Long-term impacts from a senior course in Environmental Studies were evaluated by a survey of program graduates (36 respondents, 50% response rate) who had participated in the course over an 8-year permiod. Each year, the Senior Seminar used a service-learning pedagogy with a different environmentally focused project ranging from web resource…

This six-year study involved an evaluation of whether student-learning gains for an online homework system that emphasized areas in which students are known to have difficulties--molecular-level conceptualization and visualization, and being able to recognize and relate a concept when it is represented symbolically, numerically, or visually--could…

In this article, the authors describe how a syllabus can be used to set the stage for effective use of assessment-for-learning principles. Nearly all college instructors use a syllabus, but this document typically dwells on logistics and evaluation. Research has suggested that courses should go beyond evaluation to include aspects of assessment…

Faculty often wish to devote time and resources to improve a course to be more in line with principles of how people learn but are not sure of the best path to follow. We present our tested approach to research-based course transformation, including development of learning goals, instructional materials based on student difficulties, and…

Pre/post concept assessment testing is becoming increasingly common in college courses. Instructors use different approaches to give assessments, but few studies have examined how administration differences affect results. Here, we ask if administering a posttest on the final exam differs from administering it on the last day of class with extra…

Research Experiences for Undergraduates (REU) programs have been shown to be effective mechanisms to recruit undergraduate students into the sciences and also to retain them, especially as related to underrepresented students. Academic-year REU programs have numerous benefits, including participation in longer-term research projects that allow…

Science Without Borders is a unique interdisciplinary science course that uses group and active-learning strategies and is in high demand among nonscience majors at a masters-level university. Registrar data showed that nonscience majors were far more likely to choose this course compared with other, discipline-based science courses. In an…

This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. In this month's issue the authors describe an interdisciplinary approach to case study teaching that addresses the demand to balance the goals of process and content. The case study, Salem's Secrets…

Creative exercises (CEs) are a form of assessment in which students are given a prompt and asked to write down as many distinct, correct, and relevant facts about the prompt as they can. Students receive credit for each fact that they include that is related to the prompt and distinct from the other facts they list. With CEs, students have an…

Testing strategies centered around open-ended assessments are generally thought to result in deeper learning compared with close-ended questioning. However, the time requirements involved in grading open-ended assessments on exams often limit the feasibility of using such assessments. This article presents an index card questioning strategy…

The K-W-L method of teaching is a simple method that actively engages students in their own learning. It has been used with kindergarten and elementary grades to teach other subjects. The authors have successfully used it to teach physics at the college level. In their introductory physics labs, the K-W-L method helped students think about what…

In times of economic downturn, college enrollments often increase. Entering students may come from diverse educational backgrounds and bring variable skill sets. In this article, the authors describe a skills-focused course developed to ensure that transfer and nontraditional students returning to education are prepared to succeed in…

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…

Peer-led team learning (PLTL) has been widely adopted for enhanced learning in a variety of disciplines, mostly in introductory chemistry, but also in organic chemistry, as in this study (Tien, Roth, and Kampmeier 2002). This pedagogical approach forms student groups led by students who have previously done well in the course (standard peer…

This article presents a framework for a geomicrobiology course design that has produced impressive gains in students' contextual knowledge (e.g., Felder and Brent 2004a). The approach centers on the design and execution of a research experiment for students to (a) increase their understanding and application of the scientific method, (b) practice…