Exam 15: Repeated-Measures Designs

An HRM training researcher observed a situation in which employees learned job-related skills in several conditions: no learning strategy,a verbal learning strategy,a visual one and a verbal-visual one.What considerations would the researchers not need to take into account?

What is not a form of counterbalancing?

What safeguard could the HRM researcher install to overcome the difficulties associated with repeated measures?

Consider the table below,which outlines the results from the training experiment (Q7).What can we infer?

In the above analysis the sums of squares are all the same no matter which sphericity correction is applied.This means?

Sphericity is?

If there is evidence of sphericity in a repeated-measures design the outcome could be that?

The marketing analyst is now interested in correcting for this sphericity violation.Which of the following methods is not suitable?

The Greenhouse-Geisser correction represents?

Which of the following is not a source of variability in repeated-measures ANOVA?

When assumptions are violated in repeated-measures ANOVA,a non-parametric test called Friedman's ANOVA can be used in which situations?

What is not an advantage of repeated-measures designs in comparison to independent-measures designs?

Which of the following statements about the assumption of sphericity is not true?

A marketing agency was interested in testing product recall under four conditions using a repeated-measures design.Three participants were included in the analysis.What were the residual degrees of freedom?

When the assumption of sphericity is violated what action is needed?