Although controversial, perhaps no piece of legislation has the potential to transform India's future more than the Right of Children to Free and Compulsory Education Act (RTE). Upon the passage and enforcement of RTE in 2009, the Indian government instituted a series of wide-ranging reforms to India's education system. For example, the act…

In this article, the authors explore framing, a non-multiplicative technique commonly employed by students as they construct similar shapes. When students frame, they add (or subtract) a "border" of fixed width about a geometric object. Although the approach does not yield similar shapes in general, the mathematical underpinnings of…

In teacher education preparation programs across the United States, many units and programs have opted to utilize the assessment capabilities of products that often times were intended primarily for student portfolio needs. However, with the evolution of some of these products from primarily a portfolio focus to a combination of portfolios and…

Through the evolution and proliferation of the Internet, distance and online education have become more prevalent in modern society. Synchronous web-based professional development continues to gain popularity. Although online education has grown in popularity and breadth, there has been a lack of research about the impact of synchronous web-based…

Last year, kindergarten through high school students in the rural Hector, Arkansas, School District barely had the technology resources that keep kids interested in math and science. This year, they potentially have the most advanced resources in the country--before they even step into the classroom. One school bus in Arkansas' Pope County has…

This paper deals with the use of commercial CFD software in teaching graduate level computational fluid dynamics. FLUENT 6.3.26 was chosen as the CFD software to teach students the entire CFD process in a single course. The course objective is to help students to learn CFD, use it in some practical problems and analyze as well as validate the…

The concept of "monitoring" refers to our ability to control our actions on-line. Monitoring involved in speech production is often described in psycholinguistic models as an inherent part of the language system. We probed the specificity of speech monitoring in two psycholinguistic experiments where electroencephalographic activities were…

A laser diode from an inexpensive laser pen (laser pointer) is used in simple experiments. The radiant output power and efficiency of the laser are measured, and polarization of the light beam is shown. The "h/e" ratio is available from the threshold of spontaneous emission. The lasing threshold is found using several methods. With a…

Determining the acceleration of a free-falling object due to gravity is a standard experiment in physics. Different methods to do this have been developed over the years. This article discusses the use of video-analysis tools as another method. If there is a video available and a known scale it is possible to analyse the motion. The use of video…

The video "A Private Universe" evokes surprise and dismay among educators and scientists by demonstrating that even the brightest students fail to grasp a seemingly simple and fundamental concept--the reason for seasons. This literature review describes the findings of 41 studies that collectively illustrate why the concept proves difficult to…

While no one agrees exactly when it will happen, expectations are high that the digital textbook market will eventually elbow print textbooks off the shelves. When that day finally comes, what happens to the campus bookstore? It is hard to imagine a college or university without one, but in a world where most students are downloading their…

In this digital age, is primary science being left behind? Computer microscopes provide opportunities to transform science lessons into highly exciting learning experiences and to shift enquiry and discovery back into the hands of the children. A class of 5- and 6-year-olds was just one group of children involved in the Digitally Resourced…

Unpredictability of an unconditioned stimulus (US) typically produces context conditioning in animals and humans. We modified the Martians task--a computer game measuring learning of Pavlovian associations through conditioned suppression--for assessing context conditioning in humans. One between-subjects and one within-subjects study are reported.…

The importance of distillation in the separation field prompts the inclusion of distillation experiments in the chemical engineering curricula. This work describes the performance of an Oldershaw column in the rectification of a cyclohexane/n-heptane mixture. Total reflux distillation, continuous rectification under partial reflux, and batch…

Despite the educational benefits, computer programming has not been adopted in the current K-12 education as much as it could have been. One of the reasons for the low adoption of computer programming in K-12 education is the time it takes for (especially young) students to learn computer programming using a text-based programming language, which…