To check for bias, a researcher may interview a small random sample of non-respondents. This sample of non-respondents is called a
a. matrix sample.
b. double-dipped sample.
c. non-probability sample.
d. double-blind sample.
e. convenience sample.
B
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Like Liam, aggressive children often alienate their peers. Researchers have identified a variety of reasons why some children are overly aggressive. Which one of the following is not a common reason for aggressive behavior in children?
a. Low intelligence b. Poor perspective-taking ability c. Poor social problem-solving skills d. Misperception that others have hostile intentions
A researcher is looking at the relationship between gender and fast-food consumption amongst undergraduate students in Birmingham. With a sample of 200 students, 45 females eat fast-food regularly, whereas 55 don’t; and 48 males drink regularly, whereas 52 don’t. Inputting the data into SPSS, a chi-square statistic of ?2 = 45 and probability value of .63 are reported. It is possible to conclude that?
A. Males tend to eat fast-food regularly, and females do not B. There is a significant relationship between gender and whether a respondent eats fast-food regularly or not. C. There is no significant relationship between gender and whether a respondent eats fast-food regularly or not. D. Females eat significantly more than males.
The Framework committee and subsequent NGSS document recommended that K—12 science education in the United States should be organized around three unified dimensions. Those dimensions are:
A. physical science, earth/space science, and life science. B. inquiry-based learning, direct instruction, and discovery learning. C. process skills, the 5E lesson plan, and investigations. D. Scientific and Engineering Practices, Crosscutting Concepts, and Disciplinary Core Ideas.
Behavioral adaptation refers to the internalization of more than one complete worldview.
Answer the following statement true (T) or false (F)