Shufan Yu

4 Questions 5 Answers 0 Followers

Questions related from Shufan Yu

How to interpret the significant effect of covariates when conducting a Two-way ANCOVA?

As the question said, when I conducted a two-way ANCOVA （pre-test served as covariate） after confirming the homogeneity of regression slopes assumption, a statistical significance was found on the...

07 December 2020 8,757 4 View

What is the relationship between mental load and mental effort?

As the question said, what is the relationship between these two factors. Is it normal if these two values differ greatly?

26 March 2020 9,572 5 View

When should we report Effect Size in our study?

As the question says, when can I calculate a Cohen'd or R^2 in my psychological or educational quantitative study. Do I need report in any study which uses parametric tests (T-tests, ANOVA and so on)?

06 March 2020 2,111 4 View

How to carry out an educational research to students who have learned the knowledge before?

The situation is that I develop a educational virtual experiment about middle school physics. and now we want to do a educational research within students to test their learning outcome and some...

04 May 2019 7,266 4 View