Search results for "Representation"

Illness perceptions of COVID-19 in Europe: Predictors, impacts and temporal evolution

2021

Objective: Illness perceptions (IP) are important predictors of emotional and behavioral responses in many diseases. The current study aims to investigate the COVID-19-related IP throughout Europe. The specific goals are to understand the temporal development, identify predictors (within demographics and contact with COVID-19) and examine the impacts of IP on perceived stress and preventive behaviors. Methods: This was a time-series-cross-section study of 7, 032 participants from 16 European countries using multilevel modeling from April to June 2020. IP were measured with the Brief Illness Perception Questionnaire. Temporal patterns were observed considering the date of participation and t…

Women in Neurosurgery: From a Matter of Fortuitous Occasions Toward a Conscious Choice.

2021

Background Medicine has made progress toward gender equality and has achieved almost equal distribution between men and women among graduates. However, more still needs to be done because most surgical subspecialties are still lacking adequate female representation and this persisting gender gap is particularly evident in both practical neurosurgery and the academic world. Gradual advancements have enabled a few women to pursue a successful career in neurologic surgery, pairing clinical practice with mentoring and involvement in academic research. These efforts show that more needs to be done to bridge the historic and current gap, which has recently aroused increasing interest among the ne…

Developmental dyslexia and vision

2013

International audience; Developmental dyslexia affects almost 10% of school-aged children and represents a significant public health problem. Its etiology is unknown. The consistent presence of phonological difficulties combined with an inability to manipulate language sounds and the grapheme-phoneme conversion is widely acknowledged. Numerous scientific studies have also documented the presence of eye movement anomalies and deficits of perception of low contrast, low spatial frequency, and high frequency temporal visual information in dyslexics. Anomalies of visual attention with short visual attention spans have also been demonstrated in a large number of cases. Spatial orientation is als…

La teoría del cambio: una herramienta para la planificación y la evaluación participativa en salud comunitaria

2020

Resumen: Existe un creciente interés por encontrar respuestas innovadoras para evaluar intervenciones complejas en salud pública. En esta nota metodológica, se presenta la teoría del cambio como una herramienta útil para facilitar tanto la planificación como la evaluación de intervenciones en promoción de la salud comunitaria. Una teoría del cambio es una representación visual de cómo funciona un programa o una intervención, en la que se identifican sus diferentes componentes y cómo cada elemento se vincula con otro: cuáles son sus objetivos, los resultados esperados y a través de qué acciones se pretenden alcanzar. Es una herramienta de investigación aplicada a la práctica que se desarroll…

Leaps and bounds : towards an integrative theory of cultural evolution

2014

Tutkimuksessa pyritään yhdistämään ajatus kulttuurista eräänlaisen luonnonvalinnan alaisena Dan Sperberin näkemyksien (1) kommunikaation taustadynamiikasta tarkoitet-tujen merkityksien päättelynä niiden kontekstisidonnaisen merkittävyyden perusteella ja (2) erilaisten käsityksien eri kohteista leviämisen suhteen. Tällaisen yhdentävän viiteke-hyksen turvin pyritään vastaamaan pätevästi Sperberin kritiikkiin koskien darwinilaisen luonnonvalinnan soveltamista kulttuurin ilmiöihin. Näihin kritiikkeihin lukeutuvat väitteet, että (1) kulttuurin muutostiheys on liian korkea evoluution tuloksien kasautumisen mahdol-listamiseksi, (2) yleistykset koskien sisältöjä ovat kestämättömiä tehtyjen yliyksin…

Animación, documental y memoria. la representación animada de la dictadura chilena

2018

La animación aparece cada vez más en producciones sobre sucesos relacionados con la memoria. Nuestro objetivo es analizar las obras que incorporan escenas animadas para representar la dictadura chilena y profundizar en la convergencia entre animación, documental y memoria. Desde una perspectiva cualitativa, combinamos el análisis de las animaciones con entrevistas a sus directores. Los resultados muestran que la animación es un formato versátil, que permite a los autores superar la ausencia de imágenes de archivo, suavizar el grado de representación de los sucesos traumáticos, abaratar costes, conectar la memoria con las nuevas generaciones y favorecer la empatía del espectador.

Adaptive memory representations of musical tempo and pitch

2009

Recent studies showed that the perception of extremely shifted versions of familiar pieces of music affects judgements about the original tempo and pitch. This paper aims to give an overview on musical adaptation effects (MAEs) for musical tempo and pitch. The focus is set on the questions if the recently found MAEs are generally comparable between the tempo and the pitch domain, and if they can be found to the same extent. In a series of eight empirical studies (N = 288, mean age = 26, SD = 8.6, 78 % female participants) the influence of extremely shifted versions (tempo-accelerated or pitch-shifted) of audio signals on memory representations was tested. Within this paper the focus will be…

Is addressable memory required for spatial cognition?: Poster

2021

This paper investigates the computational basis of the temporal and spatial cognition that underlies certain animal behaviours. For example, ants, when they find food, are able to encode the compass direction which takes them back to their nest. In their (2009) book, Memory and the Computational Brain (MCB), Gallistel and King articulate a classicist view: animals must do this using a symbolic, addressable, read-write memory. Here we challenge this view, arguing that complex behaviour can be explained by computational mechanisms which do not need to look like addressable random-access memory.

Is addressable memory required for spatial cognition?: Oral presentation

2021

Content-Based Approach in Exploring the Cognitive Structure of Values

2012

This article discusses the content-based approach in examination of values. In the content-based approach, human thinking in different contexts is set at the focal point, and attention is devoted to those cognitive processes through which mental representations are constructed. The information contents of mental representations play a decisive role in understanding human behavior. By applying content-based analysis to an examination of the conceptual contents of human values, it is possible to reach a deeper understanding of the cognitive structure which lies as the motivational foundation of actions. In this article, it is argued that different informational contents of values explain vari…