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981.
We examined self- and cross-citation practices in JABA and JEAB from 1983 through 1992. Mean levels of self-citation for JABA and for JEAB were 22.6% and 36.1%, respectively. Overall, 2.4% of JABA citations were JEAB articles, and 0.6% of JEAB citations were JABA articles, which suggests limited integration of basic and applied research. 相似文献
982.
Three students with moderate disabilities were taught to read and match-to-sample sight words comprising stimulus sets based upon the four food groups. We taught students conditional discriminations within four four-member sets using a single-sample/four-comparison procedure. Students were taught A-B, B-C, and C-D conditional discriminations for each of the four potential stimulus classes. Subsequent probes tested for relations based upon symmetry and one-node and two-node transitivity. The performances for all students indicated that symmetric relations emerged before one-node transitive relations, and that one-node transitive relations emerged before two-node transitive relations. These results are consistent with a pattern of responding, referred to as a "nodality effect," in which relations with fewer nodes are demonstrated prior to the demonstration of relations with a greater number of nodes. These results extend this area of research to sight-word reading for students with moderate disabilities. 相似文献
983.
This study evaluated the effectiveness of high-probability requests and time-out as treatments for noncompliance that appeared to be maintained by contingent attention in 2 developmental normal children. The introduction of high-probability requests increased compliance for 1 child but not the other. Time-out was effective with both children, and improvements in compliance were maintained at an 8-week follow-up. 相似文献
984.
Rosana Glat Karen Gould Lawrence T. Stoddard Murray Sidman 《Journal of applied behavior analysis》1994,27(4):699-704
This case study describes initially unsuccessful attempts to use the delayed-cue procedure to teach conditional discriminations to an individual with moderate mental retardation. The task was matching printed-word comparison stimuli to dictated-name sample stimuli. In three experiments, the subject typically waited for the delayed cue unless differential responses to the dictated samples (repeating the sample names) were required. Hence, the study provides an example of a way to make the delayed-cue method more effective. The stimulus control bases for the results are discussed. 相似文献
985.
This paper examines how the presentation of computer-monitored performance information affects performance judgments. Two factors were examined: the performance pattern and the information format. In a computer simulation, subjects were responsible for evaluating the performance of a computer-monitored typist. They were assigned to one of three format conditions: a periodic, delayed, or summarized format. The pattern of the typist's performance was also varied: It either improved, worsened, or remained about the same during the simulation. Results indicate that performance pattern affected subjects' ratings of overall performance, performance quality, and performance consistency. Both factors influenced ratings of future performance and recall of specific performance information. Implications of these results for performance appraisals and computerized performance monitoring systems are discussed. 相似文献
986.
987.
Summary feedback involves withholding feedback from subjects until the last trial in a block is completed, and then presenting feedback about each trial. A variation of this method, called average feedback (Young & Schmidt, 1992), presents subjects with only the mean of the trial block. We investigated whether these methods have similar effects on acquisition and retention of a simple motor skill. Five groups of subjects (n = 16 per group) performed 60 acquisition trials of an aiming task involving both spatial and temporal accuracy. We presented average and summary feedback based on either 5-trial blocks or 15-trial blocks and compared these schedules with every-trial feedback. During acquisition, all groups improved with practice, with a slight tendency for the every-trial condition to have less absolute error than the longer summary and average conditions. Analysis of delayed no-feedback retention tests, however, revealed a strong advantage for the 5-trial summary and average conditions compared with the every-trial condition. In addition, we found that for long blocks of acquisition trials without augmented feedback, the performance variability of those trials was associated with retention performance. Results are discussed in terms of how these different manipulations may make feedback less useful during acquisition, but foster the use of certain information processing activities that enhance overall learning. 相似文献
988.
Iain A. M. Macritchie S.T.M. 《Journal of religion and health》1994,33(3):269-278
The five points of federal Calvinism, as outlined by the Synod of Dort, have had a strong influence on the Protestant church.
Their negative effects on the culture and society of the Western Isles of Scotland are often overlooked, or simply accepted
as an expresion of that culture. In this paper, an attempt is made to show how Celtic culture on the Isle of Lewis has been
held back by this theology, and the effect of this repression on society and the individual. Particular areas of concern are
the neglect of the Gaelic language, and the incidence of violence, alcoholism, and depression.
Iain Macritchie, S.T.M., comes from the village of Ballantrushal on the Island of Lewis. He is a Church of Scotland minister
with a particular interest in training ministers for work in the Highlands and Islands of Scotland, to which he has returned
after a year on the Scottish Fellowship at Union Theological Seminary. 相似文献
989.
G. Mulder A. A. Wijers J. J. Lange B. M. Buijink L. J. M. Mulder A. T. M. Willemsen A. M. J. Paans 《Acta psychologica》1995,90(1-3):63-79
In this contribution we show how neuroimaging methods can augment behavioural methods to discover processing stages. Event Related Brain Potentials (ERPs), Brain Electrical Source Analysis (BESA) and regional changes in cerebral blood flow (rCBF) do not necessarily require behavioural responses. With the aid of rCBF we are able to discover several cortical and subcortical brain systems (processors) active in selective attention and memory search tasks. BESA describes cortical activity with high temporal resolution in terms of a limited number of neural generators within these brain systems. The combination of behavioural methods and neuroimaging provides a picture of the functional architecture of the brain. The review is organized around three processors: the Visual, Cognitive and Manual Motor Processors. 相似文献
990.
Frank T. Birtel 《Zygon》1995,30(2):315-327
Abstract. An attempt to discover what can be learned from the recent work of Frank Tipler on the Omega Point theory requires an analysis of his framework of understanding from scientific, philosophical, and theological perspectives. A critique of his crucial ideas, and of the salient points raised by some of his critics, can then be undertaken within the compass of his strengths. A critique of the critiques of Tipler's work allows one to evaluate the extent and limitations of his contributions. 相似文献