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Haglund, Jesper; Andersson, Staffan; Elmgren, Maja – Chemistry Education Research and Practice, 2016
Entropy is a central concept in thermodynamics, but has been found to be challenging to students due to its abstract nature and the fact that it is not part of students' everyday language. Interviews with three pairs of engineering students (N = 6) were conducted and video recorded regarding their interpretation and use of the entropy concept, one…
Descriptors: Engineering Education, Scientific Concepts, Thermodynamics, Syntax
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Saljo, Roger – Learning and Instruction, 1991
Some preliminary observations relating to problems of the semiotic mediation of reality through linguistic tools are presented and discussed in light of the experiences of 12- to 13-year-old Swedish students interpreting a table of postage rates. Learning to use such a tool is a genuinely social phenomenon. (SLD)
Descriptors: Cultural Context, Foreign Countries, Language Skills, Learning Processes
Saljo, Roger – 1979
Ninety Swedish teenagers and adults with varying levels of formal education were interviewed about their own learning experiences and techniques. Subjects were then asked what they actually meant by learning. The concept was variously defined as: (1) an increase in knowledge (merely a synonym for the word learning); (2) memorizing; (3) an…
Descriptors: Abstract Reasoning, Adults, Conceptual Schemes, Difficulty Level