Topic: Unit 1: Exploring One-Variable Data and Collecting Data

Writing a Complete Experimental Design Description

Conclusions an Experiment Can Support

Common Errors in Describing Experimental Designs

Statistically Significant Differences and Chance Variation

Blocking Versus Stratifying

Matched Pairs Design

Randomized Block Design

Controlling Variables Across Treatment Groups

Experimental Units, Factors, and Treatments

Mixed Practice: Sampling Methods and Bias