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291.
Tested were 50 aphasic patients (16 Broca's, 15 Wernicke's, 10 global, and 9 amnesic), 13 nonaphasic brain damaged patients, and 13 normal adults to evaluate the effect of semantic plausibility on sentence comprehension in active affirmative declarative sentences with a sentence-picture matching task. A plate of two pictures was provided for each stimulus sentence, and the subject was required to choose the picture corresponding to the sentence presented auditorily. Two types of sentences in terms of plausibility were prepared, i.e., probable sentences (P) describing common events in our daily life and improbable sentences (I) describing rare events. There were four kinds of combinations of a picture with the other to make a correct/(distractor) set, i.e., P/(P), P/(I), I/(P), and I/(I) constructions. The results indicated that probable sentences were more comprehensible than improbable sentences, and that the effect of semantic plausibility did not differ among aphasic types. 相似文献
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The present study examined patient and problem characteristics as well as therapy process factors associated with success and failure in sex therapy for secondary orgasmic dysfunction. Ss were 23 married couples selected for emotional and marital stability; all wives were suffering from secondary orgasmic dysfunction. Sexual functioning and satisfaction were evaluated before and after 15 sessions of therapy. Ss also engaged in daily self-monitoring throughout the therapy program. Two criteria of therapeutic success were used: the couples' global sexual harmony and the females' frequency of orgasmic response in couple sexual activity. Higher pre-treatment masturbation rates by the female, as well as better awareness of her partner's sexual tastes and preferences, were related to poor therapeutic outcome. Greater pre-treatment enjoyment of non-genital caressing by the female as well as higher incidence of interpersonal orgasmic response in the past were associated with therapeutic success. The theoretical and research implications of the present findings are discussed. 相似文献
293.
In an attempt to establish patterning, rats were administered eight daily runway trials in a double alternation schedule with distinctive goal events in either a consistent or a varied sequence. Different magnitudes of reward differentiated the reinforced trials, whereas different lengths of confinement in the empty goal box distinguished the nonreinforced trials. During acquisition, rats given the consistent cue sequence “patterned”, whereas the group presented varied cues did not. Subsequently, the Consistent and Varied Cue Groups were subdivided and were administered for 2 days only one of the four acquisition training goal events. During the final 5 days of transfer testing, all subgroups were switched to receiving four daily trials with a second and then a third goal event. In agreement with expectations derived from stimulus aftereffects theory, performance was immediately in accord with the reinforcement contingencies previously established during acquisition training and not the goal event actually presented during testing. 相似文献
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Arthur G Snapper Ronald M Kadden Eliot H Shimoff William N Schoenfeld 《Learning and motivation》1975,6(3):367-384
After a scalloped lever-press response pattern had developed under a fixed-interval food reinforcement schedule, a 15-sec electric shock was intruded for different groups of rats in the first, second, third, or fourth quarter of each inter-reinforcement interval. Shock intensity was systematically increased for individual rats over 70 sessions, from 0.05 to 1.6 mA. Additional between-groups comparisons involved response-dependent versus clock-dependent fixed-interval schedules, and response-dependent versus response-independent electric shock intrusion. Response rates within each fixed interval prior to, during, and following electric shock intrusion showed regular and reproducible increases and decreases under systematic application of the experimental variables. These results provide further evidence that the functions of a stimulus are determined in part by the parameters of intensity, response contingency, and temporal location with respect to reinforcement. 相似文献
296.
Required relaxation: a method of inhibiting agitative-disruptive behavior of retardates 总被引:1,自引:0,他引:1
Institutionalized retardates frequently exhibit agitative-disruptive behavior. Recent experiments have shown that overcorrective training in specific types of behavior can inhibit inappropriate behavior. A procedure was developed in which overcorrective practice in relaxation was given to each of eight adult retardates for their disruptions. The agitated resident was required to spend a fixed period of time in relaxation in his own bed upon each occurrence of agitation. This overcorrective relaxation resulted in a rapid, enduring and almost complete reduction in such behavior as self-injury, threats, physical aggression, screaming, crying, cursing and tantrums. Ward attendants strongly preferred the required relaxation procedure to the time-out technique and other inhibition procedures they had used. The procedure appears to be about as effective as alternative techniques and to have the advantages of ease of implementation and acceptability by ward staff and retardates as a ‘reasonable’ reaction to agitation. 相似文献
297.
The theoretical basis of systematic desensitization is reciprocal inhibition in which an alternative, competitive response to anxiety is conditioned to arousal-producing, phobic stimuli. Abbreviated training in progressive relaxation is believed to serve as a competitive response to anxiety by decreasing autonomic nervous system activity. However, physiologic studies of progressive relaxation have not substantiated that its practice is associated with such decreased autonomic activity. Consequently, the use of progressive relaxation has been a confounding factor in the determination of the function of reciprocal inhibition in systematic desensitization. To confirm and refine the theoretical constructs of reciprocal inhibition, it is necessary to test the effects of a response which is competitive to the anxiety response. Such a response may be the relaxation response which is characterized by physiologic changes consistent with decreased autonomic nervous system activity. Derived from meditational practices, techniques which ehcit the relaxation response incorporate the element of focused attention which has been implicated as a critical factor in systematic desensitization. Thus, the use of the relaxation response should be a more appropriate method than progressive relaxation if the therapeutic usefulness of systematic desensitization is indeed due to reciprocal inhibition. 相似文献
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We analyzed patterns of recovery, according to the rules of Pitres [1895, Revue de Medecine (Paris), 15, 873–899] and Ribot (1881, Les Maladies de la Memoire, Paris: Libraire Germer Baillere et Cie, pp. 146–147), in polyglot aphasics divided into subgroups by age. The rule of Ribot did not apply predictably for any age group. Pitres' rule clearly applied, but only for the nonelderly groups. Aging and its concomitant deterioration of recent memory seem to influence patterns of recovery from aphasia in polyglots. 相似文献
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