Reviews seven software programs: (1) "Science Baseball: Biology" (testing a variety of topics); (2) "Wildways: Understanding Wildlife Conservation"; (3) "Earth Science Computer Test Bank"; (4) "Biology Computer Test Bank"; (5) "Computer Play & Learn Series" (a series of drill and test…

Analyzes differences in students' performance on algorithmic, lower-order cognitive skills (LOCS), and conceptual exam questions and the correlations between their achievements on these categories across different populations.Reports that the highest scores were obtained for the algorithmic questions, the lowest for the conceptual questions, and…

Scrutinizes the assessment of students' practical skills, in an honors-level biology examination, for construct validity utilizing both correlational and factor analytical methods to explore relationships between students' practical (laboratory) and theoretical (written) performances. Indicates that teacher assessment of practical skills resulted…

Responds to the most commonly asked questions and criticisms regarding the Third International Mathematics and Science Study's assessment of students at the end of secondary school. Answers cover differences in age and grade levels, differences in enrollment rates, definitions of the U.S. advanced mathematics population, unbelievable numbers,…

Two studies involving 368 elementary and high school students and 29 readers were conducted to investigate reader consistency, score reliability, and reader time requirements of three hands-on science performance tasks. Holistic scores were as reliable as analytic scores, and there was a high correlation between them after they were disattenuated…

Croatian 1st-year and 3rd-year high-school students (N = 170) completed a conceptual physics test. Students were evaluated with regard to two physics topics: Newtonian dynamics and simple DC circuits. Students answered test items and also indicated their confidence in each answer. Rasch analysis facilitated the calculation of three linear…

It is a principle that many teachers have come to trust, from the first time their classes filled test tubes with yeast and loaded mini-volcanoes with baking soda and vinegar, when it comes to science, students learn best by doing, not just sitting and listening. However, some researchers and educators have challenged the argument for hands-on…

This study examined how well cognitive abilities predict high school students' science achievement as measured by traditional content-based tests. Students (n = 1,651) from four high schools in three states were assessed on their science knowledge, reading skill, and reading strategy knowledge. The dependent variable, content-based science…

Disappointing results of international monitoring studies such as TIMSS (Third International Mathematics and Science Study) and PISA (Programme for International Student Assessment) have fuelled another general debate on the need for a sufficient level of scientific literacy and the necessity to improve the quality of science instruction in…

Twenty-nine percent of students enrolled in Austin Independent School District were English language learners in 2009-2010. The majority of them (62%) continued to make progress in English proficiency, and their state academic test (TAKS) performance continued to improve over the years.

A study examined the influence of agriscience and natural resources curricula on students' science achievement scores. The High School Subject Test--Biology, a standardized science test, was used to measure the science knowledge of all 156 seniors at 4 Michigan high schools that were randomly selected from those schools completing the state's…

This study investigated three factors that may contribute to the large variation in student performance across open-ended measures. These factors are content domain, format (whether the task required only pencil and paper or involved a hands-on manipulation of equipment), and level of inquiry (whether the task guided the student toward the…

This investigation revives direct impact explanations of single-parent effects on student performance by further disagreggation by sex of the student. The effect of living in a single-parent household on the standardized test scores of students was estimated separately for males and females through analyses of data from the High School and Beyond…

This handbook is based on a list of essential topics that should be mastered by the student who subsequently plans to pursue college chemistry. Chapters include: (1) "Introduction" (describing a position paper and the background of the handbook); (2) "Essential General Topics and Objectives"; (3) "Testing Students"…

This report discusses the purposes and nature of various forms of assessment that can be used to enhance, support, and monitor the progress of science learning in elementary school classrooms. Chapters included are: (1) "Introduction" (describing assessment priorities); (2) "Issues in Assessment" (discussing validity, correspondence between…