A multipart laboratory activity introducing microbeads was created to meet engineering and engineering design practices consistent with new Next Generation Science Standards (NGSS). Microbeads are a current topic of concern as they have been found to cause adverse impacts in both marine and freshwater systems resulting in multiple states proposing…

Using current research and real-life scenarios to motivate students to understand chemistry principles is a key strategy in learning and teaching. An illustration of psychoactive drugs referred to as "legal highs" used in the U.K. and Europe is presented to highlight key chemistry principles and relate the importance of chemistry…

Science capabilities are a set of ideas for teachers to think with about science education. There are five: gathering and interpreting data, using evidence, critiquing evidence, interpreting representations of science, and engaging with science. This paper explores what student progress in developing capabilities might look like. It draws on…

The goal of the Family Science Night (FSN) described in this article was to involve culturally and linguistically diverse families in school life so that students would be more vocal, successful, and interactive in science class. The project would also demonstrate to the students that their teacher valued their input in the classroom. The setting…

A total of 967 students (males and females) from four secondary schools in Vysocina region of Czechia were interviewed via 24-question Likert-type questionnaire to assess student's environmental awareness and perceptions. The generalized linear models were used to test if (and to what extent) student perceptions related to environment are/or not…

The "Next Generation Science Standards'" ("NGSS") eight scientific and engineering practices invite teachers to develop key investigative skills while addressing important disciplinary science ideas (NGSS Lead States 2013). The "NGSS" can also provide direct links to "Common Core English Language Arts…

Demographic factors are among those that influence environmental literacy and, particularly, environmentally responsible behaviours, either directly or due to an aggregation effect dependent on other types of variables. Present study evaluates a set of demographic variables as predictors for environmental literacy among 9th grade students from…

This study applied an unconventional use of past examination papers by converting questions into hands-on experiments for students. Students in an experimental group were engaged in use of those experiments while the remainder attended conventional lectures with written practice. The results reflect that the experimental group positively improved…

This informal learning research project examined how guided participation processes support the use of cultural tools (such as scientific equipment) during a nature walk at one nature center. This paper analyzed family interactions outdoors using microethnographic methods. An informal learning framework based on guided participation and cultural…

Continuing motivation for science learning may be manifested through engagement in extracurricular science-related activities, which are not the result of school or other external requirements. Very few articles have appeared in the last decade on this important aspect of science learning. This article presents a survey based on seven Likert-type…

This study sought to uncover memorized algorithms and procedures that students relied on in responding to questions based on the particulate nature of matter (PNM). We describe various memorized algorithms or processes used by students. In the study, students were asked to balance three equations of chemical reaction and then draw particulate…

The enthusiasm for science displayed by students in early elementary grades is unparalleled. If not nurtured in elementary school, the spark for learning science diminishes. Unfortunately, the amount of time spent on science in Grades 1-4 has steadily declined since the passage of the No Child Left Behind Act of 2001. In 2012, the National…

The article describes an innovative project for year 9 (age 13-14) students that has run since 2002 with the help of professional engineers and scientists and incorporates careers information and hands-on practical work. The programme was developed to highlight alternative energy as a subject and also to provide a hands-on practical day for the…

Although vacuum technology is essential to many aspects of modern physical and analytical chemistry, vacuum experiments are rarely the focus of undergraduate laboratories. We describe an experiment that introduces students to vacuum science and mass spectrometry. The students first assemble a vacuum system, including a mass spectrometer. While…

A laboratory experiment was designed for undergraduate students, in which the outcome of an easy single-step organic synthesis with well-defined conditions was not elucidated until the end of the exercise. In class, students predict and discuss the possible products using their knowledge of reaction mechanisms. In the laboratory, they learn how to…