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This paper offers a brief review of the use of metacognition by proficient and poor performers in academic and psychomotor tasks as well as highlights the parallels and provides directions for future research. Metacognition is knowledge about one's own cognitive processes [Flavell, J.H. (1979). Metacognition and cognitive monitoring: A new area of cognitive-developmental inquiry. American Psychologist, 34, 906–911.]. To date, the study of the use of metacognition by children with different levels of abilities (from those having a learning disability to those identified as gifted) has been mostly restricted to the cognitive abilities in academic areas such as reading, writing, or mathematics. The structure of knowledge has been more extensively explored in the expertise literature in the performance of both academic and psychomotor tasks. Similarities have been noted in the characteristic differences between experts and novices in both these types of tasks. Studies have begun to explore the use of metacognition in psychomotor tasks such as key strokes, ball throwing–catching, and running. It seems that, as with the structure of knowledge, parallels also exist in the use of metacognition by poor and proficient performers in academic and psychomotor tasks. 相似文献
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Dilemmas of Teaching Inquiry in Elementary Science Methods 总被引：2，自引：0，他引：2
Newman William J. Abell Sandra K. Hubbard Paula D. McDonald James Otaala Justine Martini Mariana 《Journal of Science Teacher Education》2004,15(4):257-279
Because various definitions of inquiry exist in the science education literature and in classroom practice, elementary science methods students and instructors face dilemmas during the study of inquiry. Using field notes, instructor anecdotal notes, student products, and course artifacts, science methods course instructors created fictional journal entries to represent the experiences of both the instructors and students during instruction on inquiry. Identified dilemmas were varying definitions of inquiry, the struggle to provide sufficient inquiry-based science-learning experiences, perceived time constraints, determining how much course time should be slated for science instruction versus pedagogy instruction, instructors' and students' lack of inquiry-based learning experiences, grade versus trust issues, and students' science phobia. Instructors' attempts at dealing with these dilemmas included using analogies, increased field-experience time, modeling, and detailed rubrics. 相似文献
3.
Antonella Martini Mariano Corso Luisa Pellegrini 《International Journal of Information Management》2009
One of the most frequent causes of partial or total failure of an Intranet project is certainly the undervaluation of the importance of the organizational aspects. In fact, most of the companies manage the implementation project in a purely technical perspective without systematically facing the organizational and the change management aspects. 相似文献
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Diane De Martini‐Scully Melissa A. Bray Thomas J. Kehle 《Psychology in the schools》2000,37(2):149-156
This investigation employed a combination multiple baseline/reversal design across individuals to examine the effects of a packaged intervention designed to reduce disruptive behaviors in two 8‐year‐old female students, with a third 8‐year‐old female student serving as a control. The intervention was delivered through a contingency contract and was comprised of precision requests, antecedent strategies (i.e., public posting of classroom rules, and teacher movement), positive reinforcement (i.e., mystery motivators, token economy), and the reductive technique of response cost.During baseline, the percentage of intervals that the students evidenced disruptive behaviors averaged 41%. This was reduced to an average of 20% during treatment. In the withdrawal phase, disruptive intervals increased to an average of 25%. Reinstatement of the intervention resulted in a further reduction of disruptive intervals of 20%. © 2000 John Wiley & Sons, Inc. 相似文献
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Journal of Science Teacher Education - 相似文献
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The pervasiveness of Computer Science (CS) in today’s digital society and the extensive use of computational methods in other sciences call for its introduction in the school curriculum. Hence, Computer Science Education is becoming more and more relevant. In CS K-12 education, computational thinking (CT) is one of the abused buzzwords: different stakeholders (media, educators, politicians) give it different meanings, some more oriented to CS, others more linked to its interdisciplinary value. The expression was introduced by two leading researchers, Jeannette Wing (in 2006) and Seymour Papert (much early, in 1980), each of them stressing different aspects of a common theme. This paper will use a historical approach to review, discuss, and put in context these first two educational and epistemological approaches to CT. We will relate them to today’s context and evaluate what aspects are still relevant for CS K-12 education. Of the two, particular interest is devoted to “Papert’s CT,” which is the lesser-known and the lesser-studied. We will conclude that “Wing’s CT” and “Papert’s CT,” when correctly understood, are both relevant to today’s computer science education. From Wing, we should retain computer science’s centrality, CT being the (scientific and cultural) substratum of the technical competencies. Under this interpretation, CT is a lens and a set of categories for understanding the algorithmic fabric of today’s world. From Papert, we should retain the constructionist idea that only a social and affective involvement of students into the technical content will make programming an interdisciplinary tool for learning (also) other disciplines. We will also discuss the often quoted (and often unverified) claim that CT automatically “transfers” to other broad 21st century skills. Our analysis will be relevant for educators and scholars to recognize and avoid misconceptions and build on the two core roots of CT.
相似文献8.
Objective
The reliability of child witness testimony in sexual abuse cases is often controversial, and few tools are available. Criteria-Based Content Analysis (CBCA) is a widely used instrument for evaluating psychological credibility in cases of suspected child sexual abuse. Only few studies have evaluated CBCA scores in children suspected of being sexually abused. We designed this study to investigate the reliability of CBCA in discriminating allegations of child sexual abuse during court hearings, by comparing CBCA results with the court's final, unappealable sentence. We then investigated whether CBCA scores correlated with age, and whether some criteria were better than others in distinguishing cases of confirmed and unconfirmed abuse.Methods
From a pool of 487 child sexual abuse cases, confirmed and unconfirmed cases were selected using various criteria including child IQ ≥ 70, agreement between the final trial outcome and the opinion of 3 experts, presence of at least 1 independent validating informative component in cases of confirmed abuse, and absence of suggestive questions during the child's testimonies. This screening yielded a study sample of 60 confirmed and 49 unconfirmed cases. The 14 item version of CBCA was applied to child witness testimony by 2 expert raters.Results
Of the 14 criteria tested, 12 achieved satisfactory inter-rater agreement (Maxwell's Random Error). Analyses of covariance, with case group (confirmed vs. unconfirmed) and gender as independent variables and age as a covariate, showed no main effect of gender. Analyses of the interaction showed that the simple effects of abuse were significant in both sex. Nine CBCA criteria were satisfied more often among confirmed than unconfirmed cases; seven criteria increased with age.Conclusion
CBCA scores distinguish between confirmed and unconfirmed cases. The criteria that distinguish best between the 2 groups are Quantity of Details, Interactions, and Subjective Experience. CBCA scores correlate positively with age, and independently from abuse; all the criteria test except 2 (Unusual Details and Misunderstood Details) increase with age. The agreement rate could be increased by merging criteria Unusual and Superfluous details that achieve a low inter-rater agreement when investigated separately.Practice implication
Given its ability to distinguish between confirmed and unconfirmed cases of suspected child abuse, the CBCA could be a useful tool for expert opinion. Because our strict selection criteria make it difficult to generalize our results, further studies should investigate whether the CBCA is equally useful in the cases we excluded from our study (for example mental retardation). 相似文献9.
PEODAIR LEIHY Héctor Arancibia Martini Pablo Castillo Armijo José Saldaña Fernandez 《British Journal of Educational Studies》2017,65(3):369-384
This article examines the background in which enterprises called free schools, as well as complementary educational activities, have taken root in Chile. Two kinds of recently burgeoning free schools are identified; one supplementing regular schooling with a social justice focus, and another that is a fully fledged alternative to other schooling. The history of freedom itself in Chile is explored from a historical perspective, contrasting somewhat with freedom as it is understood in more developed countries. Parallels to Anglophone free schools such as AS Neill’s Summerhill are also discussed, as well as the sociopolitical context in which Chilean free schools continue to develop. 相似文献
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Sandra Abell Mariana Martini Melissa George 《International Journal of Science Education》2013,35(11):1095-1109
In a science methods course for elementary education majors, students investigated the phases of the moon for six weeks. The moon investigation emphasized that scientific knowledge: a) is empirically based; b) involves the invention of explanations; and c) is socially embedded. After the moon investigation, students realized that scientists make observations and generate patterns, but failed to recognize that observation could precede or follow theory building. Students could separate the processes of observing from creating explanations in their learning, but did not articulate the role of invention in science. Similarly, students valued the social dimensions of learning, but were unable to apply them to the activity of scientists. Although our teaching was explicit about students' science learning, we did not help them make direct connections between their science learning activities and the nature of science [NOS]. We provide a set of recommendations for making the NOS more explicit in the moon investigation. 相似文献