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排序方式: 共有1103条查询结果,搜索用时 15 毫秒
911.
Joël Fagot Bernard Arnaud Monique Chlambretto Raymond Fayolle 《Behavior research methods》1992,24(1):54-59
We describe an apparatus for testing laterality in haptic processing in the discrimination of nonsense shapes in humans or monkeys. The system, which permits either mono- or dichhaptic discrimination, automatically provides data on the measurement of accuracy along with information on hand exploratory strategies. 相似文献
912.
Marriage and family therapy programs face many challenge in trying to meet different sets of criteria including national, state, and university requirements. State regulation of the marriage and family therapy profession is a much sought after commodity. Currently 22 states have some type of MFT licensure or certification. MFT regulation criteria established by states to restrict title and function can differ in varying degrees from criteria established by the AAMFT's Commission on Accreditation. At the university level, MFT programs continue to be housed in a variety of schools including social work, education, psychology and home economics, as universities attempt to define a proper place for family therapy training. Confusion exists about whether MFT is a separate discipline or a specialization of another profession. The task of pulling it all together is addressed using one program's experience as an example. 相似文献
913.
This study explores students' attitudes about personal therapy as a component of training and assesses the effects of providing a list of community therapist who were willing to see family therapy graduate students at a reduced fee on students' behaviors. Students' personal therapy experiences and attitudes about faculty involvement in their personal lives were also investigated. Most students believe that student therapists should have personal therapy sometime during their training, and the majority of students had al-ready been in therapy. Individual issues and relationship problems were the most frequently cited reasons for starting personal therapy. 相似文献
914.
Scott Spreat Joseph Lamina Jeri Jefferys Saul Axelrod Betty Jo Murphy Patrick McGuffin 《Behavioral Interventions》1990,5(1):1-13
Four levels of environmental noise were experimentally manipulated during lunch and dinner in a residential living unit for 10 behaviorally disordered persons with mental retardation. During the highest noise conditions, there appeared to be some suppression of social interaction between these people, while interaction rates were uniformly higher during softer noise conditions. This effect was evident at both lunch and dinner. Staff members were less affected by the fluctuation in noise levels, although lunchtime staff engaged in more interactions with clients when both the radio and TV were played softly. 相似文献
915.
Matthew J. Sharps Sandy S. Martin Michael A. Nunes Michelle Merrill 《Current psychology (New Brunswick, N.J.)》1999,18(3):254-271
Recent research indicates the presence of an age-related visual processing deficit, for which the elderly may attempt to compensate
through the use of relational information. This hypothesis was tested, using the category superiority effect as a model system.
In studies of young adults, the category superiority effect has been shown to be confined to relatively abstract stimulus
materials, such as verbal items, and to be absent for pictures. However, it was predicted that a category superiority effect
would be present in elderly adults both for verbal and for pictorial stimuli, since the elderly would be expected to utilize
category information to compensate for imagerie deficits. This prediction was confirmed, consistent with the hypothesis advanced
above. It was further suggested that the establishment of a prior framework for recall, based on relational information, would
reduce this effect significantly. This prediction was also confirmed.
This research was supported by Grant AGI 1605, National Institute on Aging, and by a grant from the School of Natural Sciences,
California State University, Fresno. 相似文献
916.
Rafael Roesler Mnica R. M. Vianna Fernanda de-Paris Joo Quevedo 《Neurobiology of learning and memory》1999,72(3):252-258
The aim of the present research was to verify whether the impairment of retention induced by the N-methyl-d-aspartate (NMDA) receptor blocker (+)-10,11-dihydro-5-methyl-5H-dibenzo[a,d]cycloheptene-5,10 imine (MK-801) can be reversed by memory-enhancing treatments. Adult female Wistar rats were trained and tested in a step-down inhibitory avoidance task (0.3-mA foot shock, 24-h training-test interval). Animals were given an ip injection of saline (SAL) or MK-801 (0.0625 mg/kg) 30 minutes before training, and an ip injection of SAL, epinephrine (EPI) (25 microg/kg), the opioid receptor antagonist naloxone (NAL) (0.4 mg/kg), the glucocorticoid receptor agonist dexamethasone (DEX) (0.3 mg/kg), or glucose (GLU) (320 mg/kg) immediately after training. There was an impairment of inhibitory avoidance retention in the MK-801-SAL, MK-801-EPI, MK-801-NAL, MK-801-DEX, and MK-801-GLU groups. There was an enhancement of retention in the SAL-EPI, SAL-NAL, SAL-DEX, and SAL-GLU groups. A control experiment showed that the amnestic effects of MK-801 could not be attributed to decreased reactivity to the foot shock. The results suggest that memory-enhancing treatments directed at modulatory mechanisms do not reverse the memory impairment induced by NMDA receptor blockade. 相似文献
917.
918.
When given the opportunity to clarify their genetic status, most individuals at risk for Huntington's disease (HD) currently show a preference not to know. Our understanding of the characteristics of those who do not request HD predictive testing, and the factors influencing their decision, lags behind our knowledge of test applicants. In the light of our experience with interviewing a random sample of nonparticipants in an ongoing study, we critically analyze research concerning the differences between participants and nonparticipants in HD predictive testing programs and the interpretive characterization of these two groups. The findings concerning nonparticipants are limited to a small sample of the at-risk population, with the problems of biased samples and low response rates. We discuss this and other aspects of research in this area, notably the context and timing of data collection and the predominantly questionnaire-based methodology, that lead us to interpret the conclusions drawn about these two groups with caution. 相似文献
919.
Richard F. Dillon Barry Millman Jo W. Tombaugh William R. Ferguson William R. Bezanson 《Behavior research methods》1979,11(2):293-300
A microcomputer-controlled laboratory designed to incorporate the Motorola 6800 microprocessor unit is described. The microcomputer system is reliable, flexible, and expandable, as well as adaptable to the next generation of Motorola microprocessor components. A modular system design utilizes multiprocessing with separate microprocessor units dedicated to specific functions. This computer, when used with powerful, high-level software, provides a general-purpose psychology laboratory computer system that is easy to use. 相似文献
920.
The place at which the eyes first fixate in a word during continuous reading, called thepreferred landing position(PLP), is usually located halfway between the beginning and the middle of the word. To propose a mechanism that might account for the off-center location of the PLP, six eye movement experiments were conducted using a lexical decision task (Experiment 1) and a stimulus bisection task (Experiments 2–6). The type of stimulus—linguistic (words and nonwords) versus nonlinguistic (strings of hashes, dotted lines, and solid lines)—and the stimulus presentation side (left vs. right) were manipulated. The results showed that (1) stimulus discreteness versus continuousness is an important factor in saccade computation and (2) PLP asymmetry can be explained in terms of attentional and/or oculomotor processes. 相似文献