The validity of data depends on the strength of the sample. A collection of instruction and activities focuses on sampling distributions and the analysis of that data. Scholars learn about distribution tests such and Central Limit...

Who should be able to vote? As part of a study of the 1901 Alabama Constitution, class members examine primary source document that reveal the reasons the authors gave to support their positions on this question and their assumptions in...

Need to prepare for a performance task assessment on the topic of uncommon animals? Here's an activity that ensures all learners have the knowledge of key terms and concepts to approach the assessment.