity of the inferences about the covariation between treatment and outcome. A study may be carefully designed and well controlled, but an error in the statistical analysis would lead to incorrect conclusions about statistical significance and effect size. Thus, internal validity depends to a great extent on statistical conclusion validity.
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A father lets his daughter have a car when she turns 16. After she wrecks it twice, he buys her another one. He knows where she is much of the time and is warm, but does not mind if she goes to parties where there is drinking or stays out late. He gives her money when she asks. Which parenting style is he demonstrating?
a. authoritarian b. authoritative c. indifferent d. indulgent
What can be ascertained from the following Box test results?
A. A significant result which suggests that the assumption of homogeneity has been violated. B. A significant result which suggests that the assumption of homogeneity has not been violated. C. A non-significant result which suggests that the assumption of homogeneity has been violated. D. A non-significant result which suggests that the assumption of homogeneity has not been violated.
Answer the following statement(s) true (T) or false (F)
Assumptions are assertions that the researcher must prove to be true.
When a teacher meets with a family for the first time, they should ask the family questions as well as offer information so that parents feel their diversity is valued, and that it will be an essential part of their child's education
Indicate whether the statement is true or false