Functional systems theory and the activity-specific approach in psychological taxonomies.

This brief opinion contribution reflects on the application of Anokhin's functional systems theory in the development of models of temperament in Russian differential psychophysiology. It points to the benefits of using an activity-specific approach in temperament theory. This approach suggests separating traits related to physical, communicative and mental aspects of behaviour.This article is part of the theme issue 'Diverse perspectives on diversity: multi-disciplinary approaches to taxonomies of individual differences'.

Diversity in action: exchange of perspectives and reflections on taxonomies of individual differences.

Throughout the last 2500 years, the classification of individual differences in healthy people and their extreme expressions in mental disorders has remained one of the most difficult challenges in science that affects our ability to explore individuals' functioning, underlying psychobiological processes and pathways of development. To facilitate analyses of the principles required for studying individual differences, this theme issue brought together prominent scholars from diverse backgrounds of which many bring unique combinations of cross-disciplinary experiences and perspectives that help establish connections and promote exchange across disciplines. This final paper presents brief commentaries of some of our authors and further scholars exchanging perspectives and reflecting on the contributions of this theme issue.This article is part of the theme issue 'Diverse perspectives on diversity: multi-disciplinary approaches to taxonomies of individual differences'.

Effect of a metacognitive training program of mentalist skills / Efecto de un programa de entrenamiento metacognitivo en habilidades mentalistas

Background: Recent researches in Theory of Mind (ToM) relate its development to the development of the metacognitive skills 'planning' 'regulation' and acquisition of 'predictive and causal reasoning.' These studies reveal the importance of metacognitive training in the development of mentalist skills. Method: In the present work, the effects of training were compared in 20 children, aged between 4 and 5 years. Results: Significant within-group differences in the skills of belief attribution and memory attribution were found and a tendency towards significance in the skills of behavior prediction. Significant between-group differences were found in belief attribution, prediction, and memory. Conclusions: Mentalist skills training improve attribution, prediction and memory skills in ToM tasks (AU)

Antecedentes: recientes investigaciones en Teoría de la Mente (ToM) relacionan su desarrollo con el desarrollo de habilidades metacognitivas de 'planificación', de 'regulación', así como con la adquisición del 'razonamiento predictivo y causal'. Dichos estudios señalan la importancia que tiene el entrenamiento metacognitivo en el desarrollo de habilidades mentalistas. Método: en el presente trabajo participaron 20 niños de 4 y 5 años con objeto de comparar los efectos del entrenamiento. Resultados: se han encontrado diferencias significativas «intragrupo» en habilidades de atribución de creencia, de memoria y tendencia a la significación en habilidades de predicción del comportamiento. Asimismo se han hallado diferencias significativas «intergrupo» en atribución de creencia, predicción y memoria. Conclusiones: el entrenamiento en habilidades mentalistas parece incrementar las habilidades de atribución, predicción y memoria en tareas de Teoría de la Mente (AU)

Dificultades pragmáticas en el trastorno específico del lenguaje. El papel de las tareas mentalistas / Pragmatic difficulties in children with specific language impairment. The role of mentalistic tasks

Gran número de sujetos con Trastorno Específico del Lenguaje (TEL) manifiestan problemas comunicativos y de tipo pragmático. Este estudio se planteó analizar el papel de las tareas de comprensión mentalista en la distinción de un perfil TEL con problemas predominantemente pragmáticos. Para ello se comparó la ejecución en tareas mentalistas de un grupo de participantes con TEL convencional (n= 11), un grupo con TEL con mayor afectación pragmática (n= 9) y un grupo con desarrollo típico del lenguaje (n= 13) de edades comprendidas entre 4 y 7 años. Los resultados revelaron que todos los grupos fueron igualmente capaces de atribuir estados mentales cuando el contexto está estructurado. Sin embargo, los sujetos con TEL pragmático tuvieron menos éxito que el grupo TEL convencional cuando las tareas estaban orientadas de manera comunicativa y necesitaban procesar información no explícita del contexto. Nuestros datos apoyan la posibilidad de aislar un subtipo de TEL con especiales problemas pragmáticos, así como el uso de tareas mentalistas para evaluar de forma más precisa estas dificultades (AU)

Several subjects with Specific Language Impairment (SLI) show communicative and pragmatic problems. In this study, we suggested that mentalistic comprehension tasks would help us to find a deteriorated pragmatic profile among the population with SLI. To achieve this goal, a group of participants with conventional SLI (n= 11) was compared to a group of SLI with more pragmatic problems (n= 9) and their respective control group with typically developed language (n= 13), of ages between 4 and 7 years. Results revealed that all the groups were able to attribute mental states in tasks where the context was structured. However, the subjects with predominant pragmatic SLI showed poorer performance than those with conventional SLI when tasks were communicative-oriented and they needed to process non-explicit information from the context. These findings suggest that it is possible to isolate a SLI subtype with more pragmatic problems and also that we can use mentalistic tasks to assess these difficulties more accurately (AU)