Recently, a high school Science Club generated a large number of questions involving temperature. Therefore, they decided to construct a thermal gradient apparatus in order to conduct a wide range of experiments beyond the standard "cookbook" labs. They felt that this apparatus could be especially useful in future ninth-grade biology classes, in…

A laboratory exercise is presented that incorporates constructivist principles into a learning experience designed for upper-level university biology courses. The specific objectives for this exercise are as follows: (1) To introduce students to cancer biology and to the regulation of programmed cell death as part of the cell cycle; (2) To engage…

Following the establishment of Centres for Excellence in Teaching and Learning in England and Northern Ireland in 2005, several institutions have used these to pursue specific pedagogical approaches at a strategic level, in line with and building on existing institutional strategic thinking. Technology-enhanced learning is often one of the…

A central theme of the "National Science Education Standards" is teaching science as an inquiry process, allowing students to explore an authentic problem using the tools and skills of the discipline. Research indicates that more active participation by the student, which usually requires higher-order thinking skills, results in deeper learning.…

This paper reviews research on learner and tutor interaction in asynchronous computer-mediated (ACM) conferences used in distance learning. The authors note claims made for the potential of ACM conferences to promote higher-order critical inquiry and the social construction of knowledge, and argue that there is a general lack of evidence regarding…

This paper looks at the design process of an inquiry-based mathematics and science unit in two urban grade nine classes. Three teachers who teach in an urban, all-girls' junior high school collaborated with math/science and educational experts to design and implement the unit. Results showed the following: teachers needed to be flexible regarding…

Coteaching has been proposed as an apprenticeship model of student teaching that helps candidates maximize their learning through high levels of collaboration with their partnering classroom teachers. Yet, what this collaboration looks like and how it supports candidates is poorly understood. Understanding collaborations between candidates and…

This article presents a detailed case study analysis of oral and written language expressed by Jacqueline Meyer, a teacher of elementary English Language Learners (ELL),as she struggled to navigate the current political terrain with her students. Ms. Meyer's district adopted commercial materials and increased the amount and substance of testing…

Little research has been conducted to directly compare the effectiveness of different models of field-based learning experiences and little has been reported on the use of the Interstate New Teacher Assessment and Support Consortium (INTASC) standards in establishing a formative assessment for teacher candidates (TCs). The current study used the…

This study describes the characteristics of pre-service teachers' discourse on a WebCT Bulletin Board in their investigations of local streams in an integrated mathematics and science course. A qualitative analysis of data revealed that the pre-service teachers conducted collaborative discourse in framing their research questions, conducting…

Written interaction between pre-service teachers engaged in progressive inquiry using Knowledge Forum in two intense summer courses were analyzed to detect and rank those students in terms knowledge sharing, pressing on for further inquiry and the number of partners they communicated with. Social network analysis techniques were employed to…

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…

IN A PRESENTATION TO THE AMERICAN EDUCATIONAL RESEARCH ASSOCIATION, IT WAS STATED THAT THEORY CONSTRUCTION IS ESSENTIAL TO ALL INQUIRY. THEORY IS CHARACTERIZED AS BEING PRACTICAL AND CONSISTS OF EITHER RELATED GENERALIZATIONS OR RELATED HYPOTHESES WHICH ARE TESTABLE. 4 TYPES OF THEORY ARE CLASSIFIED AS--(1) FORMAL THEORY, (2) EVENT THEORY, (3)…

Objectivity is a matter of degree, applying to many different types of belief. Ideally, the educator's duty is to present all relevant beliefs and exhibit them to the judgment of students. Subjectivism and relativism offer false imperatives leading to intolerance and authoritarianism. (SK)