The development of cross-cultural recognition of vocal emotion during childhood and adolescence

Humans have an innate set of emotions recognised universally. However, emotion recognition also depends on socio-cultural rules. Although adults recognise vocal emotions universally, they identify emotions more accurately in their native language. We examined developmental trajectories of universal vocal emotion recognition in children. Eighty native English speakers completed a vocal emotion recognition task in their native language (English) and foreign languages (Spanish, Chinese, and Arabic) expressing anger, happiness, sadness, fear, and neutrality. Emotion recognition was compared across 8-to-10, 11-to-13-year-olds, and adults. Measures of behavioural and emotional problems were also taken. Results showed that although emotion recognition was above chance for all languages, native English speaking children were more accurate in recognising vocal emotions in their native language. There was a larger improvement in recognising vocal emotion from the native language during adolescence. Vocal anger recognition did not improve with age for the non-native languages. This is the first study to demonstrate universality of vocal emotion recognition in children whilst supporting an “in-group advantage” for more accurate recognition in the native language. Findings highlight the role of experience in emotion recognition, have implications for child development in modern multicultural societies and address important theoretical questions about the nature of emotions

Anger in brain and body: the neural and physiological perturbation of decision-making by emotion

Emotion and cognition are dynamically coupled to bodily arousal: The induction of anger, even unconsciously, can reprioritise neural and physiological resources toward action states that bias cognitive processes. Here we examine behavioural, neural and bodily effects of covert anger processing and its influence on cognition, indexed by lexical decision-making. While recording beat-to-beat blood pressure, the words ANGER or RELAX were presented subliminally just prior to rapid word/non-word reaction-time judgements of letter-strings. Subliminal ANGER primes delayed the time taken to reach rapid lexical decisions, relative to RELAX primes. However, individuals with high trait anger were speeded up by subliminal anger primes. ANGER primes increased systolic blood pressure and the magnitude of this increase predicted reaction time prolongation. Within the brain, ANGER trials evoked an enhancement of activity within dorsal pons and an attenuation of activity within visual occipitotemporal and attentional parietal cortices. Activity within periaqueductal grey matter, occipital and parietal regions increased linearly with evoked blood pressure changes, indicating neural substrates through which covert anger impairs semantic decisions, putatively through its expression as visceral arousal. The behavioural and physiological impact of anger states compromises the efficiency of cognitive processing through action-ready changes in autonomic response that skew regional neural activity

Number words in ‘her’ language, dialogism and identity-work: the case of little Mariah

Based on an ethnographic study, we explore the potential of experimenting with multiple languages for number words as part of young children’s mathematical activity. Data from a preschool classroom activity on ‘number words in “other” languages’ exemplify a complex process of discursive identity-work and dialogism amongst children, parents, teacher, and researchers. The focus is on the case of little Mariah, a Pakistani immigrant girl in Greece, who experiences participation by sharing number knowledge in her mother tongue Urdu, and highlights how gendered, racial, or language-related discourses weave her learner identity in a multilingual preschool classroom. © 2016 Informa UK Limited, trading as Taylor & Francis Group

Preliminary Results from the Deployment of Integrated Teleconsultation Services in Rural Crete

Teleconsultation services for cardiology patients have been installed and are in routine use since December 2000, connecting a primary health center in rural Crete to a regional hospital. Since efficiency and effectiveness are key factors in the acceptance of the service, integration of the services with the primary health record, support of clinical protocols and guidelines, and continuous evaluation of the services are primary foci of the overall effort