Empowering learners with personalised learning approaches? Agency,equity and transparency in the context of learning analytics     

Yi-Shan Tsai  Carlo Perrotta  Dragan Gašević 《Assessment & Evaluation in Higher Education》2020,45(4):554-567

Abstract

The emergence of personalised data technologies such as learning analytics is framed as a solution to manage the needs of higher education student populations that are growing ever more diverse and larger in size. However, the current approach to learning analytics presents tensions between increasing student agency in making learning-related decisions and ‘datafying’ students in the process of collecting, analysing and interpreting data. This article presents a study that explores staff and student experience of agency, equity and transparency in existing data practices and expectations towards learning analytics in a UK university. The results show a number of intertwined factors that have contributed to the tensions between enhancing a learner’s control of their studies and, at the same time, diminishing their autonomy as an active agent in the process of learning analytics. This article argues that learner empowerment should not be automatically assumed to have taken place as part of the adoption of learning analytics. Instead, the interwoven power relationships in a complex educational system and the interactions between humans and machines need to be taken into consideration when presenting learning analytics as an equitable process to enhance student agency and educational equity.  相似文献   

Iterative Design and Pilot Testing of the Developing Talkers Tiered Academic Language Curriculum for Pre-Kindergarten and Kindergarten     

Tricia A. Zucker  Maria S. Carlo  Susan H. Landry  Saba S. Masood-Saleem  Jeffrey M. Williams  Vibhutibala Bhavsar 《Journal of research on educational effectiveness》2019,12(2):274-306

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The role of metacognitive skills in developing critical thinking     

Carlo Magno 《Metacognition and Learning》2010,5(2):137-156

The study investigated the influence of metacognition on critical thinking skills. It is hypothesized in the study that critical thinking occurs when individuals use their underlying metacognitive skills and strategies that increase the probability of a desirable outcome. The Metacognitive Assessment Inventory (MAI) by Schraw and Dennison (Contemporary Educational Psychology 19:460–475, 1994), which measures regulation of cognition and knowledge of cognition, and the Watson-Glaser Critical Thinking Appraisal (WGCTA) with the factors inference, recognition of assumptions, deduction, interpretations, and evaluation of arguments were administered to 240 college students from different universities in the National Capital Region in the Philippines. The Structural Equations Modeling (SEM) was used to determine the effect of metacognition on critical thinking as latent variables. Two models were tested: (1) In the first model, metacognition is composed of two factors while (2) in the second model, metacognition has eight factors as they affect critical thinking. The results indicated that in both models, metacognition has a significant path to critical thinking, p?<?.05. The analysis also showed that for both metacognition and critical thinking, all underlying factors are significant. The second model had a better goodness of fit as compared with the first as shown by the RMSEA value and other fit indices.  相似文献   

Factors influencing physiological responses to small-sided soccer games     

Ermanno Rampinini  Franco M. Impellizzeri  Carlo Castagna  Grant Abt  Karim Chamari  Aldo Sassi 《Journal of sports sciences》2013,31(6):659-666

Abstract

The aim of this study was to examine the effects of exercise type, field dimensions, and coach encouragement on the intensity and reproducibility of small-sided games. Data were collected on 20 amateur soccer players (body mass 73.1 ± 8.6 kg, stature 1.79 ± 0.05 m, age 24.5 ± 4.1 years, [Vdot]O_2max 56.3 ± 4.8 ml · kg^?1 · min^?1). Aerobic interval training was performed during three-, four-, five- and six-a-side games on three differently sized pitches, with and without coach encouragement. Heart rate, rating of perceived exertion (RPE) on the CR10-scale, and blood lactate concentration were measured. Main effects were found for exercise type, field dimensions, and coach encouragement (P < 0.05), but there were no interactions between any of the variables (P > 0.15). During a six-a-side game on a small pitch without coach encouragement, exercise intensity was 84 ± 5% of maximal heart rate, blood lactate concentration was 3.4 ± 1.0 mmol · l^?1, and the RPE was 4.8. During a three-a-side game on a larger pitch with coach encouragement, exercise intensity was 91 ± 2% of maximal heart rate, blood lactate concentration was 6.5 ± 1.5 mmol · l^?1, and the RPE was 7.2. Typical error expressed as a coefficient of variation ranged from 2.0 to 5.4% for percent maximal heart rate, from 10.4 to 43.7% for blood lactate concentration, and from 5.5 to 31.9% for RPE. The results demonstrate that exercise intensity during small-sided soccer games can be manipulated by varying the exercise type, the field dimensions, and whether there is any coach encouragement. By using different combinations of these factors, coaches can modulate exercise intensity within the high-intensity zone and control the aerobic training stimulus.  相似文献   

The Relations of Parental Characteristics and Practices to Children''s Vicarious Emotional Responding   总被引：3，自引：0，他引：3  

Nancy Eisenberg  Richard A. Fabes  Mark Schaller  Gustavo Carlo  Paul A. Miller 《Child development》1991,62(6):1393-1408

We examined the relation of parental empathy-related characteristics and emotion-related child-rearing practices to third and sixth graders' vicarious emotional responding. Children's heart rate, skin conductance, facial, and self-reported reactions to a sympathy-inducing film were assessed, as were their dispositional sympathy, empathy, and self-monitoring. Parental sympathy was positively related to low levels of personal distress in same-sex children and, for both parents, with sons' dispositional sympathy or empathy. Parental emphasis on problem-focused coping strategies when their sons were anxious was positively correlated with indexes of sons' situational and dispositional sympathy. Same-sex parental restrictiveness in regard to the control of inappropriate, hurtful emotional displays was associated with sons' and daughters' dispositional and situational sympathy, whereas maternal restrictiveness in regard to emotions that are unlikely to hurt others was correlated with nonverbal indexes of personal distress and self reports of low distress. Parental emphasis on control of the child's own negative emotion was associated with children's self-monitoring.  相似文献   

The Roots of Stereotype Threat: When Automatic Associations Disrupt Girls' Math Performance     

Silvia Galdi  Mara Cadinu  Carlo Tomasetto 《Child development》2014,85(1):250-263

Although stereotype awareness is a prerequisite for stereotype threat effects (Steele & Aronson, 1995), research showed girls' deficit under stereotype threat before the emergence of math–gender stereotype awareness, and in the absence of stereotype endorsement. In a study including 240 six‐year‐old children, this paradox was addressed by testing whether automatic associations trigger stereotype threat in young girls. Whereas no indicators were found that children endorsed the math–gender stereotype, girls, but not boys, showed automatic associations consistent with the stereotype. Moreover, results showed that girls' automatic associations varied as a function of a manipulation regarding the stereotype content. Importantly, girls' math performance decreased in a stereotype‐consistent, relative to a stereotype‐inconsistent, condition and automatic associations mediated the relation between stereotype threat and performance.  相似文献   

Education and disadvantage: the role of community‐oriented schools     

Alan Dyson  Carlo Raffo 《牛津教育评论》2013,39(3):297-314

The proposed development of extended schools in England is part of an international movement towards community‐oriented schooling, particularly in areas of disadvantage. Although on the face of it this movement seems like a common‐sense approach to self‐evident needs, the evaluation evidence on such schools is inconclusive. In order to assess the likelihood that community‐oriented schooling will have a significant impact on disadvantage, therefore, this paper analyses the rationale on which this approach to schooling appears to be based. It argues that community‐oriented schools as currently conceptualised have a focus on ‘proximal’ rather than ‘distal’ factors in disadvantage, underpinned by a model of social in/exclusion which draws attention away from underlying causes. They are, therefore, likely to have only small‐scale, local impacts. The paper suggests that a more wide‐ranging strategy is needed in which educational reform is linked to other forms of social and economic reform and considers the conditions which would be necessary for the emergence of such a strategy.  相似文献   

Tribute to Dr Jacques Rogge: muscle activity and fatigue during hiking in Olympic dinghy sailing     

Jan G. Bourgois  Jasmien Dumortier  Margot Callewaert  Bert Celie  Carlo Capelli  Gisela Sjøgaard 《European Journal of Sport Science》2017,17(5):611-620

‘A tribute to Dr J. Rogge’ aims to systematically review muscle activity and muscle fatigue during sustained submaximal quasi-isometric knee extension exercise (hiking) related to Olympic dinghy sailing as a tribute to Dr Rogge’s merits in the world of sports. Dr Jacques Rogge is not only the former President of the International Olympic Committee, he was also an orthopaedic surgeon and a keen sailor, competing at three Olympic Games. In 1972, in fulfilment of the requirements for the degree of Master in Sports Medicine, he was the first who studied a sailors’ muscle activity by means of invasive needle electromyography (EMG) during a specific sailing technique (hiking) on a self-constructed sailing ergometer. Hiking is a bilateral and multi-joint submaximal quasi-isometric movement which dinghy sailors use to optimize boat speed and to prevent the boat from capsizing. Large stresses are generated in the anterior muscles that cross the knee and hip joint, mainly employing the quadriceps at an intensity of 30–40% maximal voluntary contraction (MVC), sometimes exceeding 100% MVC. Better sailing level is partially determined by a lower rate of neuromuscular fatigue during hiking and for ≈60% predicted by a higher maximal isometric quadriceps strength. Although useful in exercise testing, prediction of hiking endurance capacity based on the changes in surface EMG in thigh and trunk muscles during a hiking maintenance task is not reliable. This could probably be explained by the varying exercise intensity and joint angles, and the great number of muscles and joints involved in hiking.

Highlights

• Dr Jacques Rogge, former president of the International Olympic Committee and Olympic Finn sailor, was the first to study muscle activity during sailing using invasive needle EMG to obtain his Master degree in Sports Medicine at the Ghent University.

• Hiking is a critical bilateral and multi-joint movement during dinghy racing, accounting for >60% of the total upwind leg time. Hiking generates large stresses in the anterior muscles that cross the knee and hip joint.

• Hiking is considered as a quasi-isometric bilateral knee extension exercise. Muscle activity measurements during sailing, recorded by means of EMG, show a mean contraction intensity of 30-40% maximal voluntary contraction with peaks exceeding 100%.

• Hiking performance is strongly related to the development of neuromuscular fatigue in the quadriceps muscle. Since maximal strength is an important determinant of neuromuscular fatigue during hiking, combined strength and endurance training should be incorporated in the training program of dinghy sailors.

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Energy balance of locomotion with pedal-driven watercraft   总被引：1，自引：0，他引：1  

Zamparo P  Carignani G  Plaino L  Sgalmuzzo B  Capelli C 《Journal of sports sciences》2008,26(1):75-81

In this study, we examined the mechanics and energetics of locomotion with a paddle-wheel boat and a water bike. Power output (Wtot) was measured directly on the water bike by means of an instrumented chain-ring. The simultaneous assessment of oxygen uptake (VO2) allowed the computation of the "overall" efficiency of locomotion (etao = Wtot/VO2). Mean etao was 0.27 (s = 0.02), which was unaffected by the speed, and was assumed to be the same for the two boats as both are semi-recumbent bicycles. For the paddle-wheel boat, Wtot was then obtained from etao and measures of VO2. The power to overcome (passive) drag was calculated as Wd = D x v (where D is the force measured by means of a load cell when towing the boats at given speeds). Propelling efficiency was calculated as etap = Wd/Wtot, which was lower with the paddle-wheel boat (mean 0.35, s = 0.01) than with the water bike (mean 0.57, s = 0.01). The observed differences in etap and Wd explain why at the highest speed tested (approximately 3 m s(-1), the energy required to cover a unit distance with the water bike is similar to that required to move the paddle-wheel boat at 1.3 m s-1).  相似文献   

“The future is ours too”: A training process to enable the learning perception and increase self-efficacy in the use of tablets in the elderly     

Fabiana M. Gatti  Carlo Galimberti 《Educational gerontology》2017,43(4):209-224

The generational digital divide can be understood as a response to the physical and psychosocial decline of older people. Recently, there has been interest in reducing the generational digital divide because of societal costs, and several studies state that tablets seem to help the elderly due to usability and functions that easily fulfill the elderly’s needs to be connected, independent, and autonomous: It could increase the elderly’s well-being. This article presents a training program that increases self-efficiency and enables the learning perception and use of tablets. A qualitative-dominant co-occurrent mixed-methods design was used to assess the perception that the participants (50 participants over 65 years of age) had of their own learning process and success in the course, as well as their digital self-efficacy. The results appear to partially reflect previous research; moreover, perceived changes in self-efficacy and learning can be tied to three core themes—empowerment, integration, and autonomy.  相似文献