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 looking for a psychometric test which can demonstrate any changes in someone's fear of emotions over time. Any thoughts would be greatly appreciated.
08 August 2017 7,991 2 View
I am undertaking a study and I need the WHO Quality of Life - 100 (WHOQOL-100) Instrument with all the relevant Psychometric properties and scoring manual. I need help getting it. Anyone who have...
31 July 2017 1,964 2 View
Please! I need the WHO Quality of Life - 100 (WHOQOL-100) Instrument. I also need the detailed Psychometric properties and the scoring manual. Thank you All.
31 July 2017 9,185 1 View
I have two working memory measures obtained from two psychometric tests. One assessed verbal WM while the other assessed spatial WM. As such, the correlation between them is moderate. Can I sum...
28 July 2017 1,218 7 View
Despite seeming like a straight forward process, I receive different advises when I want to translate and use a tool for research. I'd like to know the correct or most acceptable process,...
20 July 2017 7,800 10 View
I've been assessing the reliability for constructs using both Cronbach's alpha and composite reliability scores. But I found Cronbach's alpha is a higher than CR for similar construct. however I...
17 July 2017 8,846 4 View
Hi all, I'd like to administer a survey questionnaire about student perception on the activities on a virtual resource center. The questionnaire consists of 10 likert questions and 2 multiple...
09 July 2017 2,972 27 View
Hi there! I've just done Cronbach's Alpha for my UTAUT2 technology acceptance model. The results are good. One construct is at 0.78, and the rest are > 0.84. However, SPSS indicates that, with...
07 July 2017 4,621 14 View
07 July 2017 9,984 2 View
07 July 2017 5,595 12 View
Do someone know the best way to present results from MIF-20 (mean, category...) ? Do you know data from French population to compare these results ? clinically significant difference for total...
07 July 2017 8,642 0 View
07 July 2017 6,193 4 View
I am running a validation study in which I compare two measures of the same process. One variable is continuous, the other is categorical (5 increasing categories). I want to assess the agreement...
07 July 2017 3,220 12 View
Rasch analysis is the most commonly used IRT model for developing a PRO instrument, or for testing the psychometric properties of a PRO instrument, although it does not take into account 'Item...
07 July 2017 6,217 0 View
07 July 2017 8,786 15 View
can any researcher send me the copy of 12-item Procrastination Assessment Scale for Students questionnaire and its scoring manual or instructions?
07 July 2017 1,799 4 View
The Autism Spectrum Quotient Test (AQ) is constructed with a 4 levels possibility of answer: Strongly Agree, Slightly Agree, Slightly Disagree, Strongly Disagree. When it comes to calculate the...
07 July 2017 5,368 5 View
Hi, I have recently conducted an experiment where I have collected impulsivity scores for participants in 2 conditions (hungry or not hungry). Impulsitivity has been measured using 2...
07 July 2017 3,798 7 View
Hi, For measuring UX, I have used Revised HED-UT scale by Heijden et al. It has 9 items for utility construct : useful, practical, necessary, functional, helpful, efficient, effective,beneficial...
28 June 2017 1,854 3 View
Note: There is no class to find lower and upper limit in likert scale
26 June 2017 8,969 3 View
Sample size < 50 No. of Items = 38 KMO barletts test is not appearing.
20 June 2017 9,771 3 View
I have a self-designed 27 item scale that assesses a particular experience. I have run an exploratory factor analysis to identify potential subscales with a promax rotation (I have good reason to...
19 June 2017 1,605 6 View
The original version of the instrument has 5 dimensions, however, when validating it in my language, the optimal factor solution was 2 factors. I conducted a study using this last validated...
14 June 2017 5,918 4 View
Does anyone have a copy of the revised Self-Perception Profile Questionnaire? With the scoring information? This questionnaire was developed as part of the following study: Kalmet, N., &...
12 June 2017 3,290 3 View