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The relationships among attributional beliefs, self-perception of competence, knowledge, and reported use of learning and reading strategies and reading achievement were investigated. Subjects included 104 Grade 5, 133 Grade 7, and 101 Grade 9 students with and without learning difficulties. Results provided empirical support for a close relationship between motivation and strategic learning proposed in recent metacognitive theories. Although the motivation variables had a more important role than strategic learning in explaining achievement variance in the younger grades, strategic learning was found to mediate between the effects of motivation on reading achievement in Grade 9. Further, a pattern of learned helplessness was observed among the poor learners in the study. Implications of these findings for instruction are discussed.  相似文献   
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Artificial intelligence tools for education (AIEd) have been used to automate the provision of learning support to mainstream learners. One of the most innovative approaches in this field is the use of data and machine learning for the detection of a student’s affective state, to move them out of negative states that inhibit learning, into positive states such as engagement. In spite of their obvious potential to provide the personalisation that would give extra support for learners with intellectual disabilities, little work on AIEd systems that utilise affect recognition currently addresses this group. Our system used multimodal sensor data and machine learning to first identify three affective states linked to learning (engagement, frustration, boredom) and second determine the presentation of learning content so that the learner is maintained in an optimal affective state and rate of learning is maximised. To evaluate this adaptive learning system, 67 participants aged between 6 and 18 years acting as their own control took part in a series of sessions using the system. Sessions alternated between using the system with both affect detection and learning achievement to drive the selection of learning content (intervention) and using learning achievement alone (control) to drive the selection of learning content. Lack of boredom was the state with the strongest link to achievement, with both frustration and engagement positively related to achievement. There was significantly more engagement and less boredom in intervention than control sessions, but no significant difference in achievement. These results suggest that engagement does increase when activities are tailored to the personal needs and emotional state of the learner and that the system was promoting affective states that in turn promote learning. However, longer exposure is necessary to determine the effect on learning.  相似文献   
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The off-label use of Cytotec (misoprostol) to induce labor has increased over the past few decades. The increase in medical interventions in childbirth, many of which are not based on scientific evidence, and the rise in maternal and infant morbidity and in maternal and infant mortality cannot continue to go unrecognized. This column serves as a teaching tool for childbirth educators and provides an example of two unnecessary, potentially avoidable deaths that occurred during a birth with questionable medical interventions.  相似文献   
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In this conceptual article, we extend earlier work on Open Innovation and Absorptive Capacity. We suggest that the literature on Absorptive Capacity does not place sufficient emphasis on distributed knowledge and learning or on the application of innovative knowledge. To accomplish physical transformations, organisations need specific Innovative Capacities that extend beyond knowledge management. Accessive Capacity is the ability to collect, sort and analyse knowledge from both internal and external sources. Adaptive Capacity is needed to ensure that new pieces of equipment are suitable for the organisation's own purposes even though they may have been originally developed for other uses. Integrative Capacity makes it possible for a new or modified piece of equipment to be fitted into an existing production process with a minimum of inessential and expensive adjustment elsewhere in the process. These Innovative Capacities are controlled and coordinated by Innovative Management Capacity, a higher-order dynamic capability.  相似文献   
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Young people are repeatedly promised that internships will pave the way to the career of their dreams by providing the ‘hands-on experience’ necessary to differentiate themselves in a fierce job market. However, in many industries, internships – and increasingly unpaid internships – have become the obligatory norm. Young people quickly learn that the internship is not an opportunity, but rather a ‘necessary evil’ that, for many, strings them along in the hope that it may lead to a less precarious paid opportunity. In this article, our findings are based on 12 in-depth interviews with young female interns in the creative industries based in Toronto and New York City. Our participants recognise that in the current economic climate, they need to ‘pay their dues’; however, they often enter into a system of sequential – or string – internships, and become, what we label, a stringtern. In an evolving internship market in North America, we develop a typology of internships including (1) paid/underpaid/unpaid, (2) academic credit/not-for-credit, (3) for-profit/non-profit, (4) full-time/part-time and (5) on-site/off-site to develop a common language to critically analyse the culture of internships. By valuing young people’s perspectives as gleaned from our interviews, the typology aims to provide a more nuanced way to approach the complexity of unpaid internships and the transition from education to the workforce. Furthermore, three interrelated implications of the culture of internships are identified: internship as a free trial, internship as conveyor-belt labour and internship as displacing paid employment.  相似文献   
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