In the Next Generation Science Standards, energy is considered a "crosscutting concept" that bridges disciplinary boundaries and unites scientific disciplines. I examine how energy is represented in physics, biology, and chemistry contexts, using the reaction of molecular oxygen with sugar as an exemplar, and argue that disciplines…

The research aimed to understand the behavior of users of pages containing the content of Library Instruction, which was published on the academic library website. The collected research material was to be used to describe events taking place on selected pages. Two research methods were used to achieve the goal: statistical research and…

To science instructors, it may seem obvious that understanding cell theory is essential for understanding how some diseases spread and can be treated. For students, these connections are often unclear at best. For some students, this knowledge might help propel their interest in life science and keep them motivated to engage and persist even when…

As China joined the World Trade Organization (WTO) and its national strength continued to grow, enthusiasm for learning Chinese has been heating up globally. Chinese language education has gradually integrated into the education systems of more countries, becoming a significant focus of attention and study. However, despite the increasing demand…

This systematic literature review examines how experimental design is taught in chemistry education by using the PRISMA 2020 methodology. The review aims to identify research trends, analyze pedagogical approaches, and examine the pedagogical strategies and methods employed in this process, particularly concerning the preparation of future…

Differentiated instruction (DI) is a teaching philosophy which addresses the learning needs of individual children. This multiple case study aimed to investigate the extent preschool teachers differentiated content, process, assessment, and learning environment within multicultural classrooms. Four early childhood teachers' experiences were…

This study explores opportunities to learn definite integrals in three widely-used textbooks in the US, Definitions, worked examples, and exercise problems were coded using research based cognitive resources in definite integrals to examine if widely-used textbooks provide students with opportunities to explore how two quantities are related to…

Background/purpose: This study investigates the probabilistic thinking process in solving probability problems by prospective mathematics teachers with a field-independent cognitive style. The objective is to explore how individuals with this cognitive style approach problem-solving based on the three stages of Polya's framework: understanding the…

Laboratory experience is vital to undergraduate science education. It allows students to observe and conduct engaging experiments to enhance their skills and literacy, helps them retain knowledge, and deepens their understanding of related content covered in lectures. This paper reports a 4-week undergraduate laboratory exercise on…

This study is part of a larger project on culturally and linguistically responsive instruction for multilingual learners (MLs) in biology (CLIMB), aimed at enhancing MLs' engagement in science practices, biology content, and language development. We developed the CLIMB observation protocol to capture how teachers implement responsive instruction,…

The objective of this research is to develop indicators of happiness in science learning among upper secondary school students and to analyze the components of indicators of happiness in science learning among upper secondary school students. The sample group consisted of 960 upper secondary school students enrolled in the second semester of the…

A course syllabus provides an easily accessible source of information about the learning activities, teaching methods, assessments, and policies the instructor intends to apply in a course. This paper describes our process of developing and applying a rubric designed to identify and describe inclusive and equitable practices observed in course…

The self-association of caffeine in solution, driven by the hydrophobic effect, is a simple example of molecular aggregation. It obeys an isodesmic association model in which each successive binding occurs with the same equilibrium constant. Here, we describe an activity for chemistry students that explores this phenomenon using nuclear magnetic…

Teacher professional development (PD) in reading is aimed at improving teachers' instructional practice and, in turn, positively impacting students' reading achievement. Findings from 25 studies included in this meta-analysis demonstrate that overall, reading PD produced significant, positive effects on teacher outcomes (g = 0.62). The overall…

A significant portion of Brazilian students fail to meet basic reading standards. The 2017 National Common Curricular Base (NCCB) marked a pivotal effort by the government to prioritize recognizing phonics in early reading instruction. However, the NCCB lacked clear directives for implementation, resulting in limited adoption in classrooms where…