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…

Scientific literature was used to give a research oriented context to our immunology lab course. Immunology lab, a senior level course (60 students/year) was formerly taught in a traditional mode, with exercises aimed at learning lab protocols. To engage students in understanding we connected the protocols to their use as reported in research…

We investigated a pedagogical innovation in an undergraduate microbiology course (Microbes and Society) for non-majors and education majors. The goals of the curriculum and pedagogical transformation were to promote active learning and concentrate on clarity in teaching. This course was part of a longitudinal project (Project Nexus) which…

This study aimed to facilitate students' entrance to an introductory cell biology course for biology majors. The most prominent difficulty in this introductory course, is students' poor background-knowledge, such as a lack of understanding of very basic concepts and terms, and the huge differences in students' background knowledge. In order to…

What should an undergraduate student in a specific discipline gain in the course of his/her studies? All too often, the answer to this question is not formally defined, and answers differ, sometimes largely, even between members of the same academic faculty. In our study we focused on the life sciences faculty and explored both undergraduate…

In our study, we focused on the conceptual understanding of the concepts and processes presented in the first lectures of an introductory course in cellular biology for biology majors. The study topic we considered was, "the structure of DNA and the functions of nucleotides". One hundred and eighteen students were asked to prepare concept maps…

Describes an active learning approach used in an introductory biology class and evaluates the project with student surveys. Presents students' answers to survey questions. (Contains 16 references.) (YDS)

Reports on biology students in a large-class, active-learning environment using e-mail and in-class written notes for student-instructor communication. Results showed that most students sent e-mail messages and that about half were content related. Results showed no gender differences and that African-American Students were more likely to send…

Examined whether students who studied together outside class did better on exams than those who studied alone, and whether pedagogical method (cooperative/active learning versus lecture) influenced students' out-of-class study behavior. Mean exam scores were generally higher for students who studied in groups, regardless of teaching style, and…

Students in a large, active-learning, freshman biology class learned how to ask better questions with the aid of a new taxonomy for student questions. The taxonomy provided a tool that helped students evaluate their questions and prompted them to ask more high-level questions as the semester progressed. (SAH)