Assessment of psychological variables by the application of mathematical procedures. | Contact experts in Psychometrics to get answers
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Questions related to Psychometrics
I am planning to do a paper on Forgiveness relationship with Subjective Well Being, moderated by Religiosity. I can use one scale for forgiveness, and one scale for Religiosity. But since SWB...
01 January 2017 442 3 View
I have four variables. Three of them are the total scores of various psychometric tests, and one of them is a clinical variable coded yes = 1 / no = 0. I need to compute correlational analyses...
01 January 2017 2,378 17 View
What is the method for data input and analysis (test name) for test retest reliability using SPSS program?
12 December 2016 7,603 7 View
A few months ago we published a paper in which we correlated the instrument of 16 factors of the personality of Cattell with the notion of hyperrationalism proposed by Jon Elster. However, we...
12 December 2016 2,268 4 View
I am currently writin a literature review on several tools for assessing prospective memory. Would you have the normative data (sample characteristics, reliability, validity, sensitivity,...
11 November 2016 4,058 3 View
I want to identify the relationship between DV (which in likert scale 1-5) and 3 or 4 or 5 IV which in likert scale too. I have computed the items of each scale (mean). It is for my thesis and...
11 November 2016 4,449 5 View
1- I read that Fleiss kappa can be used. yet, I dont know what rule should I apply for omitting the items? 2- I read another recent method where raters are asked to rate the extent to which...
10 October 2016 1,044 5 View
I believe that McNemars test may be overly conservative
10 October 2016 1,507 3 View
Context : Performance test, dichotomous, one-dimensional (at least in theory), at least 3PL (variable pseudo-guessing). Theta is assumed normal. But I'm also interested in answers in general in...
10 October 2016 1,371 3 View
please tell me theory about Validity and reliability in SPSS application.because I want to know how do I know the question is not valid in the questionnaire so do not need to be replaced. The...
10 October 2016 8,835 1 View
I am conducting a CFA study of a revised psychometric instrument with a newly hypothesized factor structure. I am not a statistician and gave my cleaned and prepped data to a stats group to run...
10 October 2016 9,311 2 View
We are planning a study with adolescent children with ASD. They will be high functioning and able to read. I was thinking self-report, but would also consider a parent-report measure of emotion...
10 October 2016 1,934 6 View
I am aware that there are normed tests such as the MMPI-2 for pre-hire examinations in police officers. However, I am unable to identify any testing measures which can be utilized to determining...
10 October 2016 8,845 3 View
What are the requirements or characteristics of a questionnaire (e.g. test-retest reliability, internal consistency) so that it is appropriate to detect (a) differences between groups (e.g. at a...
10 October 2016 8,828 2 View
Dear Researchers 1- when we use second order confirmatory factor analysis in stead of first confirmatory factor analysis? 2- Assume in the first order confirmatory factor analysis, a construct...
25 September 2016 6,867 6 View
I've been struggling with finding a scoring method for the chronic stress scale. Has anyone used or come accros the measure? I would be grateful for any help.
11 September 2016 5,555 4 View
I am in search of tasks with high test retest reliability and otherwise sound psychometric properties. Although I am most interested in disinhibition of behavior and sensitivity to interoceptive...
09 September 2016 2,231 20 View
I am having trouble finding a good, psychometrically-validated scale to measure how awe-inspiring a given experimental stimuli is. I could just ask something like 'how awesome / amazing /...
09 September 2016 256 3 View
09 September 2016 6,458 5 View
How many times a week and for how many months should patients with Chronic LBP be trained in a hydrotherapy setup so as to improve core muscles, back extensor and gluteal muscle strength and...
09 September 2016 550 3 View
I was wondering whether someone has a suggestion on how to create a unidimensional IRT model where item pairs (on symptoms) are conditional so that the one item asks about the presence of a...
09 September 2016 9,184 1 View
A scale that will be in a public domain and some information about the psychometrics of the scale (such as reliability and validity). Thank you.
09 September 2016 7,003 7 View
My IV is self-reported waiting time for an event occurrence (say waiting to enter a restaurant), rounded to the nearest minute. The range is 0 to 15 mins with a mean of 5 mins - positively skewed...
09 September 2016 3,455 3 View
08 September 2016 6,461 1 View