Many college science educators have moved away from the traditional lecture format and toward learner-centered classroom environments. Yet many of us struggle to cover large content loads, reverting at times to rote memorization. This paper suggests rote memorization simply does not work and students must be actively engaged to learn. (Contains 1…

To address the low priority given to university-level outreach, the authors created an outreach program that makes it easy for scientists to connect with the public, while at the same time providing effective transfer of scientific research results to the public and the K-12 community. The result is a program called the Hot Science--Cool Talks…

This paper address three questions apropos of those posed by Kadel (2006) in the context of a large introductory-level undergraduate science lecture course. These questions include how podcasting is used by professors and students, whether podcasting decreases lecture attendance, and if particular podcasting options are effective teaching tools.…

The authors used a case study-based approach in the introductory biology course at Spelman College. The course taught to entering freshmen was divided into three modules--ecology, evolution, and biodiversity, each designed around a case study. They noted that (1) case study teaching was dramatically more effective than the traditional lecture…

As an alternative to reading quizzes, a team of biochemistry instructors implemented student reading questions (Henderson and Rosenthal 2006) as a new instructional strategy within their large-enrollment biochemistry courses. Unexpected positive outcomes of this instructional method were realized, as well as limitations of the method within this…

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…

In this study, the author examined how attendance in the lab is associated with students' lab grades and overall course grades in an introductory biology course. Results from this study indicate that academic motivation, as expressed by high rates of class attendance, is critical to students' success in introductory science courses. The highest…

It's common for college professors to require students to complete a reading from the textbook prior to coming to class. Most professors who maintain syllabi for their courses list the chapters or page numbers that class members should read ahead of time. But studies indicate that students rarely read the information ahead of time (Marbach-Ad and…

Despite years of formal education, approximately one-third of all undergraduate students still cannot explain the causes of the seasons. Student manipulation of a handheld model is one approach to teaching this concept; however, the large number of students in many introductory classes can dissuade instructors from utilizing this teaching…

A tablet PC is a versatile computer that combines the computing power of a notebook with the pen functionality of a PDA (Cox and Rogers 2005b). The authors adopted tablet PC technology in order to improve the process and product of the lecture format in their chemistry, engineering, and physics courses. In this high-tech model, a single tablet PC…

A large enrollment, instructor-centered chemistry course taught with science demonstrations was transformed into one that was more student-centered. Course survey and examination results revealed more positive perceptions of the benefits of demonstrations and greater content mastery for students in the modified course than for those in the…

In this article we describe a case study of interactive lecture experiments in a large introductory physics course. The impact of this pedagogy on student learning and motivation is also discussed. (Contains 1 table and 3 figures.)

This study is an experimental introduction of web-based lecture delivery into a majors-level introductory biology course. Web-based delivery, achieved through the use of prerecorded Voice-Over PowerPoint video lectures, was introduced on a limited basis to an experimental section while a control group, with the same instructor, received standard…

Well-designed university buildings and physical environments have a documented positive impact on student participation, engagement, and feelings of support and belonging. These factors are known to improve learning; however, it is hard to document the direct impact architecture has on student learning outcomes. Information on how specific design…

The authors engaged in an education experiment to determine if the integration of lab and lecture activities in zoology and botany proved beneficial to student learning and motivation toward biology. Their results revealed that this strategy positively influenced students' academic achievement, conceptual understanding, and ability to apply…