# 08. Statistical Significance, Confidence Intervals, Effect Size, & Power

## Jamovi Assignments that Teach Climate Change

Kimberly A. Barchard (LinkedIn), Matthew R. Helm, John D. Watt , Kaelyn Griffin, from the University of Nevada, Las Vegas have created a series of Jamovi assignments. These 10 assignments include step-by-step instructions to take students from the basics of opening data files to the complexities of creating a professional conference poster (complete with literature review, method, results, graph, and

## Videos: What Is a p Value?

Knowing what p values tell us can be tricky to teach. Here are several videos that help explain exactly what p-values are (and aren’t) able to tell us. Each video essentially covers the same content so which one you use can be a matter of personal preference.

## Video: Statistical Significance What Are p Values? How Do We Interpret Them? How Do We Calculate Them?

A video (11:21) (which includes an “awesome song” in the beginning) that explains p values and their interpretation from StatQuest with Josh Starmer. Bam. Students should watch this before the video (below) on calculating p values. If you’re interested in how to calculate p values, this video (25:14) gives a thorough explanation. You can find

## Video: Statistical Power, Clearly Explained

A short (8:19) video (which includes an “awesome song” in the beginning) that explains statistical power from StatQuest with Josh Starmer. Bam. If you’re interested in the follow-up video on power analysis, you can find that here. You can find the StatQuest website here.