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991.
Gary James 《国际体育史杂志》2016,33(10):1169-1187
AbstractIn recent years, there has been a wealth of research into how the game of association football developed. However, rather than establishing a common theme this research has led to competing theories with the debate dividing opinion on how the game of football was developed and propagated. While debate is healthy, the approach taken by some could lead to fellow academics looking to those engaged in sport history as unprofessional. This paper seeks to propose a way forward with academics working towards an all-encompassing history of the sport, by suggesting the adoption of a framework based on the work of Fernand Braudel, where indepth analysis of individual events is combined with the identification of transformational cycles. The paper concludes by suggesting that historians interested in soccer’s early history work together within the framework to develop a more detailed and all-encompassing early history of the sport. This framework will not claim that either the orthodox or revisionist view is accurate, instead it will determine how best to work those debates into an all-encompassing approach while searching for detailed evidence on what was actually occurring at local levels. 相似文献
992.
Invention and Productive Failure activities ask students to generate methods that capture the important properties of some given data (e.g., uncertainty) before being taught the expert solution. Invention and Productive Failure activities are a class of scientific inquiry activities in that students create, implement, and evaluate mathematical models based on data. Yet, lacking sufficient inquiry skills, students often do not actualize the full potential of these activities. We identified key invention strategies in which students often fail to engage: exploratory analysis, peer interaction, self-explanation, and evaluation. A classroom study with 134 students evaluated the effect of supporting these skills on the quality and outcomes of the invention process. Students in the Unguided Invention condition received conventional Invention Activities; students in the Guided Invention condition received complementary metacognitive scaffolding. Students were asked to invent methods for calculating uncertainties in best-fitting lines. Guided Invention students invented methods that included more conceptual features and ranked the given datasets more accurately, although the quality of their mathematical expressions was not improved. At the process level, Guided Invention students revised their methods more frequently and had more and better instances of unprompted self-explanations even on components of the activity that were not supported by the metacognitive scaffolding. Classroom observations are used to demonstrate the effect of the scaffolding on students’ learning behaviours. These results suggest that process guidance in the form of metacognitive scaffolding augments the inherent benefits of Invention Activities and can lead to gains at both domain and inquiry levels. 相似文献
993.
Parent-daughter transmission of the androgen receptor gene as an explanation of the effect of father absence on age of menarche 总被引:2,自引:0,他引:2
Based on an evolutionary theory of socialization, Belsky and colleagues proposed that girls exposed to a stressful environment, especially when due to father absence in the first 7 years of life, showed an early onset of puberty, precocious sexuality, and unstable relationships as adults. The authors of this article examined an alternative explanation that a variant X-linked androgen receptor (AR) gene, predisposing the father to behaviors that include family abandonment, may be passed to their daughters causing early puberty, precocious sexuality, and behavior problems. The results of a study of 121 White males and 164 White females showed a significant association of the short alleles of the GGC repeat polymorphism of the AR gene with a range of measures of aggression and impulsivity, increased number of sexual partners, sexual compulsivity, and lifetime number of sex partners in males; and paternal divorce, father absence, and early age of menarche in females. These findings support a genetic explanation of the Belsky psychosocial evolutionary hypothesis regarding the association of fathers' absence and parental stress with early age of onset of menarche and early sexual activity in their daughters. A genetic explanation of the father absence effect is proposed in which fathers carrying the AR alleles are more likely to abandon a marriage (father absence) and pass those alleles to their daughters in whom they produce an earlier age of menarche and behavioral problems. 相似文献
994.
Educational Testing in America: What's Right,What's Wrong? A Criterion-Referenced Perspective 总被引:1,自引:0,他引:1
W. James Popham 《Educational Measurement》1993,12(1):11-14
What is a criterion-referenced test? What are the good and bad points of authentic assessment, criterion-referenced testing, and Item Response Theory? 相似文献
995.
T. James Reynolds 《Learning & behavior》1977,5(2):169-173
Peking duck embryos respond selectively to the maternal call of their species on the day before hatching, given normal embryonic auditory experience (the sounds emanating from their siblings and themselves which begin late on Day 24 of development). Groups of Peking embryos were subjected to recordings of either the mallard or the Burmese red jungle fowl maternal call beginning on Day 21 of incubation. Responses to these calls were tested on the day before hatching to determine the effects of the prenatal auditory experience. The responses of those birds exposed to the mallard maternal call were neither attenuated nor enhanced (as compared to the controls) when presented that call; those subjects which were exposed to the jungle fowl maternal call later failed to respond to that call or the mallard maternal call. 相似文献
996.
James E. Mazur 《Learning & behavior》1997,25(2):131-147
The hyperbolic-decay model is a mathematical expression of the relation between delay and reinforcer value. The model has been used to predict choices in discrete-trial experiments on delay-amount tradeoffs, on preference for variable over fixed delays, and on probabilistic reinforcement. Experiments manipulating the presence or absence of conditioned reinforcers on trials that end without primary reinforcement have provided evidence that the hyperbolic-decay model actually predicts the strength of conditioned reinforcers rather than the strength of delayed primary reinforcers. The model states that the strength of a conditioned reinforcer is inversely related to the time spent in its presence before a primary reinforcer is delivered. A possible way to integrate the model with Grace’s (1994) contextual-choice model for concurrent-chain schedules is presented. Also discussed are unresolved difficulties in determining exactly when a stimulus will or will not serve as a conditioned reinforcer. 相似文献
997.
James B. Schreiber 《The Journal of educational research》2013,106(6):421-422
998.
James H. Derzon 《Psychology in the schools》2001,38(2):93-106
Youthful antisocial behavior is often viewed as a precursor to later violent and threatening behavior. Olweus (1979) reported aggressive reaction patterns in males that over time approached the stability of intelligence. While Olweus did not examine violent behavior directly, his study is often cited as evidence for the stability of violence. To examine the evidence for this assertion, this study synthesized the evidence from 82 reports of 58 prospective studies that followed individuals over some period of their life span. After correcting effect sizes for exogenous study features, the grand mean correlation of antisocial and substance misusing behaviors with later crimes against persons was estimated to be r = .33, a far cry from the stability of intelligence. Because these predictors are often used to select people into intervention, this study estimated the conditional error rates associated with identification for preventive intervention. Overall, selection failed to identify 66% of those who displayed later violence, while on average, 60% of those engaging in antisocial or substance‐using behavior were not later violent. © 2001 John Wiley & Sons, Inc. 相似文献
999.
James D. Maxwell Mary Percival Maxwell 《British Journal of Sociology of Education》1995,16(3):309-326
The changing forms and processes of social reproduction undertaken by Canada's elite independent schools are examined. Ideology, values, recruitment, and socialization processes and mechanisms in the member schools of the Canadian Association of Independent Schools are analysed. The focus is on reproduction theory (both the reproduction of the structure of classes and the intergenerational reproduction of families). The various forms of reproduction are examined in relation to class, ethnicity and gender. All have undergone considerable change; while the schools have remained critical agents for the reproduction of elites in Canadian society, the rise of meritocratic ideology and recruitment have had a paradoxical effect. 相似文献
1000.