Reference no: EM131058981
Case Study: Measurement of Variables- Operational Definitions
Chapter 11: The Standard Asian Merchant Bank
QUESTIONS
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.
a. What is operationalization?
b. Describe the process of operationalizing variables.
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?
Attachment:- Case Study Measurement of Variables– Operational.rar
Determine the current running through the circuit
: Now assume that a 6 volt battery is in a parallel circuit with resistances of 2 ohms, 3 ohms, and 6 ohms. Determine the current running through the circuit. Provide numerical values and proper units.
|
Ethical conduct in the workplace
: What did you learn from parable that might help you engage in ethical conduct in the workplace? Identify any ideas or images from the parable that give us clues about how we are to behave ethically in the workplace.
|
How far apart are the stop signs
: A car starts from rest at a stop sign. It accelerates at 2.0 m/s2 for 5.7 seconds, coasts for 2.3 s , and then slows down at a rate of 1.5m/s2 for the next stop sign. How far apart are the stop signs?
|
Calculate the power required
: Calculate the power required. The entrance and exit losses may be neglected, although normally these should be included
|
Describe the process of operationalizing variables
: One way of tapping more abstract and subjective attributes is operationalizing these attributes. What is operationalization? Describe the process of operationalizing variables.
|
Minimum uncertainty in its position
: A ball of mass 62 g moves with a speed of 48 m/s. If its speed is measured to an accuracy of 0.19 %, what is the minimum uncertainty in its position? The value of h is 1.05457×10-34 J·s. Answer in units of m.
|
In what way is this topic sentence effective
: Is there a clear topic sentence? Does it make a claim? In what way is this topic sentence effective? If the topic sentence is not as effective as it could be, what suggestions do you have to make it more clear or better focused?
|
Coefficient of friction between the cars and the road
: A 2250 kg car traveling at 10 m/s collides with a 2750 kg car that is initially at rest at a stop light. The cars stick together and move 2.5 meters before coming to a stop. What is the coefficient of friction between the cars and the road?
|
Final image different in size from the object
: Two thin lenses of focal lengths f1 = 15.0 and f2 = 10.0 cm, respectively, are separated by 35.0 cm along a common axis. The f1 lens is located to the left of the f2 lens. An object is now placed 50.0 cm to the left of the f1 lens, and a final ima..
|