Read e-book online Getting to know about energy : in school and society PDF

By Joan Solomon

ISBN-10: 0203299396

ISBN-13: 9780203299395

This paintings considers different meanings of power and its results upon language and character. It highlights, via more than a few sensible examples, the problems of training the idea that of "energy" and ways that it may be on the topic of the standard international and college physics. ebook disguise; identify; Contents; Preface; normal wisdom approximately strength; faculties of suggestion on kid's Notions; kid's principles on power; proof from conversing; studying as an Extension of normal realizing; The Formal area of clinical wisdom; instructing approximately Conservation; The Social makes use of of power; The Defining applied sciences of strength; References; Index

Show description

Read or Download Getting to know about energy : in school and society PDF

Best conservation books

Download PDF by Jacques Huot: Enhancing Hydrogen Storage Properties of Metal Hybrides:

This booklet exhibits how critical plastic deformation thoughts can be used to reinforce the hydrogen garage houses of steel hybrides. The mechanochemical ideas of ball-milling (BM), chilly Rolling (CR), equivalent Chanel Angular urgent (ECAP) and excessive strain Torsion (HPT) are coated. each one strategy is defined and severely assessed with recognize to its usefulness to procedure steel hybrides at an commercial scale.

Extra resources for Getting to know about energy : in school and society

Sample text

This time the results showed a higher rate of success than in the pictorial question. This seemed at first to be a curious result. Should it not have been the case that thinking about everyday events was easier than thinking about abstract ones? It was not an isolated effect. About the same time there was a substantial doctoral thesis by Leon Pines at Cornell University in which he interviewed a large number of elementary school pupils about seeds, Hving, electricity, and energy. ) Then he devised a teaching scheme, on cassette, in order to correct these concepts which were, in his own words, ‘riddled with misconceptions’.

Pines’ conclusion was that the children’s notions were far from being a coherent, quasi-scientific scheme. ’ Doctoral students are expected to systemize their data and divide it into neat illuminating categories, but this proved to be extraordinarily difficult with the wealth of vivid material he had collected. In frustration Pines wrote: It is true that specific responses can be categorized but almost any child will exhibit responses characteristic of many categories, irrespective of the category system used.

It was what Thomas Kuhn had referred to as a ‘paradigm shift’. If all students’ observations were coloured by the theories that they held, then ‘conceptual change’ to a system based on totally new concepts and meanings might be hard to achieve, especially if the context continued to remind them of more familiar ways of knowing. There was a brief flurry of theoretical interest in studies of how people change their opinions. In particular these theorists argued about producing an essential ‘cognitive dissonance’ which might lead to change (Festinger, 1950).

Download PDF sample

Getting to know about energy : in school and society by Joan Solomon


by Brian
4.2

Rated 4.97 of 5 – based on 49 votes