The guide presents information about ordering, using, storing, and maintaining chemicals in the high school laboratory. The guide also provides information about chemical waste, safety and emergency equipment, assessing chemical hazards, common safety symbols and signs, and fundamental resources relating to chemical safety, such as Material…

As part of an effort to begin offering a general chemistry course over the Internet, a project was undertaken at Kansas's Johnson County Community College to determine the possibilities of using a computer to incorporate the tools used in teaching organic chemistry. Using an interactive software package, original lectures were developed, with…

This paper explores the effect of using concept maps as study tools on achievement in chemistry. Tenth grade students engaged in building concept maps as homework to investigate the correlation between their mastery of concept mapping skills and their achievement in chemistry, and gender differences in using concept mapping as a homework tool.…

Alabama Science in Motion (ASIM) is a statewide in-service and outreach program designed to provide inservice training for teachers in technology and content knowledge. ASIM is also designed to increase student interest in science and future science careers. The goals of ASIM are to complement, enhance, and facilitate implementation of the…

Kids know that when they are lost, they look at a map to find their way. It's no different in the world of science, as they'll learn in The Periodic Table--a fun and engaging look at the road map of the elements. Young students will learn about key information included on the table, including atomic number, atomic mass and chemical symbol. They'll…

There are more than 20 million known substances in the universe, and they are all made of the same basic ingredients--atoms and molecules. In this fun and engaging program, kids will learn about the three main subatomic particles--protons, neutrons and electrons--as well as the forces that keep atoms and molecules together. They'll discover how…

This video focuses on chemical process technician education. It provides a look into the daily operations, available jobs, and background needed to enter this field. (KHR)

Mental models of metallic bonding held by learners' from three academic levels, secondary school (year-12), undergraduate and postgraduate, were probed using semi-structured interviews including the use of Interview about Events focus card depicting metallic properties and cards containing depictions of models from curriculum material. Learners…

The study of chemistry includes many abstract concepts that students may find difficult to understand. A fundamental yet troublesome part of introductory chemistry courses is the topic of electron configuration and specifically quantum-mechanical orbitals. In an effort to examine the way students internalize the concept of atomic orbitals and how…

The purpose of this study was to compare in greater depth the qualitative differences between what previous researchers have called a deep versus surface approach to learning science. Six grade 8 students judged as typical using a deep or surface approach were videotaped or audiotaped during class group laboratory activities in a chemistry unit.…

Disucusses the advantages of using the case method in science curricula, involving its definition, classification, and objectives. Indicates that case studies could contribute to the involvement of social and economic aspects in science learning. Included is a description of the 1972 trial study on the value of the case approach. (CC)