Online College Courses for Credit

RSCH 202 Module 4 Assignment: Case Study Measurement of Variables - Operational Definitions

RSCH 202 Module 4 Assignment: Case Study Measurement of Variables - Operational Definitions

Author: l marshall

1.   Measurement  is  the  assignment  of  numbers  to  characteristics  (or  attributes)  of objects   according to  a  pre-specified set  of  rules.   Describe the object and characteristics of Syafiq’s study.
2.   The  measurement  of more  abstract  and subjective  characteristics  (or attributes  - such  for  instance   the  attributes   in  Syafiq’s   study)   is  more  difficult  than  the measurement of other, more tangible attributes such as weight, length, gender, age, and marital status. Why is that?
3.    One way of tapping more abstract and subjective attributes is operationalizing these attributes.
4.   Based on a review of the literature Syafiq has developed a table (Table 1) that should help him to operationalize the variables of his conceptual model. Use this table to discuss the attribute ‘Information Quality’ in terms of dimensions and elements. In other  words,  which  dimensions  of  ‘Information  Quality’  has  Syafiq  found  in  the literature and how have these dimensions further been broken into elements by researchers who have investigated this issue in the past?
5.     Syafiq could decide to use the survey questions he has found in the literature as a basis for his questionnaire. Is it, in general, a good or a bad idea to use existing scales? Why?

See More
Fast, Free College Credit

Developing Effective Teams

Let's Ride
*No strings attached. This college course is 100% free and is worth 1 semester credit.

37 Sophia partners guarantee credit transfer.

299 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 33 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.