Stress and coping in mothers caring for a child with severe learning difficulties: A test of Lazarus' transactional model of coping

The literature on psychological stress among women consistently points to the adverse effects of child rearing on mothers, particularly those caring for children with physical or mental handicaps. Early studies of the effects on family functioning of caring for a child with severe learning difficulties adopted a pathological approach in which it was assumed that psychological distress was inevitable among family members, particularly mothers. Recent research has emphasised that many families cope with and adapt to the stress they experience, and seeks to discover how they do so. The paper reports on a study of 166 mothers caring for a child with severe learning difficulties. The aim of the study was to investigate both the factors associated with maternal stress and those which might mediate or buffer the effects of stress. The study used the Folkman and Lazarus' (1979) transactional model of stress. Stress is the condition that results when person/environment transactions lead the individual to perceive a discrepancy between the demands of a situation and his/her resources or ability to cope with those demands. The nature and type of coping generated by a person will be determined by the coping resources in the person's environment. The model identifies five categories of coping resource: utilitarian resources, health/morale, social networks, general and specific beliefs, and problem solving skills. In our study, the five coping resources were represented by the mother's social class and appraisal of her financial worries, physical health, social support, acceptance of and adjustment to the child, and assessment of coping skills. Stress was measured by the Malaise Inventory (Rutter, 1970). Four of the five coping resources were found to be significant contributors in a hierarchical regression analysis of stress scores, contributing additional variance beyond that of behavioural and other child characteristics. Altogether, 55% of the variance in stress scores was explained.     

Giving the boot to the bootstrap: how not to learn the natural numbers

According to one theory about how children learn the concept of natural numbers, they first determine that "one", "two", and "three" denote the size of sets containing the relevant number of items. They then make the following inductive inference (the Bootstrap): The next number word in the counting series denotes the size of the sets you get by adding one more object to the sets denoted by the previous number word. For example, if "three" refers to the size of sets containing three items, then "four" (the next word after "three") must refer to the size of sets containing three plus one items. We argue, however, that the Bootstrap cannot pick out the natural number sequence from other nonequivalent sequences and thus cannot convey to children the concept of the natural numbers. This is not just a result of the usual difficulties with induction but is specific to the Bootstrap. In order to work properly, the Bootstrap must somehow restrict the concept of "next number" in a way that conforms to the structure of the natural numbers. But with these restrictions, the Bootstrap is unnecessary.     

中国古代和谐思想的现代诠释

中国古代思想家关于“天人合一”、“以和为贵”、“和而不同”、“欲而不贪”、“协和万邦”等和谐思想,在构建社会主义和谐社会的今天又彰显出其璀璨的现代价值,它为我们揭示了一幅现代和谐社会的画面：人与自然和谐共生,人与人和衷共济,人与社会多样统一,身与心平和恬淡,国与国和平共处。     

Why the other-race effect matters: Poor recognition of other-race faces impacts everyday social interactions

What happens to everyday social interactions when other-race recognition fails? Here, we provide the first formal investigation of this question. We gave East Asian international students (N = 89) a questionnaire concerning their experiences of the other-race effect (ORE) in Australia, and a laboratory test of their objective other-race face recognition deficit using the Cambridge Face Memory Test (CFMT). As a ‘perpetrator’ of the ORE, participants reported that their problems telling apart Caucasian people contributed significantly to difficulties socializing with them. Moreover, the severity of this problem correlated with their ORE on the CFMT. As a ‘victim’ of the ORE, participants reported that Caucasians' problems telling them apart also contributed to difficulties socializing. Further, 81% of participants had been confused with other Asians by a Caucasian authority figure (e.g., university tutor, workplace boss), resulting in varying levels of upset/difficulty. When compared to previously established contributors to international students' high rates of social isolation, ORE-related problems were perceived as equally important as the language barrier and only moderately less important than cultural differences. We conclude that the real-world impact of the ORE extends beyond previously identified specialized settings (eyewitness testimony, security), to common everyday situations experienced by all humans.     

前摄干扰对汉语听写困难儿童字形工作记忆的影响

字形工作记忆（O-WM）是书写加工过程中汉字部件的临时存储点,其重要功能之一是保证部件表征的区分性特征。关于汉语O-WM的研究主要来自脑损伤个案,目前还没有关于汉语听写困难儿童是否存在O-WM损伤的报道。本研究采用两个实验,分别探讨视觉和语音前摄干扰对听写困难儿童汉字部件再认的影响。结果发现：（1）听写困难儿童的部件判断存在视觉前摄干扰效应,而正常儿童没有表现出视觉前摄干扰效应（实验一）;（2）两组儿童均没有出现明显的语音前摄干扰效应（实验二）。该结果表明,汉语听写困难儿童O-WM在保证部件视觉表征的区分性功能上存在缺陷,并支持汉语O-WM中汉字部件的表征是以字形为基础的观点。     

Developing a Basic Mathematics Questionnaire for Grades 4 to 7

In this article, the authors report on the development of a basic mathematics questionnaire for Grades 4 to 7 (the BM(P)). The provisional instrument was completed by 1,103 Afrikaans-, English-and Tswana-speaking learners in Grades 4 to 7 in the North-West Province of South Africa. First-order factor analysis was carried out, item analysis was done, reliability coefficients and discrimination values were calculated, and norm tables were established. Weighted means were used to ensure that the results were proportional to the ratios of the language groups in the province. We (the authors) concluded that standardisation of the BM(P) yielded satisfactory results with regard to the determination of issues such as construct validity, reliability, validity and intercorrelations for Grade 4 to 7 learners in the North-West Province of South Africa.     

Theology and Mathematics—Key Themes and Central Historical Figures

This article provides a survey of the history of the dialogue between the disciplines of mathematics and theology. It identifies three principal historical periods—the ancient, the scientific revolution, and modern. It identifies five key themes—the ontological status of mathematics; mathematics as a bridge to a noumenal world; God's relationship to the physical universe and how mathematics is part of this; truth—its nature, how we know it, certitude; and the role of mathematics in culture. The author develops these themes by exploring the thinking of several major historical figures.     

The influence of Platonism on mathematics research and theological beliefs

An age-old debate in the philosophy of mathematics is whether mathematics is discovered or invented. There are four popular viewpoints in this debate, namely Platonism, formalism, intuitionism, and logicism. A natural question that arises is whether belief in one of these viewpoints affects the mathematician’s research? In particular, does subscribing to a Platonist or a formalist viewpoint influence how a mathematician conducts research? Does the area of research influence a mathematician’s beliefs on the nature of mathematics? How are the beliefs regarding the nature of mathematics connected to theological beliefs? In order to investigate these questions, five professional research mathematicians were interviewed. The mathematicians worked in diverse areas within analysis, algebra, and within applied mathematics, and had a combined 160 years of research experience. Although none of the mathematicians wanted to be pigeonholed into any one category of beliefs, the study revealed that four of the mathematicians leaned towards Platonism, which runs contrary to the popular notion that Platonism is an exception today. This study revealed that beliefs regarding the nature of mathematics influenced how mathematicians’ conducted research and were deeply connected to their theological beliefs. The findings are presented in the form of vignettes that give an insight into the mathematical and theological belief structures of the mathematicians.     

The effect of mathematics anxiety on the processing of numerical magnitude

In an effort to understand the origins of mathematics anxiety, we investigated the processing of symbolic magnitude by high mathematics-anxious (HMA) and low mathematics-anxious (LMA) individuals by examining their performance on two variants of the symbolic numerical comparison task. In two experiments, a numerical distance by mathematics anxiety (MA) interaction was obtained, demonstrating that the effect of numerical distance on response times was larger for HMA than for LMA individuals. These data support the claim that HMA individuals have less precise representations of numerical magnitude than their LMA peers, suggesting that MA is associated with low-level numerical deficits that compromise the development of higher level mathematical skills.