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81.
Thomas J. Thompson Sharon M. Pearcey James W. Bodfish Timothy W. Crawford Mark H. Lewis 《Behavioral Interventions》1995,10(2):79-85
In the present study, a naturalistic functional analysis procedure was used to assess the effect of environmental stimulation on the stereotypic behavior (body rocking) of an adult whose stereotypy appeared to be induced by an acquired brain injury. Environmental stimulation, operationalized in terms of both physical and social characteristics, resulted in only minimal changes in the occurrence of body rocking. Body rocking occurred in excess of 50% of the observations in all environmental stimulation conditions and in a naturally occurring baseline condition. To our knowledge, this is the first published report of a functional analysis of stereotypy associated with acquired brain injury. 相似文献
82.
Tom Sharpe Ed.D. Andrew H. Hawkins Ph.D. Roger D. Ray Ph.D. 《Journal of Behavioral Education》1995,5(3):259-279
Behavior analytic evaluation instruments should benefit teacher education programs in assessing: (a) teacher and student interactions in practice teaching settings, and (b) the immediate and long range effects of the teacher training received. Though empirical substantiation remains scarce, such instruments may be designed to foster teacher trainee sensitivity to, and better control of, complex stimulus and response mechanisms which either impede or facilitate learning. This study analyzed one technologically driven Behavior Analysis Strategy and Taxonomy (BEST) and related Temporal Analysis System (TAS) (Hawkins, Sharpe, & Ray, 1994) currently used within one preservice teacher education program. A multiple probe design with experimental and control groups demonstrated the instruments' effects when used as an instructional feedback tool with teachers in training. Findings supported the instruments' use in terms of teacher and student behavior changes demonstrated for the experimental group as compared to a control group not exposed to the instrument. Implications of this technology when applied to teacher education are last described. 相似文献
83.
Roger O'toole 《Journal of Contemporary Religion》1995,10(3):297-307
Investigation of culturally significant English‐Canadian literature suggests a pervasive and persistent preoccupation with the themes of personal, collective and national identity. Detailed exploration of Canadian writers’ treatment of these topics reveals the presence, not only of familiar Judaeo‐Christian elements, but of a pantheon of exotic hidden gods and bizarre supernatural phenomena. It is evident that, to a remarkable degree, Canadian novelists, poets and critics are preoccupied with the sacred and supernatural. Discerning signals of transcendence in a wide variety of unconventional contexts, they encounter the ultimate in the mysterious depths of personal experience no less than in the cold indifference of nature. The self‐definition of Canadian literati in terms more commonly applied to religious virtuosi raises the familiar theme of aesthetes and intellectuals as the contemporary heirs of the priests and prophets of the past. This insight, in turn, suggests a potentially profitable research project linking the Sociology of Religion with the growing field of Cultural Studies. 相似文献
84.
In a series of experiments, the effects of spatial layout on vibrotactile pattern perception were explored by testing the ability to discriminate between two sequentially presented patterns that share active elements in the same spatial locations. Two-dimensional displays were used in order to examine the functional relationship between discrimination performance and patterncommunality, defined as the sharing elements, on different body sites. Accuracy of discrimination judgments was inversely proportional to communality, regardless of the number of pattern elements. For compact arrays fitted to the finger, palm, and thigh, the effects of communality appeared equivalent. The similarity between finger and thigh functions is remarkable, considering the dramatic differences between these sites in receptor components and structure. When these data were compared with those from arrays with distributed contactors, performance was substantially better with well-separated pattern elements. Such findings help to explicate how information from apposed patterns can best be delivered to the skin through tactile communication systems. 相似文献
85.
Roger D. Herring 《Journal of multicultural counseling and development》1994,22(3):153-164
Humor via the door motif in Native American Indian cultures can be pervasive and perverse. Helping professionals are alerted to down humor as a positive counseling intervention for this population. Background information, possible cautions, and illustrations are offered, with the need for additional empirical support strongly encouraged. 相似文献
86.
This study examined relations among spelling performance and students' beliefs about spelling, including self-efficacy for spelling ability, outcome expectancy for spelling, and attributions for good spelling across grades 4, 7, and 10. Spelling self-efficacy remained relatively constant across grades. Spelling outcome expectancies for adult life and school declined across grades, as did effort and ability attributions for spelling success, with a disproportional decrease in ability attributions between grades 4 and 7. Self-efficacy was the strongest predictor of spelling performance at all grade levels; attribution for ability entered into the regression for grade 4 students, while outcome expectancies for school and writing were more important in grades 7 and 10. Cluster analyses on the grade 10 sample showed that students with high efficacy as spellers and high outcome expectancy of spelling for writing were the best spellers, with the highest performance reserved for those who attributed good spelling more to effort than ability. The impact of spelling instruction on developing beliefs is discussed. 相似文献
87.
The effects of maternal employment and non-maternal infant care on development at two and four years
Differences in maternal employment during children's first year of life and children's entry into non-maternal care before the age of 1 year failed to predict differences in cognitive and socioemotional development at 2 and 4 years of age, after family background variables were controlled. Two samples were studied: a population sample of 1100 Bermudian children and a smaller subsample of children most of whom were determined to be at risk for developmental problems. To assess the effects of maternal employment, we compared infants with mothers who worked 20 or more hours a week to infants with mothers who worked less than 20 hours a week. To assess the effects of entry into non-maternal care before the age of one, we compared infants who were placed in regular non-maternal care before the age of one versus infants who did not experience regular non-maternal care before the age of one. The results revealed that family background variables frequently predicted many child outcome measures in both the total sample and the smaller research sample. After controlling for family characteristics, no differences were found between children whose mothers worked 20 or more hours a week when they were infants and children with mothers who worked less than 20 hours a week in either sample. In addition, age of entry into non. maternal care before the age of one did not significantly predict any child outcome measures. 相似文献
88.
William Forde Thompson 《Attention, perception & psychophysics》1994,56(3):363-374
In four experiments, listeners’ sensitivity to combinations of pitch and duration was investigated. Experiments 1–3 involved “textures” of notes, which were created by repeatedly sounding one of two notes (e.g., C4 quarter note; D4 eighth note), so that each note had an equal chance of occurring at any point within a texture. Experiment 1 showed that if a texture change was effected by introducing a pitch or duration that was not in the initial texture, the change was perceived by both attentive and distracted listeners. If a texture change was effected by combining the pitch of one note with the duration of the other note in the initial texture, and vice versa, it was perceived only if the listeners were attentive. Sensitivity to pitch/duration combinations was poorer when the pitch difference between component notes of textures was increased (Experiment 2), but it was better when the difference in duration between component notes was increased (Experiment 3). In Experiment 4, listeners’ sensitivity to combinations of pitch pattern and durational pattern in brief sequences was examined. Listeners were sensitive to the manner in which parameter patterns were combined when they were attentive, but not when they were distracted. The results are discussed in view of featureintegration theory and its application to music cognition. 相似文献
89.
90.
John Duncan Hazel Emslie Phyllis Williams Roger Johnson Charles Freer 《Cognitive psychology》1996,30(3):257-303
Basic to the study of individual differences is the concept of “general intelligence” or Spearman'sg.In this article we suggest thatgis largely a reflection of the control functions of the frontal lobe. A series of experiments investigates a phenomenon we callgoal neglect:disregard of a task requirement even though it has been understood and remembered. Subjectively it is as though the neglected requirement “slips the subject's mind.” Previously described in frontal patients, we show that goal neglect can also be seen in some members of the normal population. In line with conventional distinctions between controlled and automatic processing, eliciting conditions for goal neglect include novelty, weak error feedback, and multiple concurrent task requirements. Under these conditions neglect is linked closely togand extremely common after frontal lesions. Following many other models, we suggest that behavior in any task is structured by a set of action constraints or requirements, derived in part from verbal instructions and specified at multiple levels of abstraction. A frontal process of constraint or requirement activation is fundamental to Spearman'sg. 相似文献