Cognitive conflict: Its nature and use in the teaching of science

Summary The thrust of this article is that although different theories may share some of the same terminology they may differ considerably in the interpretation which they impose on it and, therefore, on the educational practices which they underwrite. Specifically a brief examination has been made here of the concept of cognitive conflict as it occurs in the theories of Bruner, Case and Piaget-Inhelder, and of the similarities and differences in classroom practices which arise from theoretical commitment.     

Integrated learning systems: An application linking technology with human factors and pedagogical principles

The development of integrated learning systems (ILSs) holds great promise for enhancing the instructional process and for improving student learning. This article describes an application of an ILS that takes into account learning theory research, principles of instructional design, and other factors related to human learning. The application presented utilizes IBM's Advanced Technology Classroom to verify the efficacy of integrated learning systems from both a student-user perspective and the perspective of instructors in a university setting.She has also been the Research Director for the IBM Advanced Technology Classroom at the university.     

“Wait,What Do You Mean by College?” A Critical Race Analysis of Latina/o Students and Their Pathways to Community College

ABSTRACT

As a group, Latina/o students are more likely to experience a substandard K–12 education complete with underresourced schools, high teacher turnover, and fewer college-preparatory courses. It is this same inferior education that denies many Latina/o high school students the opportunity to engage in college-choice—leading to their disproportionate enrollment in community colleges over 4-year colleges or universities. In California alone, approximately 75% of Latina/o students in higher education can be found in the community college sector—making this an important pathway for many Latina/o students. This qualitative study incorporated a Critical Race Theory (CRT) in Education framework to focus on the racialized K–12 experiences of four Latina/o graduate students who started their postsecondary career at a community college. This study was undertaken to better understand what led Latina/o students to enroll in community colleges after high school. Exploring the pathways of Latina/o students from high school to community college is imperative to community college practitioners (i.e., faculty, staff, and administrators) when considering best practices for their large Latina/o student body, as is found in California. The initial findings suggest that racism in K–12 in the forms of tracking, limited college information, and low expectations from academic personnel had a direct impact on the postsecondary experiences and opportunities available to Latina/o students. Lastly, the findings challenge prevailing portrayals where Latina/o students passively accept their marginalized position in education by highlighting their voice, resiliency, and agency in the face of systematic racism, as evidenced by their successes in academia.     

Using Virtual Field Trips to Connect Students with University Scientists: Core Elements and Evaluation of zipTrips?

Physical field trips to scientists?? work places have been shown to enhance student perceptions of science, scientists and science careers. Although virtual field trips (VFTs) have emerged as viable alternatives (or supplements) to traditional physical fieldtrips, little is known about the potential of virtual field trips to provide the same or similar science career exploration advantages as physical field trips. The overarching goal of this paper is to describe a VFT, zipTrips?, designed to provide middle school students, especially those in resource limited rural areas, with access to university scientists. Using zipTrips as a case example, the paper identifies and describes some of the core characteristics and elements of high quality authentic VFTs that foster student-scientist interactions. In addition, the paper uses program evaluation data to examine the impact of zipTrips on student perceptions of scientists.     

Fostering Supportive Teacher–Child Relationships: Intervention Implementation in a State-Funded Preschool Program

Research Findings: Banking Time is a set of techniques designed to promote positive, supportive relationships through 1-on-1 interactions between teachers and children. Web-based training resources were made available to 252 preschool teachers who received different levels of support as a component of a professional development intervention, and the purpose of this study was to examine teachers' implementation of Banking Time. Teachers with greater levels of professional development support were more likely to implement Banking Time with children in their classes. Teachers were more likely to choose to implement Banking Time with children who had lower social-emotional skills (e.g., more problem behaviors). Teachers developed greater relational closeness with children who participated in Banking Time than with children who did not participate. Practice or Policy: The implications of these preliminary findings for fostering supportive teacher–child relationships are discussed.     

What’s your goal? The importance of shaping the goals of engineering tasks to focus learners on the underlying science

Instructional Science - Engaging in engineering tasks can help students learn science concepts. However, many engineering tasks lead students to focus more on the success of their construction than...     

Systematic Desensitization as an Instructional Module

This article reports on the development and evaluation of an instructional module for teaching systematic desensitization. As the module makes use of widely available published materials, it requires little classroom time or work for the instructor. Furthermore, the module gives the student an evaluated quasiclinical experience with desensitization. Physiological and self-report data reflecting changes in client fear levels were gathered in an attempt to determine whether the instructional module is effective.