University-level teaching of Anthropogenic Global Climate Change (AGCC) via student inquiry

This paper reviews university-level efforts to improve understanding of anthropogenic global climate change (AGCC) through curricula that enable student scientific inquiry. We examined 152 refereed publications and proceedings from academic conferences and selected 26 cases of inquiry learning that overcome specific challenges to AGCC teaching. This review identifies both the strengths and weaknesses of each of these case studies. It is the first to go beyond examining the impact of specific inquiry instructional approaches to offer a synthesis of cases. We find that inquiry teaching can succeed by concretising scientific processes, providing access to global data and evidence, imparting critical and higher order thinking about AGCC science/policy and contextualising learning with places and scientific facts. We recommend educational researchers and scientists collaborate to create and refine curricula that utilise geospatial technologies, climate models and communication technologies to bring students into contact with scientists, climate data and authentic AGCC research processes. Many available science education technologies and curricula also require further research to maximise trade-offs between implementation and training costs and their educational value.     

Performance Modeling That Integrates Latent Trait and Class Theory

The qualitative characterization of individual performance that is central to modem psychological theory is not adequately modeled by traditional psychometric theory that assumes, among other things, unidimensionality. In the present study, data are presented that are more adequately modeled by HYBRID, a model that incorporates both latent trait and latent class components. The latent classes were defined by a cognitive analysis of the understanding that individuals have for a circumscribed domain. In addition to providing a better statistical fit, the analysis also improves the amount of diagnostic information available for a given individual.     

An Immersion Approach to Teaching Food Science

ABSTRACT: Introductory Food Science courses are most often lecture-based courses, but some include limited laboratory experiences. As described in this paper, the course minimizes lecture and maximizes experiential or "hands-on" learning by using an immersion approach to teach basic concepts of food science. Additionally, it requires students to work in groups to accomplish tasks, thus providing valuable experience in working cooperatively. The course has been taught in this basic manner at Ohio State for 10 y. Analysis of pre-test and post-test results shows that none of the students pass the pre-test and 92% pass the post-test. In 2002, the average increase in scores from the pre-test to the post-test was 65.7 ± 14.7 (n = 22).     

Just-in-Time Teaching for Food Science: Creating an Active Learner Classroom

ABSTRACT: Just-in-Time Teaching (JiTT) combines the best features of traditional in-class instruction with the communication potential available via the Web. We describe here how JiTT has been used in Biology Education and how it can be used in Food Science Education. JiTT uses Webbased "Warm Up" assignments due before class to stimulate critical thinking and create a feedback loop between faculty and students. By examining responses to "Warm Up" exercises before class, faculty members determine students' prior knowledge and misconceptions and directly address these misconceptions while discussing course content in class. Assessment results in Biology include decreased attrition rates and increases in student attitudes, motivation, interactivity, study habits, and cognitive gains.     

Effects of Spatial Scale on Cognitive Play in Preschool Children

This study examines the effects of a scale-reduced play environment on temporal aspects of play behavior. Specifically, it examines the amount of time required to enter complex forms of play, the length of play segments, and the percentage of total play time spent in complex play under normal environmental conditions (full-size, control) and under scale-reduced environmental conditions (experimental). Eleven subjects (mean age of 4 years 2 months) were observed during unstructured play activity with playdough in a small-n, A-B-A-B design. Subjects served as their own controls and were self-motivated relative to the activity. The play structure (scale-reduced environment) consisted of a screened wooden frame 7' (L) x 5' (W) x 5' (H) over a vinyl floor. Results indicate subjects enter complex forms of play more quickly, engage in play segments of longer duration and tend to spend a slightly greater percentage of their overall play time in complex play under experimental conditions, as hypothesized. This study suggests attention span and information processing may be affected by the scale of the play environment. : -.     

Exploring the Effects of Tuition Increases on Racial/Ethnic Diversity at Public Colleges and Universities

Research in Higher Education - As tuition becomes a more prominent tool to address financial challenges of colleges and universities, it is critically important to examine the implications of...     

Developing Elementary Education Candidates’ Skills to Elicit and Interpret Student Thinking through a Mathematics Tutoring Clinical Experience

Early Childhood Education Journal - Teacher educators and educational leaders have emphasized the importance of teachers who can effectively elicit and interpret their students’ thinking....     

Beyond bad behaving brothers: productive performances of masculinities among college fraternity men

Research on fraternity men focuses almost exclusively on problematic behaviors such as homophobia and sexism, alcohol abuse, violence against women, sexual promiscuity, and the overrepresentation of members among campus judicial offenders. Consequently, little is known about those who perform masculinities in healthy and productive ways. Presented in this article are findings from a qualitative study of productive masculinities and behaviors among 50 undergraduate fraternity men from 44 chapters across the US and Canada. Findings offer insights into participants’ steadfast commitments to the fraternity’s espoused values; their acceptance and appreciation of members from a range of diverse backgrounds; strategies they employed to address bad behaviors (including sexism, racism, and homophobia) among chapter brothers; and the conditions that enabled them to behave in ways that contradict stereotypes concerning men in collegiate fraternities.