Recent initiatives in the laboratory curriculum have encouraged an inquiry-based approach to learning and teaching in the laboratory. It has been argued that laboratory instruction should not just be hands-on, but it should portray the essence of inquiry through the process of experiential learning and reflective engagement in collaboration with…

This study investigated the knowledge and skills that biology students may need to help them understand statistics/mathematics as it applies to genetics. The data are based on analyses of current representative genetics texts, practicing genetics professors' perspectives, and more directly, students' perceptions of, and performance in, doing…

The goal of science education is usually meant to develop students' basic knowledge, skills, and scientific attitudes as stated in many countries' curriculum documents, with little consideration of what backgrounds students bring into the classroom. A cultural approach to education has challenged this universal goal of science education. This…

This article describes LabSkills, a revolutionary teaching tool to improve practical science in schools. LabSkills offers the chance to help improve the exposure that the average Key Stage 5 (age 16-19) student has to practical work. This is a huge area for development being highlighted by universities who are seeing a worryingly growing trend in…

Metal oxalate synthesis and pyrolysis provides an opportunity for students to (i) learn stoichiometry, (ii) experience the consequences of proper stoichiometric calculations and experimental techniques, and (iii) be introduced to the relevance of chemistry by highlighting oxalates in context, for example, usages and health effects. At our…

The laboratory synthesis of N,N-diethyl-3-methylbenzamide (DEET) is an effective way to combine organic chemistry teaching with a student's day-to-day life outside the classroom. Interest in DEET as a mosquito repellent has been heightened because of the rise of the West Nile virus across much of North America (1). To take advantage of the…

Successful solid modeling requires a well-organized design tree. The design tree is a list of all the object's features and the sequential order in which they are modeled. The solid-modeling process is faster and less prone to modeling errors when the design tree is a simple and geometrically logical definition of the modeled object. Few high…

We present a quantitative model for predicting the level of difficulty subjects will experience with specific problems. The model explicitly accounts for the number of subproblems a problem can be broken into and the difficultly of each subproblem. Although the model builds on previously published models, it is uniquely suited for blending with…

An experiment is conducted, which in four 3 h laboratory sessions, introduces third year undergraduate Biochemistry students to the technique of real-time PCR in a biological context. The model used is a murine erythroleukemia cell line (MEL cells). These continuously cycling, immature red blood cells, arrested at an early stage in erythropoiesis,…

The authors created an interactive reflective log (IRL) to provide teachers with an opportunity to use a journal approach to record, evaluate, and communicate student understanding of science concepts. Unlike a traditional journal, the IRL incorporates prompts to encourage students to discuss their understanding of science content and science…

This study was based on the hypothesis that students' epistemological beliefs could become more expertlike with a combination of appropriate instructional activities: (i) preclass reading with metacognitive reflection, and (ii) in-class active learning that produces cognitive dissonance. This hypothesis was tested through a five-year study…

Over the past century, the Organisation for Economic Cooperation and Development (OECD) countries have made significant progress in narrowing or closing long-standing gender gaps in many areas of education and employment, including educational attainment, pay and labour market participation. But new gender gaps in education are opening. Young men…

This study used peer-reviewed published research reports to teach a seminar on learning and memory to first-semester college students. Complete reports (not summaries, reviews, or news reports) were re-written by this author to be more "student friendly" to college freshmen. These adapted published research reports (APRRs) retained…

The purpose of this report is to describe a science competency model and 3 related learning progressions, which were developed by applying the "CBAL"™ approach (Bennett & Gitomer, 2009) to the domain of middle school science. The Cognitively Based Assessment "of", "for", and "as" Learning (CBAL) science…

We apply a "tutorial design process", which has proven to be successful for a number of physics topics, to design curricular materials or "tutorials" aimed at improving student understanding of important concepts in a university-level introductory materials science and engineering course. The process involves the identification…