Note several steps researchers can take to optimize the power of their statistical tests
What will be an ideal response?
Suggestions may include the following:
• Increase sample size.
• Use valid and reliable instruments.
• Use parametric, rather than nonparametric, statistical tests.
• Reduce the total number of statistical tests performed on the data.
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Which of the following shows parents that the school cares for them and their children early in the school year?
a. Waiting for the first day of school to provide information regarding the classroom. b. Conducting neighborhood visits and sending letters in August. c. Having only one open house right after school since teachers have to go home. d. Sending a calendar of activities to do with their children.
Miguel's vocabulary seems to explode in a very short time period. We can conclude that Miguel is in which of the four major periods of development?
a. Toddlerhood b. Middle Childhood c. Early Childhood. d. Adolescence
To evaluate a source the first step is to
a. determine the quality of the publication. b. check the date of publication. c. identify the source of publication. d. determine whether it is relevant your research problem.
These can help students see and work with models of both macroscopic phenomena, such as the phases of the moon, or microscopic phenomena, such parts of cells
What will be an ideal response?