This digest offers tips on designing questionnaires and on avoiding common design errors. The following useful suggestions are offered: (1) keep the questionnaire brief and concise; (2) get feedback on the initial list of questions developed; (3) locate personal or confidential questions at the end of the questionnaire; (4) put categories in…

Biographical inventory is a selection device used as an alternative or supplement to cognitive testing because this measurement method predicts aspects of job performance that are not predicted by cognitive measures. Some of the issues and concerns about using biographical inventories are discussed. The use of biographical inventories (biodata) is…

This digest addresses principles of planning science programs for high ability learners. It notes various evaluation reports that have reviewed needs in science learning and teaching, identified essential science concepts and processes, and evaluated teacher enhancement programs and curricula. Research on gifted learners in science is briefly…

The last several years have seen a dramatic increase in the popularity of two-way immersion (TWI) programs around the country. These programs integrate native English speakers and language-minority students for academic instruction and aim to promote bilingual proficiency, high academic achievement, and cross-cultural awareness. The expanded…