Form follows function: Learning about function helps children learn about shape

Object functions help young children to organize new artifact categories. However, the scope of their influence is unknown. We explore whether functions highlight property dimensions that are relevant to artifact categories in general. Specifically, using a longitudinal training procedure, we assessed whether experience with functions highlights shape as important for categorization. Seventeen-month-olds were provided experience with novel categories of similarly shaped objects. In Study 1, the function group learned about the objects’ shape-based functions; a control group did not. In Study 2, 17-month-olds were trained on the same categories, but the objects’ shapes and functions were no longer causally related. Only the function group in Study 1 subsequently used shape reliably when categorizing novel objects. These results suggest that function is instrumental in establishing a ‘shape bias’ in early categorization and that it does so via conceptually based processes.     

Chronic Fatigue Syndrome Severity and Depression: The Role of Secondary Beliefs

Chronic fatigue syndrome (CFS) is a poorly understood illness that is characterized by profound and prolonged exhaustion and has no clear pathological marker. This study investigated the role of illness severity and secondary beliefs in depression among a CFS cohort, using the A–B–C framework of Rational Emotive Behavioral Therapy. Empirical research has consistently found that CFS patients tend to hold more negative cognitions about their illness, which could be associated with greater severity and emotional deficits. Specifically, secondary beliefs were explored as a mediating factor; as evidence suggests that secondary beliefs can result in dysfunctional emotions and/or behaviors, such as depression. Furthermore, it is estimated that up to 80% of CFS patients concurrently have depression. There were 156 participants with CFS who completed a questionnaire pack, which included the revised version of the Illness Perception Questionnaire, the Secondary Beliefs Scale (SBS), and the Cardiac Depression Scale. Hierarchical regression analysis revealed that secondary beliefs mediated the relationship between illness severity and depression. Specifically, the approval and comfort subscales of the SBS were significantly associated with depression. The current findings indicated that secondary beliefs could be an important focus in treatment of depression in chronic illness. As the mediating role of secondary beliefs is a new research finding, it is advised that further exploratory research is required.     

Stop what you are not doing! Emotional pictures interfere with the task not to respond

Previous research has shown that emotional stimuli interfere with ongoing activities. One explanation is that these stimuli draw attention away from the primary task and thereby hamper the correct execution of the task. Another explanation is that emotional stimuli cause a temporary freezing of all ongoing activity. We used a go/ no-go task to differentiate between these accounts. According to the attention account, emotional distractors should impair performance on both go and no-go trials. According to the freezing account, the presentation of emotional stimuli should be detrimental to performance on go trials, but beneficial for performance on no-go trials. Our findings confirm the former prediction: Pictures high in emotional arousal impaired performance on no-go trials.     

“When Strangers Meet”: John Bowlby and Harry Harlow on Attachment Behavior

From 1957 through the mid-1970s, John Bowlby, one of the founders of attachment theory, was in close personal and scientific contact with Harry Harlow. In constructing his new theory on the nature of the bond between children and their caregivers, Bowlby profited highly from Harlow’s experimental work with rhesus monkeys. Harlow in his turn was influenced and inspired by Bowlby’s new thinking. On the basis of the correspondence between Harlow and Bowlby, their mutual participation in scientific meetings, archival materials, and an analysis of their scholarly writings, both the personal relationship between John Bowlby and Harry Harlow and the cross-fertilization of their work are described.

When can we say 'if'?

In this study, we focus on the conditions which permit people to assert a conditional statement of the form 'if p then q' with conversational relevance. In a broadly decision-theoretic approach, also drawing on hypothetical thinking theory [Evans, J. St. B. T. (2007). Hypothetical thinking: Dual processes in reasoning and judgement. Hove, UK: Psychology Press.], we predicted that conditional tips and promises would appear more useful and persuasive and be more likely to encourage an action p when (a) the conditional link from p to q was stronger, (b) the cost of the action p was lower and (c) the benefit of the consequence q was higher. Similarly, we predicted that conditional warnings and threats would be seen as more useful and persuasive and more likely to discourage an action p when (a) the conditional link from p to q was stronger, (b) the benefit of the action p was lower and (c) the cost of the consequence q was higher. All predictions were strongly confirmed, suggesting that such conditionals may best be asserted when they are of high relevance to the goals of the listener.     

Neurobiological correlates of autism: a review of recent research.

This review paper integrates recent structural and functional imaging, postmortem, animal lesion, and neurochemical research about the pathophysiology of autism. An understanding of the neurobiological correlates of autism is becoming increasingly important as more children are diagnosed with the condition and funding for well-targeted interventions increases. Converging evidence suggests that autism involves abnormalities in brain volume, neurotransmitter systems, and neuronal growth. In addition, evidence firmly links autism with abnormalities in the cerebellum, the medial temporal lobe, and the frontal lobe. Potential implications of these findings and suggestions for future research are reviewed.     

The experience of working with refugees: counsellors in primary care

The provision of counselling services for refugee and asylum-seeking patients is relatively new in the UK and their complex needs may present considerable challenges within primary care, where access to specialist support resources is often limited. As far as we know, no previous research has attempted to look at the experiences of the counsellors who do this work. We undertook in-depth interviews with 13 counsellors who provide counselling to refugees in primary care in north London. The findings of this study suggest that counsellors who work in a primary care setting find themselves conflicted, troubled and out of their depth by the experiences, narratives and distress presented by refugee and asylum-seeking patients. They also report an erosion of usual counselling boundaries. Thus, the problems presented by refugees seem to demand approaches which go beyond standard counselling practice and which create ambivalence and uncertainty. These counsellors express feelings of isolation and impotence. The paper concludes with implications for counselling practice and suggestions for further research.