Teacher research--often called "action research"--is an intentional and systematic inquiry into one's own classroom practice with the goal of improved student learning (Cochran-Smith and Lytle 1993). In this article, the authors present a teacher research project undertaken to improve student understanding of the gas laws in a high…

Teaching students how to conduct authentic scientific inquiry is an essential aspect of recent science education reform efforts. Our National Science Foundation-funded GK-12 program paired science graduate students--fellows--with secondary science teachers in order to enhance inquiry-based instruction. This research examined the roles of the…

This study explored the effectiveness of an inquiry-based cellulase laboratory unit in promoting inquiry in undergraduate students in biotechnology. The following tools were used to assess the students' achievements and attitude: conceptual understanding test, concept mapping, students' documents, CLES questionnaire, students' self reflection, and…

The old adage that a picture is worth a thousand words also holds true in cell biology. Much of the knowledge that we have of the structures and functions of cells has been acquired by biologists peering through the eyepieces of microscopes. The point of this lesson is to provide an opportunity for students to observe cell biological data while…

Microarrays are revolutionizing genetics by making it possible to genotype hundreds of thousands of DNA markers and to assess the expression (RNA transcripts) of all of the genes in the genome. Microarrays are slides the size of a postage stamp that contain millions of DNA sequences to which single-stranded DNA or RNA can hybridize. This…

This article reports on new studies that shed light on whether getting students into the lab earlier makes a difference. The belief that undergraduate research attracts students to careers in science--and makes them better candidates for such work--has gained almost universal acceptance in academe. But until recently, few researchers have studied…

Ionic bonding is a fundamental topic in high school chemistry, yet it continues to be a concept that students struggle to understand. Even if they understand atomic structure and ion formation, it can be difficult for students to visualize how ions fit together to form compounds. This article describes several engaging activities that help…

In this reply to commentaries on the Kirschner, Sweller, and Clark (2006) paper, we not only reemphasize the importance of randomized, controlled experimental tests of competing instructional procedures, but also indicate that altering one variable at a time is an essential feature of a properly controlled experiment. Furthermore, we also…

Effective science teaching is vital for improved student learning outcomes in primary school science. Therefore, there is a need to tease out the components of effective science teaching to better understand what effective primary teachers do in their classrooms and why they do it. Four primary teachers, each nominated as effective science…

Visual intelligence is a key element in the thought processes of the most capable and creative among individuals, and this intelligence is closely related to analogical thinking, a learner's ability to make connections between prior knowledge and newly presented information. This article describes an approach to teaching scientific inquiry at…

Despite decades of precollege science education programs, African Americans, Latinos, and Native Americans remain critically underrepresented in science and health professions. This report describes college and career outcomes among graduates of the Stanford Medical Youth Science Program (SMYSP), a 5-week summer residential program for low-income…

Elementary science teaching has been considered by recent researchers as a process in which students should be engaged in a variety of activities to develop science concepts, science process skills and scientific attitudes. From this perspective, hands-on activities are prominent in this approach because it leads the students to both reflect on…

Information systems educators must balance the need to protect the stability, availability, and security of computer laboratories with the learning objectives of various courses. In advanced courses where students need to install, configure, and otherwise manipulate application and operating system settings, this is especially problematic as these…

In this "O-"fish"-ial" research project, third-grade students use multiple resources to research several fish species, write a research paper and develop a PowerPoint presentation to communicate their findings. In addition, students actually examine these species up close with samples from the local market, and then conclude the project with a…

This study explored American high school students' perceptions of the benefits of a summer astronomy camp, emphasizing a full cycle of the research process and how the organization of the camp contributed to those perceptions. Semi-structured interviews with students and staff were used to elicit the specific benefits that campers perceived from…