Marcel Grieger

10 Questions 166 Answers 0 Followers

Questions related from Marcel Grieger

Appropriate measure and mininum sample size for inter-rater reliability with binary coding?

Dear RG community I've coded N = 500 professional development courses for teachers according to topics (0 = was not part of the course; 1 = was part of the course). I'd like to have the...

19 September 2023 1,946 1 View

Why is there no chi-square test for model fit when using multiple imputation (Mplus)?

Dear colleagues I know that Mplus does not provide me with the chi-square test for model fit when working with multiple imputation...

14 March 2022 3,868 4 View

Is it recommended to use multiple imputations on background variables (e. g. gender, age)?

Dear colleagues I am curious as to whether it is wise to impute missing values on background variables such as gender, age, GPA etc. Normally, I would only impute missing values on the latent...

02 February 2022 8,900 4 View

How to export multiple imputation data set from Mplus to SPSS?

Dear colleagues I have successfully used multiple imputation in Mplus for three latens factors (self-rated content knowledge for History, Geography and Civic Education) consisting of six...

28 January 2022 360 6 View

Monte Carlo simulation for CFA in Mplus: How to solve my error message?

Dear colleagues I have tried to conduct a Monte Carlo simulation in Mplus for a latent three-factor model with correlations between the factors. I want to test whether n = 500 would be enough to...

07 July 2021 7,018 6 View

What is the minimum sample size per group for measurement invariance analyses?

Dear fellow researchers I would like to know what I need to take into consideration in my analysis of measurement invariance, given that the groups I want to compare do not all exceed the...

18 September 2018 5,649 7 View

What is an acceptable class size in Latent Class Analysis (LCA)?

Dear colleagues, I conducted my LCA in Mplus in order to find out how many types of prospective teachers I can find with regard to their self-efficacy beliefs for teaching the German subject...

19 February 2018 7,019 9 View

What are the prerequisites before running an Exploratory Factor Analysis?

Beginner's question. Are there any other things I have to take into consideration other than: - sample size - recoding items (if necessary) - Gaussian distribution - reliability/commonality -...

21 November 2016 5,094 9 View

Are there any instruments for measuring teacher self-efficacy in interdisciplinary subjects, preferably in the social sciences?

At the University of Goettingen, we want to design a questionaire testing teacher self-efficacy beliefs among teachers, who might have to teach Politics, History and Geography as one subject. You...

24 October 2016 3,098 6 View

Do we need multiple regressions in addition to structural equation modeling?

Recently, I have read some articles in which first a multiple regression was conducted and afterwards a structural equation model. Do we need both (in that order) or do SEM supersede multiple...

01 January 1970 4,842 9 View