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101.
Hannah Botsis 《Qualitative research in psychology》2018,15(2-3):412-430
This article reflects on a creative visual-narrative approach to understanding South African students’ lived experiences of languages. Data were collected in two interviews: the first entailing a biographical history and the drawing of a linguistic portrait on a simple body outline and the second a narrative interview utilising the portrait generated in the first as a basis for talking about language and identity. Framing the research process in this creative visual mode shifts the focus of narrative talk, simultaneously grounding it in affective, embodied experience, and enabling a reflexive position from which to analyse the taken-for-granted role of language in the minutiae of everyday life. The theoretical lenses of identity and subjectivity are invigorated through these metaphorical representations, and new creative possibilities are released for analysing the role of language in mediating shifting power dynamics in post-apartheid and postcolonial South African life. 相似文献
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DC:0–5: DIAGNOSTIC CLASSIFICATION OF MENTAL HEALTH AND DEVELOPMENTAL DISORDERS OF INFANCY AND EARLY CHILDHOOD
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Robert L.P. Klaehn 《Infant mental health journal》2018,39(4):489-491
The significant growth in the clinical literature on early childhood psychopathologysince the publication of the Diagnostic Classification of Mental Health and Developmental Disorders of Infancy and Early Childhood: Zero to Three–Revised (DC:0–3R; ZERO TO THREE) in 2005 necessitated substantial revisions to the manual, which resulted in the publication of the DC:0–5: Diagnostic Classification of Mental Health and Developmental Disorders of Infancy and Early Childhood: Zero to Five (ZERO TO THREE) in 2016. In addition to the decision to extend the early childhood diagnoses to include children through age 5 years, significant revisions were made to many diagnoses, and new diagnostic categories were added such as the Relationship Specific Disorder of Infancy/Early Childhood. Other additions, such as guidance for the development of a Cultural Formulation for the young child and his or her family and the inclusion of functional impairment criteria also contribute to making the DC: 0–5a substantially more comprehensive and robust diagnostic framework than its predecessor. 相似文献
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Mauro Rossi 《Philosophical Psychology》2018,31(6):898-919
In The Pursuit of Unhappiness, Daniel Haybron has defended an emotional state theory of happiness, according to which happiness consists in a broadly positive balance of emotions, moods, and mood propensities. In this paper, I argue that Haybron’s theory should be modified in two ways. First, contra Haybron, I argue that sensory pleasures should be regarded as constituents of happiness, alongside emotions and moods. I do this by showing that sensory pleasures are sufficiently similar to emotions for them to be included within the class of happiness-constituting states. Second, I argue that a plausible theory of happiness should not include mood propensities, since their inclusion is either counterintuitive or unnecessary. 相似文献
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Several studies have confirmed the neuromuscular effects of jaw motor activity on the postural stability of humans, but the mechanisms of functional coupling of the craniomandibular system (CMS) with human posture are not yet fully understood. The purpose of our study was, therefore, to investigate whether submaximum biting affects the kinematics of the ankle, knee, and hip joints and the electromyographic (EMG) activity of the leg muscles during bipedal narrow stance and single-leg stance. Twelve healthy young subjects performed force-controlled biting (FB) and non-biting (NB) during bipedal narrow stance and single-leg stance. To investigate the effects of FB on the angles of the hip, knee, and ankle joints, a 3D motion-capture system (Vicon MX) was used. EMG activity was recorded to enable analysis of the coefficient of variation of the muscle co-contraction ratios (CVR) of six pairs of postural muscles. Between FB and NB, no significant differences were found for the mean values of the angles of the ankle, knee, and hip joints, but the standard deviations were significantly reduced during FB. The values of the ranges of motion and the mean angular velocities for the three joints studied revealed significant reduction during FB also. CVR was also significantly reduced during FB for five of the six muscle pairs studied. Although submaximum biting does not change the basic strategy of posture control, it affects neuromuscular co-contraction patterns, resulting in increased kinematic precision. 相似文献
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It has been hypothesised that deficits in the functioning of the mirror neuron system (MNS) and internal modelling may contribute to the motor impairments associated with DCD. These processes can be explored behaviourally through motor imagery paradigms. Motor imagery proficiency of children with and without probable DCD (pDCD) was examined using a complex hand rotation task to explore whether motor imagery strategies could be used during more complex tasks. Forty-four boys aged 7–13 years participated, 22 with pDCD (mean = 9.90 years ± 1.57) and 22 controls (mean = 9.68 years ± 1.53). Participants completed the task twice: with and without motor imagery instructions. Stimuli were presented in two rotational axes – palm/back, and eight 45° rotational steps. Both groups showed evidence of following the biomechanical and postural constraints of actual movements. Responses of children with pDCD were slower and less accurate than controls, with group differences increasing alongside task complexity. A greater impact of biomechanical constraints for accuracy was observed in the DCD group. The response characteristics of children with pDCD likely reflects a reduced capacity to mentally manipulate a body schema and reduced visuo-motor processing capabilities. Behaviourally, these processes are linked to MNS and internal modelling function, suggesting deficits in these systems may contribute to the movement difficulties characteristic of DCD. 相似文献
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Previous electrophysiological studies have shown that attentional selection processes are highly sensitive to the temporal order of task-relevant visual events. When two successively presented colour-defined target stimuli are separated by a stimulus onset asynchrony (SOA) of only 10 ms, the onset latencies of N2pc components to these stimuli (which reflect their attentional selection) precisely match their objective temporal separation. We tested whether such small onset differences are accessible to conscious awareness by instructing participants to report the category (letter or digit) of the first of two target-colour items that were separated by an SOA of 10, 20, or 30 ms. Performance was at chance level for the 10 ms SOA, demonstrating that temporal order information which is available to attentional control processes cannot be utilized for conscious temporal order judgments. These results provide new evidence that selective attention and conscious awareness are functionally separable, and support the hypothesis that attention and awareness operate at different stages of cognitive processing. 相似文献