Here, we present an interdisciplinary educational project intended for high school chemistry that is focused on the establishment of a mathematical model to describe the relationship between conductivity and concentration, while linking chemistry to mathematics with the help of computer software. The project was designed to help high school…

As a foundational evolutionary concept, the Hardy-Weinberg principle should be taught enthusiastically in introductory biology courses. In a companion Perspectives paper, I made the case that students are often given limited or incorrect information on the HW principle due to a lack of mastery or confidence on the part of their teachers. The…

Teaching approaches in economic geography traditionally cover the effects of deindustrialization on the landscape but offer less insight into the development of services as a prominent sector, because of the longer histories of manufacturing and industrial economies (Moore and Hunt 2016). Incorporating services into economic geography curricula…

The body of literature on a Writing-to-Learn (WTL) approach in math courses offers up a variety of assignment types from which to choose. However, few of these articles provide empirical evidence on the ways these writing assignments contribute to students' learning. This mixed-methods study, conducted at the University of New Mexico, a…

States that the introduction of real, quantitative problems in classroom and field teaching improves scientific rigor and leads more directly to applied studies. Examines the use of problems in an introductory hydrology course, presenting teaching objectives and the full course structure to illustrate their integration with other teaching modes.…

Frustrated with existing approaches to teaching introductory small group communication, an instructor developed a systematic approach called Group Problem Solving through Communication Styles. Assumptions underlying the course are that the small group communication class is a general education course (it may be the only communication class taken…

While the basic course in communication cannot eradicate the violence sweeping American society, it can take important steps to reduce violence and conflict by acquainting all college students with alternative means for handling conflicts. First, the instructor should ask the students to try to define "conflict," and then responses to…

Describes chemistry laboratory experiments that can be done with student-designed investigations. Suggests approaches for restructuring traditional chemistry laboratories. (DKM)

Presents a lesson plan designed to enhance student understanding of the value of history study. Focuses on David Laushey's 10 values of the study of history. Creates a series of discussion vignettes based on these concepts. Includes questions for study and a list of vignettes for classroom discussion and problem solving. (NL)

A quantitative application of magnetic braking performed with an air track is described. The experimental measurement of the position of the glider as a function of time is calculated. (KR)

Discusses the needs of freshmen chemical engineering students in terms of courses related to the field. Describes the nature and content of a course designed to involve freshmen in a chemical engineering curriculum. (DDR)

An instructional approach to reasoning and critical thinking which fulfills behavioral objectives and retains a general educational perspective for the development of student knowledge and skills is the "micro inductive reasoning unit." In this approach neither subject matter nor propositions are prescribed. The teacher acts as…

Presents a distance and time map exercise designed as a crime scenario. Explains that students must determine whether one individual could have committed a series of crimes in a given time period. Includes graph production that gives practice in interpreting and expressing aspects of spatial information. (DK)

Discussion of course structure in active learning at the college level looks at ways level and type of structure can be varied and manipulated to meet challenges presented by a diverse student body. Issues discussed include the relationship of structure to cognitive style and development, fitting structure to content and objectives, and what can…

Describes attempts to adapt collaborative-learning techniques and a problem-solving approach to large introductory organic chemistry course sections at the University of Alberta. (WRM)