Which of the following is the most salient validity threat in a convergent design of teacher communication behavior?
a.The qualitative component addresses teacher communication and the quantitative component addresses student achievement.
b.The researcher does not identify quantitative survey results that need further explanation.
c.The researcher does not use the qualitative findings to build to or adapt a quantitative survey.
d.The case has not been clearly defined and bound based on the school or teachers selected.
a.The qualitative component addresses teacher communication and the quantitative component addresses student achievement.
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All of the following are advantages of exploring or reviewing data before reporting it EXCEPT ______.
A. to fabricate data in cases where data appear to be unaccounted for or missing B. to remove data the researcher does not feel will help support their hypothesis C. to make sure that all errors have been removed from the data before further analysis is conducted D. to identify patterns in data
Which one of the following variables is measured on an ordinal scale?
a. Class rank in high school b. Racial or ethnic group c. State of residence d. Personality test score
Teacher-directed art projects do not have a place in a developmentally appropriate early childhood art program
a. True b. False
What do demographic data on birthrates and immigration indicate?
a. African-American students are decreasing in numbers. b. White students will represent two-thirds of the elementary and secondary population in 2020. c. The race and sex of teachers generally matches the student population. d. Over 2 of 5 students in P-12 schools today are students of color.