Background: The ToyBox-intervention has increased preschool children's water consumption. This study aimed to examine if family-related determinants mediate the effects of the ToyBox-intervention on preschoolers' water consumption. Methods: Overall, 6290 preschoolers and their families from 6 European countries participated in the…

In urbanized areas, incorporating residents' concerns and priorities into the stormwater management debate has focused on adults rather than youth. This study used Photovoice, a tool that includes photographs taken by youth, to uncover youth concerns and perceptions about their local watersheds. This study consisted of a comparative study of two…

To learn with data, students need "data" to explore. This can be deceptive--data-rich experiences typically involve much more than a straightforward science lab. Solving real problems with data means identifying authentic questions that are meaningful to students and provide a foundation for deep inquiry. Such situations often lend…

A role-play activity is presented that was designed for a STEM education learning experience to enrich science literacy, collaboration, and critical-thinking skills in undergraduate science courses. During the role-play, learners assumed the roles of critical stakeholders involved with Everglades restoration activities. After conducting research…

Communicating even fundamental scientific concepts can be challenging. Furthermore, student mental models are often difficult to uncover even by the most talented teacher or researcher. Drawing is a universal process skill widely used by scientists to refine their conceptions about a wide range of topics, communicate ideas, and advance scientific…

Educational research supports incorporating active engagement into K-12 education using authentic STEM experiences. While there are discipline-specific resources to provide students with such experiences, there are limited transdisciplinary opportunities that integrate engineering education and technological skill-building to contextualize core…

This article explores Vanessa Anthony-Stevens and Sammy Matsaw's paper "The Productive Uncertainty of Indigenous and Decolonizing Methodologies in the Preparation of Interdisciplinary STEM Researchers". That paper reports on a small qualitative study on how STEM students in the field of natural resources management react to the inclusion…

Purpose: Higher education institutions have a significant impact in preparing future generations for the creation of a sustainable society. By formulating appropriate curricula, the university can shape student personality with sustainability concerns. This study aims to present the results of a teaching approach on environmental sustainability…

This study analyses the evolution of school-level scientific models proposed by prospective pre-primary teachers (PPTs) (a) about the water molecule and its intermolecular bonds, and (b) representing the different states of water molecule aggregation at a microscopic level. The data were acquired from the PPTs' responses at the beginning and at…

This work describes a two-year project carried out in an Italian technical high school. Through integrated work, the activity involved the efforts of different teachers and students, particularly those in the Chemical, Electronic, and IT departments. They merged their complementary skills to create an inexpensive device that quickly measures water…

Objective: To explore parents' knowledge, attitudes and behaviours regarding sugar-sweetened beverages (SSBs, e.g. soft drinks, juice drinks, sports drinks) and other beverages provided by parents at youth sports events. Design: Qualitative analysis of focus group discussions. Setting: Ada County, Idaho, USA. Method: A total of 3 focus groups were…

Many of us are familiar with the demonstration of boiling water in a paper cup held over a candle or a Bunsen burner; the ignition temperature of paper is above the temperature of 100°C at which water boils under standard conditions. A more dramatic demonstration is melting tin held in a playing card. This illustration is from Tissandier's book on…

Measurement of plasma osmolality (P[subscript osm]) remains popular for assessing hydration status in exercise science. However, a controlled reliability assessment of micro-osmometry using small sample volumes to measure Posm remains to be performed. This study aimed to examine the reliability of a cryoscopic micro-osmometer requiring 15-µL…

This paper explains and analyses a virtual gamification experience developed by a teaching group from the University of Catania (Italy) and the University of Cordoba (Spain). A competition based on professional tasks about hydrological planning was implemented in two subjects on Hydrological Sciences. The teaching experience was designed to…

Purpose: The market of bottled water is one of the largest in the world. Paradoxically, the consumption of water in plastic bottles is highest in countries rich in the potable tap water of excellent quality. This paper aims to gain a better understanding of the factors that foster or hinder the intention to use refillable water bottles by…