This digest complements guidelines addressing the mechanics of online searching by considering how treating information searches as exercises in critical thinking can improve our use of online resources. It addresses the use and application of metacognition, hypothesis testing, and augmentation. Improving metacognition means improving the ability…

This Digest introduces the advantages and disadvantages of three commonly used methods of reporting test score changes: (1) change in percentile rank; (2) scale or raw score change; and (3) percent change. The change in percentile rank method focuses on the increase or decrease of the mean percentile ranking for a group of students. This method…

Much information is available to help users locate and evaluate career assessment instruments. This digest can help improve their evaluations. For the purpose of both locating and evaluating career assessment instruments there are three primary sources. Best known among these are the Buros Institute's publication "Tests in Print" and its…

Authentic reading assessment is examined, focusing on its implementation within the Michigan Essential Skills Reading Test (MESRT). Authentic reading assessment emerged as a response to research that indicates that reading is not a particular skill but an interaction among reader, text, and the context of the reading situation. Unlike formal…

Intended for administrators and policymakers as well as teachers, this digest explores issues related to teaching English to the gifted student. The digest begins by examining the criteria used for identifying gifted/talented students, noting that some successful programs for the gifted in English and language arts do not restrict admission…

A large number of students enrolling in community colleges do not aspire to or complete the associate degree. Instead, they attend community colleges for a multitude of reasons, including job training or retraining, licensure, preparation for transfer, and avocational pursuits. Given the preponderant pattern of part-time attendance and diversity…

The number of educational software packages on today's market is growing steadily. A large percentage of them are found to be of poor quality in terms of instructional and/or technical design. Arguing that a microcomputer in the classroom is only as effective as the software used with it, the first part of this digest provides an overview of the…

This Digest is intended to help teacher candidates systematically gauge their progress toward the teaching profession by developing a portfolio. Portfolios are one way to assess teacher candidates, and they are a major requirement for experienced teachers seeking board certification from the National Board for Professional Teaching Standards. The…

This digest provides research on curriculum and assessment in the age of Computer Algebra Systems (CAS). The digest presents research on assessment with CAS technology, teacher accounts of assessment with CAS technology and curriculum issues. (Contains 18 references.) (MM)

This digest examines a recent study by Project 2061, which evaluated high school biology textbooks and their relationship to national standards to see if they could help students meet guidelines for scientific literacy. Suggestions for actions that teachers can take and resources for further study are included. (MM)

Third Digest addresses several aspects of assigning grades, beginning with a discussion of the variability of test scores, and reviewing the use of standardized scores, ideas on assigning letter grades, and recommendations for grading. An important characteristic of grades as initially recorded, the variability of the scores of each test or…

Case study methods involve an in-depth, longitudinal examination of a single instance or event. They result in an increased understanding of why the instance happened as it did, and are especially well suited for generating, rather than testing, hypotheses. Six types of case studies are discussed, based on the framework of L. Datta (1990). For…

The role of instructional television (ITV) in elementary and secondary education is assessed, beginning with an overview of the history of the medium from the first experimental educational broadcasts in 1933 to the present. Research in the area is reviewed, and three primary methods of evaluation are identified: (1) basic research, which measures…

An earlier Digest described the shortcomings of three methods commonly used to summarize changes in test scores. This Digest describes two less commonly used approaches for examining changes in test scores, those of Standardized Growth Estimates and Effect Sizes. Aspects of these two approaches are combined and applied to the Iowa Test of Basic…

One method for assessing teacher performance is the teacher portfolio. This is a collection of work produced by a teacher to highlight and demonstrate his or her knowledge and skills in teaching. A portfolio also provides a means for reflection and an opportunity to critique one's own work and evaluate one's own effectiveness as a teacher. Rather…