Question 1

In which part of the literature review should you identify what is and what is not known about the research problem?

Accepted Answer

In the body of the literature review, you delve into the existing research, summarizing and synthesizing the arguments and ideas of others. This is where you identify gaps in the current knowledge, highlighting what is known and what remains to be discovered or understood about the research problem.

Question 2

Discrepancies in research findings are associated with deductive reasoning approaches.

Accepted Answer

Discrepancies in research findings are more often associated with inductive reasoning, where conclusions are drawn from specific observations, rather than deductive reasoning, which involves reasoning from general premises to specific conclusions.

Question 3

A moderator variable can also be called an effect moderator and can be manipulated.

Accepted Answer

A moderator variable is not manipulated; instead, it is a variable that influences the strength or direction of the relationship between independent and dependent variables.

Question 4

Predictive research problems allow researchers to make claims about cause and effect relationships.

Accepted Answer

Predictive research focuses on forecasting outcomes based on patterns and correlations, not establishing causality, which requires experimental or causal research designs.

Question 5

Research focusing on a central phenomenon does not focus on specific variables; rather, the focus is on broad inquiry statements.

Accepted Answer

Research focusing on a central phenomenon often employs qualitative methods, aiming to explore and understand a broad topic or issue deeply without limiting the inquiry to predefined variables. This approach allows for a more open-ended exploration of the subject matter.

Question 6

The independent variable is the manipulated variable.

Accepted Answer

The independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable.

Question 7

Reading discussions and future directions in a research paper are helpful when trying to identify a central phenomenon.

Accepted Answer

Reading discussions and future directions in a research paper can provide insights into the central phenomenon being studied, as these sections often summarize key findings, interpret the significance of the research, and suggest areas for further investigation related to the central theme.

Question 8

Unmeasured variables that are not controlled for are called extraneous variables.

Accepted Answer

Extraneous variables are variables that the researcher did not control for, which can potentially affect the outcome of an experiment, making it difficult to establish a clear cause-and-effect relationship.

Question 9

Writing a mixed methods purpose statement involves following the guidelines for qualitative and quantitative purpose statements.

Accepted Answer

A mixed methods purpose statement incorporates elements of both qualitative and quantitative research approaches, following guidelines for each to clearly articulate the study's objectives, methodologies, and potential integration of findings.

Question 10

The hypotheses or research questions are presented within the research statement purpose.

Accepted Answer

The answer of The hypotheses or research questions are presented...

Question 11

The research topic represents the need for the study and describes the context for the study.

Accepted Answer

The answer of The research topic represents the need for...

Question 12

Qualitative research approaches generally use questions as opposed to hypotheses.

Accepted Answer

Qualitative research often focuses on exploring and understanding phenomena from a subjective perspective, using open-ended questions to guide the investigation rather than testing predefined hypotheses.

Question 13

A hypothesis can be derived from theory, literature, or speculation.

Accepted Answer

A hypothesis can be formulated based on existing theories, a review of relevant literature, or speculative reasoning, serving as a tentative explanation or prediction that can be tested through research.

Question 14

In a quantitative research purpose statement it is not necessary to identify the targeted participants for the study.

Accepted Answer

In a quantitative research purpose statement, it is necessary to identify the targeted participants for the study as it specifies the population being studied, which is crucial for understanding the scope and context of the research.

Question 15

Define what is meant by the research problem and describe three key characteristics that make up a good research problem.

Accepted Answer

The answer of Define what is meant by the research...

Question 16

The use of theory in developing a research problem differ depending on whether quantitative or qualitative approaches are used. Describe the difference between the uses of theory in these two research approaches.

Accepted Answer

The answer of The use of theory in developing a...

Question 17

Define a descriptive problem and give an example of a descriptive research question.

Accepted Answer

The answer of Define a descriptive problem and give an...

Question 18

Describe two methods to help you organize literature.

Accepted Answer

The answer of Describe two methods to help you organize...

Question 19

When completing a literature review, why is it beneficial to be familiar with the existing literature in a topic? State three benefits.

Accepted Answer

The answer of When completing a literature review, why is...

Question 20

Define the hypothesis and the alternative hypothesis.

Accepted Answer

The answer of Define the hypothesis and the alternative hypothesis....

Quiz 2: Identifying a Research Question and Study Purposes