Describes how to teach a visually-oriented biology lecture and laboratory course to blind students. Using several techniques in the laboratory enabled a student to have a meaningful laboratory experience. (SAH)

Surveys of student and instructors' opinions is collected for all the courses, and a routine recording of the number of "hits" (times that the lecture Web site is accused by students), and the total number of hits being a general indication of lecture use in as much as grades and notices are also assessed. This methodology serves as a useful and…

This study assessed and compared the relative effectiveness of three methods for teaching and conducting experiments in separation of mixtures in chemistry. A pre-test, post-test experimental design with a control group was used. Two hundred and thirty three randomly selected Senior Secondary School I (SSS I) chemistry students were drawn from…

This study examines the interaction between learning styles and academic performance in an anatomy course that blends traditional lecture with an array of hands-on activities. Participants were 19 students (ranging from 18 to 24 years of age) at Columbia College, Chicago. The Felder-Silverman Index of Learning Styles and a 25-item pre-test and…

Presents lecture outline comparing uniformitarianism with other philosophic approaches to earth study. Comparison is valuable since: (1) it provides insight into the character of geology and the meaning of the scientific method; and (2) it reveals the necessarily biased nature of all information. (Author/JN)

Tests O. R. Anderson's theory of kinetic structure of verbal communications by administering lectures on swine flu to high school biology students and then reteaching the lectures with increased commonality. Results weakly support Anderson's theory. Implications are made for training teachers to increase the commonality of their lectures. (CS)

Points out that second-language learners, females, low-income students, and students of color sometimes experience difficulties and struggle with science instruction. Describes the interactive lecture in which students use critical thinking skills and suggests possible techniques that teachers can use when conducting an interactive lecture. (YDS)

Conducted an economic and pedagogical analysis of the use of online lecture and laboratory material in an online science course taught by several instructors and approximately 50 teaching assistants. Data from a variety of sources show increased student use of curricular resources, increased convenience, and a potential for cost savings from this…

Presents three lesson scenarios using inquiry/discovery and lecture/discussion methods and discusses the specific instructional strategies that each employs. The first two scenarios demonstrate how these strategies and their supporting tools and activities are applied in a single content area while the third one shows how inquiry/discovery…

Uses videotaped lectures and interviews to understand lectures in a physics course for prospective elementary teachers. Reports that the professor staged Aristotle, natural philosophy, and students' observations and intuitive knowledge in opposition to Galileo, controlled experiments, and mathematical inscriptions. Concludes that this form of…

An empirical study of the speech act of definition in science lectures found that definitions signposted the logical/discourse structure of the lecture, helped to maintain comprehension as discourse progressed, and were often clustered together in discourse. (14 references) (Author/CB)

Two distinct courses, "Molecular Biology" taught by the Biology Department and "Advanced Biochemistry" taught by the Chemistry Department, complement each other and, when taught in a coordinated and integrated way, can enhance student learning and understanding of complex material. "Molecular Biology" is a comprehensive lecture-based course with a…

This study examined the knowledge, beliefs and efforts of five prospective teachers to enact teaching science as inquiry, over the course of a one-year high school fieldwork experience. Data sources included interviews, field notes, and artifacts, as these prospective teachers engaged in learning how to teach science. Research questions included…

This research concerns the development and assessment of a program of introductory astronomy conceptual exercises called ranking tasks. These exercises were designed based on results from science education research, learning theory, and classroom pilot studies. The investigation involved a single-group repeated measures experiment across eight key…

TO DETERMINE WHICH TEACHING METHOD WAS MORE EFFECTIVE, STUDENT ATTITUDE AND STUDENT ACHIEVEMENT WERE COMPARED BETWEEN TELEVISION (TV) LECTURES AND DIRECT CLASS LECTURES GIVEN BY THE SAME INSTRUCTOR AND COVERING THE SAME MATERIAL. THE LECTURE GROUP (126 STUDENTS) HAD SIGNIFICANTLY GREATER NUMBERS OF UPPERCLASSMEN, AND MORE OF THE STUDENTS PLANNED…