The typical way to control sequence effects is called

The typical way to control sequence effects is called
 
  a. block randomization.
  b. cross-sectional experimentation.
  c. asymmetrical transfer.
  d. counterbalancing.

Question 2

A design in which each subject receives all levels of an independent variable is called a(n)
 
  a. independent samples t-test.
  b. repeated-measures design.
  c. between-subjects design.
  d. correlation.

Question 3

If the assumption of constant correlations in a repeated-measures ANOVA is violated, which of the following is true?
 
  a. The F-value is incorrect.
  b. The degrees of freedom should be adjusted.
  c. The sample cannot be valid.
  d. The manipulation checks failed.