The impact of a laryngectomy on the spouse: Who is better off?

Background: Diabetes self-care is a key element in the overall management of diabetes. However, the importance of psychosocial factors for successful disease management is under investigated. This study aimed at exploring the role of coping styles and social support in the relationship between self-care activities and glycated haemoglobin in patients with type 2 diabetes.

Methods: One hundred adults (60% female, aged 40–70 years) with type 2 diabetes completed questionnaires assessing self-care activities, coping styles and social support. In addition, a blood test was performed to obtain glycated haemoglobin levels.

Results: Result showed significant relationships of glycated haemoglobin with self-care activities, coping styles and social support. Regression analysis indicated that social support had a moderating role on the relationship between self-care activities and glycated haemoglobin, such that, at very high levels of social support the association, between Self-Care and HbA1c disappears.

Conclusions: Findings indicate that health care providers, within the context of the Iranian social and cultural situation, should pay more attention to psychosocial factors when addressing self-care activities. Delineation of the role of coping styles and social support might be useful for identifying patients in need of particular counselling and support for improving self-care activities and HbA1c levels.     

Latent Structure of the Wisconsin Card Sorting Test after Pediatric Traumatic Head Injury

The performance of 80 pediatric patients with traumatic head injury (THI) on the Wisconsin Card Sorting Test (WCST; Heaton, Chelune, Talley, Kay, & Curtiss, 1993) was examined to determine the underlying latent structure. Exploratory factor analysis with oblique rotation identified three factors: response accuracy, failure to self-monitor, and learning. The response accuracy factor was directly affected by both age and length of coma. Level of performance on this factor also covaried with post-injury psychometric intelligence. It is concluded that interpretation of the WCST results of children with THI should consider the multifactorial nature of the instrument in combination with injury severity characteristics and demographic variables.     

Adaptive criterion setting in perceptual decision making

Pigeons responded in a perceptual categorization task with six different stimuli (shades of gray), three of which were to be classified as "light" or "dark", respectively. Reinforcement probability for correct responses was varied from 0.2 to 0.6 across blocks of sessions and was unequal for correct light and dark responses. Introduction of a new reinforcement contingency resulted in a biphasic process of adjustment: First, choices were strongly biased towards the favored alternative, which was followed by a shift of preference back towards unbiased choice allocation. The data are well described by a signal detection model in which adjustment to a change in reinforcement contingency is modeled as the change of a criterion along a decision axis with fixed stimulus distributions. Moreover, the model shows that pigeons, after an initial overadjustment, distribute their responses almost optimally, although the overall benefit from doing so is extremely small. The strong and swift effect of minute changes in overall reinforcement probability precludes a choice strategy directly maximizing expected value, contrary to the assumption of signal detection theory. Instead, the rapid adjustments observed can be explained by a model in which reinforcement probabilities for each action, contingent on perceived stimulus intensity, determine choice allocation.     

Neither backward masking of T2 nor task switching is necessary for the attentional blink

Identification of the second of two targets (T1, T2, inserted in a stream of distractors) is impaired when presented within 500 ms after the first (attentional blink, AB). Barring a T1-T2 task-switch, it is thought that T2 must be backward-masked to obtain an AB (Giesbrecht &; Di Lollo, Journal of Experimental Psychology: Human Perception and Performance, 24, 1454-1466, 1998). We tested the hypothesis that Giesbrecht &; Di Lollo's findings were vitiated by ceiling constraints arising from either response scale (experiment 1) or data limitations (experiment 2). In experiment 1, digit-distractors were replaced with pseudoletters to increase task difficulty, bringing performance below ceiling. An AB occurred without backward masking of T2. In experiment 2, a ceiling-free procedure estimated the number of noise dots needed for 80% T2 identification. An AB was revealed: fewer noise dots were required during the AB period than outside it. Both outcomes confirm that an AB can be obtained without either masking of T2 or task switching.     

Reliability and preliminary evidence of validity of a Farsi version of the depression anxiety stress scales

The internal consistency, test-retest reliability, and construct validity of the Farsi version of the Depression Anxiety Stress Scales were examined, with a sample of 306 undergraduate students (123 men, 183 women) ranging from 18 to 51 years of age (M age = 25.4, SD = 6.1). Participants completed the Satisfaction with Life Scale, Rosenberg Self-esteem Scale, and the Depression Anxiety Stress Scales. The findings confirmed the preliminary reliabilities and preliminary construct validity of the Farsi translation of the Depression Anxiety Stress Scales.     

What Are the Main Differences Between Behavioral and Systems Therapy with Couples? A Critical Account

This paper describes the main differences between behavioral and systems therapy with couples. To improve clinical decision making for a given case, the theoretical assumptions of the chosen treatment approach need to be clearly understood. Contrasting the two approaches will assist couple therapists in providing clinical services that better reflect the chosen theoretical framework. This paper reviews the common elements that can be found across models. A case example is presented to demonstrate the use of the therapy's theories and techniques.     

Religious Life Under Theocracy: The Case of Iran

The occurrence of the Islamic revolution in Iran in 1979, followed by a large‐scale “Islamization” of society, resulted in some unique developments with regard to religious life in this country. Over the past two decades, there has been a lively debate among social scientists about the nature of such developments, and over their implications for other Middle Eastern and Islamic societies. Most of the contributions to this debate so far have been limited to the examination of different theoretical possibilities, without strong references to empirical evidence. In the present study, we attempt to address this shortcoming in the existing literature on religious developments in Iran by relying on a rich set of empirical data recently gathered through a large‐scale national survey of values and attitudes in Iran. Through a composite index of religious sentiments, we explored the magnitude and the nature of religious sentiments among groups of different age and gender. Also, we examined changes with regard to religiosity in the period between 1975 and 2001. The outstanding finding is that the establishment of a theocratic regime in Iran has led to the transformation of the nature of faith, marked by a noticeable shift from “organized” to a more “personalized” religion, in which the emphasis is placed on beliefs rather than on practices. Also, among both beliefs and practices, more emphasis is placed on those with a purely individual nature, or with a social nature but organized through civic and nongovernmental bodies, as opposed to those commanded by the government. The article ends with a brief discussion of the implications of such developments for the existing debate among sociologists of religion on secularization and “de‐secularization.” Our findings indicate that any linear perspective on the demise or survival of religion in society will unreasonably brush aside the fact that religion is not merely a social institution, but also a “cultural resource” that individuals may draw upon, depending on their surrounding sociopolitical circumstances and their reading of those circumstances.     

Whose life is it anyway? Adoption of each other's autobiographical memories by twins

Anecdotal evidence suggests that twins may dispute ownership of autobiographical experiences. We investigated the frequency and characteristics of such disputed memories in comparison to memories with undisputed ownership. In the present study, monozygotic twins (MZ), dizygotic twins (DZ), and siblings were asked to remember disputed and non‐disputed memories. They also dated each memory and provided a rating on the following variables: level of imagery, detail, rehearsal, and importance. Results showed that disputed memories were more common among MZ twins than in DZ twins and siblings. The frequencies of undisputed memories were not different among the three groups. When compared to non‐disputed memories, disputed memories were more likely to come from events experienced during preschool years. We consider disputed memories as instances of false memories, at least partly influenced by social interactional processes, and event characteristics. Copyright © 2003 John Wiley & Sons, Ltd.     

教师和家长关于儿童入学准备观念的调查研究

本研究对218名家长和370名教师进行了问卷调查。从身体和运动发展、情绪和社会性发展、学习方式、言语发展、认知发展和一般知识基础、家庭6个维度,考察了家长和教师对儿童入学准备的看法,并比较了家长、幼儿教师和小学教师对儿童入学准备观念的差异。结果发现:(1)整体上看,家长、幼儿教师和小学教师最重视身体健康、注意力、教养方式、自信心、学习兴趣、会听课等方面的问题;(2)幼儿教师和小学教师有关儿童入学准备的观念比较接近,而小学教师相对重视服从权威、父母教育程度、文明礼貌、自我中心和表达能力等方面的问题;幼儿教师相对重视抗挫折能力、亲子关系、学习态度、自我控制、身体健康等方面的问题;(3)家长与教师的观念在整体上存在显著差异。