At a time when scientific and technological competence is vital to the nation's future, the weak performance of U.S. students in science reflects the uneven quality of current science education. Although young children come to school with innate curiosity and intuitive ideas about the world around them, science classes rarely tap this potential.…

The design and use of a chemistry practice exam instrument that includes a measure for student mental effort is described in this paper. Use of such an instrument can beneficial to chemistry students and chemistry educators as well as chemical education researchers from both a content and cognitive science perspective. The method for calculating…

This study described the process of developing and validating the College Chemistry Self-Efficacy Scale (CCSS) that can be used to assess college students' beliefs in their ability to perform essential tasks in chemistry. In the first phase, data collected from 363 college students provided evidence for the validity and reliability of the new…

The ENVISION professional development model uses active teacher involvement in inquiry and inquiry-based teaching to enhance teachers' understandings about inquiry-based study of local environmental problems and teaching science using inquiry. Teachers also design and implement professional development for their school-based colleagues about…

A study investigated the effectiveness of two methods, workshop and individualized consultation, for improving instruction of full professors of physics with substantial teaching experience. It is concluded that neither method is very effective and that substantial and continuous expert consultation and investment of time and effort are required.…

The Information Age has been shaping the conception of thinking in education through the capability of computerized problem solving, through the resulting application of the information processing model to human thinking, and through the theories emerging from other cognitive science research in metacognition, construction of knowledge, and…

This report details an exploratory study that employs qualitative methods to characterize the academic language used by teachers and students in 4th and 5th grade mainstream science classrooms. Teacher oral language, and to some degree student talk, was observed during content instruction. This type of data allows for a broad descriptive…

Offers a theory of how commonsense reasoning about motion may develop. Takes as fundamental the basic categories: action, object, space, cause, time, and movement. Suggests that very primitive elements could combine to provide schemes of motion recognizable in psychological accounts of infancy and generate prototypes of and rules for motion. (DK)

This paper provides a critical review essay of Ajay Sharma's "Portrait of a science teacher as a bricoleur: A case study from India." The main focus is two fold. First, arguments are presented to draw attention to how little advances in science teaching and science learning research have impacted teachers' practice and student…

This workshop is based upon work and findings of the Learning in Science Project, a research project which investigated problems and difficulties in the teaching and learning of science. The workshop program, including activities which have been shown to impact on teacher thinking, is designed to focus attention on learning problems in classrooms,…

The "Habitat" learning system was designed by TVOntario's Children's Programming department for junior-level students. It consists of 20 programs (each 15 minutes long), a teacher's guide, and a magazine for students. Three major objectives of the series were to (1) instruct children in scientific principles relating to habitats; (2)…

The Learning in Science Project has adopted the view that science teaching might be improved if teachers can be given some appreciation of students' views of the world and the beliefs, expectations, and language that learners bring to new learning situations. This investigation compares and contrasts views that children and scientists have on…

The Learning in Science Project has adopted the view that science teaching might be improved if teachers can be given some appreciation of students' views of the world and the beliefs, expectations, and language that learners bring to new learning situations. This investigation compares and contrasts views that children and scientists have on…

This paper posits a cognitive model for understanding and learning physics that is an alternative to the formal deductive system. Recent findings of Fuller, Karplus, Lawson, and others are cited in arguing against using a formal deductive approach to teaching physics. The model demonstrates types of action-oriented knowledge structures as they…

This article examines the interrelated legal and scientific nature of the creationism controversy. It discusses "McLean vs. Arkansas Board of Education" and analyzes current tactics used by creationists, concluding that they are constitutionally impermissible. An approach is proposed that balances First Amendment interests with the need…