The pervasive use of visual representations in textbooks, curricula, and assessments underscores their importance in K-12 science education. For example, visual representations figure prominently in the recent publication of the Next Generation Science Standards (NGSS Lead States in Next generation science standards: for states, by states.…

The Peer Enabled Restructured Classroom (PERC) is an instructional innovation developed to address gaps in science, technology, engineering, and math (STEM) in urban high schools. The PERC model changes instruction from teacher led to peer led by bringing peer students into the classroom to lead small-group work. Our study sought to provide…

The "Living Environment Regents Examination" is meant to provide a measure of the quality of New York State students' knowledge and understanding of biological content and science inquiry ability, as it is defined in the "MST Standards" and the "Living Environment Core Curriculum". This article examines the degree to…

To design a series of assessments that could be used to compare the learning gains of high school students studying the cardiopulmonary system using traditional methods to those who used a collaborative computer simulation, called "Mr. Vetro". Five teachers and 264 HS biology students participated in the study. The students were in…

Presents the procedures, results, and conclusions of a study designed to determine whether team teaching or conventional instruction produced greater achievement in high school biology. Subjects involved 17 teachers in 6 teams and tenth grade students enrolled in the New York Regents biology courses at 6 schools in the Rochester Metropolitan Area.…

Seventeen teachers and a university research team cooperated to compare the effects of team teaching and conventional instruction in biology on student achievement in six high schools in the Rochester, New York, area between 1964 and 1968. Student achievement was measured by the New York State Regents examination in biology, five locally developed…

Seventeen teachers and a university research team cooperated to compare the effects of team teaching and conventional instruction in biology on student achievement in six high schools in the Rochester, New York, area between 1964 and 1968. Student achievement was measured by the New York State Regents examination in biology, five locally developed…

The investigator of this study, using a sample that included 382 boys from the City of New York, 366 girls from the City, and 379 boys and 368 girls from the suburban areas of the county of Westchester, attempted to ascertain the operational, cognitive objectives of the two biology achievement instruments. The method used to analyze objectives was…

An investigation was designed to reveal, describe, and assess the rote-level and meaningful-level understandings students attained as they progressed through the learning of new concepts. This study used an assessment technique used in previous research called "mental modeling" to ascertain the nature (meaningful, rote) of the…