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491.
492.
In a repeated measurement design, 18 college women searched for target letters in 18 lists of common words, rare words, and nonwords arranged either vertically or horizontally. The mean search time in seconds for three trials in each of six conditions was expected to be significantly slower for nonwords than for words and for vertical orientations than for horizontal orientations. More importantly, a significant interaction was predicted between direction of search and the type of list searched. Results confirmed earlier findings that the two main effects were significant; the significant interaction provided empirical evidence that consideration needs to be given to both intraword redundancy and direction of visual search. 相似文献
493.
494.
Linda Del Greco Linda Breitbach Richard H. McCarthy 《Journal of psychopathology and behavioral assessment》1981,3(4):321-328
The 30-item Rathus Assertiveness Schedule was modified for the seventh-grade population using the method of peer ratings. Split-half reliability scores are of moderate to high acceptability (N=108, 0.69<r's<0.81,P's<0.01). The method of peer rating itself attained a moderate to high split-half reliability (N=108, 0.46<r's<0.95,P's<0.01). Correlation of the Modified Rathus Assertiveness Schedule with peer ratings established validity in three of the four experimental populations (P<0.05). The results obtained from the present study are comparable to those obtained by S. A. Rathus (Behavior Therapy, 1973b,4, 398–406).The research for this article was cofunded by the National Interagency Council on Smoking and Health and the American Heart Association of Western New York. 相似文献
495.
Left-right difference scores were analyzed for groups left- and right-handed subjects administered the same dichotic listening and visual half-tests on four separate days. The left-handed subjects showed greater test to test variability than the right handers for both modalities. 相似文献
496.
Eileen Aird 《British Journal of Guidance & Counselling》1980,8(1):92-98
The structure and content of 'New Opportunities for Women' (NOW) courses run by a university department of adult education are described, and the kind of counselling appropriate to such courses is discussed. During five years' work with such courses in Newcastle, what has been in question has not been the relevance of counselling, but the ways in which it can be most usefully integrated within a 60-session course. 相似文献
497.
498.
Autistic children typically do not use their language repertoire in order to communicate. Six autistic children who exhibited poor communication skills were trained to use their sign repertoire to make spontaneous requests of adults. Training consisted of imitative prompting, fading, and differential reinforcement, and included aspects of incidental teaching. The children displayed an increase in the rate and variety of spontaneous sign requests (Experiment 1). Generalization of spontaneity across adults (Experiments 1 and 2) and settings (Experiment 2) was also observed. We suggest that spontaneity may be facilitated when language is brought under the control of broadly defined stimuli such as adult attention rather than narrowly defined stimuli such as the presence of specific objects or verbal prompting in the form of questions. Finally, response generalization was observed as well (Experiment 1). Specifically, as spontaneity increased, self-stimulatory behavior decreased. This result may be accounted for in terms of reinforcer competition, reinforcer consistency, or discriminative stimulus effects. 相似文献
499.
Returning to Work Following Childbirth: The Relationship Between Intentions and Behavior 总被引:1,自引:0,他引:1
College women's intentions to return to work following childbirth were compared to behavior 10 years later. Using an Ajzen-Fishbein model, college intentions were significantly related to how soon a mother returned to work after the birth of her first child. The amount of variance explained was significant for intentions and behavior. College intentions were influenced by perceived consequences, approval of significant referents, and personal control. Return to work was predicted by intention to do so, even though the behavior occurred an average of seven years after the intention was declared. This behavior was more likely to occur among those who had a sense of personal control. 相似文献
500.
Five pigeons were trained on a procedure that has been used as a laboratory analogue to natural patch residence. Trials commenced with two responses available. One of these might provide a reinforcer if the patch was a prey patch; the other ended the residence time in the patch and, after a fixed travel time in blackout, produced another patch that might or might not provide a reinforcer. Patch residence also ended, and was followed by the same travel time, after a reinforcer was obtained or after a fixed maximum time was spent in the patch. The dependent variable was patch residence time, from the commencement of the patch to the time at which the subject emitted a response to exit from the patch or until the maximum patch residence time had elapsed. In Parts 1 to 3, the duration of the imposed travel time was varied from 0.25 to 16 s at three different probabilities (.05, .1, and .2) of food per second (λ) in prey patches. As reported in previous research, both increasing travel time and decreasing probabilities of reinforcers per second increased patch residence time. In Parts 4 to 7, the probability of prey trials (ρ) was varied in an irregular order from .1, through .2, .5, and .7, to .9 for different combinations of λ and travel time. Respectively, these were in Part 4, .05 per second and 0.25 s; in Part 5, .05 per second and 16 s; in Part 6, .2 per second and 0.25 s; and in Part 7, .2 per second and 16 s. A previously offered model, based on optimization assumptions, substantially and consistently underpredicted patch residence time. However, a modification of that model, which assumes that the subjects could not accurately discriminate the residence time that provided the minimum interreinforcer interval, described the data well. The same model also described previously reported residence times in a different species with a uniform distribution of prey-arrival times. 相似文献