Hasan Mahbub Tusher

4 Questions 3 Answers 0 Followers

Questions related from Hasan Mahbub Tusher

Should we put all items from different constructs together in a survey questionnaire, or keep them separate according to the constructs?

Developing a survey questionnaire for Structural Equation Modelling (SEM) can be critical. Often times I wonder if I should ask questions in separate sections with all the items of the same...

07 October 2022 9,920 0 View

Does "response to item ratio" has any effect on "inter-item correlation"?

Suppose a survey was conducted with a lower sample size (less than 100) for factor analysis of the items (less than 20). Now would a larger sample size increase the inter-item correlation? What...

28 December 2020 2,005 3 View

Is there any widely practiced research design (questionnaire/ experiment) that measures stress level during a particular task?

Generally in biomedical science, measurement of "cortisol" is used, but I am looking for some "pen & paper" procedure that strikes out blood sampling or anything like that.

10 January 2020 1,616 2 View

What is an accepted sample size to reinforce interview data with quantitative responses?

For example, I intend to collect interview (Qualitative) data from 10 samples, then proceed to reinforce/verify the collected data through a Likert scale (Quantitative) from a larger sample. What...

13 December 2019 628 7 View