Describe typical sampling.
What will be an ideal response?
Ans: Answer would ideally include one of the following: In opposition to extreme case sampling, this sampling technique focuses on the study of a person or site that is typical to outsiders who might be unfamiliar with a particular situation (e.g., an administrator who has been at the same school for many, many years and has become synonymous with the culture in that building).
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Children as young as toddlers can learn to identify emotions
a. True b. False Indicate whether the statement is true or false
Families and educators have concerns over video game use because children
a. spend a lot of time watching and playing video games. b. get ideas for creative writing. c. learn prosocial skills from video game characters. d. develop skills needed to cooperate and positively interact with others.
As with the t-statistic in linear regression, the z-statistic is used in logistic regression, but what does the value tell the researcher?
A. Whether the b coefficient for variable X (i.e. gradient) is significantly different from 0 or not B. Whether the b coefficient for variable X (i.e. gradient) is significantly different from 1 or not C. Whether the b coefficient for variable Y (i.e. gradient) is significantly different from 0 or not D. Whether the b coefficient for variable Y (i.e. gradient) is significantly different from 1 or not
Karen is an instructional researcher interested in the interactions among learners in discussion groups. Not only does Karen have observational notes, and interview notes, she also has verbatim discourse of students' discussions. According to your text, of the following, which is the most appropriate first step for Karen to take in order to analyze her data?
a. Code her field notes. b. Code her discussion data c. Classify her observational data. d. Sequence all notes with labels.