Indigenous peoples have long called for education that supports self-determination, counters colonial practices, and values our cultural identity and pride as Indigenous peoples. In recent years, Land education has emerged as a form of decolonial praxis that necessarily privileges Indigenous ontologies and epistemologies and engages in critiques…

Growing human populations place increasing demands on our planet, resulting in an array of challenges with both scientific and non-scientific dimensions. These challenges are collectively known as socio-scientific issues (SSIs). It is essential to understand how students learn to use values to reason about SSIs, particularly when dealing with…

For some elementary science teachers, a unit on land and water brings nightmares of dirt and water all over the room. Several Earth science "kits" contain hands-on exercises that allow the students to "get messy" as they manipulate materials; however, these lessons may lack the necessary opportunities for students to ask unique…

The purpose of this article was to find out social challenges learners residing in informal settlements in Katima Mulilo Town face. Informal settlements crop up as people move from rural settings to urban areas as they seek better facilities, a process known as urbanisation. However, not all who migrate into urban areas end up getting the required…

Intentional reflection is a key component of Community Service Learning (CSL) as it guides students to integrate knowledge of theory with experience in practice. A semester-long chemistry curriculum with an integrated CSL intervention was implemented in a Canadian university to investigate how reflection in the laboratory setting enhances…

This paper describes a method for determination of trihalomethanes (THMs) in drinking water via solid-phase microextraction (SPME) GC/MS as a means to develop and improve student understanding of the use of GC/MS for qualitative and quantitative analysis. In the classroom, students are introduced to SPME, GC/MS instrumentation, and the use of MS…

Leaving the plains of North Dakota and entering the hills known as the Turtle Mountains, one becomes surrounded by a deciduous forest, spotted with deer stands, fishing holes, mosquito havens, and secret berry-picking spots. It is here that the Turtle Mountain Band of Chippewa Indians (TMBCI) reservation is found. Located on the TMBCI reservation,…

Extension professionals can play a role in addressing water scarcity issues by helping home landscape irrigation users to conserve water. This study used survey research to examine the relationship between several variables, including attitudes, subjective norms, perceived behavioral control, personal norms, demographic factors, and past…

The Chemical Engineering Department at the University of Granada have endeavored to make a number of high quality experiments to familiarize our students with our latest research and also scale-up of processes. A pilot-scale wastewater treatment plant was set-up to give students a close practical view of the treatments of effluents by-produced in…

The purpose of the experiment presented in this paper is to quantify the viscosity of a liquid. Viscous effects are important in the flow of fluids in pipes, in the bloodstream, in the lubrication of engine parts, and in many other situations. In the present paper, the authors explore the oscillations of a physical pendulum in the form of a long…

Environment and sustainability education processes are often oriented to change and transformation, and frequently involve the emergence of new forms of human activity. However, not much is known about how such change emerges from the learning process, or "how" it contributes to the development of transformative agency in community…

Students make and test a seemingly impossible material made from ice and sawdust that had been developed for possible emergency use during the Second World War. It was open to the students to be creative with their methods of testing the viability of such a material. The thought of making a battleship from ice that would gradually melt seems…

Sustainability is a central challenge facing the future viability of Murray-Darling Basin (MDB) communities in rural Australia. Faced with environmental uncertainty and its associated community impacts, sustainability has at once been positioned as the path to a prosperous future and a flash point of community conflict. Key to these tensions has…

Using cross-grade peer mentoring as an integral component to field trip experiences can help educators realize the learning potential of nature-based experiences. When young students are paired with older students, Socratic peer dialogue deepens interest, investment, and ultimately ownership of new learning. Using peer-supported inquiry…

This theoretical paper describes how Community-based Mathematical Modeling can advance equity and cultivate civic empathy in elementary school settings. We provide a framework for community-based mathematical modeling instruction consisting of five goals: facilitating connections, fostering engagement, promoting rigor, cultivating civic empathy,…