8 . ___ _ _ _ _ Of the following , one way qualitative researchers can decrease observer bias is to. a. triangulate data sources . b. use covert observation . c. use observations instead of interviews . d. decrease the amount of time spent in the field. 9 . _______ Case study research is most appropriate under which of the following conditions ? a.
The interaction between an interviewer and a respondent increases the chances that the respondent will answer all of the survey questions over what would be likely to occur in a mail survey . 5 . The presence of an interviewer typically decreases the response rate over what typically happens in a mail survey .
Disadvantages of survey research. Validity Superficial Self-reports Low response rates. Question Types: 1. Close-ended 2. Closed-ended. Survey Research. Research where information is obtained from sample of individuals through their responses to questions Includes all procedures and materials (e.g. questionnaires)
· Understanding the different research methods. There are two general approaches to collecting data: quantitative and qualitative research. Let us understand in detail. Quantitative research. In this type of research, the data collected is generally expressed in numbers and graphs to confirm theories and assumptions.
The data collected are factual information on the topic. Under the quantitative research method, the factual information can be collected in many ways such as: Surveys: Surveys consist list of questions in the form of multiple-choice or ratings asked either in person, over phone, or online.
Quantitative research. In this type of research, the data collected is generally expressed in numbers and graphs to confirm theories and assumptions. The data collected are factual information on the topic. Under the quantitative research method, the factual information can be collected in many ways such as:
In qualitative research, the analysis will be based on image, language, and observations (generally involving form of textual-analysis). Specific methods might include: Content-analysis: Discussing and categorizing meaning of sentences, words, and phrases.
Answer: there is no statistical significance difference in mean exam scores of students who use the self assessment quizzes and students not using them. Question No. 21. A review of the literature typically will enable the investigator to do all of the following EXCEPT:
Answer: There is no statistical significance difference in the mean score on the medical college admission test scores of students graduating from liberal arts program and those graduating from social science program. Question No. 24. Dr. Shields wants to do a small experiment among first graders in her school.
There are fewer teachers certified in content areas like art, foreign languages, and health when compared to content areas like math, science, or social studies. If a researchers wants to be sure these teachers are equally represented in a state-wide survey of teachers’ opinions, she should use:
The following best practices are intended to guide departments and programs in creating and revising course evaluation questions, and achieving high response rates.
Give students time (10-15 minutes) to complete the digital evaluation during class (just as they do with printed, paper evaluations).
Clearly state the purpose and importance of the course evaluation at the top of the survey Meaningful input from students is essential for improving courses. Obtaining student feedback on their learning is important to you.
Text in “ {}” should be changed to match the specific course learning outcomes (CLO).
Assignments and tests handled by the TA were returned with useful feedback.
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