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Questions related from Ruth Maria Tappin
Colleagues, Which index of reliability do you use for two-item scales, and what is your justification for so doing? Respectfully, Ruth
20 September 2018 681 2 View
PSPP is the free alternative to SPSS. It mirrors SPSS in procedures, output, etc., so there is no learning curve of which to speak. Schools are accepting this statistical program, so spread the...
23 February 2018 672 3 View
Colleagues, Design and formatting of online survey questionnaires can (and do) result in poor response rates and/or poor quality data. An example of poor quality data might be lack of variability...
25 September 2016 9,864 8 View
From what I have read in the literature, the value of reverse coding items seems to be related to reducing or eliminating acquiescence and boredom. Is it necessary to reverse code? Why, or why...
09 May 2015 5,352 14 View
Colleagues, The literature is not definitively clear about the use of mid-point categories on self-report Likert scales. For example, some say that mid-point choices increase scale reliability...
06 May 2015 7,427 17 View
Colleagues - How do I label items on a sub-scale that were first (1) reversed scored by recoding into a different variable, (2) then were averaged (using the Transform > Compute, etc)? Do I use...
04 August 2014 9,699 9 View
Or does strategy affect an organization's structure? What bearing does one have on the other?
17 June 2014 6,054 23 View
If you have a highly productive worker (in sales) whose negative behavior is affecting the morale of other workers, what do you do?
10 June 2014 6,583 18 View
Since 1977 MMR has be the choice method for analyzing interaction effects in the social sciences (Aguinis & Gottfredson, 2010). What problems might I expect to encounter when using categorical...
25 May 2014 5,436 4 View
