高中二年级学生中文阅读知觉广度的眼动研究

采用“呈现随眼动变化技术”对高中二年级学生中文阅读的知觉广度进行了眼动研究。结果发现,高中二年级学生的阅读知觉广度具有不对称性,大约为注视点左侧一个或两个汉字到注视点右侧三个或四个汉字的空间;高中二年级学生在正常阅读中的眼跳距离约为三个汉字的空间,在连续注视的过程中知觉广度有较小范围的重叠。     

The experience of new sensorimotor contingencies by sensory augmentation

Embedded in the paradigm of embodied cognition, the theory of sensorimotor contingencies (SMCs) proposes that motor actions and associated sensory stimulations are tied together by lawful relations termed SMCs. We aimed to investigate whether SMCs can be learned by means of sensory augmentation. Therefore we focused on related perceptual changes. Subjects trained for 7 weeks with the feelSpace belt mapping information of the magnetic north to vibrotactile stimulation around the waist. They experienced substantial changes in their space perception. The belt facilitated navigation and stimulated the usage of new navigation strategies. The belt’s vibrating signal changed to a kind of spatial information over time while the belt’s appeal and perceived usability increased. The belt also induced certain emotional states. Overall, the results show that learning new SMCs with this relatively small and usable device leads to profound perceptual and emotional changes, which are fully compatible with embodied theories of cognition.     

Single-case experimental designs: Characteristics,changes, and challenges

Tactics of Scientific Research (Sidman, 1960) provides a visionary treatise on single-case designs, their scientific underpinnings, and their critical role in understanding behavior. Since the foundational base was provided, single-case designs have proliferated especially in areas of application where they have been used to evaluate interventions with an extraordinary range of clients, settings, and target foci. This article highlights core features of single-case experimental designs, how key and ancillary features of the designs have evolved, the special strengths of the designs, and challenges that have impeded their integration in many areas where their contributions are sorely needed. The article ends by placing the methodological approach in the context of other research traditions. In this way, the discussion moves from the specific designs toward foundations and philosophy of science issues in keeping with the strengths of the person and book we are honoring.     

Sibling relationships and civic engagement: A longitudinal study of Chinese young adults

This study examined the longitudinal associations of sibling intimacy and conflict with civic attitudes and behaviours among Chinese young adults. At two time points separated by about 12 months, questionnaire data were collected from 272 Chinese college students (mean age at Time 1 = 19.68 years; 69% female), students who studied in Hong Kong and had at least one sibling. Students rated their intimacy and conflict with their siblings and their parents at Time 1, and their civic attitudes and behaviours at both time points. Hierarchical regression revealed that, controlling for demographic characteristics and parent–child intimacy and conflict, sibling intimacy predicted increases in both civic attitudes and behaviours. Sibling conflict was a non-significant predictor, however. Findings highlighted the roles of siblings in understanding civic development in young adulthood and the utility of targeting sibling intimacy as means to foster young adults' positive attitudes to and active participation in civic activities.     

Sound Body,Sound Mind? The Interrelation Between Health Change and Personality Change in Old Age

Personality development is characterized by increasing maturation, that is, people become more conscientious, agreeable and emotionally stable as they age. In late life, however, these trends seem to be reversed. Because many changes and transitions in older age are related to health, we investigated correlated changes in health problems and personality traits, the sources of health changes in later life and the directionality of effects. Our sample consisted of older adult twins, aged 64–85 years at time 1 (n = 410; 135 male/275 female; 134 monozygotic/63 dizygotic twin pairs), assessed at two different time points about five years apart, and we ran bivariate latent change and latent change twin model analyses. Increasing health problems were associated with decreases in agreeableness, extraversion, emotional stability and conscientiousness. Changes in health problems were only due to environmental influences, implying that the association between health and personality changes was exclusively environmental. Directional effects were largely absent, but health and personality were significantly related at the second measurement occasion (age 69–89 years). Our results support the link between health change and personality change in late life and spark the assumption of normative personality adaptations to deterioration of health status as a means of developmental regulation. Copyright © 2017 European Association of Personality Psychology     

Is a change in work motivation related to a change in mental well-being?

The purpose of the study was to investigate the effect of changes on work motivation and the effect of the changes on future mental well-being. This prospective study comprised 577 employees who were followed up 18 months after a comprehensive baseline measurement. The response rate was 81% for the baseline and 72% for the follow-up. The results show that both negative and positive changes in work motivation over time (18 months) were related to exhaustion. A similar correlation was found between negative changes in work motivation and depression. The results show that employees with a decreased level of work motivation had a higher risk of experiencing more exhaustion and depression in the future. Thus, investing in activities to promote work motivation may be an effective means of preventing long-term sick leave for stress-related mental illness and of providing energy for successful career advancement.     

A study of the dynamics of sex differences in adulthood

Studies of gender differences using primarily young individuals show that males, on average, perform better than females in physical activities but worse than females on tests of verbal abilities. There is however a controversy about the existence of these sex differences in adulthood. Our study used 1271 participants from four cultural backgrounds (Chinese, multi‐generation Canadians, Indu‐Canadians, and European‐Canadians) divided in five age groups. We measured sex differences in the time required for participants to complete a lexical task experiment, and also assessed their verbal tempo and physical endurance using a validated temperament test (Structure of Temperament Questionnaire). We found a significant female advantage in time on the lexical task and on the temperament scale of social–verbal tempo, and a male advantage on the temperament scale of physical endurance. These sex differences, however, were more pronounced in young age groups (17–24), fading in older groups. This “middle age–middle sex” phenomenon suggests that sex differences in these two types of abilities observed in younger groups might be “a matter of age,” and should not be attributed to gender in general. A one‐dimensional approach to sex differences (common in meta‐analytic studies) therefore overlooks a possible interaction of sex differences with age.     

Traumatic Attachments and Self-Harm Behaviors

Abstract

Work and the structure it affords is one of the most important vehicles for the expression of worth in our society. With so much invested in the external world of position and achievement, threats to job security pose fundamental challenges to individual identity. Recent upheavals in the workplacedownsizings, early retirements, and corporate reorganizationshave shaken the psychological equilibrium of many of our clients, giving rise to feelings of despair and hopelessness. When disruptive and unwanted changes occur later in life, they become additionally tinged with latent concerns about aging and finding meaning as a mature adult.     

Vicarious traumatisation experiences among South African Police Service members in a rural setting: An exploratory study

The objective of this study was to explore the vicarious traumatisation experiences of South African Police Service members serving in a rural community. The participants consisted of 17 purposively selected police members (females = 4; age range 27 to 55; average years of police service = 10.6 years). Unstructured face-to-face interviews were conducted on the members’ experiences with trauma events where they were called upon to provide police services. Additionally, field notes, telephone follow-ups, and diaries were used to collect data from the members. The data were analysed using interpretative phenomenological approach guidelines. Findings show the police members to report their outlook on life to change from viewing work-life as routine and impersonal, to viewing it as involved and personal. The police members also reported psychological disorientation and being in a sense of stupor from exposure to traumatic cases. Finally, the police members self-reported empathetic experiences with the survivors as concerned citizen parents.     

从《周易》与柏格森的角度论生存的本质

生存是事物存在的基础和本体,故曰"天地之大德曰生"。生存包括变化、生长和元。变化是品物流形;生长是有序的变化;元是生长的基础。乾坤为元,万物始生。阴阳感应催动了生长和变化。生长是元之生长与变化。