Özgür Murat Çolakoğlu

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Questions related from Özgür Murat Çolakoğlu

Is it possibble to utilize multilevel model in AMOS statistical package program?

The large-scale international assessments, including PISA, have a two-stage sampling design . Therefore we have to analyze evaluation of within-and between-school variation of PISA database. Need...

28 July 2020 6,239 2 View

Is there any reference that defines the exact sample size of these bigger samples?

Many researchers and many handbooks referred that cuttoff point of total-item corelations are above .3. But Fiefld (2005) specified that with bigger samples smaller corellation coefficients are...

04 September 2015 3,392 3 View

Is it possible to make arrow between indicators in different factors? (Confirmatory Factor Analysis)

Hi, i have an instrument with 3-factor. I conducted CFA with AMOS. Results showed that model was not fit the data. After all, i interpret modification indices to develop model fit. According to...

08 September 2014 434 8 View

Can anyone help with testing factor structure of binary items?

I have 24 items including 0 and 1. I used TetMat* program to obtain tetrachoric correlations. Well, I prepared the SPSS data set which was exampled in the help files. But I get some...

12 August 2014 690 4 View

Taxonomy of questions asked to AI (Artificial Inteligence)

The goal of this project is to develop a better understanding of how AI and humans can effectively communicate with each other, and to develop tools and frameworks that can enhance this...

01 January 1970 7,877 7 View