Kym Craig

5 Questions 15 Answers 0 Followers

Questions related from Kym Craig

In mediation can the mediator and IV predict the DV in different directions?

Thank you in advance for you help. I am just learning moderation and mediation analysis. In my reading about mediation analysis I never found anything that says the mediator and IV must predict...

17 January 2021 4,810 1 View

How to normalise/standardise/scale data for confirmatory factor analysis?

I have a task that delivers several measures of metacognition. I want to check that the task aligns to my model of metacognition using CFA. However, the results are on very different scales -...

10 October 2019 2,247 3 View

Can you calculate effect size from F statistics of two-way ANOVAs if all you have is the result (e.g. F(2, 33)=4.08)?

Hello, I am working on a meta-analysis. I have two journal articles I want to include. Unfortunately, they only report F statistics (e.g. F(2, 33) = 4.08). I know how to calculate cohen's d from...

24 February 2019 4,397 31 View

How many trials?

Hello and thank you in advance for your help. Is there any rule of thumb for the number of trials you need in an experiment? I have a task I am piloting. It has 2 conditions and 10 trials for...

16 October 2018 6,379 4 View

Protocol for translating survey into your native language?

I previously posted a similar question, but based on suggested articles I was sent, I see I need to word my question differently. I am a native English speaker. I have a survey that was...

02 March 2018 6,913 1 View