Konstantina Iliadou

4 Questions 9 Answers 0 Followers

Questions related from Konstantina Iliadou

How can I do a factor analysis across 4 independent scenarios (with no time difference) on the same set of items?

I have to validate the scale I used in my research. I used the same scale comprising 14 items in 4 independent scenarios (that were presented to participants with no specific order and no...

21 August 2021 4,683 6 View

How to assess the validity of a 5-point Likert scale used 4 times in the same research?

I use the same Likert scale to assess 4 assessment scenarios, the scale is a combination of two existing models, so I thought of doing an EFA first and then CFA, but when I do that I get different...

02 August 2021 1,796 4 View

Do I need to do a PCA before the confirmatory factor analysis?

I'm writing my master thesis and in order to measure the level of receptiveness to new technology-based assessment methods, I used a survey with 14 Likert-items based on the 3 main constructs of...

30 July 2021 8,771 3 View

Anova in Likert scale

Hi everyone, I'm working on my thesis and I have used a 5-point Likert scale with 14 items/ questions to measure the level of receptiveness of my participants in 4 different assessment scenarios....

01 January 1970 1,269 7 View