Explain the differences in statistical procedures that can be used attributable to the differences in the type of scale of the dependent variable
What will be an ideal response?
ANS: The choice of statistical procedure depends on the scale of measurement used to measure the dependent variable. If the data are an interval scale, for example, the researcher would choose the mean and standard deviation as the measures of central tendency and spread. If the data were an ordinal scale, other measures would be used. Statistical tests assume a certain scale of measurement.
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You ______ the null hypothesis when the probability of the statistic is ______ 5%.
a. accept; less than b. do not reject; not equal to c. reject; greater than d. reject; less than
There is a belief that "In a very real way, today's classrooms are living tributes to past achievements and sacrifices." Bringing to bear what you have learned about the history of American education, describe how the current educational landscape represents both the successes and the struggles that educators and students have experienced to this day. Provide specific examples to support your discussion.
What will be an ideal response?
When toddlers make a mess while eating, it is appropriate to
a. keep on feeding them until they can take over properly. b. use coverups and easily handled utensils. c. make them clean up the mess. d. put them in a high chair.
A new teacher has created the goals needed for her students on IEPs; you are mentoring the new teacher, so you happen to look over her goals. One of the goals you notice for a student is that he will read grade level text at the end of the school year benchmark. You happen to know that this student is a high school and reads at a 1st grade level. What is something you could tell this teacher to
help her improve her goal? a. Make sure that others will understand the goal b. Make sure the student has some input in the goals c. Make sure that the skill is appropriate for the student to learn d. Make sure the goals are reasonable and able to be accomplished