Refer to Exhibit 5-4. Which one is a null hypothesis?
a. The presentation of advance organizers will raise the amount of learning and retention of the subsequently presented materials.
b. There is no significant relationship between self-esteem and academic achievement.
c. There is an interaction effect between method of teaching mathematics and gender of students upon learning of mathematics in high school.
d. There is a relationship between the emotional maturity of elementary school children and their experiences during the first two years of their childhood.
B
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Which of the following is NOT a characteristic of an effective school team?
A) ?Clearly articulates the roles and functions of team members B) ?Balances structure and flexibility within team meetings C) ?Works to ensure confidentiality D) ?Adheres to the meeting agenda in all circumstances
Research results frequently conflict or show inconsistencies, the most obvious reason for this being differences in:
A) methodology B) reporting C) reviewing D) critiquing
When referring to your notes during your extemporaneous speech, you should read them verbatim
a. True b. False Indicate whether the statement is true or false
Which one of the following is an inappropriate justification for using mixed methods research?
a. There is a need to further explain statistical results by exploring a few cases b. There is a need to test the quantitative results using qualitative data c. There is a need to compare quantitative and qualitative data to better under¬stand a problem d. There is a need to use quantitative and qualitative data to best address the research problem