We present the details for adapting a diode array UV-vis spectrophotometer to incorporate the use of polypropylene microcentrifuge tubes--fuge tubes--as cuvettes. Optical data are presented validating that the polyethylene fuge tubes are equivalent to the standard square cross section polystyrene or glass cuvettes generally used in…

As educators, we are always deciding what experiences we want to give students in order to achieve our goals of developing science process skills. One of the best ways of teaching about observation is described here. Using a hand lens and an illuminated pocket microscope, students observe an object at three different levels of…

This experiment describes the synthesis of gentisyl quinone isovalerate, or blattellaquinone, a sex pheromone of the German cockroach that was isolated and identified in 2005. The synthesis is appropriate for the second semester of a second-year organic chemistry laboratory course. It can be completed in two, three-hour laboratory periods and uses…

Undergraduate biology students receive little training in natural history or in organismal biology. Natural history allows students to visualize mechanisms of evolution and identify common themes in the structure and function of organisms. By emphasizing natural history in all aspects of biology instruction, we might become closer to achieving the…

Geographic education is more effective when students actively participate by developing hypotheses, designing experiments, collecting and analyzing data, and discussing results. We describe an innovative pedagogical approach, in which students learn physical geography concepts by analyzing environmental data collected in contrasting environments…

This study investigated the influence of a short explicit-reflective Nature of Science Course (NOSC) on access students' ideas about the Nature of Science (NOS). Eighty five students registered for a Bachelor of Science degree at the University of the Western Cape in South Africa went through a seven week course that deliberately sought to develop…

Instructional designers can embrace leadership skills to shape the culture in educational entities toward a "living" institute (Senge, 2000, p. 54). Assessment and measurability set the direction toward the design of plan, implementation and strategy to organization. Paradigm shifts must take place in education.

The ACT is a national college admissions examination. ACT, Inc. provides an annual summary of student performance at the end of each academic year. Results from the 2010 annual summary are described in this brief report.

This study aims to establish a viable structural model of prospective science teachers' nature of science (NOS) views, which could be used as an analytical tool for understanding the complex relationships between prospective teachers' conceptions of NOS and factors possibly affecting their conceptions. In order to construct such a model, likely…

What makes an outstanding book for a young reader? Although it would be hard to create a rubric for every book, experienced teachers recognize them quickly. They fascinate and captivate with both their content and style. Award-winning trade books inspire young readers to want more... more information, more books, more inquiry, more science. The…

This is a critical time for the science education community as we embark on the creation and implementation of new national science standards. The purpose of this essay is to offer insight into how the language of curriculum standards, including that found in state science standards in the United States over the past 15 years, has posed barriers…

Models are included in the science National Curriculum because modelling is a key tool for scientists and an integral part of how science works. Modelling is explicitly referred to in the Programmes of Study for Science at Key Stage 3 and 4 (age 11-16) and in Assessing Pupil's Progress (APP). Pupils need to learn how to use models because they are…

In a unique school-university partnership, methods students collaborated with fifth graders to use the engineering design process to build their problem-solving skills. By placing the problem in the context of a client having particular needs, the problem took on a real-world appeal that students found intriguing and inviting. In this article, the…

Understanding the research process is a vital part of the undergraduate experience. Conducting research helps students see the value of the scientific process and various research methods, and encourages inquisitiveness about family and consumer sciences (FCS) issues. Research experiences augment students' professional development, increase their…

In this article we present project work on physical measurements and an examination task with a Rijke tube. The aim of our project is to help students increase their knowledge of thermoacoustics while at the same time developing their applied information technology skills and improving their cooperation skills. Our school project promotes pedagogy…