2. What are the advantages and disadvantages of posttest only design and pretest-posttest design 3. What is meant by sensitivity of a dependent variable? 4. What are the differences between an independent groups design and a repeated measures design? 5. How does an experimenter’s expectations and participant expectations affect outcomes? 6. Provide an example of a factorial design. What are the key features of a factorial design? What are the advantages of a factorial design? 7. Describe at least four different dependent variables. 8. What are some ways researchers can manipulate independent variables? 9. What is the difference between main effects and interactions?…
2) Describe the study design (just the design, not the intervention), including the number of children in the intervention and control groups (3-4 sentences, 2 marks).…
In a designed experiment, researchers impose treatments and controls and then observe characteristics and take measurements.…
To evaluate the effectiveness of the MHSA program, we will be using a Pre-post test design with a control group. The pre-post test design will allow us to measure the potential effects of the MHSA by examining the difference in the pre-test and post-test results.…
1. Which of the following is NOT a role or power conferred on the President directly by the constitution?…
10. When subjects are not randomly assigned and not all variables are under the control of the presenter, this is referred to as Quasi-Experimental design.…
2) Constitutional Basis of The Framers’ Presidency a) Electoral College vs. Direct Popular Election. b) Rise in Presidential Strength.…
In 2007 Wal-Mart has made a decision to begin measuring the amount of energy used to manufacture and distribute some of its products. These Merchandises include seven major categories, which include: milk, beer, soda, DVDs, toothpaste, soap, and vacuum cleaners. This choice resulted in a partnership with a non-profit group that is supported by institutional shareholders that focuses on climate change and carbon emissions, called Carbon Disclosure Project (CDP). The purpose is to look for new ways for the suppliers to cut energy use and reduce greenhouse gas emissions as stated by the executive vice-president and chief merchandising officer at Wal-Mart; John Fleming.…
1. African Americans were not able to vote in any numbers until the passage of the Voting Rights Act in 1965.…
Repeated Measures . Review Chapter 7 of your course text, which reviews inferential statistics that analyze experiments of repeated measures designs. For this discussion, search the Ashford University Library and find a scholarly, peer-reviewed study on any behavioral or social sciences topic that used a repeated measures design. Reference the study and summarize the research question, the subjects, and the variable(s) of interest. What statistical analysis was used and what were the results? Were there any statistically significant differences? What does it mean for the results to be statistically significant? What does this mean specifically for the differences assessed in this study? Cite ...…
Read the article again analytically and make notes of main ideas and main topic. Highlight important ideas and make brief notes.…
“Politics is a many sided concept only to be understood if viewed from various angles”. Discuss.…
Quantitative research wants to know what the cause and effect is for a given study (Muijs, 2010, p. 11). For example, the proposed research…
~ These notes are taken and adapted from Macionis, John J. (2012). Sociology (14th Edition). Boston:…
exercised. Thus, the question, “Who has the right to rule?” is too narrow when trying to…