Lecture 5 - Experimental Research

Prologue: Consider to contribute to last week's mini exhibition in usability flaws you have encountered. The exhibition wall is here: Usability Flaw Mini-Exhibition and you can post to it, best with some picture and an annotation/comment.

 

 

Slides - Lecture 5

Module A - (Variables to RQ)

Slide 11 - Research Problems

Create your own Research question, then proceed to Module B and creating a hypothesis.

 

Module B - (Hypothesis to Type I & II errors)

Slide 19: Would you rather have a test prone to type I or type II error?

Write down your understanding of how severe type I and type II errors are, compared to each other.

 

Module C - (Type I & II errors to Triangulation)