Young Children’s Ability to Produce Valid and Relevant Counter-Arguments     

Bahar Köymen  Cathal O’Madagain  Andreas Domberg  Michael Tomasello 《Child development》2020,91(3):685-693

In collaborative problem solving, children produce and evaluate arguments for proposals. We investigated whether 3- and 5-year-olds (N = 192) can produce and evaluate arguments against those arguments (i.e., counter-arguments). In Study 1, each child within a peer dyad was privately given a reason to prefer one over another solution to a task. One child, however, was given further information that would refute the reasoning of their partner. Five-year-olds, but not 3-year-olds, identified and produced valid and relevant counter-arguments. In Study 2, 3-year-olds were given discourse training (discourse that contrasted valid and invalid counter-arguments) and then given the same problem-solving tasks. After training, 3-year-olds could also identify and produce valid and relevant counter-arguments. Thus, participating in discourse about reasons facilitates children’s counter-argumentation.  相似文献   

Innovative approaches towards an economic fusion reactor     

Houyang Guo  Francis Y C Thio  Michl W Binderbauer  Richard J Buttery  Thomas R Jarboe  Rajesh Maingi  John S Sarff  Peter C Stangeby  Derek A Sutherland  Mickey R Wade  Michael C Zarnstorff 《国家科学评论(英文版)》2020,7(2):245

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Improving early reading skills for beginning readers using an online programme as supplementary instruction     

Emily Jehanne Tyler  John Carl Hughes  Michael Beverley  Richard Patrick Hastings 《European Journal of Psychology of Education - EJPE》2015,30(3):281-294

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Unequal Prospects: Is Working Longer the Answer?     

E. Michael Brady 《Educational gerontology》2015,41(2):165-166

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Predicting coin flips: using resampling and hierarchical models to help untangle the NHL’s shoot-out     

Michael J. Lopez  Michael Schuckers 《Journal of sports sciences》2017,35(9):888-897

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The influence of cycling intensity upon cognitive response during inferred practice and competition conditions     

Michael J. Duncan  Neil D. Clarke  Martin Cox  Mike Smith 《Journal of sports sciences》2017,35(19):1865-1871

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The effect of acceleration signal processing for head impact numeric simulations     

Andrew Post  J. Michio Clark  D. G. E. Robertson  T. Blaine Hoshizaki  Michael D. Gilchrist 《Sports Engineering》2017,20(2):111-119

Brain injury research in sport employs a variety of physical models equipped with accelerometers. These acceleration signals are commonly processed using filters. The purpose of this research was to determine the effect of applying filters with different cutoff frequencies to the acceleration signals used as input for finite element modeling of the brain. Signals were generated from reconstructions of concussion events from American football and ice hockey in the laboratory using a Hybrid III headform. The resulting acceleration signals were used as input for the University College Dublin Brain Trauma Model after being processed with filters. The results indicated that using a filter with a cutoff of 300 Hz or higher had little effect on the resulting strain measures. In some cases there was some effect of the filters on the peak linear (8–30g) and rotational measures (1000–4000 rad/s²), but little effect on the finite element strain result (approximately 2–6 %). The short duration and high magnitude accelerations, such as the puck impact, were most affected by the cutoff frequency of different filters.  相似文献   

Teaching the Pursuit of Assumptions          下载免费PDF全文

Peter Gardner  Stephen Johnson 《Journal of Philosophy of Education》2015,49(4):557-570

Within the school of thought known as Critical Thinking, identifying or finding missing assumptions is viewed as one of the principal thinking skills. Within the new subject in schools and colleges, usually called Critical Thinking, the skill of finding missing assumptions is similarly prominent, as it is in that subject's public examinations. In this article we examine how school‐ and college‐focused texts explain and teach ‘this very important skill’. The same texts also deal with the nature of assumptions, validity and the role of stated reasons in arguments, and the way these matters are tackled will also be examined in our inquiry. In addition we explore what respected contributors to the critical thinking movement have had to say about some of these issues.  相似文献   

THE C OSWALD GEORGE PRIZE     

Roger Johnson 《Teaching Statistics》2011,33(1):8-8

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The multiple faces of X-ray crystallography     

Michael Eckert 《Metascience》2015,24(1):95-97

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