How to measure personal entrepreneurial characteristics and what variables usually observed?
I tried to use both phytohormones (BA and GA, independent or in a combination) and transgenic technology with the insertion or flowering gene. But it doesn't show a positive result yet. Does...
01 June 2013 8,406 24 View
I am in the process of finishing my master's thesis on elementary student with learning disabilities.I am using a sequential explanatory mixed method research and I will be conducting interviews...
01 January 1970 5,993 4 View
I read an interesting article from Christensen (2007): A Monte Carlo approach to unidimensionality testing in polytomous rasch models. But do you have some further thoughts or maybe other...
08 August 2024 4,245 0 View
Jmetrick psychometric displays check the log file for details while trying to run the Rasch model. kindly assist in solving this
02 May 2024 5,448 0 View
Can Rasch analysis indicate which items belong to a certain category? I am trying to validate a survey about anxiety. The Likert scale is from 1 to 6 for each of the 17 items. My goal is to...
22 February 2024 6,376 3 View
What is a rasch model?
05 August 2023 9,272 2 View
In research project on a speaking test nearly 10 raters assesse 250 participants, but each rater assesses only 20 to 25 students. How is it possible to use multi facet Rasch analysis? The only...
16 May 2023 8,487 4 View
please recommended me the best books as a references for reading
08 March 2023 2,931 2 View
I have data which have to be analyzed by jMetrik, however I experience an error "org.apache.commons.math3.exception.NoDataException: no data" when I run Rasch Model. Data contain polytomous...
02 June 2022 8,927 1 View
Hi, I am developing a scale and conducting Rasch analysis in the process using Winsteps. I would like to investigate if a social desirability bias might be present in the responses of some items....
04 May 2022 1,491 2 View
Query1) Can mirt exploratory factor analysis method be used for factor structure for marketing/management research studies because most of the studies that I have gone through are related to...
03 November 2021 1,874 4 View
Hi, I'm trying to list different CAT models and I'm used to work with IRT-based and Rasch-based CATs but I'm never wandered outside IRT/Rasch. Has anyone heard about such CATs developped for...
20 May 2021 4,042 3 View