Unit 7:
This assignment has just 1 part-A discussion
Due 09/11/17
Provide an operational definition of intelligence. What is the role of operational definitions within quantitative research? What are the strengths and weaknesses of operational definitions within psychology research?
In some quantitative studies the terms “external validity” and “generalizability” are portrayed as synonymous. In contrast, Reichardt (2011) makes the claim that external validity and generalizability should be considered distinct concepts. What is external validity? What are the merits of distinguishing between external validity and generalizability of quantitative results?
1. Criticisms of and an Alternative to the Shadish, Cook, and Campbell Validity Typology
Reichardt, C. S. (2011). Criticisms of and an alternative to the Shadish, Cook, and Campbell validity typology. New Directions for Evaluation, (130), 43-53. doi:10.1002/ev.364
https://lopes.idm.oclc.org/login?url=http://search.ebscohost.com.lopes.idm.oclc.org/login.aspx?direct=true&db=ehh&AN=60975808&site=ehost-live&scope=site
2. Preliminary Concepts in Inference
McGrath, R. E. (2011). Preliminary concepts in inference. In Quantitative models in psychology (pp. 13-33). Washington, DC: American Psychological Association. doi:10.1037/12316-001
https://lopes.idm.oclc.org/login?url=http://search.ebscohost.com.lopes.idm.oclc.org/login.aspx?direct=true&db=psyh&AN=2010-19907-001&site=ehost-live&scope=site
3. Reflections on the Status and Direction of Psychology: An External Historical Perspective
Giorgi, A. (2013). Reflections on the status and direction of psychology: An external historical perspective. Journal of Phenomenological Psychology, 44(2), 244-261. doi:10.1163/15691624-12341257
https://lopes.idm.oclc.org/login?url=http://search.ebscohost.com.lopes.idm.oclc.org/login.aspx?direct=true&db=a9h&AN=93356310&site=ehost-live&scope=site
4. Threats to the Validity of Research
Parker, R. M. (1993). Threats to the validity of research. Rehabilitation Counseling Bulletin, 36(3), 130-138.
https://lopes.idm.oclc.org/login?url=http://search.ebscohost.com/login.aspx?direct=true&db=a9h&AN=9608306758&site=ehost-live&scope=site
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.
Read moreEach paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.
Read moreThanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.
Read moreYour email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.
Read moreBy sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.
Read more