Essay Instructions: After you have considered the following studies carefully, and have consulted such items from the Background Information as you find useful (start with the Required Resources, and dig into the remaining resources if things remain unclear or you are curious about the issues involved), please prepare a short (5 page) paper comparing and contrasting any three of the papers listed below in terms of their approaches to
(1) questionnaire design,
(2) scale construction,
(3) scale validation
McCormack, KP (1999);
Berge, Muilenburg, & Haneghan (2002)
Ohanian, Roobina (1990)
Roses, Hoppen, & Henrique (2009);
Albert, Merunka, & Valette-Florence (2008);
Lages, Lages, & Lages (2005);
Parasuraman, Zeithaml, & Berry (1988);
Zheng, Hall, Dugan, Kidd, & Levine (2002); and
Aaker, Jennifer L (1997)
In this analysis, when you review each of the studies; you should use the below form (one for each of the papers you analyze) to reach your conclusions. Include the completed tables as backup for your comparing and contrasting the three papers). As inciicated in the table, your evaluation of the articles should include:
(1) the degree to which the study you are evaluating follows the steps outlined by Churchill (1979) on how to develop measures (For the article you are evaluating be as specific as you can about whether on not Churchill's (1979) steps were followed explaining what each author did in the article that you are evaluating that convinced you that each indicated step was followed),
(2) major problems encountered and their solutions,
(3) the authors' assessment of the effectiveness of the resolution of the major problems that were encountered;
(4) your assessment of the study you are evaluating and the author’s approach to instrumentation;
Author and date of article reviewed
(1) What is the degree to which the studies follow the steps outlined by Churchill (1979) on how to develop measures?
Steps Churchill Step performed
(Y or N)? Explanation of how step was performed
1 Specify domain of construct - What scale is being developed? What should be the attributes of that scale?
2 Generate initial set of items, responses to which will be used to as the basis of the scale
3 Collect Data using the initial set of items
4a. Evaluate validity and reliability of items
4b Purify Measure - factor analyze, regression, measure reliability of scale - reduce items
5 Collect Data using the revised set of items
6 Assess Reliability - Cronbach alpha
7 Assess Validity ??" Compare to another scale measuring same construct, convergent and divergent validity
8 What are high and low scores?
Does scale discriminate within and between responders?
(2) What are the major problems encountered and their solutions?
(3) What was the authors' assessment of the effectiveness of the resolution of the problems encountered?
(4) What is your own assessment of the study and is approach to instrumentation?
(5) What did you learn about the process of instrumentation construction from this study?
Note that since the process of questionnaire development is recursive or iterative, if the study you are evaluating executed the same steps several times, you will need to add rows to reflect those additional steps.
Note also that this assignment does NOT require you to prepare a detailed essay. Instead use section headings (the questions) for each of the topics you address in your paper followed by your discussion (answers) of that topic (the questions).
When your paper (6-8 pages, give or take, is a reasonable expectation), is ready, upload it to CourseNet.
Case-related Articles
Read this prescriptive guide for measure construction:
Churchill, Gilbert A. (1979, February), A paradigm for developing better measures of marketing constructs. Journal of Marketing Research. Chicago. 16(1). 64-74.
Available 16 November 2009 in EBSCOhost via the Trident U / Touro College eLibrary.
A critical element in the evolution of a fundamental body of knowledge in marketing, as well as for improved marketing practice, is the development of better measures of the variables with which marketers work. In this article an appraach is outlined by which this goal can be achieved and portions of the approach are illustrated in terms of a job satisfaction measure.
Read these papers:
Zheng, B., Hall, M. A., Dugan, E., Kidd, K. E., & Levine, D. (2002, February). Development of a scale to measure patients' trust in health insurers. Health Services Research, 37(1), 187-202.
Available in PubMed Central via the Trident U / Touro College eLibrary on 16 November 2009
Albert, Noël; Merunka, Dwight; & Valette-Florence, Pierre (2008). When consumers love their brands: Exploring the concept and its dimensions. Journal of Business Research 61 1062??"1075.
Available in Science Direct via the Trident U / Touro College eLibrary on 16 November 2009.
Roses, Luís Kalb; Hoppen, Norberto; & Henrique, Jorge Luiz (2009, September). Management of Perceptions of Information Technology Service Quality. Journal of Business Research. 62(9). 849-920.
Available in Science Direct via the Trident U / Touro College eLibrary on 16 November 2009.
The present study evaluates the perception gaps of service quality between information technology (IT) service providers and their clients. IT services require high investments, which make analyzing its effectiveness increasingly important. To do this analysis, this study uses the instrument SERVPERF of the SERVQUAL model. The research took place in a large Brazilian retail bank, which identified gaps in perceptions between IT service providers and its clients. The findings suggest opportunities for improvement in the quality of IT services from a strategic alignment perspective, particularly in the following dimensions: tangibles, reliability, responsiveness, assurance, and empathy. The study also indicates some enhancements for the SERVQUAL model.
Lages, Carmen; Lages, Cristiana Raquel; & Lages, Luis Filipe Lages (2005, August). The RELQUAL scale: a measure of relationship quality in export market ventures. Journal of Business Research. 58(8). 1040-1048.
Available in Science Direct via the Trident U / Touro College eLibrary on 16 November 2009.
Parasuraman, A; Zeithaml, Valarie A; & Berry, Leonard L (1988). SERVQUAL: A multiple-item scale for measuring consumer perceptions of service quality. Journal of Retailing. 64(1). 12-40.
Available in EBSCOhost (Business Source Complete) via the Trident U / Touro College eLibrary on 16 November 2009.
The theoretical underpinning for SERVQUAL is found in:
Parasuraman, A; Zeithaml, Valarie A; & Berry, Leonard L (1985, Autumn). A conceptual model of service quality and its implications for Future Research. The Journal of Marketing. 49(4). 41-50.
Available in JStor via the Trident U / Touro College eLibrary on 16 November 2009..
McCormack, K.P. (1999 March). The Development of a Measure of Business Process Orientation. Paper presented at the European Institute for Advanced Studies in Management: Workshop on Organizational Design. Brussels, Belgium.
Available on 16 November 2009 at:
http://www.prosci.com/mccormack.htm
Berge, Z.L., Muilenburg, L.Y., and Haneghan, J.V. (2002). Barriers to distance education and training: Survey results. The Quarterly Review of Distance Education, 3(4). 409-418.
Available on 2012 May 17 at:
http://emoderators.com/wp-content/uploads/Barriers2002.pdf
Ohanian, Roobina (1990) Construction and validation of a scale to measure celebrity endorsers' perceived expertise, trustworthiness, and attractiveness. Journal of Advertising. Armonk. 19(3). 39-53.
With the increased use of celebrities in advertising, a valid instrument measuring a celebrity's credibility is essential for understanding the impact of using such individuals in advertising. A scale to measure celebrity endorsers' perceived expertise, trustworthiness, and attractiveness was developed. Accepted psychometric scale-development procedures were followed that rigorously tested a large pool of items for their reliability and validity. Using 2 exploratory and 2 confirmatory samples, a 15-item semantic differential scale to measure perceived expertise, trustworthiness, and attractiveness was developed. The scale was validated using respondents' self-reported measures of intention to purchase and perception of quality for the products being tested. The resulting scale demonstrated high reliability and high validity.
Aaker, Jennifer L. (1997), Dimensions of Brand Personality, Journal of Marketing Research, 34 (August), 347-356.
Expectations
The purpose of this assignment is for you to acquire experience in critically reading, examining, and analyzing research at a high level and evaluating it. In that regard, the content of your report is to demonstrate an understanding of the assigned reading and the research. You will be accomplishing this type of work throughout the course.
In preparing CASE3, to ensure that you demonstrate your ability to evaluate the process of questionnaire construction, it is expected that you have used Background3 to learn how to:
Explain the principles of good survey design and layout, and why layout and design matters.
Explain the mechanics of creating and using multi-item scales.
Consider the studies carefully. Consult such items in the Background Information, as you find useful, (starting with the Key Sources, then digging into the remaining resources if things remain unclear or you are curious about the issues involved)
There are faxes for this order.
Customer is requesting that (cwanga) completes this order.