Although portfolio assessment offers exciting alternative to traditional testing methods, ensuring accurate representation and measurement of student performance is challenging task. As Vermont's experience shows, reliability of teacher evaluation is very low, and setting acceptable standards is difficult. Before adopting portfolio approach,…

The desire for students to graduate with more than basic skills has fueled interest in performance assessment methods such as essay writing, group science experiments, or portfolio preparation. Officials in Vermont, California, Kentucky, Maryland, and other states are betting that performance assessments may prove as powerful a classroom influence…

Portfolios are the centerpiece of Vermont's statewide assessment program in mathematics. Portfolio scores in the first two years were not reliable enough to permit the reporting of student-level results, but increasing the number of readers or the number of portfolio pieces is not operationally feasible. (SLD)

The 1992-93 school year saw the second statewide implementation of the Vermont portfolio-assessment program, and RAND continued its ongoing evaluation of the program's implementation, effects, and data quality. While the first year's study found evidence of the impact of the assessment program and low reliability of portfolio scoring, this year's…

This article examines one of the challenges to the integration of classroom and large-scale portfolio assessment, a challenge posed by the use of a student's classroom portfolio for large-scale assessment of his or her individual competencies. When work is composed with the support of peers, teachers, and parents, whose work is being judged? The…

The success of alternative assessments such as the Vermont Assessment Program (VAP) is heavily dependent on the involvement and commitment of teachers. This paper focuses on the implementation of the writing portfolio component of the VAP in the classrooms of four teachers who have different knowledge and beliefs about teaching and assessment. The…

The shortcomings of standardized testing as the predominant form of student assessment in the United States are reviewed, and the use and potential benefits of portfolio assessment are explored. Children's educational experiences and their future job prospects and standards of living are being decided by test scores. Moreover, these test scores…

Since 1988 the Vermont Department of Education has been developing an innovative statewide performance assessment program. In 1990, the RAND Corporation began evaluating the Vermont assessment program, focusing specifically on the portfolio component of its assessment system. This report presents results from the evaluation in the 1992-93 school…

In 1991-92 Vermont initiated a statewide portfolio assessment program in mathematics and writing in grades 4 and 8. An evaluation of the program found mixed results--although the portfolio scores were unreliable for individual or school-level reporting and teachers had concerns about implementation, the assessment had marked positive effects on…