Eda Nur Özcan

3 Questions 4 Answers 0 Followers

Questions related from Eda Nur Özcan

Should I rely on Cronbach's alpha for assessing reliability when my focus is on item-level analysis using paired sample t-tests?

I am using a self-designed questionnaire to assess environmental affect in young learners. The items in my questionnaire refer to different sub-constructs within the environmental affect domain,...

08 October 2024 2,899 2 View

What test to run if the pre test data are normally distributed but posttest data are not?

I administered pre and post-achievement tests on one sample (N=16), where I obtained two paired variables and intended to run a paired sample T-test. However, while pre-test data are normally...

01 October 2024 3,343 3 View

Internal Consistency of a knowledge test

In my research, I have 11 multiple-choice questions about environmental knowledge, each question with one correct option, three incorrect options, and one "I don't know" option (5 options in...

01 January 1970 2,050 4 View