The activity described here was designed to center on the observation of circadian rhythms in plants through the example of growing beans. The aim was to develop students' skills of systematic observation of various variables in the long-term. Our study took place at a Science and Arts Center with 17 gifted students in the third and fourth grades…

How might fourth graders address the problem of measuring the size of a leaf? And why might their classroom teachers choose such a shape to measure? One group of fourth-grade students in an urban Australian school were interested in knowing the sizes of leaves on a passionfruit vine growing at their school. The children were excited after a visit…

A purposive sampling was conducted with 109 students from Anding elementary school, Taiwan. First, we found perceived ease of learning, enjoyment, self-efficacy, social interaction and learning attitude have significant differences between integrated teaching approach and Spoon-feeding instruction in this study. Second, the research framework has…

Against a backdrop of advocacy for interdisciplinary STEM curricula, this paper explores the design principles underpinning a three-year longitudinal research project that develops and evaluates interdisciplinary mathematics and science learning sequences involving multiple teachers and student cohorts across the primary school years. The research…