CHAPTER 10: DATA COLLECTION AND ANALYSIS
Lesson 1: Collecting Data: Asking Appropriate Questions
Lesson 2: Collecting Data: Bias, Sensitivity, and Method
Lesson 3: Selecting a Sample or Population
Lesson 4: Communicating about Collected Data
Use these interactive activities to have fun on the Web while learning about data collection and analysis.
Instructions for Use
How to Avoid Bias in Surveys
This article provides useful instructions on how to avoid bias in surveys.
Watch this quick tutorial for tips on how to create appropriate questionnaires.