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391.
Thomas Janicki Geoffrey Steinberg 《Decision Sciences Journal of Innovative Education》2003,1(2):203-223
Educational content on the Internet is rapidly increasing. Academics and businesses are placing more course material online to supplement classroom and business training situations. In addition, significant increases in undergraduate enrollments in information system courses, and the rapid pace of new knowledge in the field, have led researchers to call for new innovative approaches to learning. Prior researchers have reported that this new Web‐based training technology (which has its foundation in computer‐based training) has not integrated sound pedagogical practices into the authoring process when developing new tutorials. This paper summarizes an experiment to evaluate the effect on posttest scores of a Web‐based authoring tool that prompts the developer to build multiple presentation styles into the learning module. Early results indicate that the tool is more effective than traditional HTML‐authoring tools and that the number of exercises affects posttest scores in a positive manner. No effect on posttest scores was observed for the number of examples in the learning module. 相似文献
392.
Asia Pacific Education Review - Along with rapid globalization, the ability to adapt and excel in an unfamiliar or diverse cultural setting becomes increasingly important. To meet the challenges,... 相似文献
393.
Following an analysis of current responses to the ideologies of multicultural and anti‐racist education, the findings of a survey of student teachers’ perceptions of the role of the school in a multiracial society are presented. The survey suggests that prospective primary teachers may be more amenable towards contemporary policy initiatives in this sphere than their secondary colleagues. To account for this finding, reference is made to differences between the two groups in terms of occupational socialisation, identity and role. The implications of the study for initial teacher training institutions are discussed in the context of recommendations made in the Swann Report (1985). 相似文献
394.
In three experiments, water-deprived rats were preexposed to a novel saccharin solution. The neophobic response to this flavor was then assessed in a choice test involving saccharin and water, administered either immediately or 24 h after preexposure. Subjects displayed a significantly greater preference for saccharin at the 24-h test than at the immediate test (Experiments 2 and 3). This “incubation” effect was eliminated if the subjects were more water-deprived at the delayed test than at the immediate test (Experiment 1), and enhanced if the amount of saccharin consumed during preexposure was increased (Experiment 3). Possible ways in which current theories of habituation might be amended in order to accommodate this finding are discussed. 相似文献
395.
Can good and poor readers be differentiated by their use of word-naming and lexical access codes? Poor readers experience extreme difficulty in decoding nonsense words, indicating that they cannot use the spelling to sound rules which underlie the indirect phonological route to word pronunciation. However, recent evidence suggests that poor readers do use a phonological route for lexical access in word and picture naming tasks which rely upon the production of a phonological code. Is this also true of other tasks, which are not dependent upon phonological representation? Two such tasks are described in the present study: one involving picture-word interference, and the other involving a lexical decision paradigm. Results showed that poor readers do use a phonological route to lexical access independent of task demand. A review of findings in this area to date shows several inconsistencies, and an attempt is made to resolve these by drawing on Stanovich's (1980) interactive-compensatory model of reading. 相似文献
396.
In this paper, we compare the publication outcomes of two teams within a multi-university scientific alliance. Scientists in one team share similar scholarly backgrounds and work in a well established paradigm, while scientists in the second team have different backgrounds and work in an emergent discipline. While the alliance has increased the productivity of both teams, this increase was highest for the more heterogeneous team. In addition, while the variety of knowledge concepts employed in their research was initially higher for the heterogeneous team, this gap narrowed over time. We discuss the implications of our research for alliance design. 相似文献
397.
We examined the role of object kind familiarity (i.e., knowledge of a count noun for an object) on preschoolers' sensitivity to the relation between a novel word's form class (adjective or count noun) and its reference (to a material kind-property or to an object kind). We used a forced-choice match-to-target task, in which children learned a word for one object (e.g., a metal cup), and then chose between 2 other objects. One was from the same object kind but a different material kind (with different related properties, such as color and texture; e.g., a white plastic cup); the other was from a different object kind but the same material kind (with the same related properties; e.g., a metal spoon). In Experiment 1, children learned either a count noun (e.g., "This is a zav") or an adjective (e.g., "This is a zav one"). Within each form class, we crossed the familiarity of the referent object kind (familiar and unfamiliar) with the age of the children (2- and 4-year-olds). The principal finding was that in interpreting an adjective, 4-year-olds were more likely to choose the object sharing material kind with the target if the target was familiar than if it was unfamiliar. No such familiarity effect was evident among 2-year-olds. In Experiment 2, we employed a more unambiguously adjectival frame (e.g., "This is a very zav-ish one"), and replicated the results of Experiment 1. We interpret the results in terms of 2 proposed word learning biases: one that learners initially expect any word applied to an unfamiliar object to refer to a (basic-level) kind of object, and a second that learners prefer words to contrast in meaning. We consider several interpretations of the observed age difference. 相似文献
398.
Three experiments measured orienting of rats to stimuli varying in intrinsic significance. In the first, rats showed greater reactivity to a recording of a conspecific’s distress squeal than to a simulated mimic squeal when the stimuli were presented at 100 dB but not at 80 dB, and orienting to all stimuli habituated rapidly with repeated stimulus exposures. Experiment 2 showed that, following several stimulus exposures, recovery of orienting after rest periods of 1 and 7 days was a function of the stimulus: Orienting to the distress squeal presented at 100 dB recovered more rapidly than did orienting to the mimic squeal at 100 dB or to either the mimic or the distress squeal presented at 80 dB. Experiment 3 showed that habituation to the most significant stimulus, the distress squeal presented at 100 dB, was retarded at long (24-h) interstimulus intervals, presumably a consequence of less stimulus-to-stimulus transfer of habituation with this stimulus. The results are discussed in terms of biological constraints on habituation of orienting and on recovery of orienting following habituation. 相似文献
399.
It is well documented that fathers have a significant influence on their children's success in school. To examine the ways in which fathers have been represented in school psychology literature, the authors searched over 1,000 recent articles published in four leading U.S. school psychology journals (Psychology in the Schools, School Psychology Review, School Psychology Quarterly, and the Journal of School Psychology) for content on fathers. Fathers were included substantially in nine articles and were the primary focus of only one other article. Reasons for the lack of information on fathers and suggestions for increasing the focus on fathers in school psychology literature are discussed. © 2004 Wiley Periodicals, Inc. Psychol Schs 41: 575–580, 2004. 相似文献
400.
Geoffrey Hall 《Learning & behavior》1980,8(2):282-286
Two experiments demonstrated that pigeons can solve a simultaneous discrimination in which on half the trials the positive and an ambiguous cue (A) are presented and on half the trials choice is between A and the negative stimulus. In Experiment 1, where a relatively nondistinctive A cue was used, performance on the former type of trial was superior to that shown on the latter. In Experiment 2, where a distinctive A cue was provided, this pattern of results was reversed. These findings are interpreted in terms of an approach-avoidance explanation first proposed by Leary (1958). Experiment 3 tested and confirmed a central prediction of this explanation by showing that in an orthodox simultaneous discrimination, occasional reinforcements of the negative stimulus produce less accurate performance than do nonreinforcements of the positive. 相似文献