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Larsson, Andreas; Stafstedt, Matilda; Schönborn, Konrad J. – Contributions from Science Education Research, 2019
Thermal science is a perennial obstacle for learners. Infrared camera technology provides an opportunity for pupils to confront challenging thermal ideas. From an embodied cognition perspective, sensory experiences form metaphoric relations that underpin conceptualisation and reasoning about abstract scientific phenomena. This study investigated…
Descriptors: Figurative Language, Elementary School Students, Children, Grade 4
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Kovacic, Marin; Ašperger, Danijela – Journal of Chemical Education, 2019
A low-cost turbidimeter, colorimeter, and nephelometer (TCN) multipurpose instrument applicable for undergraduate, graduate, and research laboratories is demonstrated within this work. The instrument relies on simple and robust electronics while using a PC sound card as an analog-to-digital converter. The performance of the instrument was…
Descriptors: Measurement Equipment, Laboratory Equipment, Science Equipment, Chemistry