Reliability and factorial validity of a Farsi version of the 20-item Toronto Alexithymia Scale with a sample of Iranian students

This study investigated the psychometric properties of the Farsi version of the 20-item Toronto Alexithymia Scale for 587 undergraduate students (349 women and 238 men) at the University of Tehran. All participants were asked to complete the Farsi version of the TAS-20, the Emotional Intelligence Scale, and the Mental Health Inventory. Findings supported the internal consistency, test-retest reliability, concurrent validity, and three-factor structure of the Farsi version of the 20-item Toronto Alexithymia Scale. The factors found in the Farsi version of this scale are similar to the three factors found previously and were accordingly labeled as Difficulty Identifying Feelings, Difficulty Describing Feelings, and Externally Oriented Thinking. The results provide evidence for applicability of the TAS-20 and its cross-cultural validity.     

The effects of acute stress and pubertal development on metabolic hormones in the rat

A dramatic change in stress responsiveness occurs during pubertal development such that stress-induced corticosterone secretion in prepubertal animals takes 45-60 min longer to return to baseline compared to adults. Though corticosterone is known to influence energy mobilization, it is presently unknown whether stressors affect other hormones important in energy utilization and metabolism differentially in animals before and after pubertal development. Therefore, we exposed prepubertal (28 days of age) and adult (77 days of age) male rats to a single 30 min session of restraint stress in either the light or dark phase of the animals' light-dark (LD) cycle and measured plasma glucose, insulin and thyroid hormones (thyroxine (T4) and triiodothyronine (T3)). We found similar stress-induced increases in plasma glucose levels in prepubertal and adult animals in the LD phase of the LD cycle. We also found that prepubertal animals have lower circulating insulin and total and free T4 levels, but higher total and free T3 levels compared to adults in both the light and dark phases (LD). Interestingly, insulin and thyroid hormone levels were unaffected by acute stress at either age or time of day. These data indicate that, despite prepubertal animals showing an extended glucocorticoid stress response after a single acute exposure to stress, glucose levels are similarly affected by acute stress in prepubertal and adult animals. Furthermore, though stage of development significantly affects the levels of peripheral metabolic hormones such as insulin, T4 and T3, acute stress does not appreciably influence their secretion before or after puberty.     

Determinants of effective coping with cultural transition among expatriate children and adolescents

The present study examined the influence of family and parental work factors, personality, and attachment on the intercultural adjustment of expatriate children and adolescents (N=104). Children from families high in cohesion exhibited higher levels of adjustment than children from low cohesive families. Expatriate work satisfaction was significantly related to children's adjustment. Emotional Stability appeared as an independent predictor of adjustment. Attachment dominated as the strongest predictor of adjustment, whereby an ambivalent attachment style was negatively related to adjustment. Interestingly, personality and attachment moderated the influence of family- and work-related factors on adjustment, whereby the beneficial effects of a healthy family and work situation were particularly found among children high on the intercultural traits and high in secure attachment.     

Ketamine "unlocks" the reduced clock-speed effects of cocaine following extended training: evidence for dopamine--glutamate interactions in timing and time perception

The present study examined the clock-speed modulating effects of acute cocaine administration in groups of male rats that received different amounts of baseline training on a 36-s peak-interval procedure prior to initial drug injection. After injection of cocaine (10, 15, or 20mg/kg, ip), rats that had received a minimal amount of training (e.g., or=180 sessions) prior to cocaine (15 mg/kg, ip) administration did not produce this "classic" curve-shift effect, but instead displayed a general disruption of temporal control following drug administration. Importantly, when co-administered with a behaviorally ineffective dose of ketamine (10mg/kg, ip) the ability of cocaine to modulate clock speed in rats receiving extended training was restored. A glutamate "lock/unlock" hypothesis is used to explain the observed dopamine-glutamate interactions as a function of timing behaviors becoming learned habits.     

Post-training reversible inactivation of the rat's basolateral amygdala interferes with hippocampus-dependent place avoidance memory in a time-dependent manner

In this study, tetrodotoxin (TTX) inactivation was employed to evaluate the involvement of the rat's basolateral amygdala (BLA) in hippocampus-dependent spatial memory using a place avoidance learning task. Rats were trained in single 30 min session to avoid a 60 degrees segment of the stable circular (80-cm diameter) arena, entering which was punished by a mild shock. Bilateral injections of TTX or saline were made either immediately, 1 or 2h after training. Retention was tested 24h later in a 30 min extinction session. Retention was impaired when both BLA inactivated immediately or 1h after training, but not 2h after training. These data indicate that activity in the BLA, at least 60 min after training, is necessary for the post-training processing of a hippocampus-dependent place avoidance memory.     

父母冲突、青少年的认知评价及其与青少年社会适应的关系

以446名小学五年级至初中二年级的学生为被试,采用问卷法,让被试报告父母冲突形式、内容,对父母冲突的认知评价,以及抑郁、焦虑、自尊、学习问题和不良行为,以探讨父母冲突形式和内容、青少年对冲突的评价与其社会适应的关系,并检验认知评价在父母冲突与青少年适应间的中介作用。结果发现：（1）男女生除在父母情绪冲突和自尊方面的报告有显著差异外,其余各个方面都没有显著差异;随年级升高,儿童知觉的父母冲突内容显著增多,抑郁情绪、学习问题显著增多,而自尊水平显著下降;（2）父母冲突的不同形式和内容,以及青少年对父母冲突的不同认知评价可以预测青少年不同方面的社会适应;（3）认知评价在父母冲突与青少年的内部适应中起中介作用,但在父母冲突与青少年的外部适应中不起中介作用。     

The Self- and Other-Blame Scale (SOBS). The background and presentation of a new instrument for measuring blame in families

This article presents an account of the development and reliability of an observational instrument to measure blame: the Self- and Other-Blame Scale (SOBS). Fifty-one eating disordered patients together with eighty of their relatives were interviewed using a semi-structured family interview. Videotapes were assessed by two independent raters. Inter-rater reliability was good for both dimensions of SOBS: self-blame (SB) and other-blame (OB). One of the aims in developing the instrument was to be able to explore the relationship between self- and other-blame and criticism. Preliminary data are presented showing the distribution of SOBS scores within families rated as high or low on Expressed Emotion (EE). High EE was associated with high levels of self-blame in the parents, but not in the patients. Fathers in high EE families were more blaming of the patient than those in Low EE families but this was not true for mothers' levels of daughter blaming.     

Materialism and Fashion Consciousness: The Moderating Role of Status Consumption Tendencies and Religiosity

Understanding whether materialistic values translate directly into fashion consciousness or whether it is the status consumption and religiosity that intensifies this relationship within the specifics of explicitly religious consumers is important as fashion consumption appears to occupy a focal position both socially and economically in the lives of many. The Islamic fashion clothing market has begun to attract recent attention and is becoming an area of interest in consumer research. The Turkish Islamic fashion clothing consumptionscape that reached a yearly sales volume of $39 billion in 2013 within a $266 billion global market shows that the explicitly Muslim Turkish consumer gains excitement and pleasure from keeping up‐to‐date with fashion. Utilizing a unique data set from a survey in Istanbul this article examines the relationships between materialism, status consumption tendencies, intrinsic religiosity, and fashion‐novelty consciousness. Strong evidence is found for the positive relationship of materialism to fashion‐novelty consciousness. In addition, intrinsic religiosity has been identified to have a negative moderating effect on the materialism‐fashion‐novelty consciousness association.     

Ethical Dilemmas at the End of Life: Islamic Perspective

Many Muslim patients and families are often reluctant to accept fatal diagnoses and prognoses. Not infrequently, aggressive therapy is sought by the patient or his/her family, to prolong the life of the patient at all costs. A series of searches were conducted of Medline databases published in English between January 2000 and January 2015 with the following Keywords: End-of-life, Ethics and Islam. Islamic law permits the withdrawal of futile treatment, including all kinds of life support, from terminally ill patients leaving death to take its natural course. However, such decision should only take place when the physicians are confident that death is inevitable. All interventions ensuring patient’s comfort and dignity should be maintained. This topic is quite challenging for the health care providers of Muslim patients in the Western World.     

Why emotion recognition is not simulational

According to a dominant interpretation of the simulation hypothesis, in recognizing an emotion we use the same neural processes used in experiencing that emotion. This paper argues that the view is fundamentally misguided. I will examine the simulational arguments for the three basic emotions of fear, disgust, and anger and argue that the simulational account relies strongly on a narrow sense of emotion processing which hardly squares with evidence on how, in fact, emotion recognition is processed. I contend that the current body of empirical evidence suggests that emotion recognition is processed in an integrative system involving multiple cross-regional interactions in the brain, a view which squares with understanding emotion recognition as an information-rich, rather than simulational, process. In the final section, I discuss possible objections.