Any systematic approach to the assessment of students' ability implies the use of a model. The more explicit the model is, the more its users know about what they are doing and what the consequences are. The Rasch model is a strong model where measurement is a bonus of the model itself. It is based on four ideas: (1) separation of observable…

A study of general student performance in England, Wales, and Northern Ireland undertaken in 1975 is described, and efforts toward developing a new system of school-leaving examinations are discussed. The study was designed to assess existing student evaluation instruments, create new evaluation techniques and instruments, promote cooperation…

In an effort to more clearly define the engineering method, this document attempts to draw distinctions between engineering and science. Part I, "Some Thoughts on Engineering," discusses strategies that engineers employ to solve problems, and the characteristics of the types of engineering problems. Part II, "The Principal Rule of the Engineering…

Field tests of test items are useful in developing cutting scores for important tests, such as teacher certification examinations and high school graduation tests, because they indicate test item quality and estimate future examinee performance. However, field test data may provide a faulty indication of examinee performance on the real test.…

A study examined the objectives of supported employment programs for individuals with severe disabilities and identified performance measures to document the practices and achievements of such programs at the federal, state, and local levels. A set of proposed data items and potential performance measures was developed on the basis of programs…

Two studies were conducted to determine whether language as well as appearance cues would influence children's performance on a sex constancy task. In the first study, preschoolers and second graders participated in a sex constancy task in which different labels were used to refer to a picture of a boy or girl. The results showed that older…

This article discusses the role of perceived self-efficacy during classroom learning of cognitive skills. Self-efficacy refers to personal judgments of performance capabilities in a given domain of activity. Students enter classroom activities with various aptitudes and prior experiences, which affect their initial sense of self-efficacy for…

To explain evidence that females receive higher grades in communication courses than males, one researcher has posed a competence/compliance paradox: either, women are more competent communicators and are only judged to be less competent in public life because of prejudice, or, women are not as competent as men in communication as demonstrated in…

This study investigated several aspects of a teaching experiment which focused on five seventh grade students' performance on nonroutine number theory problem-solving with a close look at the role of heuristics, concrete models, and the relationships between these variables. In the experiment, students were given a series of lessons on number…

To integrate findings concerning the influence of productive factors on student achievement and attitudes across various disciplines and ages, nine regression studies of National Assessment of Educational Progress samples containing a total of 15,802 students were quantitatively synthesized. Correlations and standardized regression weights for…

This study focused on a comparison of the factor structures of the scores on l8 teacher competencies measured by both low-inference and high-inference observation. The observation inventories used were the Classroom Observations Keyed for Effectiveness Research (COKER) for low-inference observation, and the Teacher Performance Assessment…

This study hypothesized that during high school men and women develop a belief about their competence in science that is based on their participation in certain science courses, their level of performance in those courses, and the effort that they expended. This sense of competence, in turn, affects the science decisions that these students make…

The study investigated alternative explanations for differences in reading achievement between pairs of handicapped students exhibiting comparable amounts of academic engaged time. Forty-six students in grades 2-4 from urban and suburban districts participated; 16 were classified as learning disabled (LD), 14 as emotionally/behaviorally disturbed…

This study examined the phenomenon of student teachers' practical knowledge of what constitutes a successful classroom lesson. One student teacher's personal orientation of practical knowledge and implicit understanding of what is needed to make sense out of the experience of success in classroom lessons was explored before and after the student…

Grades awarded to secondary school students in the Cleveland (Ohio) public schools were analyzed to determine relationships between grades and selected school climate variables in a desegregated urban school district. Failures or F grades and schoolwide non-promotion rates were both related to rates of class attendance and school suspensions. Over…