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
My psychometric scale contains 38 items in total, with 4 subscales (20, 6, 6 & 6 items respectively? Can i run a factor analysis for each subscale rather than the scale as a whole for the...
25 February 2021 9,143 8 View
The same-different task requires to subjects to indicate whether a pair of stimuli seen or heard are the same (say AA or BB) or different (say AB or BA). Researchers often collect offline measures...
21 February 2021 9,535 2 View
Hello, I'm doing a research about if psychometric tools can be translated into video games. My main major is video games. So I'm an absolute newbie with psychometric tools. I have chosen PVQ tool...
23 January 2021 6,209 2 View
Cronbach's alpha or McDonald's omega? When it comes to reliability, we find different methods for its estimation. Immediately, the name of Cronbach's Alpha coefficient arises, as it is the most...
22 January 2021 776 4 View
Looking for a free + psychometrically robust Intelligence Test that measures the "g" factor + verbal, numerical & logical reasoning abilities to run a Concurrent Validity Study.
21 December 2020 4,474 3 View
I have a bifactor model with categorical indicators: 4-option Likert-type items. One of my research objectives involves testing measurement invariance between two groups. I have been doing it as...
17 December 2020 4,909 2 View
I develop a CPTED elements audit and site assessment checklists questionnaire consisting of about 43 questions to be answered in the (yes=1, no=0) setup. I want to compute the internal reliability...
20 November 2020 6,482 11 View
Dear All, First of all I hope everybody is doing good in these weird times. Second, I also have a question regarding a non converging factormodel. I translated a questionnaire from English to...
19 November 2020 9,523 4 View
I've recently come across with several published articles where questionaries composed of more than one section (where every section is meant to gather data for separate variables/dimensions of...
12 November 2020 2,035 7 View
The psychometric test I have presents 20 test trials to each subject. It does not record the response time (RT) taken toe complete each trial and all I have are the total times taken to complete...
08 November 2020 8,576 2 View
Any suggestion of a psychometric scale or questionnaire designed to assess mental health in adults, please? Thank you.
31 October 2020 8,043 19 View
Hi, Does anyboby know an R tutorial to run a Bayesian CFA and recommandations concerning the model fit evaluation and adjustment indexes of this type of analysis? I need to run a Bayesian CFA...
07 October 2020 6,028 2 View
Hello. I´m looking for information about any Psychometric Test or questionnaires specifically designed to evaluate tennis players. Could you recommend me somthing?
29 September 2020 7,002 7 View
Doing research in the area of Psychosocial implications for Specific Learning Disability with adolescents. So need a tool to screen out children and adolescents from class 9 and above for LD.
13 September 2020 1,727 4 View
I am using three questionnaires 1) has 6 items on a 6 point likert scale (professional self-doubt, subscale of the development of psychotherapists common core questionnaire) 2) has 10 items on a 6...
18 August 2020 2,819 9 View
Hi everyone, I administered a self-report questionnaire for measuring 5 dimensions, each dimensions composed by two items (Likert format response). I have to do a preliminary check of these...
31 July 2020 8,354 15 View
There is a scale in English that has well established psychometric properties. I want to use the translated version of the scale in my study. Do I have to test all the psychometric properties of...
12 June 2020 4,120 14 View
I'm looking to use a self-report measure of sleep in further cross-sectional/longitudinal research on lifestyle behaviours and mental health. Any sleep measures that are easy to administer,...
27 May 2020 7,042 15 View
I'm looking for meta analyses or reviews, summarizing which knowledge, skills, abilities and other characteristics (KSAOs, especially personality traits) are most frequently researched in...
23 May 2020 520 1 View
I wonder if there is a questionnaire for measuring "21st century skills" (a.o. critical thinking, creativity, collaboration, communication, information literacy, media literacy, technology...
12 May 2020 5,292 6 View
Say item number 1, 2, and 3 are being loaded under factor A and it seems theoretically meaningful. But another item i.e. item number 4 is also being loaded under factor A and this time it doesn't...
08 May 2020 5,982 11 View
Dear collegues, I performed a cross-cultural study using two questionnaires (66 and 12 items). The original version of these questionnaires was used in the first country, and these tools were...
28 April 2020 4,246 9 View
I am working on a research project to identify the relationship between sexual esteem and sadistic behavior. Both of my independent and dependent variable have been measured using standard...
17 April 2020 7,364 4 View
Hi all! I'm conducting a study where I have a designed a path model wherein most latent variables have polytomous indicators (ordinal data). However, one instrument I intend on using measures a...
27 March 2020 6,142 3 View