Increasing the external validity-generalizability of study

Assignment Help Other Subject
Reference no: EM13918990

Answer the following questions covering material from Ch. 14 of Methods in Behavioral Research:

1. What is replication, and what role does it play in increasing the external validity or generalizability of a study? In what way is the IRB involved in using participants in a research study?
2. What are the advantages and disadvantages of using college students as participants in research studies?
3. What potential problems can arise from generalization of results to different cultures or ethnic groups?
4. What is meta-analysis, and how is it useful to practitioners and scholars?
5. True or false: In many cases, meta analyses involves calculating an average effect size for a relationship between variables.
6. True or false: Many constructs, such as physical attractiveness and self-esteem, appear constant across cultures; thus, external validity is less of a concern when conducting research on such constructs. Provide a brief explanation of your answer.
7. Summarize the main points of the course, emphasizing the importance of research to the psychology profession.

Reference no: EM13918990

Questions Cloud

How researchers use inferential statistics : A researcher is studying the effects of yoga on depression. Participants are randomly assigned to one of two groups: yoga and medication (experimental group); or support group and medication (control group). What is the null hypothesis? What is th..
Estimated bad debt expense : Accounts Receivable of the Chalet Housing Co. on December 31, 2013, had a balance of $550,000. Allowance for Bad Debts had a $4,500 debit balance. Sales in 2013 were $3,450,000 less sales discounts of $51,000. Give the adjusting entry for estimated B..
Capital investment funds among four proposals : Capital Rationing Decision for a Service Company Involving Four Proposals-Renaissance Capital Group is considering allocating a limited amount of capital investment funds among four proposals. The amount of proposed investment,
Compute the break-even quantity for production : Current demand is 120.000 pies per month. There is an opportunity to take on production for another brand (which searches for outsourcing partners) of an additional 50.000 pies per month. Compute the break-even quantity for production below and abo..
Increasing the external validity-generalizability of study : What is replication, and what role does it play in increasing the external validity or generalizability of a study? In what way is the IRB involved in using participants in a research study?
Journal entries necessary to record receipt : Six months after the medical center received the bankruptcy notice, Hollister appeared requesting medical treatment. He agreed to pay his old bill in its entirety. Make the journal entries necessary to record receipt of the $1,350 payment from Hollis..
Compute the average cost of coal in cents per million btu : Compute the average cost of coal in cents per million BTUs for each generating unit (a measure of the cost of fuel for the generating units).
Write a complete program to calculate monthly payment : Write a complete program to calculate monthly payment - Your task as a programmer is to create a menu driven program. Your program must-reads from already existing data file which contains the unknown number of records.
Research and the scientific method : As a team, complete a summary of the main points of the course. In about a paragraph each, summarize what you learned about the following:

Reviews

Write a Review

Other Subject Questions & Answers

  Explaining the ethics

You have enjoyed business law so much that you decide to attend law school. All tests are administered on the honor system.

  Media coverage of harm to children

As we learn in the video, Crimes of the Powerful, our justice system tends to focus on street crime, often ignoring much more significant problems such as white-collar, corporate, and state crime. The video also discusses euthanasia, although the ..

  Different from using mass media promotion-personal contact

Promoting products on the Web is different from using mass media promotion or personal contact. Assume thatyou want to explain these differences to a person who is planing toopen a Web site that will sell snowboarding vacation packages

  How does goleman define self-awareness

How does Goleman define self-awareness

  Set size has an impact on performance

When engaged in a _____ search, set size does not matter. However, when engaged in a _____  search, set size has an impact on performance.

  Why has the constitution been amended so infrequently

Why has the Constitution been amended so infrequently. Should the amendment process be made easier? Why or why not

  Choose an individual who you consider to be an effective

choose an individual who you consider to be an effective leader to study. this person may be someone you have worked

  Describe a contemporary monument

Describe a contemporary monument in your city or in another U.S. city and whether it holds some special significance for the citizens of the city where it was erected. State whether you like or dislike the monument and explain why.

  Identify the method of forming a causal hypothesis

Identify the method of forming a causal hypothesis in the following example: Smoking is related to incidence of specific diseases.

  Develop a work breakdown structure

Develop a work breakdown structure (WBS). Analyse the project and produce a 1-page Work Breakdown Structure. Draft an interview agenda for your interview with the CEO, refer to the text and on-line for examples.

  Social-exchange theory-social responsibility norm

What are the differences among social-exchange theory, the reciprocity norm, and the social responsibility norm? Which one do you believe best explains helping behavior? Why?

  What are the pros and cons of selecting government

Should organizations be allowed to lobby the legislature to promote their own agenda. Why or why not. Explain. What are the pros and cons of selecting government officials by direct election. Discuss.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd