Daniele Bologna

4 Questions 5 Answers 0 Followers

Questions related from Daniele Bologna

What are the implications when psychological variables (vie self-report surveys) pair with biomarkers (e.g. GSR) in one condition, but not the other?

I have administered an experiment measuring engagement and frustration during a task. In one condition (Condition 1), task engagement is related to biological makers (i.e. heart rate,...

09 September 2016 3,986 7 View

Polynomial Regression with Response Surface Analysis?

When calculating the slope of the congruence (a1) in polynomial regression with response surface analysis I have been confused by some author's interpretations. This is calculated by adding the...

06 June 2016 1,245 3 View

When should I use multiple ANOVAs or just one?

I am writing up the results from a experiment where I have a multi-level IV and am measuring impact on motivational (H1-4) and performance variables (H5-6). I am wondering if I should put all of...

09 September 2015 3,304 5 View

Is there a way to handle multicollinearity in data other than removing predictor variables (SEM preferred over multiple regression)?

I have a research project with seven predictor variables that have relatively high correlations with each other. Also, the actual multicollinearity statistics are very poor. Unfortunately,...

08 August 2015 7,085 5 View