Release from proactive interference in short-term memory as a function of change in visual and phonemic structure and retention interval

Experiment 1 demonstrated that in a short-term memory (STM) test series, a shift from a horizontal arrangement of the consonants comprising visually presented trigrams to a vertical arrangement, with phoneme class held constant, produced a highly significant release from proactive interference (PI). Release from PI was also observed with a shift from one phoneme class to another with spatial arrangement held constant. The effects of visual change and phoneme change were independent of each other. Experiment 2 verified the PI release effect of phoneme class change but failed to confirm an observation in Experiment 1 that the effect of phoneme change was a function of the retention interval. The results were discussed in relation to interpretations of PI in STM and the interpretation of STM as a linguistic system.     

The role of primordial emotions in the evolutionary origin of consciousness

Primordial emotions are the subjective element of the instincts which are the genetically programmed behaviour patterns which contrive homeostasis. They include thirst, hunger for air, hunger for food, pain and hunger for specific minerals etc.There are two constituents of a primordial emotion—the specific sensation which when severe may be imperious, and the compelling intention for gratification by a consummatory act. They may dominate the stream of consciousness, and can have plenipotentiary power over behaviour.It is hypothesized that early in animal evolution complex reflex mechanisms in the basal brain subserving homeostatic responses, in concert with elements of the reticular activating system subserving arousal, melded functionally with regions embodied in the progressive rostral development of the telencephalon. This included the emergent limbic and paralimbic areas, and the insula. This phylogenetically ancient organization subserved the origin of consciousness as the primordial emotion, which signalled that the organisms existence was immediately threatened. Neuroimaging confirms major activations in regions of the basal brain during primordial emotions in humans. The behaviour of decorticate humans and animals is discussed in relation to the possible existence of primitive awareness.Neuroimaging of the primordial emotions reveals that rapid gratification of intention by a consummatory act such as ingestion causes precipitate decline of both the initiating sensation and the intention. There is contemporaneous rapid disappearance of particular regions of brain activation which suggests they may be part of the jointly sufficient and severally necessary activations and deactivations which correlate with consciousness [Crick, F. & Koch, C. (2003). A framework for consciousness. Nature Neuroscience, 6, 119–126].     

The influence of semantic fit on on-line sentence processing

The interactive influence of verb complement preferences and noun phrase semantic fit on resolution of temporary syntactic ambiguity was investigated in an eye movement experiment. The present semantic fit manipulation included noun phrases that fit well as direct objects of the verbs that they followed and noun phrases that were possible but less likely direct objects of the verbs in question. This contrasted with existing research on the use of verb complement preferences and semantic fit during sentence processing, in which processing of noun phrases that are possible direct objects has been compared with processing of noun phrases that are not possible direct objects of the verbs that they follow. Verb complement preference information and noun phrase semantic fit interacted at early stages of on-line sentence processing. Implications of these results for interactive and structural models of sentence processing are discussed.     

Gender identity: a multidimensional analysis with implications for psychosocial adjustment.

This study examined the relations between components of gender identity and psychosocial adjustment. The aspects of gender identity assessed were (a) feelings of psychological compatibility with one's gender (i.e.. feeling one is a typical member of one's sex and feeling content with one's biological sex), (b) feelings of pressure from parents, peers, and self for conformity to gender stereotypes. and (c) the sentiment that one's own sex is superior to the other (intergroup bias). Adjustment was assessed in terms of self-esteem and peer acceptance. Participants were 182 children in Grades 4 through 8. Felt gender compatibility (when operationalized as either self-perceived gender typicality or feelings of contentment with one's biological sex) was positively related to adjustment, whereas felt pressure and intergroup bias were negatively associated with adjustment. The results provide new insights into the role of gender identity in children's well-being, help identify sources of confusion in previous work, and suggest directions for future inquiry.     

Healthy Migrants in an Unhealthy City? The Effects of Time on the Health of Migrants Living in Deprived Areas of Glasgow

This paper examines the healthy immigrant effect in Glasgow, a post-industrial city where the migrant population has more than doubled in the last decade. Using data from a community survey in 15 communities across the city, the paper compares four health outcomes for the following three groups: British-born, social and economic migrants and asylum seekers and refugees. Migrants were found to be healthier than the indigenous population on all four measures, particularly in the case of adult households in both migrant groups and for older asylum seeker and refugee households. Health declines for social and economic migrants with time spent in the UK, but there is no clear pattern for asylum seekers and refugees. Health declined for refugees according to time spent awaiting a decision, whilst their health improved after a leave-to-remain decision. Indigenous and social and economic migrant health declines with time spent living in a deprived area; this was true for three health indicators for the former and two indicators for the latter. Asylum seekers and refugees who had lived in a deprived area for more than a year had slightly better self-rated health and well-being than recent arrivals. The study’s findings highlight the role of destination city and neighbourhood in the health immigrant effect, raise concerns about the restrictions placed upon asylum seekers and the uncertainty afforded to refugees and suggest that spatial concentration may have advantages for asylum seekers and refugees.     

Landscapes of Erotophobia: The Sexual(ized) Child in the Postmodern Anglophone West

The issue of ‘child sexualization’ is widely addressed in the mass media of the Anglophone West. It is a topic on which many voices, both lay and professional, pronounce upon with conviction. Almost universally the judgment is that this is a damaging and unwanted consequence of the ‘modern world’ that cannot be avoided, so that protection of ‘the child’ is the only recourse. This introduction argues that this hegemonic discourse entails unchallenged and naturalized assumptions. We identify three: the normative distinction between ‘proper’ and improper sexualization––where the former involves the staged transmission of approved knowledge from adult to child; while the latter is the consequence of a ‘free market’ in exploitative imagery and inappropriate expectations of the unprotected child in the adult world. Second, the sexually agentic child is not only missing but logically excluded. Paradoxically the very capacity essential for growing to full citizenship is denied the citizens of the future. Finally, that though ‘the child’ is deemed at risk, it is girls who are the naturalized victims within traditionally gendered framings. We develop these themes in relation to the work of the other contributors, whose work strengthens and deepens the necessary critical challenge.

The evolutionary role of self-deceptive enhancement as a protective factor against antisocial cognitions

This study investigates the relationship between self-deception and variables associated with antisociality in the general population (i.e., mating effort, antisocial thinking, psychopathy, and personality), seeking to provide an evolutionary explanation for how self-deception might influence antisocial thinking. The Mating Effort Scale (MES); an adjusted version of the Psychological Inventory of Criminal Thinking Styles (PICTS); the Levenson Self-Report Psychopathy Scale (LSRP); the NEO-Five Factor Inventory-Revised (NEO-FFI-R), and the Paulhus Deception Scales (PDS) were administered to 95 participants (33 males, 62 females, mean age = 36.4 years). Self-deceptive enhancement correlated significantly and negatively with Neuroticism (r = −.30, p < 0.01), and positively with Openness (r = .27, p < 0.05) and Conscientiousness (r = .43, p < 0.01). Mating effort related primarily to the PICTS and self-reported psychopathy. Factor analysis of the scales produced two underlying components; ‘careless non-cooperation’ (defined by impulsive antisociality) and ‘careful cooperation’ (reflecting dutifulness, emotional stability, and social desirability). Our results suggest self-deceptive enhancement may be a protective factor against antisocial thinking and behaviour, and that this is impeded by high neuroticism and impulsive thinking.     

ADHD and Depression Symptoms in Parent Couples Predict Response to Child ADHD and ODD Behavior

Parents of children with attention-deficit hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) often have elevated ADHD and depressive symptoms, both of which increase the risk of ineffective parenting and interparental discord. However, little is known about whether child ADHD/ODD behavior and parent ADHD or depressive symptoms uniquely or synergistically predict the quality of parenting and interparental communication during triadic (mother-father-child) interactions. Ninety parent couples, including 51 who have children diagnosed with ADHD, were randomly assigned to interact with a 9–12 year-old confederate child (84 % male) exhibiting either ADHD/ODD-like behavior or typical behavior. Parents reported their own ADHD and depressive symptoms, and parents and observers rated the quality of parenting and interparental communication during the interaction. Actor-partner interdependence modeling indicated that child ADHD/ODD behavior predicted less positive and more negative parenting and communication, independent of adult ADHD and depressive symptoms. Parent couples including two parents with elevated ADHD communicated more positively while managing children exhibiting ADHD/ODD behavior than couples managing children behaving typically or couples with only one parent with elevated ADHD symptoms. Couples including one parent with, and one parent without, elevated ADHD or depressive symptoms parented less positively and more negatively, and communicated more negatively, when managing children exhibiting ADHD/ODD behavior than when managing children behaving typically. Taken together, depending on the similarity of ADHD and depressive symptom levels in parent couples, adults managing children exhibiting ADHD/ODD behavior may parent or communicate positively or negatively. Findings highlight the need to consider the psychopathology of both parents when treating children with ADHD in two-parent homes.     

Upper-left gaze bias reveals competing search strategies in a reverse Stroop task

Three experiments with a total of 87 human observers revealed an upper-left spatial bias in the initial movement of gaze during visual search. The bias was present whether or not the explicit control of gaze was required for the task. This bias may be part of a search strategy that competed with the fixed-gaze parallel search strategy hypothesized by Durgin [Durgin, F. H. (2003). Translation and competition among internal representations in a reverse Stroop effect. Perception &Psychophysics, 65, 367-378.] for this task. When the spatial probabilities of the search target were manipulated either in accord with or in opposition to the existing upper-left bias, two orthogonal factors of interference in the latency data were differentially affected. The two factors corresponded to two different forms of representation and search. Target probabilities consistent with the gaze bias encouraged opportunistic serial search (including gaze shifts), while symmetrically opposing target probabilities produced latency patterns more consistent with parallel search based on a sensory code.