Recommends using authentic science conferences as a way of teaching about critical issues in science, how scientists work, and the role of conferences. Includes classroom activities of inquiry-based investigations in which students present their collected data at a conference. (YDS)

Introduces the course Javametrics 101: Mastering the Art and Science of Good Coffee which is designed for nonmajor science students. Emphasizes the scientific method in an integrated curriculum. (Contains 15 references.) (YDS)

The purpose of this study was to explore how science teachers' epistemological beliefs and teaching goals are related to their use of lab activities. Research questions include: (1) What are the teachers' epistemological beliefs pertaining to lab activities? (2) Why do the science teachers use lab activities? (3) How are the teachers'…

In a survey of almost 600 high school chemistry teachers, it was found that almost half of them did not use inquiry in their classroom. For the survey, inquiry was defined as any lab in which students write the procedure themselves--the question/purpose/problem could be of the students' own design or provided for them. Many teachers indicated that…

In recent years, microarray analysis has become a key experimental tool, enabling the analysis of genome-wide patterns of gene expression. This review approaches the microarray revolution with a focus upon four topics: 1) the early development of this technology and its application to cancer diagnostics; 2) a primer of microarray research,…

Are traditional laboratories in the core introductory biology courses teaching physiology majors the art and trade of science, or simply leaving them with a memory of trivial experiments done for unknown reasons? Our students, a population dominated by premed and physiology majors, think the latter and have encouraged us to challenge this model,…

A previous study (Wallace, Yang, Hand, & Hohenshell, 2001) indicated that seventh-grade life science students using a learning tool known as the Science Writing Heuristic (SWH) performed significantly better on conceptual test questions than did a control group. In the present study, the researcher studied more deeply how students utilized a…

Proposes that content- or skill-based labs can be revised to explicitly involve the scientific method by asking students to propose hypotheses before making observations. Students' self-assessment showed they felt that they learned a great deal from this style of labs and found the labs to be fun; however, students felt that they learned little…

Experimental physics is seen as an essential part of tertiary physics education. Students are supposed to develop practical skills and advance from closed "cookbook" experiments to open experiment and design experiment procedures independently. As a consequence tertiary practical physics courses increase in the level of challenge…

There were several changes in the laboratory teaching program in the Biological Sciences at Florida International University (FIU) between 1993-1994. The underlying goal was the improvement of the amount of material learned and retained by the student, but these changes showed little positive improvement. It was deemed necessary for FIU to…

Incubation studies are traditionally used in soil microbiology laboratory classes to demonstrate microbial respiration and N mineralization-immobilization processes. Sometimes these exercises are done to calculate a N balance in N fertilizer-amended soils. However, examining microbial responses to environmental perturbations would appeal to soil…

Purpose: The purpose of this paper is to investigate the blended learning preferences under which adult students study mathematics, electronics and industry certificate examinations like project management and e-SAP (systems, applications and products). Design/methodology/approach: The study is based on four case studies in mathematics,…

The purpose of this study is to first develop an 8-week college teaching module based on root competition literature. The split-root technique is adapted for the teaching laboratory, and the Sugar Ann English pea (Pisum sativum var. Sugar Ann English) is selected as the species of interest prior to designing experiments, either original or…

The recent structural reforms in New Zealand education have given schools and teachers unprecedented freedom in curricular design and delivery. Using official educational award statistics for 2004 and data arising from a study of 23 schools' upper secondary science curricula in the same year, this study represents an early monitoring of the impact…

The MicroObservatory network of five online telescopes has been used by middle and high school students, their teachers, and the public in all 50 states to carry out a wide variety of inquiry-driven projects. From an analysis of 475 student projects and other data, we report substantial gains in students' conceptual understanding of what…