Describes a final exam that is based on six papers from the primary chemical literature. Allows general chemistry students a chance to see a sample of the chemical literature and enables them to realize that the day-to-day use of chemistry requires a broad-brush approach - the simultaneous application of a myriad of concepts. Contains 12…

Describes development of 472 true-false scientific literacy test items with high content and item validity that test 240 key ideas in, and attitudes toward, science. Items are based on selected chapters of the 1989 American Association for the Advancement of Science report, entitled Science for All Americans. Appendix contains sample items.…

Presents a simple variation on multiple-choice testing that overcomes some of its drawbacks but still permits easy hand or machine grading. Gives student partial credit for partial knowledge and reduces frustration because students are no longer forced to choose between answers that they think might be correct. (JRH)

Students in undergraduate chemistry courses find, as a rule, topics with a strong mathematical basis difficult to master. In this study we investigate whether such mathematically related problems are due to deficiencies in their mathematics foundation or due to the complexity introduced by transfer of mathematics to a new scientific domain. In the…

This paper provides information about Louisiana's Graduation Exit Examination, a comprehensive standards-based exam. The purpose of the exam is to: (1) Provide schools with student academic diagnostic information; (2) Determine prospective high school graduates' mastery of the state curriculum; (3) Encourage districts and schools to identify and…

This paper provides information about Virginia's Standards of Learning (SOL) End-of-Course Exams. The purpose of the end-of-course assessments is to measure the achievement of students on the Standards of Learning adopted by the Virginia Board of Education for specific high school courses, and to ensure that students graduating from Virginia…

This paper provides information about Tennessee's Gateway Examinations. The purpose of the test is to: (1) Provide schools with student academic diagnostic information; (2) Determine prospective high school graduates' mastery of the state curriculum; (3) Encourage districts and schools to identify and serve students at risk of academic failure;…

The Exploring Florida Science project goals were: (1) increasing content knowledge of secondary science teachers, specifically in topics that are important to the future of the state, and (2) providing secondary science students with digital media for use in project-based learning. A team of instructional designers, educators, scientists, web…

In this study, we analyzed the quality of students' written scientific explanations found in notebooks and explored the link between the quality of the explanations and students' learning. We propose an approach to systematically analyzing and scoring the quality of students' explanations based on three components: claim, evidence to support it,…

IRT models' advantages can only be realized when the model fits the data set of interest. Therefore, this study aimed to investigate which IRT model will provide the best fit to the data obtained from OZDEBYR OSS 2004 D-II Exam Science Test. In goodness-of-fit analysis, first the model assumptions and then the expected model features were checked.…

This document, in both English and French versions, is the Biology 30 Grade 12 Diploma Examination from Alberta Education. It is a 2.5 hour closed-book examination consisting of 48 multiple-choice and 8 numerical-response questions of equal value that are worth 70% of the examination, and 2 written-response questions of equal value worth 30% of…

The gender gap - what is it? After all these years of gender equity in schools, does the gap still exist? Can it be closed? The answers to these questions are both simple and complex. For instance, there are still gender gaps between girls and boys in various aspects of achievement and other performance outcomes in schools. In some areas, girls…

Examines whether reviewing relevant material before an exam really enhances student understanding and therefore performance on assessments. Results show that review dramatically increased student achievement. (Author/NB)

Briefly describes the first Astronomy Olympiad in Israel. Presents an example of deliberately planting errors in a scientific article in order to assess contestants' knowledge and their ability to confront familiar material presented in a nontraditional format. (JRH)