This article describes how the Advancing Science and Engineering through Laboratory Learning (ASELL) Schools program was developed. ASELL School's directive is to facilitate the embedding of inquiry-based learning in secondary school classrooms through workshop-based teacher professional development (PD). The approach of ASELL Schools is to…

Theory and practice are an odd couple. There is little doubt that theory deserves a place within today's primary classrooms. Pring (2004) suggests that theory is perceived as having come adrift from common sense. It is easy to see how, swept along in the daily pressures of the job, busy classroom teachers may question the relevance of seemingly…

This study focuses on the availability and use of Science Laboratories at the secondary education level in Visakhapatnam District of Andhra Pradesh, India. It is commented that most of the schools do not possess well equipped laboratories and even when equipment is available some science teachers are not utilizing the laboratory facilities.…

Briefly reviews arguments for and against high school science laboratory instruction and suggests using the microcomputers as a laboratory instrument. How the microcomputer-based laboratory (MBL) works is explained and some hardware and software packages are noted. (MBR)

Absences from school present a major obstacle to students gaining understanding of concepts developed in class. Investigates an alternative procedure for making up missed class work: viewing a quasi-interactive videotaped presentation of missed portions of a learning cycle in chemistry. (Author/SAH)

Describes the open-ended investigative approach implemented in science laboratories and provides guidelines for how to run and supervise laboratory-based coursework for A-level students. Identifies suitable topics and explains the teacher's role, time management, and instructional strategies. (Author/YDS)

Compares outcomes of open-inquiry and expository versions of a chemistry laboratory experiment at the university level. Investigates whether the two versions would result in different outcomes depending upon students' attitudes towards learning. Indicates that the open-inquiry version shows the most positive outcomes, and students with low…

Describes a science laboratory that plays an important role in making modern physics accessible to teachers, school classes, and individual students. Claims it is a resource and a complement to the traditional education system. (Author/CCM)

Because soils provide water, minerals, and a medium to anchor the roots of plants, measuring the basic physical/chemical components of soils is important to maintaining healthy garden plants and agricultural crops. Historically, soil analysis has been practiced to determine fertilizer and lime applications, soil fertility, and soil improvement…

Describes visual experiments that illustrate some basic concepts in chemistry and their principles. (KHR)

Gives a step-by-step description of a problem-solving microscale chemistry laboratory to show how this implementation of problem-solving teaching can be put into practice. Pedagogical and practical issues are discussed. (DKM)

Current scientific and technologiical issues should be incorporated into more active classroom, laboratory, and extracurricular learning so that students can perceive the future as personally relevant. (MJL)

Examination of relationships between manner of utilization of human and material resources and secondary school students' achievement in and attitude toward science found that frequency of use of laboratory resources had highest positive correlation with achievement, followed by quality of use of laboratory resources. Quality of use of laboratory…

Presents an activity on chemical changes and experimentation with testing the roles of various reactants in accomplishing the changes. (Author/KHR)

Reports on a study that examined the prior use of simulation on frog dissection in improving students' actual dissection performance and learning of frog anatomy and morphology. Finds that students who performed the simulation before dissection performed significantly better than students who performed dissection before using the simulation or…