Questionnaires routinely measure unipolar and bipolar constructs using rating scales. Such rating scales can offer odd numbers of points, meaning that they have explicit middle alternatives, or they can offer even numbers of points, omitting the middle alternative. By examining four types of questions in six national or regional telephone surveys,…

The Maine Legislature requested the Maine Education Policy Research Institute (MEPRI) to conduct an assessment of standardized testing in Maine schools to understand the amount, cost, and usefulness of it. This report summarizes the resulting effort, which included a literature scan, document analysis, and surveys of two groups of school…