Explain the importance of validity and reliability


Discussions:

The instructor is more interested in your own arguments and your ability to defend and support them logically and analytically using the course, or other, readings. Each initial posting should be at least 200 words, with at least 2 references and written in APA format.

Discussion-1

Discuss the questions:

• Review Park & Kim (2015) or select one literature review article you want to review. Summarize advantages and disadvantages of the article in terms of research problem and literature review, and suggest how to improve the quality of a research problem and literature review.

• A research has a theory about the relationships among organizational culture, leadership, and workplace learning. Write a research hypothesis, null hypothesis, and alternative hypothesis.

Discussion-2

Discuss the questions:

• Review the article published by Song et al. (2013).

1) Explain the features of sample and the frequency of participants.
2) Explain the correlations in Table 2 at page 476

Discussion-3

Discuss the questions:

• Provide the examples of measurement according to the types.
• Explain the importance of validity and reliability through a specific example.
• What do you consider to be the key considerations when conducting experiment of research?

Discussion-4

Discuss the questions:

• Among 12 Experimental Research Designs, choose 4 designs and compare them.
• Compare Ex Post Facto Research, Correlational Research, and Survey Research and explain the considerations when conducting each research.

Discussion-5

Discuss the questions:

• What is the role of qualitative research in HRE?
• Find one qualitative research and summarize the features in terms of design, type, and analysis.

Discussion-6

Discuss the questions:

• Explain the advantages of action research and mixed methods research.
• Summarize the features of good research proposals

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