Developmental prosopagnosia: a study of three patients

We studied perception in three patients with prosopagnosia of childhood onset. All had trouble with other 'within-category' judgments. All were deficient on face matching tests and severely impaired on tests of perception of the spatial relations of facial features and abstract designs, indicating a deficit in the encoding of coordinate relationships, similar to adult-onset prosopagnosia with lesions of the fusiform face area. Two had difficulty perceiving feature colour, which correlated with reduced luminance sensitivity. In contrast to adult-onset patients, saturation discrimination was spared in two and spatial resolution impaired in two. Curvature discrimination was relatively spared. Contrast sensitivity showed variable reductions at different spatial frequencies. We conclude that developmental prosopagnosia is similar to the adult-onset form in encoding deficits for the spatial arrangement of facial elements. Deficits in luminance perception and spatial resolution are more associated with defective encoding for basic object-level recognition, as shown on tests of object and spatial perception.     

After Said,After Ayodhya: New Challenges for the study of Indian Religions

Gerald James Larson, India's Agony Over Religion. Albany, New York, SUNY Press 1995. ISBN 0-7914-2411-11 (cl), 0-7914-2412-X (pa). Peter van der Veer, Religious Nationalism: Hindus and Muslims in India. Berkeley and Los Angeles, University of California Press, 1994. ISBN 0-520-08220-6 (cl), 0-520-08256-7 (pa).     

Treatment of adolescents in a residential facility: a study of three approaches

This study examined the preferred professional treatment approach at a residential treatment center for socially and emotionally maladjusted girls. The dorm child-care workers and the clinical and educational staff responded to a questionnaire composed of statements reflective of three theoretical orientations: psychoanalytic, person-centered, and cognitive-behavioral therapy. No significant differences were found between the three departments (clinical, school, dorm) for each model of therapy. The results also indicated that the professional personnel employed at this treatment facility were all in agreement that the cognitive-behavioral model of therapeutic intervention is the one preferred. Implications of these findings are discussed.     

Content analysis: a comparison of manual and computerized systems

Computerized content analysis is a technique for classifying texts. In personality research it has been used to make inferences about psychological states and traits of the speaker or writer. Whereas computerized techniques have been increasing in both sophistication and ease of use, questions remain regarding their validity compared to hand-scored scales. In this study, we compare a relatively simple computerized technique; a more sophisticated, context-sensitive computerized approach; and a context-sensitive, human-scored system. Seventy-one subjects, representing four diagnostic groups, provided free-speech samples which were scored according to all three methods. Data from each method were then submitted to discriminant and classification analyses. In comparing the classification performance of the three methods, we found that both computerized methods were more accurate than the human-scored method. The time and cost benefits of computerized systems are discussed.     

Belief in a just world and well-being of bullies,victims and defenders: a study with Portuguese and Indian students

Abstract

Previous findings characterize the belief in a just world (BJW) as a valuable resource for maintaining positive well-being and assimilating injustice. The present cross-sectional study applies just world research to school bullying and tested the hypotheses that the personal BJW is positively correlated with subjective well-being, here particularly school distress. In this paper the generalizability of this association is tested in victims, bullies, and defenders, and across gender and also two countries with different cultures, Portugal and India. We will test if BJW can best be interpreted as a personal resource (main effect) or a buffer (moderator) for the distress of victims, bullies and defenders of the victims. The participants were 465 school students (Portuguese sample: 187 students aged between 12 and 18 years; Indian sample: 278 Indian students aged between 14 and 17 years). Overall, the results of the study supported the personal resource hypothesis. The stronger the adolescents’ endorsements of the BJW the less they felt distressed at school, and this was true independent of their bullying behavior and within both sexes and across both samples, although boys, bullies, and Portuguese adolescents experienced more distress and defenders experienced less distress at school.     

One, two, three, many - Subitizing in active touch

‘Subitizing’ refers to rapid and accurate judgement of small numbers of items, while response times and error rates increase rapidly for larger set-sizes. Most enumeration studies have been done in vision. Enumeration studies in touch have mostly involved ‘passive touch’, i.e. touch without active exploration. In daily life a much more common situation is that of ‘active touch’, e.g. when we count the number of coins in our pocket. To investigate numerosity judgement in active touch, we let subjects haptically explore varying numbers of spheres. Our results show that enumeration for up to 3 items is more efficient than for larger numbers of items. We also show that enumeration in this regime was not performed through estimation. Furthermore, it is shown that numerosity information was accessed directly and not through mass or volume cues. Not only do our results show that a haptic version of subitizing exists in active touch, they also suggest similar underlying enumeration mechanisms across different modalities.     

Suicide in Texas: a cohort analysis of trends in suicide rates, 1945-1980

Recent clusters of teenage suicides in Texas suburban communities have focused national attention on the rise in teenage suicidal behavior. This study sought to clarify the teenage suicide phenomenon by using a cohort method of data analysis. Beginning with suicide rates for white males aged 15-19 in 1945, suicide rates were calculated and plotted for each 5-year age cohort entering the late teenage years, when suicide risk factors dramatically increase. Our analysis of these cohort patterns confirmed the ever-rising risk factor associated with the ages of 15-19. This trend is consistent with many studies suggesting that teenage suicide is a function of socioeconomic and psychological factors operating across community and national boundaries. In addition, our study revealed that as white males 15-19 years of age in 1945 aged, their suicide rates also increased, confirming earlier findings that the suicide risk factor increases with age. In fact, Texas data for 1980 revealed that older persons, not teenagers, had the highest suicide rates-a finding that confirms other studies' results. Finally, Texas cohort patterns for suicide revealed the recent curvilinearity tendencies of older adult male suicide rates. By 1980 Texas data revealed a bimodal distribution of high suicide risk, with white males in their late 20s and ages 55 and over having the highest rates.     

Cultural context, obsessive-compulsive disorder symptoms, and cognitions: a preliminary study of three Turkish samples living in different countries

Previous research findings have suggested that recent cognitive accounts of obsessive-compulsive disorder (OCD) are valid across different cultural contexts for both clinical and nonclinical samples; however, there is evidence that cultural differences may have an impact on a number of cognitive variables. For this reason, immigration provides an exceptional opportunity for an examination of the role of cultural context in cognitions and possible changes in cultural characteristics. To this end, the present study examined the interrelationships between thought-action fusion, thought control strategies and OCD symptoms in three nonclinical samples, taking the immigration factor into consideration. Thus, the current study included three Turkish sample groups: those who remigrated to Turkey from Bulgaria, those still living in Bulgaria, and those that have always resided in Turkey. The findings of the study supported the role of thought and action fusion and control strategies in OCD symptoms in a cross-cultural context. To illustrate, worry, as a thought control strategy for OCD symptoms, was a common factor in all three sample groups. However, differences were also noted between the groups, despite having the same ethnic origin. Although they immigrated back to Turkey and have been living there for a considerable period of time, the Turkish remigrants retained similar characteristics to the respondents in Bulgaria on cognitions in general. Consequently, it may be suggested that cultural context might have a relative impact on certain correlates. A replication of these findings using different immigration groups and examining various cultural factors is strongly encouraged.     

Work and family research in IO/OB: Content analysis and review of the literature (1980-2002)

This monograph reviews 190 work-family studies published in IO/OB journals from 1980 to 2002. The results of a content analysis are presented which catalog these articles with respect to the study focus, nature and direction of the proposed effects, and predictor, criterion, and mediator variables examined. Then a narrative review of the articles is presented, organized in terms of the following topical areas: (1) work-family conflict, (2) work role stress, (3) work-family assistance, (4) work schedules, (5) job-related relocation, (6) career and job-related outcomes, (7) gender and the relationship between work and family domains, (8) dual-earner couples, and (9) relationships among life domains. The review concludes with a discussion of recurring themes in the literature and the identification of blind spots in the IO/OB perspective on work and family. Specific suggestions for future research are also provided.     

Development of social perception: a conversation study of 6-, 12- and 36-month-old children

A conversation is made up of visual and auditory signals in a complex flow of events. What is the relative importance of these components for young children's ability to maintain attention on a conversation? In the present set of experiments the visual and auditory signals were disentangled in four filmed events. The visual events were either accompanied by the speech sounds of the conversation or by matched motor sounds and the auditory events by either the natural visual turn taking of the conversation or a matched turn taking of toy trucks. A cornea-reflection technique was used to record the gaze-pattern of subjects while they were looking at the films. Three age groups of typically developing children were studied; 6-month-olds, 1-year-olds and 3-year-olds. The results show that the children are more attracted by the social component of the conversation independent of the kind of sound used. Older children find spoken language more interesting than motor sound. Children look longer at the speaking agent when humans maintain the conversation. The study revealed that children are more attracted to the mouth than to the eyes area. The ability to make more predictive gaze shifts develops gradually over age.     

Angry and aggressive behavior across three generations: a prospective,longitudinal study of parents and children

This investigation examined intergenerational continuities in both angry, aggressive parenting and also the angry, aggressive behavior of children and adolescents. Data from 75 G2 youth (26 men, 49 women, M = 22-years old), their mothers (G1), and their G3 children (47 boys, 28 girls, M = 2.4-years old) were included in the analyses. The prospective, longitudinal design of the study, which included observational and multiinformant measures, overcame many of the methodological limitations found in much of the earlier research on intergenerational transmission. The results demonstrated a direct connection between observed G1 aggressive parenting and observed G2 aggressive parenting from 5 to 7 years later. G2 aggressive behavior as an adolescent and G3 aggressive behavior as a child were related to parenting behavior but not directly to one another. The results were consistent with a social learning perspective on intergenerational continuities in angry and aggressive behaviors.     

Acquired dyslexia in three writing systems: study of a Portuguese-Japanese bilingual aphasic patient

The Japanese language is represented by two different codes: syllabic and logographic while Portuguese employs an alphabetic writing system. Studies on bilingual Portuguese-Japanese individuals with acquired dyslexia therefore allow an investigation of the interaction between reading strategies and characteristics of three different writing codes. The aim of this study was to examine the differential impact of an acquired brain lesion on the reading of the logographic, syllabic and alphabetic writing systems of a bilingual Portuguese-Japanese aphasic patient (PF). Results showed impaired reading in the logographic system and when reading irregularly spelled Portuguese words but no effects on reading regular words and nonwords in syllabic and alphabetic writing systems. These dissociations are interpreted according to a multi-route cognitive model of reading assuming selective damage in the lexical route can result in acquired dyslexia across at least three different writing codes.