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51.
The use of magnitude estimation as well as axiomatic measurement theory has led to the suggestion that loudness adds across critical bands. In the present paper, we challenge this postulate by applying a more sensitive methodology, based on Falmagne’s (1976) random conjoint measurement procedure. A necessary condition for additivity of loudness was investigated in tone complexes consisting of 2-kHz and 5-kHz (resp. 3-kHz) components; the results showed systematic deviations from additivity. We argue that these deviations are due to asymmetric masking of the higher component by the lower one, and we propose a tentative quantitative model to account for the data. Such a model is in line with results from tone-on-tone masking, which show masking to be effective over a range of several critical bands. 相似文献
52.
S trenger , C arlo . Between Hermenetttics and Science: An Essay on the Epistemology of Psychoanalysis.
E igen , M ichael . Coming through the Whirlwind: Case Studies in Psychotherapy.
C arotenuto , A. Kant's Dove: The History of Transference in Psychoanalysis.
S toller , R obert . Pom: Myths for the Twentieth Century.
B razelton , T. B erry and C ramer , B ertrand G.: The Earliest Relationship. 相似文献
E igen , M ichael . Coming through the Whirlwind: Case Studies in Psychotherapy.
C arotenuto , A. Kant's Dove: The History of Transference in Psychoanalysis.
S toller , R obert . Pom: Myths for the Twentieth Century.
B razelton , T. B erry and C ramer , B ertrand G.: The Earliest Relationship. 相似文献
53.
This paper discusses the neuroanatomy and pathology of facial expression and findings on the neuroanatomical connections between expressions of the face and speech. The facial musculature is briefly dealt with in terms of its innervation by the facial nerve and its relationship to the soft palate at the peripheral system level. After considering the facial nuclei, the supranuclear innervation of volitional and emotional facial expression is reviewed. Then supranuclear relations between facial movements and some speech organs are considered. Finally, attention is paid to aspects of facial paralysis stemming from peripheral and central origins. 相似文献
54.
Dr. Joan Welkowitz Ronald N. Bond Lois Feldman Mary E. Tota 《Journal of psycholinguistic research》1990,19(4):221-243
Mutual influencing processes are assumed to be the basic building blocks in establishing parentchild bonding and in influencing cognitive and language behavior. A study by Jasnow and Feldstein (1986) revealed that, within the temporal domain of speech, preverbal (9-month-old) infants and their mothers exhibit a pattern of mutual influence (attunement) in their average durations of switching pauses. The general purpose of this research was to extend those findings to children with higher verbal functioning. In addition, parent and child genders, nature of the interaction, and specific aspects of parents' personalities, expressiveness, and instrumentality were considered. Each parent interacted with their 4-or 5-year-old son or daughter in each of two conversations—unstructured (social conversation) and structured (task activity). Conversations were processed by an automated computer system yielding objective measure of turns, vocalizations, pauses, and switching-pause durations. To examine interspeaker influence or attunement of temporal speech patterns, influence coefficients were computer for each speaker on a turn-by-turn basis using time series regression. Analysis of these coefficients revealed that: (1) Mutual influence is most evident with switching-pause duration. (2) Structure in the conversation (as defined by the task or parental instrumentality) seems to facilitate attunement for vocalization and switching pause duration. (3) Attunement with girls seems to occur equally well with both parents, while boys exhibit a style of temporal patterning influence which suggests greater identification with the father. (4) Expressiveness seems to facilitate attunement to the child's switching-pause duration. 相似文献
55.
A Gender-role Perspective of Coping and Burnout 总被引:2,自引:0,他引:2
Cette étude explore la relation entre la dépression, le stress professionnel et les réactions positives chez du personnel scolaire des deux sexes. Les résultats indiquent que les hommes présentent un score significativement plus élevé que celui des femmes à l'échelle de dépersonnalisation du "Mas-lach Burnout Inventory". Alors que les hommes sont plus que les femmes victimes de stress au travail et cela de façon significative, ils ont aussi une plus faible probabilité de faire appel à des techniques de compensation en particulier dans la qualité de Ieur vie quotidienne (les investissements dans les relations amicales et les activités culturelles). D'autres données suggèrent que les femmes sont plus que les hommes capables d'utiliser des stratégies susceptibles de contrecarrer l'effondrement. Chez les hommes, la dépression reléve à la fois du stress professionnel et des enfants: la présence d'enfants élève significativement le niveau de dépression d'un homme.
This study examines the relationship between burnout, work stress, and coping in female and male school personnel. Results indicated that men, compared to women, scored significantly higher on depersonalisation, one of the subscales of the Maslach Burnout Inventory. Men were experiencing significantly greater work stress than women, but were less likely than their female counterparts to employ coping techniques, particularly with regard to their quality of daily life, investment in friends, and cultural activities. Further results suggested that women were better able to use coping strategies to reduce burnout than men. In men, burnout appeared to be a joint function of work stress and children, with the presence of children significantly raising a man's level of burnout. 相似文献
This study examines the relationship between burnout, work stress, and coping in female and male school personnel. Results indicated that men, compared to women, scored significantly higher on depersonalisation, one of the subscales of the Maslach Burnout Inventory. Men were experiencing significantly greater work stress than women, but were less likely than their female counterparts to employ coping techniques, particularly with regard to their quality of daily life, investment in friends, and cultural activities. Further results suggested that women were better able to use coping strategies to reduce burnout than men. In men, burnout appeared to be a joint function of work stress and children, with the presence of children significantly raising a man's level of burnout. 相似文献
56.
Ronald G. Sultana 《British Journal of Guidance & Counselling》1990,18(1):51-65
The kinds of messages teachers give students regarding the value of credentials in the job-getting package during a period of high youth unemployment are explored. The response made by students to the credentialling ideology promoted in schools, and their construction of the job-getting formula, are also described. The validity of the two versions of job-getting strategies is considered in the light of evidence provided by a number of empirical research projects. The superiority of student knowledge in this area is used to present a case for a critical and democratic education which appropriates and legitimises the student voice. 相似文献
57.
Kent L. Norman 《Current Psychology》1990,9(2):141-161
The introduction of hypermedia into the classroom presents both an opportunity to expand the power of teaching through electronic
facilitation of the media and a challenge to redesign the classroom and instructional environment to exploit the enhanced
features of hypermedia. This paper briefly surveys the current state of computers in the classroom and then argues that a
more integrated approach is required. To this end, the concept of an electronic teaching theater is proposed which takes advantage
of hypermedia and collaborative work environments. The aim of the electronic teaching theater is not to totally redesign the
classroom and instructional interaction, but rather to facilitate it using well understood metaphors to lay out the dynamics
of classroom interaction on the electronic media and to use the results from research in human/computer interaction to design
the interface. To facilitate the application of hypermedia, a model of instructional interaction among the students, the instructors,
the course material, and the products of instruction is presented. A number of component models pertaining to course preparation,
lectures, note taking, and other instructional activities are then discussed that should prove useful in designing the electronic
classroom. The origin of these models is the mental representation of the interaction as perceived by the teacher and the
student. The idea is to start with such models as a base metaphor, to instantiate the metaphors in the electronic classroom,
and then to explore innovations in the technology that go beyond the strict application of the metaphor.
This work was supported in part by a grant from AT&T to the University of Maryland during the author’s visit to the Medical
Research Council—Applied Psychological Unit, Cambridge, England. Appreciation is expressed to Patricia Wright and Richard
M. Young for their helpful comments on this paper. 相似文献
58.
A multidisciplinary group of genetic and other professionals discuss a complex case of familial conflict over access to genetic information. One twin wishes to know the results of her deceased mother's tests for BRCA1 mutations; a second twin objects to researchers making this information available. As the case discussion unfolds, the apparent facts of this case are called into question and the lines of ethical certainty become less clear. 相似文献
59.
This paper describes the basic elements of practice development and management within the academic medical setting. These include assessment of the market environment, both in the community and within the medical setting, product development, marketing, budget basics, quality, managed care negotiations, and finding time to do research in a financially-driven health care system. 相似文献
60.
Ronald J. Burke 《International journal of stress management》1997,4(1):13-27
This study examined a research model developed to understand psychological burnout among police officers. Data were collected
from 828 men and women in police work using questionnaires completed anonymously. Five groups of predictor variables identified
in previous research were considered: individual demographic and situational variables, work stressors, stressful events,
work-family conflict and coping responses. Sources of stress (chronic stressors, stressful events, work-family conflict) were
significantly related to levels of psychological burnout when individual demographic and situational variables were controlled. 相似文献