In an effort to get elementary teachers to teach more science in the classroom, a required preservice science education course was designed to promote the use of hands-on teaching techniques. This paper describes course content and activities for an innovative, student-centered, Earth science class. However, any science-content course could be…

Many undergraduate students admit to having a fear of math courses. To address this issue, the authors created a learning community that teaches math content in the context of science. This paper outlines the positive learning and dispositional results of freshman enrolled in this unique interdisciplinary course. (Contains 5 tables.)

Helping students take ownership of their learning is often a challenge in a large lecture course. In this article, the authors describe a nature of science-oriented group project in a chemistry course in which students gave presentations in concurrent conference sessions as well as its impact on student learning as evidenced through multiple data…

This case recounts the story of a student who gave her cat half of a Tylenol tablet not knowing its potential harmful effects. The cat survives, but the incident motivates the student to learn more about the reaction mechanism underlying the liver toxicity of acetaminophen. The case outlines three possible reaction schemes that would explain the…

The research reported here documents scientists' changing practices and attitudes concerning college teaching. Graduate students and postdoctoral scientists participated in long-term, inquiry-based teaching professional development while maintaining an ongoing commitment to research science. Data analysis focused on digital recording and…

In this paper, the authors examine an algebra-based physics course designed for preservice teachers and explore how the course integrated two pedagogical strategies to bridge the gap between inquiry-learning experiences and the teachers' nature of science (NOS) understandings. The results of this research show that the explicit, reflective process…

A 3-D virtual field trip was integrated into an online college entomology course and developed as a trial for the possible incorporation of future virtual environments to supplement online higher education laboratories. This article provides an explanation of the rationale behind creating the virtual experience, the Bug Farm; the method and…

A systematic assessment of media-based coverage of geoscience topics relative to those found in textbooks is presented here. The specific question addressed is to what extent fully indexed media and print news sources can provide a useful model for course development. Whereas the improvement of students' scientific literacy cannot be achieved…

This case study introduces students to John Snow, considered to be one of the founders of both epidemiology and anesthesiology, and a remarkable figure in the history of science. Although historical case studies are often less popular with students than contemporary issues (Herreid 1998), a number of aspects of this case make it attractive to…

Student performance in lecture-based versus case study-based instruction was compared in this study. Case-based teaching that emphasized problem solving and discussion significantly improved student performance on exams throughout the semester and enhanced students' abilities to correctly answer application- and analysis-type questions. (Contains…

This article compares peer review in professional versus education settings, summarizing key aspects of scientific peer review and reflecting on how these relate to the process as experienced by students. Consideration of professional peer review benefits educators in two ways. First, systems used for student peer review can employ some of the…

A truly interdisciplinary course was successfully developed and taught that presented an overview of the historical sciences with an emphasis on the nature of scientific inquiry and its relationship to other ways of knowing. The course included contributions from faculty in physics, biology, geology, philosophy, and English. (Contains 2 figures.)

Historically, biology has not been a heavily quantitative science, but this is changing rapidly (Ewing 2002; Gross 2000; Hastings and palmer 2003; Jungck 2005; Steen 2005). Quantitative approaches now constitute a key tool for modern biologists, yet undergraduate biology courses remain largely qualitative and descriptive. Although biology majors…

In the new ecohydrology major at the University of Nevada, Reno (UNR), students learn about the relationships between hydrologic mechanisms and ecological patterns and processes in watersheds and aquatic systems. The curriculum provides students with the option of meeting the requirements for federal positions as a hydrologist (GS 1315) and is…

Given the problems associated with the traditional lecture method, the constraints associated with large classes, and the effectiveness of active learning, continued development and testing of efficient student-centered learning approaches are needed. This study explores the effectiveness of team-based learning (TBL) in a large-enrollment…