The Roma people are the largest stateless population in Central and Eastern (CEE) Europe and face a disproportionate amount of environmental health disparities likely due to a long history of discrimination and stigmatization. Using qualitative research methodology and community-based participatory research methods, we aimed to gain a more nuanced…

Objective: Using the draw-and-write methodology, this study examined cross-cultural similarities and differences in children's perceptions of health. Design: Cross-sectional design. Setting: One public elementary school in the USA and in Guatemala. Method: The total sample included 161 children 9-10 years of age, 80 in the USA and 81 in Guatemala.…

Practical work is an essential component of science education. However, insufficient approaches towards practical work can limit the potential it has for promoting both students' motivation and situational interest. One suggestion to solve this problem is to use alternative forms of lab instruction which are both motivating and easy to comprehend.…

Environmental education (EE) has a history of support for critical place-based pedagogy as a means of learning through engagement in space, both cultural and biophysical. In this paper I tell the story of how Franco--a non-white, non-American undergraduate--engaged with local discourses in a watershed-focused EE program in the rural Midwestern US.…

The author reflects on his 44-year career as a science instructor, during which he gradually implements new active learning strategies in the classroom and shifts to integrating science and literature in the teaching of learning communities. The author describes three learning communities to show how the disciplines of science and literature can…

The purpose of this study was to investigate students' understanding of groundwater as a system, and to further examine whether and how their understanding is related to attitudes towards groundwater use and conservation. A total of 676 junior high school students completed a groundwater survey including a drawing activity and a questionnaire. An…

This dissertation examines the thesis that implicit learning plays a role in learning about scientific phenomena, and subsequently, in conceptual change. Decades of research in learning science demonstrate that a primary challenge of science education is overcoming prior, naive knowledge of natural phenomena in order to gain scientific…

As students explore watershed ecology they also speak to elders in the community, participate in hands-on folklife experiences, and learn the techniques and skills of oral history and ethnographic field methods.

This column includes activities inspired by children's literature. Through two different stories, students are introduced to the process--including the frustrations--of designing something to solve a problem. The experiences of the books' characters are brought into the classroom by having students engage in an engineering and design process. The…

This activity is designed to illustrate an application of resistive forces in the introductory physics curriculum with an interdisciplinary twist. Students are asked to examine images of riverbed boulders after a flood and estimate the water flow that was needed to push the boulders downstream. The activity provides an opportunity for students to…

Most educational programs are designed to produce lower level outcomes, and Extension educators are challenged to produce behavior change in target audiences. Social norms are a very powerful proven tool for encouraging sustainable behavior change among Extension's target audiences. Minor modifications to program content to demonstrate the…

We analyse why it is erroneous to think that a tidal bulge is formed by pulling the water surface directly up by a local vertical tidal force. In fact, ocean tides are caused by the global effect of the horizontal components of the tidal forces.

Every secondary school leaver is expected to be able to seek and gain admission into institutions of higher learning, both locally and internationally. However, this has become unattainable as a result of the poor academic performance seen in senior secondary school examinations; the quintessential example being the West African Senior School…

A detailed study of learning and teaching (L&T) of chemical engineering distillation to a mixed-ability small class of 13 students who are ordinarily full-time in-house employees in industry is reported. The course consisted of 9 × 2-h lectures (18 hours) and 9 × 2-h tutorials (18 hours). It was delivered over nine business days "in…

Throughout the general chemistry lab curriculum, a common shortcoming is the way in which students measure, record, and manipulate quantitative data. From initial measurements with different digital and analog instruments to proper conversions, calculations, and comparisons, students are often expected to be experts before they have been taught…