Students are introduced to the term wavelength in optics at school level. In this paper, we present an inexpensive and simple method to measure the wavelength of the light of a light emitting diode using a light depending resistor. This experimental set-up is developed at Science Laboratory, Nehru Planetarium (Mumbai), India. It is useful as an…

The advancement of breakthrough concepts in science and their implementation in society can only be achieved by starting early with the education of new generations of scientists. The concept of 'Replacement, Reduction and Refinement' (the 3Rs) in regards to animal use was first described by Russell and Burch in 1959. The 3Rs have nowadays a…

Oftentimes the increase in industrial development is the cause of environmental problems. Environmental problems can be overcome by the presence of humans who care about the environment or have environmental literacy skills. Environmental literacy skills can be instilled from an early age, for example through practicum learning in schools.…

The real-time graphing of simple harmonic motion of mass on springs with an Arduino based on an experiment set for teaching and learning physics in high schools where students can learn from real experiences. The objectives of this study are to create and develop a real-time measurement for vertical oscillations of mass on springs using the…

There is growing awareness of the need for mathematics and computing to quantitatively understand the complex dynamics and feedbacks in the life sciences. Although several institutions and research groups are conducting pioneering multidisciplinary research, communication and education across fields remain a bottleneck. The opportunity is ripe for…

The global COVID-19 pandemic has had a significant impact on university course design, implementation, and instruction, with many courses being offered remotely rather than face-to-face to prevent the spread of COVID-19. As the COVID-19 pandemic subsides, more and more courses are transitioning back to face-to-face instruction. In this article, we…

Inquiry- and context-based learning (IBL and CBL, respectively) can lead to improved student outcomes, including increased motivation and interest, the development of critical thinking skills, and improved assessment results. This study outlines the application of IBL research projects in third-year university Environmental Chemistry and…

The COVID-19 pandemic emphasized the importance of peer communication networks for student outcomes. Herein, we describe the use of supplemental instructional videos created by former students and integrated into electronic lab notebooks, to restore the lost community-learning component using student voices in a de-densified upper-division…

Although there has been a significant increase in the number of charter schools, little is known about their science education programs from the science teachers' perspective. Also, the COVID-19 pandemic created limitations for all participants that required new untested approaches that varied depending on circumstances. The first study in this…

Given the recent state of social distancing, the online lab experience discussed in this article offers an economical and versatile approach to online undergraduate chemistry lab instruction. With videoconferencing software, this experience is easily adaptable to a socially distanced learning environment, although it was initially designed for a…

This paper argues that undergraduate peer-to-peer instruction in STEM writing provides valuable insights into the relationship between writing and disciplinary identity. Drawing on observation and interview data from a writing center staffed by undergraduate STEM students, I argue that STEM writing tutors construct disciplinary identities by…

Young children's symbolic representations are important to emergent literacy; therefore, this study focused on children's spontaneous block building and picture drawing in preschool. The goals of this exploratory study were: (1) investigate the relation between the complexity of block play, picture drawing details, and performance on an emergent…

In an era where technology is being used more and more in daily life, the potential and effective use of technology is becoming increasingly vital in education. Engineering education necessitates the use of technology to assist students in understanding abstract concepts and principles. Augmented reality (AR) is a technology that can be used to…

The Center for Universal Education (CUE) at Brookings has been investigating efforts to scale and sustain evidence-based initiatives leading to large-scale improvements in children's learning. CUE has been implementing a series of collaborative action research initiatives called Real-time Scaling Labs (RTSL), in partnership with local institutions…

Writing studies and writing center scholars have recently focused much- needed attention on how graduate student writers are taught, mentored, and supported. This scholarship also points to a persistent and stubborn conundrum: Graduate students must write their way into disciplinary belonging, yet most advisors lack a language for, or even…