Analysis Design and Validity

Post your commentary, answers, and any follow-up questions/confusions on Canvas the day before the lecture. (See the course website for suggestions regarding style and content.)

Readings

• HARK No More: On the Preregistration of CHI Experiments
• Aperitif: Scaffolding Preregistrations to Automatically Generate Analysis Code and Methods Descriptions (Sections 1–3)

Reading questions

1. What problem(s) does preregistration try to solve?
2. What are the arguments in favor and against preregistration?
3. Consider CDA, Rough CDA, and EDA: describe pros and cons of using preregistration for each of the three kinds of data analysis.