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971.
Martin Tessmer Brent Wilson Marcy Driscoll 《Educational technology research and development : ETR & D》1990,38(1):45-53
Current models of instructional design assume that concepts are (a) classifying rules, (b) components of a more complex network or schema in memory, and (c) evaluated/taught by classification performance. Based on current research and theory, however, concepts should be viewed as conceptual tools rather than classification rules. Concepts may be schemas or networks in themselves, as a complex arrangement of declarative, procedural, and inferential knowledge. Concept learning may be measured by concept use and inferences as well as classification and taught via analogies, learning strategies, use/inference practice, and rational-set generators. 相似文献
972.
All students beginning either the two-year National High School or the one-year Preliminary Year program in Papua New Guinea in 1980 undertook a test of formal operational thought at the beginning of their programs. At the end of the programs they undertook the same test again. Piagetian cognitive levels obtained were compared with grades in science courses. Results showed: (1) considerable numbers of students at a “transitional” level on each occasion, (2) low correlations between cognitive level and science grades, and (3) significant development in levels of cognitive thought during the National High School program. It is suggested that a knowledge of the cognitive level of students could be of particular value to teachers at this stage. 相似文献
973.
Anne-Marie Adams Hannah Wilson Julie Money Susan Palmer-Conn Jamie Fearn 《Assessment & Evaluation in Higher Education》2020,45(2):317-329
AbstractAcademic self-efficacy, the belief that one can achieve desired academic goals plays an important role in learning. This study aimed to determine the extent to which academic self-efficacy mediates relationships between students’ perceptions of feedback and their academic attainment. An opportunity sample of 232 students (123 female) in their first year of higher education reported their academic self-efficacy and evaluated their assessment experience, including the perceived quantity and quality of feedback and the extent to which this feedback elicited an active response. Positive associations were observed between academic attainment and students’ confidence that they could achieve their desired grades and adopt appropriate study behaviours. A negative association was identified between attainment and confidence to talk about their studies. Attainment was not related to the perceived quantity or quality of feedback, but did bear a significant association with the reported use to which feedback was put. Positive associations were generally identified between academic self-efficacy and perceptions of feedback. Path models revealed that inter-relationships were best represented by a model wherein academic self-efficacy mediated links between students’ perceptions of feedback and academic attainment. The findings highlight the need to incorporate characteristics of the individual into an understanding of student engagement with feedback. 相似文献
974.
To investigate alternation behavior in the cockroach as an invertebrate, three T-maze experiments were conducted assessing the effects of (a) intratrial (exposure) and intertrial (exposure to test) interval, (b) brightness similarity of the alternatives and response-direction factors, and (c) an initial free-choice vs. a varying number of forced-choice exposures. Alternation was enhanced with a long exposure on Trial 1, a short interval between Trial 1 and Trial 2 (test), greater dissimilarity (or discriminability) of the arm brightnesses and more frequent forced-choice exposures to an arm prior to test. These results highlight the role of intramaze brightness cues as controlling alternation in the cockroach and accord well with a response-to-change interpretation of the phenomenon. In addition, they suggest that the alternation paradigm can be used effectively to assay short-term memory storage in neurologically simple organisms. 相似文献
975.
AbstractEducational policy changes are intertwined with teacher education at multiple levels, affecting teacher educators in a variety of ways. Despite the different contexts, teacher educators in the United States and India must fulfill a variety of roles in order to meet the demands within those contexts. This qualitative study compared the cases of seven teacher educators in Iowa in the United States and seven teacher educators in Delhi, India on their common experience of mandated policy changes. Collaboration was found to be central in the teacher education policy implementation process in Iowa, USA and Delhi, India. 相似文献
976.
Electric shocks were delivered to rats through a subcutaneously implanted back electrode. Experiment 1 evaluated the relationship between number of paws grounded and total power dissipated in the rat. In Experiment 2, the threshold of shock-induced vocalization, a putative index of aversiveness, was found to be positively correlated with the number of paws grounded. These findings suggest that when the backshock technique is used, the aversiveness of shock potentially can be modified by the posture adopted by the experimental animal. Caution should be exercised, therefore, in attributing deficits in escape behavior following inescapable shock administered with back electrodes to learned helplessness. 相似文献
977.
AbstractThis paper offers a strategic initiative designed to boost the level of collaborative mathematical research involving undergraduate mathematics students at Butler University. It describes goals, program design, logistics, and outcomes for an 8-day intensive summer experience in which undergraduate mathematics majors engaged in original mathematical research at an introductory level. 相似文献
978.
Autonomy operates as a key term in debates about the rights of families to choose distinct approaches to education. Yet, what autonomy means is often complicated by the actual circumstances and contexts of schools, families, and children. In this essay, Terri S. Wilson and Matthew A. Ryg focus on the challenges involved in translating an ideal of educational autonomy into the “nonideal” contexts and circumstances that surround families' choices. Drawing on the methodological insights of Elizabeth Anderson and John Dewey, they sketch out a nonideal approach for exploring autonomy. Wilson and Ryg particularly focus on Dewey's notion of an ideal, his treatment of autonomy as a concept, and his view of the self. Such a nonideal approach draws attention toward the specific circumstances, habits, and environments that make autonomy possible. Wilson and Ryg illustrate the salience of this nonideal approach by exploring one example of an empirically engaged study of autonomy. 相似文献
979.
David A. Leavens Lisa A. Reamer Mary Catherine Mareno Jamie L. Russell Daniel Wilson Steven J. Schapiro William D. Hopkins 《Child development》2015,86(5):1623-1638
van der Goot et al. (2014) proposed that distal, deictic communication indexed the appreciation of the psychological state of a common ground between a signaler and a receiver. In their study, great apes did not signal distally, which they construed as evidence for the human uniqueness of a sense of common ground. This study exposed 166 chimpanzees to food and an experimenter, at an angular displacement, to ask, “Do chimpanzees display distal communication?” Apes were categorized as (a) proximal or (b) distal signalers on each of four trials. The number of chimpanzees who communicated proximally did not statistically differ from the number who signaled distally. Therefore, contrary to the claim by van der Goot et al., apes do communicate distally. 相似文献
980.
Although Darwinism has gained a foothold in the social sciences, in the humanities, with a few exceptions, it is still largely rejected—not, as some would claim, because humanists are all radical poststructuralists who deny that material reality exists, but rather because, with notable exceptions, Darwinists who work within the humanities have adopted a trenchant “us against them,” in-group/out-group mentality that has done a good deal more harm than good. In order for evolution to be effectively taught as part of a humanistic approach to literature and art, a more productive, truly “two way” approach is necessary, and must do more than impose the scientific method on the humanities. When this kind of imposition occurs, the humanities are treated only as subject matter, thereby discounting historical and interpretive research that is invaluable to scientists and claims they might make in these areas. This paper claims that for evolution to function as a paradigm with true explanatory power across disciplines, scientifically oriented evolutionists need training in humanistic methodologies just as much as humanistically oriented evolutionists need training in the scientific method. Evolution, in this context, becomes not the paradigm that can explain everything from a scientific point of view but rather the beginnings of a conversation about lower and upper level questions, and how these questions might inform and enrich each other’s research. 相似文献