This study investigates the impact of utilizing dynamically linked concrete and abstract representations of objects in modern, virtual electric circuit laboratories on the cognitive evolution and the representational fluency of high school students. The students (N = 27, aged 16-17) were randomly divided into two classes: the first class used a…

The purpose of the study was to find out the effects of existing physical environment of chemistry lab on cognitive learning of chemistry students in the rural and urban schools of Rawalpindi Division at secondary school level. The population of the study consisted of all science teachers and science students of all male and female schools in…

Throughout countries such as Ireland, the U.K., and Australia, graduate students who fulfill teaching roles in the undergraduate laboratory are often referred to as "laboratory demonstrators". The laboratory demonstrator (LD) model of graduate teaching is similar to the more commonly known graduate teaching assistant (GTA) model that is…