A student received a score of 85 on a classroom test where the mean was 70 and the standard deviation was 10 . The test was found to have a reliability coefficient of .64 . Which of the following statements would correctly express the accuracy of the student's obtained score? There are
a. 50 chances out of 100 that the true score is included by the range of scores from 72 to 78.
b. 68 chances out of 100 that the true score is included by the range of scores from 75 to 95.
c. 68 chances out of 100 that the true score is included by the range of scores from 79 to 91.
d. 75 chances out of 100 that the true score is included by the range of scores from 79 to 91.
e. 95 chances out of 100 that the true score is included by the range of scores from 79 to 91.
C
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"Naturalistic inquiry" is
a. a method of uncovering the physical laws of nature. b. the quantitative contribution to qualitative inquiry c. the same as "naturalism." d. the study of subjects in their natural environment.
Which of the following most accurately characterizes the changes in NAEP mathematics scores between 1990 and 2009?
a. Racial/Ethnic group score differences significantly narrowed over this decade. b. Racial/Ethnic group score differences significantly widened over this decade. c. Racial/Ethnic group score differences stayed about the same over this decade. d. Racial/Ethnic group score differences were not directly measured over this decade. e. Racial/Ethnic group score differences were similar to gender differences over this decade.
Which of these is an example of fabricating data in a research study?
a. Using a colleague’s research without proper citation b. Misinterpreting a quote from a research participant c. Applying pseudonyms to interviewees d. Producing fieldnotes for observations that were never conducted
Define self-awareness and list 4 strategies to promote it
What will be an ideal response?