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341.
In the present paper we continue the investigation of the lattice of subvarieties of the variety of ${\sqrt{\prime}}$ quasi-MV algebras, already started in [6]. Beside some general results on the structure of such a lattice, the main contribution of this work is the solution of a long-standing open problem concerning these algebras: namely, we show that the variety generated by the standard disk algebra D r is not finitely based, and we provide an infinite equational basis for the same variety. 相似文献
342.
Janice D. Yoder 《Sex roles》2010,62(3-4):173-178
Drawing on my experiences with teaching Psychology of Women and writing three editions of a textbook across two decades starting in 1990, I reflect on the core feminist call to make the personal political. By tracing the chronology and interplay of my textbook writing with my teaching, research, and editing, I speculate about an apparent disconnection between my experiences and research with students (who embrace the feminist call to make a difference) and the textbook market to veer toward less women-centeredness and activism in the pursuit of gender studies. I make my case that the activist goal of making a difference continues to make a difference in individual women’s lives, in women’s relationships, and in a social justice agenda. 相似文献
343.
Carol A. Sommer Janice E. Ward Thomas Scofield 《Journal of counseling and development : JCD》2010,88(4):500-507
The authors describe a qualitative study that explored how the use of stories in supervision may contribute to self‐reflection in master's‐level counseling interns. Interns from 2 universities participated in facilitated discussions of 3 fairy tales throughout a semester. The analysis of storied discussions revealed 3 themes related to supervisee experience: recurring cycles of highs and lows, balancing external and internal influences, and struggles with self‐awareness. Suggestions for practice and future research are included. 相似文献
344.
Janice Lillian Zeman Michael Cassano Cynthia Suveg Kimberly Shipman 《Journal of child and family studies》2010,19(4):381-392
We investigated the psychometric properties of a new instrument, the Children’s Worry Management Scale (CWMS). The CWMS has
three subscales that specify methods of regulating worry: inhibition (the suppression of worry), dysregulation (exaggerated
displays of worry), and coping (constructive ways of managing worry). Using a Caucasian, middle-class sample of 214 children
(M = 9 years, 1 month), Study 1 provides reliability and validity data through patterns of correlations to parent- and child-completed
measures of emotion management and behavioral problems. Internal consistencies range from .69 to .74. Study 2 establishes
discriminant validity by demonstrating that the CWMS Dysregulation and Coping subscales differentiated, in the expected directions,
between a group of children (n = 27) with DSM-IV anxiety diagnoses and a control group of children with no psychological disorders. 相似文献
345.
Alba Agostino Janice Johnson Juan Pascual-Leone 《Journal of experimental child psychology》2010,105(4):286-305
We investigated the extent to which inhibition, updating, shifting, and mental-attentional capacity (M-capacity) contribute to children’s ability to solve multiplication word problems. A total of 155 children in Grades 3–6 (8- to 13-year-olds) completed a set of multiplication word problems at two levels of difficulty: one-step and multiple-step problems. They also received a reading comprehension test and a battery of inhibition, updating, shifting, and M-capacity measures. Structural equation modeling showed that updating mediated the relationship between multiplication performance (controlling for reading comprehension score) and latent attentional factors M-capacity and inhibition. Updating played a more important role in predicting performance on multiple-step problems than did age, whereas age and updating were equally important predictors on one-step problems. Shifting was not a significant predictor in either model. Implications of proposing executive function updating as a mediator between mathematical cognition and chronological age and attention resources are discussed. 相似文献
346.
347.
Kenneth J. Zucker Debra N. Wilson-Smith Janice A. Kurita Anita Stern 《Sex roles》1995,33(11-12):703-725
Four experiments evaluated the effect of variations in sex-typed behavior in hypothetical peers on children's ratings of friendship. In all four studies, the children were heterogeneous with regard to social class, ethnicity, and race. In Experiment 1, children (71 boys, 90 girls) in Grades 3–6 read five stories about a target boy and in Experiment 2 (102 boys, 137 girls) about a target girl who displayed four sex-typed behaviors that ranged from exclusively masculine to exclusively feminine. In Experiment 1, boys preferred the exclusively masculine boy most as a friend. With each addition of a feminine behavior (and corresponding subtraction of a masculine behavior), the friendship ratings became increasingly negative. In contrast, the girls preferred the exclusively feminine boy most as a friend and, with each addition of a masculine behavior, the friendship ratings became increasingly negative. In Experiment 2, the converse was found although girls' ratings of friendship were less sharply affected by the target girl's sex-typed behavior than was observed for boys' ratings in Experiment 1. In Experiment 3, children (33 boys, 38 girls) in Grades K—2 were read three stories about a target boy, accompanied by detailed chromatic illustrations, whose four sex-typed behaviors were exclusively masculine, equally masculine and feminine, or exclusively feminine. The boys had significantly more favorable friendship ratings than the girls; however, in contrast to Experiments 1 and 2, the target boy's sex-typed behavior did not affect friendship ratings of either boys or girls. Experiment 4 (28 boys, 27 girls) repeated the procedure of Experiment 3 with children in kindergarten and Grade 1; in addition, the children made forced-choice friendship ratings for each of the three possible story pairs. In contrast to Experiment 3, boys' friendship ratings were affected by the target boy's sex-typed behavior, as observed in Experiment 1, but girls' friendship ratings were not. However, in the forced-choice situation, the boys significantly preferred the exclusively masculine boy whereas the girls significantly preferred the exclusively feminine boy. The results were discussed in relation to the influence sex-typed behavior has on modifying the effects of a peer's sex on affiliative preference and sex differences in appraisals of cross-gender behavior, including the concept of threshold effects. 相似文献
348.
Janice Horman Stecchi R.N. Ed.D. 《The Journal of medical humanities》1980,2(4):237-244
The purpose of this study was to assess the effectiveness of the Reach to Recovery Program of volunteers sponsored by the American Cancer Society. Effectiveness was defined as enhancing the quality of life and rehabilitation of women who had had a mastectomy, through increasing knowledge of rehabilitative procedures, post-surgery activities and level of self-esteem. The investigation was held in twelve community hospitals in Northeastern Massachusetts. Results of the investigation are reported here. It is recommended that post-operative teaching regarding proper management of rehabilitation procedures should be increased and that Reach to Recovery should be available to every woman who has a mastectomy. 相似文献
349.
Michel Treisman Norman Cook Peter L. N. Naish Janice K. MacCrone 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》1994,47(2):241-289
It has been proposed that temporal perception and performance depend on a biological source of temporal information. A model for a temporal oscillator put forward by Treisman, Faulkner, Naish, and Brogan (1990) predicted that if intense sensory pulses (such as auditory clicks) were presented to subjects at suitable rates they would perturb the frequency at which the temporal oscillator runs and so cause over- or underestimation of time. The resulting pattern of interference between sensory pulse rates and time judgments would depend on the frequency of the temporal oscillator and so might allow that frequency to be estimated. Such interference patterns were found using auditory clicks and visual flicker (Treisman & Brogan, 1992; Treisman et al., 1990). The present study examines time estimation together with the simultaneously recorded electroencephalogram to examine whether evidence of such an interference pattern can be found in the EEG.
Alternative models for the organization of a temporal system consisting of an oscillator or multiple oscillators are considered and predictions derived from them relating to the EEG. An experiment was run in which time intervals were presented for estimation, auditory clicks being given during those intervals, and the EEG was recorded concurrently. Analyses of the EEG revealed interactions between auditory click rates and certain EEG components which parallel the interference patterns previously found. The overall pattern of EEG results is interpreted as favouring a model for the organization of the temporal system in which sets of click-sensitive oscillators spaced at intervals of about 12.8 Hz contribute to the EEG spectrum. These are taken to represent a series of harmonically spaced distributions of oscillators involved in time-keeping. 相似文献
Alternative models for the organization of a temporal system consisting of an oscillator or multiple oscillators are considered and predictions derived from them relating to the EEG. An experiment was run in which time intervals were presented for estimation, auditory clicks being given during those intervals, and the EEG was recorded concurrently. Analyses of the EEG revealed interactions between auditory click rates and certain EEG components which parallel the interference patterns previously found. The overall pattern of EEG results is interpreted as favouring a model for the organization of the temporal system in which sets of click-sensitive oscillators spaced at intervals of about 12.8 Hz contribute to the EEG spectrum. These are taken to represent a series of harmonically spaced distributions of oscillators involved in time-keeping. 相似文献
350.
Janice E Murray Craig Jones 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》2002,55(2):609-625
Humphreys and Boucart (1997) have shown that when processing of local form is required for response, surrounding global information is automatically processed to a semantic level. The generality of this effect was investigated in two experiments in which the perceptual load of the relevant local form information was manipulated, as was uncertainty about perceptual load. Participants attended to a single line segment inside a picture of an animal or a vehicle and then decided which of two pictures in the target/distractor display that followed contained a line segment that matched the first in orientation. The perceptual load of the relevant local form information was either low (the matching line segment was one of the solitary line segments presented in the centre ofthe target and distractor pictures), or high (the matching line segment was part of one of the solitary letters presented in the centre of the target and distractor pictures). The semantic relations among the pictures were manipulated, and when perceptual load remained constant across trials, semantic relations affected performance in the low-load but not in the high-load condition. When perceptual load varied from trial to trial, there was no evidence of any semantic processing on either low- or high-load trials. The results suggest that in form-matching tasks, attentional priority can be given to local information, thus preventing access to semantic information derived from global shape. They further suggest that the distribution of attention is not dictated entirely by the actual perceptual demands of the relevant stimulus, indicating an important role for top-down processing. 相似文献