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51.
52.
When pigeons are trained on a discrete-trial simultaneous discrimination, some of the value associated with the positive stimulus appears to transfer to the negative stimulus (Zentall & Sherburne, 1994). Pigeons preferred a negative stimulus that had been discriminated from an always-positive stimulus (S+) over a negative stimulus that had been discriminated from a sometimes-positive stimulus (S±). A very different finding (suggestive of transitivity of preference or contrast) was reported by Belke (1992). On concurrent probe tests of stimuli associated with equal variable interval (VI) schedules but originally trained in alternative concurrent pairs (one with a richer schedule, the other with a poorer schedule—VI 20 sec vs. VI 40 sec and VI 40 sec vs. VI 80 sec), the stimulus originally paired with the poorer schedule was preferred. But Belke’s results may have been obtained because the pigeons had been trained to peck the VI 40 sec paired with the poorer schedule and they had been trained not to peck the VI 40 sec paired with the richer schedule. In the present experiment, we avoided this bias by training pigeons on two concurrent schedules in which the tested stimuli both had been associated with the poorer schedule of the pair [A(VI 20 sec) vs. B(VI 80 sec) and C(VI 40 sec) vs. D(VI 80 sec)]. Evidence for value transfer was demonstrated when on probe trials pigeons preferred B over D. 相似文献
53.
The disproportionately high rates of school exclusion and lower levels of academic achievement of students from particular minority ethnic groups have been a focus of investigation in educational research across the world for some time. This articles uses a communities of practice framework to examine how restorative practice can draw on family and community values to support students whose behaviour is unacceptable in schools to recognize their own agency in behaving for good or ill and reintegrate them into the school community. At the same time, it acknowledges hurt that may be done to victims of wrong-doing and emphasizes putting things right between all those affected. The examples here are from Aotearoa New Zealand. They relate to practices influenced by traditional Māori cultural values. However, the principles and process associated with restorative practices that aim to restore harmony between the individual, the victim and the collective rather than to punish and exclude may be relevant within other student groups where high rates of exclusion from school are problematic. 相似文献
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55.
Objectives:
This study describes how information retrieval skills are taught in evidence-based medicine (EBM) at the undergraduate medical education (UGME) level.Methods:
The authors systematically searched MEDLINE, Scopus, Educational Resource Information Center, Web of Science, and Evidence-Based Medicine Reviews for English-language articles published between 2007 and 2012 describing information retrieval training to support EBM. Data on learning environment, frequency of training, learner characteristics, resources and information skills taught, teaching modalities, and instructor roles were compiled and analyzed.Results:
Twelve studies were identified for analysis. Studies were set in the United States (9), Australia (1), the Czech Republic (1), and Iran (1). Most trainings (7) featured multiple sessions with trainings offered to preclinical students (5) and clinical students (6). A single study described a longitudinal training experience. A variety of information resources were introduced, including PubMed, DynaMed, UpToDate, and AccessMedicine. The majority of the interventions (10) were classified as interactive teaching sessions in classroom settings. Librarians played major and collaborative roles with physicians in teaching and designing training. Unfortunately, few studies provided details of information skills activities or evaluations, making them difficult to evaluate and replicate.Conclusions:
This study reviewed the literature and characterized how EBM search skills are taught in UGME. Details are provided on learning environment, frequency of training, level of learners, resources and skills trained, and instructor roles.Implications:
The results suggest a number of steps that librarians can take to improve information skills training including using a longitudinal approach, integrating consumer health resources, and developing robust assessments. 相似文献56.
As schools attempt to address the needs of an ever more diverse student population, many have turned to intensive interventions to improve reading performance. Reading First grants from the United States Department of Education encouraged schools to implement evidence-based instructional practices in elementary schools. However, for many schools, implementation of Reading First and other intensive data-driven reading initiatives has not included students considered to have significant disabilities or has led to increased pull-out or separate remediation services. We consider how Reading First efforts can be integrated into a rich, inclusive education program for all students, including those considered to have the most significant disabilities. We discuss how schools can creatively utilize staff and scheduling to maximize push-in support and encourage interdisciplinary and data-driven problem solving to provide meaningful guidance for reading instruction for the benefit of all students. 相似文献
57.
Inclusion,exclusion and marginalisation 总被引:2,自引:1,他引:1
Janice England 《Educational Action Research》2013,21(3):355-370
This article considers issues relating to the marginalisation and inclusion of pupils in a secondary school. It takes the perspective of a teacher researcher examining her everyday teaching in such a school. It has a particular focus on some black boys learning French. The article critically examines the social norms that (a) define the relations between teachers and pupils within classroom situations, (b) guide the researcher's relationship to the researched. It draws on recent psycho-analytical theory in providing an account of how children in school construct their own identity with particular reference to ethnicity and gender 相似文献
58.
Janice D. Hamlet 《Communication quarterly》2013,61(4):420-436
This essay focuses on the rhetoric of Susan L. Taylor, communications director and former editor of Essence, a national magazine targeted to African American women. Taylor is also the author of the magazine's monthly column, “In the Spirit.” Her monthly columns focusing on African American women's empowerment epitomize the tenets of womanist epistemology and methodology and therefore are worthy of scholarly attention. 相似文献
59.
Kerry E. Evers James O. Prochaska Deborah F. Van Marter Janet L. Johnson Janice M. Prochaska 《Educational research; a review for teachers and all concerned with progress in education》2013,55(4):397-414
Background Bullying threatens the physical and mental well-being of students across a broad range of schools. Tailored interventions based on the Transtheoretical model and delivered over the Internet were designed to reduce participation in each of three roles related to bullying (bully, victim and passive bystander). Methods Effectiveness trials were completed in 12 middle schools and 13 high schools in the USA. A diverse sample of 1237 middle (6th–8th grade, with 45.1% in the 7th grade; ages 11–14) and 1215 high school (9th–11th grade, with 41.6% in the 9th grade; ages 14–17) students were available for analyses. Results Analyses showed significant treatment effects for both intervention groups when compared to control for both the middle and high school programs. Conclusions Given the relative ease of dissemination, these programs could be applied as stand-alone practices or as part of more intensive interventions. 相似文献
60.
One-trial context fear conditioning with immediate shock: The roles of transport and contextual cues
Rick A. Bevins Anthony S. Rauhut Janice E. Mcphee John J. B. Ayres 《Learning & behavior》2000,28(2):162-171
In three experiments, using a total of 120 albino rats, we assessed whether transportation cues might evoke some of the freezing
(i.e., defensive immobility) that we see in a context on a day following a footshock given immediately after placement in
that context. The results suggested that immediate shock could directly condition strong fear to both simulated and actual
transport cues. Although conditioning to transport cues explains some of the freezing that is seen on the test day, it does
not explain all of it. We also found evidence that some of the freezing is due to conditioning to permanent features of the
context in which the immediate shock is given. The results support a role for transport cues in theories of context conditioning
and argue against shock-processing accounts of the conditioning deficit that results from immediate shock. 相似文献