Educators are increasingly looking to Information and Communications Technology (ICT) as a means of enhancing student learning. The New Life Sciences (NLS) is a domain where complex and often abstract concepts must be communicated from a scientific perspective and understood by the student in terms of their underlying implications. This…

Plants defend themselves against pathogens via the expressions of disease resistance (R) genes. Many plant R gene products contain the characteristic nucleotide-binding site (NBS) and leucine-rich repeat (LRR) domains. There are highly conserved motifs within the NBS domain which could be targeted for polymerase chain reaction (PCR) cloning of R…

Numerous studies have demonstrated that university students are capable of contributing to sustainable development while improving their academic skills. Unfortunately for many institutions, the expense of sending large cohorts of students on international service learning trips is prohibitive. Yet, students remain enthusiastic and well equipped…

Many have argued that interactive 3D virtual environments have great educational potential due to their ability to engage learners in the exploration, construction and manipulation of virtual objects, structures and metaphorical representations of ideas. Although learning benefits have been demonstrated in research settings, and substantial usage…

A series of interviews and classroom observations were conducted with a group of in-service science teachers, students, school principal, and computer lab supervisors, from a "Discovery" female school in Jordan to assess their utilization of information and communication technology (ICT) in teaching science. The study also intended to…

In 1609, Galileo Galilei turned his telescope to the night sky and began a series of observations of the cosmos. These observations, together with the work of Johannes Kepler and other scientists of the time, revolutionized our understanding of the universe and the process by which we do science. The United Nations General Assembly has proclaimed…

A recent reform initiative in the Malaysian educational system has sought to develop "Smart schools", intended to better prepare students for adult life in a developing economy and to increase the flow of young people prepared for scientific and technological careers. The study reported in this paper examined lower-secondary science…

Science educators and school administrators are reexamining the educational value of animal dissection in the nation's schools and are focusing on simulation as an instructional alternative. One implication of the debate is that simulations can lead to equivalent learning to hands-on dissection. The second implication is whether dissection is…

The Mechanical Equivalent of Heat Apparatus from PASCO scientific provides the means for doing a simple experiment to determine the mechanical equivalent of heat, "J." A necessary step of this experiment is to determine the temperature of an aluminum cylinder. By measuring the resistance of a thermistor embedded in the cylinder, one is able to…

Most homes in developed countries have a sophisticated data acquisition board, namely the PC sound board. Designed to be able to reproduce CD-quality stereo sound, it must have a sampling rate of at least 44 kHz and have very accurate timing between the two stereo channels. With a very simple adaptation of a pair of regular PC microphones, a…

Last year, the Centennial Ave. Elementary School in Roosevelt, New York received a new shipment of the New York State Science 21 kits. The new science program from the previous year was out, and the new science program for this year was in. As consulting university professors, the authors' task was to help the third grade teachers bring Science 21…

This study has examined the impact of teaching certain basic concepts of astronomy through a predict-observe-explain strategy, which includes three-dimensional (3D) computer modeling and observations on conceptual changes seen in sixth-grade elementary school children (aged 11-13; number of students: 131). A pre- and postastronomy instruction…

This phenomenological study explored 5 undergraduate students' experiences in a Web-based general science course through the lens of social cognitive theory. Thematic analysis was used to examine their self-regulated learning (SRL). Our findings revealed that the participants exerted a variety of SRL strategies in the Web-based learning…

This study focuses on how preservice science teachers integrated educational technology into secondary science instruction during student teaching. Data includes interviews, classroom observations, lesson plans and artifacts, and surveys. The results revealed that preservice science teacher participants had the capacity, intent and opportunity to…

This article is focused on unveiling the concept of TPACK in relation to teaching and learning in science and mathematics as well as the meaning of TPACK for pre-service science and mathematics teachers training. In describing this, different literatures were consulted on the meaning of TPACK, its origin and the way it can be integrated in…