Exam 2: The Scientific Approach in Education

Exhibit 2-4: Choose the research methodology that would be most appropriate for investigating each of the following research questions. -For which of the following questions would qualitative methodology be most appropriate?

The main difference between the experimental and ex post facto methods of research is the

Define mixed methods research and list its advantages.

Based on methodology, what are the two broad types of educational research?

Distinguish between continuous and categorical variables and give an example of each.

Distinguish between the two big categories of quantitative research and describe some specific methodologies included in each category.

Exhibit 2-1: Based on the title of the following research studies, classify each according to the research method employed in the study. -Refer to Exhibit 2-1.The relationship between social class and academic achievement.

Exhibit 2-9: Label the following variables as continuous or categorical. -Refer to Exhibit 2-9.Fluency in French.

Which one of the following is a categorical variable?

Which of the following is a qualitative research problem?

Over the years Professor Brown has noticed when returning test papers that the nearer students sit to the front of the lecture hall the higher their test scores tend to be.Which research method is he applying?

Exhibit 2-3: In a study designed to investigate the effect of self-recitation on recall, an investigator asked two groups of 10-year-olds to memorize a number of statements.The subjects of Group I were told to read the statements repeatedly.The subjects of Group II were told to read the statements repeatedly and also to spend some of their time to test their recall by self-recitation.Later, both groups were given a test of memory for the statements.Statistical analysis of the scores showed that the subjects of Group II obtained significantly higher scores than those of Group I. -Refer to Exhibit 2-3.The result of this study

Which of the following best describes the meaning of a construct?

An educator has designed a study in which ways of improving students' self-esteem is being investigated.This study is an example of

List three types of quantitative research.

Exhibit 2-4: Choose the research methodology that would be most appropriate for investigating each of the following research questions. -Refer to Exhibit 2-4.Do students who are exposed to multimedia technology in a high school physics class exhibit greater mastery of the subject than do those students who are not exposed?

Which of the following would be most like an ethnographic research study?

Exhibit 2-8: Choose the research methodology that would be most appropriate to investigate each of the following questions. -Refer to Exhibit 2-8.Do parents support the charter school movement in this community?

List three characteristics of qualitative research.

Exhibit 2-10: Indicate whether the following characteristics apply to the quantitative or qualitative approach in educational research. -Refer to Exhibit 2-10.Hypotheses emerge after careful exploration and observation.