Search results for "LED"
showing 10 items of 8768 documents
Predicting delayed letter name knowledge and its relation to grade 1 reading achievement in children with and without familial risk for dyslexia
2006
The authors examined the developmental trajectories of children's early letter knowledge in relation to measures spanning and encompassing their prior language-related and cognitive measures and environmental factors and their subsequent Grade 1 reading achievement. Letter knowledge was assessed longitudinally at ages 4.5, 5.0, 5.5, and 6.5 years; earlier language skills and environmental factors were assessed at ages 3.5 and 4.5 years; and reading achievement was assessed at the beginning and end of Grade 1. The analyses were conducted on a longitudinal data set involving children with and without familial risk for dyslexia. Emerging from the trajectory analysis of letter knowledge were 3 …
Lukivaikeuksien tunnistaminen ja kuntouttaminen alkuopetusvaiheessa
2014
Embedding Preschool Assessment Methods into Digital Learning Games to Predict Early Reading Skills
2017
The aim of this pilot study was to explore the predictive accuracy of computer-based assessment tasks (embedded within the GraphoLearn digital learning game platform) in identifying slow and normal readers. The results were compared to those obtained from the traditional paper-and-pencil tasks currently used to assess school readiness in Finland. The data were derived from a cohort of preschool-age children (mean age 6.7 years, N = 57) from a town in central Finland. A year later, at the end of first grade, participants were categorized as either slow (n = 11) or normal readers (n = 46) based on their reading scores. Logistic regression analyses indicated that computer tasks were as efficie…
Is School a Better Environment Than Home for Digital Game-Based Learning? The Case of GraphoGame
2015
This study investigated how the use of an online reading game differs in home and school environments. First and second graders (N = 194) participated in an 8-week training during which they used the reading program GraphoGame either at home or at school under the supervision of parents or teachers. Child participants were recommended by parents and teachers recruited from the list of GraphoGame users, and adults decided whether the training took place at home or at school. We measured the frequency and duration of playing, children’s engagement, development of reading skill and reading interest, and adult supportive involvement. The results revealed that children who played GraphoGame at s…
Sergio Atzeni alla luce di Gabriel García Márquez. Indagine comparata su Passavamo sulla terra leggeri e Cien años de soledad
2020
El trabajo de investigación aquí desarrollado parte de la comparación de dos autores aparentemente distantes: Gabriel García Márquez, colombiano, de fama mundial, premio Nobel de literatura e 1982 y Sergio Atzeni, un escritor de culto que ha suscitado un interesante debate cultural a escala nacional italiana. En el presente estudio se han comparado dos obras, una de cada uno de ellos, respectivamente: Cien años de soledad y Passavamo sulla terra leggeri Dicha comparación se efectúa porque se cree que existe una evidente influencia del primero sobre el segundo y se quiere resaltar las implicaciones de esta ascendencia sobre la obra del sardo.La metodología utilizada aquí es la propia de la i…
Semantic processing in children with autism spectrum disorder
2021
El presente estudio analizó el procesamiento semántico de un grupo de niños con trastorno del espectro autista (n= 24), con el objetivo principal de averiguar si presentan diferencias en comparación con un grupo de niños con desarrollo típico (n = 24). Para ello, se realizó un análisis del contenido de los ítems del subtest de información del WPPSY-III, estableciendo una serie de categorías en función del tipo de demanda semántica requerida: asociación significante-significado, relación experiencial y conocimiento general. Los resultados obtenidos apoyan la idea de que los niños con autismo realizarían un procesamiento semántico de la información de la misma manera que los niños sin autismo…
The use of calcined paper mill sludge as a chemical precipitant in the simultaneous removal of ammonium and phosphate : paper mill waste recycling an…
2020
Currently, recycling and re-use of materials is extremely important due to the diminishing of natural resources. The objective of the European Union’s circular economy strategy is to increase recycling and the use of industrial waste materials and side streams as secondary raw materials. In this study, a chemical precipitation method to simultaneously remove ammonium nitrogen and phosphate from the liquid phase of anaerobic digestate using calcined paper mill sludge was studied. Papermill sludge is a waste material that forms in the paper-making process. In addition, commercial calcium oxide (CaO) was used as a reference precipitant. The suitability of the formed precipitate’s composition f…
Mediterranean diet impact on cardiovascular diseases: a narrative review
2017
Cardiovascular disease (CVD) accounts for more than 17 million deaths per year worldwide. It has been estimated that the influence of lifestyle on CVD mortality amounts to 13.7% for smoking, 13.2% for poor diet, and 12% for inactive lifestyle. These results deeply impact both the healthy status of individuals and their skills in working. The impact of CVD on productivity loss accounts for the 24% in total costs for CVD management. Mediterranean diet (MedD) can positively impact on natural history of CVD. It is characterized by a relatively high consumption of inexpensive and genuine food such as cereals, vegetables, legumes, nuts, fish, fresh fruits, and olive oil as the principal source of…
Calidad de vida de los discapacitados intelectuales valorada por ellos mismos y los profesionales: variables implicadas
2016
Mejorar la calidad de vida de las personas con Discapacidad Intelectual es un objetivo prioritario desde la implantación de la Ley de Promoción de la Autonomía Personal y Atención a las personas en situación de dependencia. Los profesionales y los propios usuarios no siempre coinciden en la valoración que tienen acerca de las diferentes dimensiones de que consta el constructo. Es posible que las discrepancias se deban a variables no especialmente atendidas por la investigación como el modo en que viven (vivienda tutelada, residencia o unidad familiar), o el grado de discapacidad que muestran. El objetivo de este estudio ha consistido en analizar las posibles discrepancias existentes entre l…
Temperature effects explain continental scale distribution of cyanobacterial toxins
2018
Insight into how environmental change determines the production and distribution of cyanobacterial toxins is necessary for risk assessment. Management guidelines currently focus on hepatotoxins (microcystins). Increasing attention is given to other classes, such as neurotoxins (e.g., anatoxin-a) and cytotoxins (e.g., cylindrospermopsin) due to their potency. Most studies examine the relationship between individual toxin variants and environmental factors, such as nutrients, temperature and light. In summer 2015, we collected samples across Europe to investigate the effect of nutrient and temperature gradients on the variability of toxin production at a continental scale. Direct and indirect…