Neuroscience and education: prime time to build the bridge

As neuroscience gains social traction and entices media attention, the notion that education has much to benefit from brain research becomes increasingly popular. However, it has been argued that the fundamental bridge toward education is cognitive psychology, not neuroscience. We discuss four specific cases in which neuroscience synergizes with other disciplines to serve education, ranging from very general physiological aspects of human learning such as nutrition, exercise and sleep, to brain architectures that shape the way we acquire language and reading, and neuroscience tools that increasingly allow the early detection of cognitive deficits, especially in preverbal infants. Neuroscience methods, tools and theoretical frameworks have broadened our understanding of the mind in a way that is highly relevant to educational practice. Although the bridge’s cement is still fresh, we argue why it is prime time to march over it.

Influência do armazenamento de ramas para plantio em algumas características agronômicas da mandioca

Nas condições do Estado de São Paulo é freqüente o armazenamento de ramas de mandioca (Manihot esculenta Crantz) para aguardar a melhor oportunidade de efetuar o plantio. Utilizam-se os sistemas de empilhamento horizontal e vertical, sendo mais comum o primeiro. Raramente, empregam-se ramas recém-colhidas para plantio. 0 presente trabalho teve por objetivo estudar o efeito do material de plantio em alguns parâmetros fitotécnicos da cultura, em função dos diferentes estádios fisiológicos causados pelo armazenamento ou não das ramas. Num esquema fatorial de 2 x 3, em blocos ao acaso com quatro repetições, utilizaram-se dois cultivares - IAC 12-829 e SRT 1287-Fibra, de alta e baixa capacidade de ramificação respectivamente - e três tipos de manivas, originárias de ramas recém-colhidas e de ramas conservadas por 105 dias nos sistemas de empilhamento horizontal e vertical. O experimento foi desenvolvido no ano agrícola 1991/92, na Estação Experimental do Vale do Paranapanema (IAC), Assis (SP), em latossolo vermelho-escuro, álico, textura média. Os resultados mais relevantes mostraram que: (a) O armazenamento de ramas em pilhas horizontais provocou aumento no número de hastes primárias dos dois cultivares e aumentou o peso da parte aérea do SRT 1287-Fibra; (b) O SRT 1287-Fibra foi mais influenciado pelo armazenamento da rama na posição horizontal que o IAC 12-829; (c) Este, em média, foi superior na produção de raízes, não diferindo, entretanto, do primeiro quando as manivas provinham de ramas armazenadas na posição horizontal; (d) As ramas procedentes do armazenamento na posição vertical comportaram-se similarmente às não armazenadas.

Avaliação de aspectos fisiológicos de três genótipos de tomateiro infestados por Bemisia tabaci (Gennadius) biótipo B (Hemiptera: Aleyrodidae)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

A dimensão social do desenho: um estudo sobre as interações no processo de (re) construção imagética da criança no Ensino Fundamental

In the historical-cultural perspective, the drawing is processed by means of a shared and complex way, under diverse relations with the other and with the immersed signs of the culture. That is, something constituted by the social interactions and that can modify the structure of the psychological functions, therefore as socialized sign, propitiates the incorporation of the functions socially. In this way, the figuration carrier sensitive and established meanings historically disclosing the shared experiences and the ways of the subject to think and perceive the world. Such reflections gave shape to the main problem of this research: how to think over about the drawing at the school to incide in the reconstruction of the childs imaginative language? Under such perspective, this work deals with the interactions in the production process of the drawing of the children in a context of teach-Iearning of the elementary school having as goal to analyze the interactions established in the cIassroom in the process of production of the drawings; to propose situations of learnings that favor the advance graphical expression of the students; and to identify in the interactive games some relations between body expression and drawing. For its accomplishment, it was opted for the construction process based in the collaborative investigation by the fact to propitiate negotiations, sharing and confrontation of ideas, becoming possible a joint construction of the knowledge. For this research, the researcher and the collaborating teacher, as well as the involved children, become themselves into co-authors of the context studied. As locus of the research, it was chosen a first cycle class, with 30 students, from Municipal School Profª. Emília Ramos (Natal/RN - Brazil), whose election took in account the fact of this school to constitute in a promotional space of reflections and professional development of teachers in service and, at the same time, for presentinglimitations theoretic- methodological in the field of teaching for Arts. In the process of the research, it was perceived that the children with the support of the verbal language formulates meanings on the seen and imagined object, printing lines and forms that if overlap to the physiological aspects of the visual perception. That is, the drawing discloses a reality appraised, enriched for the picked up vision of the image, but the meanings established for the author, or observer who becomes it perceivable and identified. In the systemizing situations, it was observed that the teaching-Iearning process of the drawing, implies a co-construction between teachers and learners. And, moreover, the necessity to interlace emotion and cognition by means of plastic-corporal interactions that foment drawing experiences, whose process concurs for the imagenative reconstruct of the apprentices

Longevity of Oncidium varicosum (Orchidaceae) inflorescences treated with 1-methylciclopropene

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Aumento da produtividade de soja com a aplicação de bioestimulantes

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Período de absorção intestinal de macromoléculas em cabritos recém-nascidos após a ingestão de colostro bovino

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

A review of postfeeding larval dispersal in blowflies: implications for forensic entomology

Immature and adult stages of blowflies are one of the primary invertebrate consumers of decomposing animal organic matter. When the food supply is consumed or when the larvae complete their development and migrate prior to the total removal of the larval substrate, they disperse to find adequate places for pupation, a process known as postfeeding larval dispersal. Several important ecological and physiological aspects of this process were studied since the work by Green (Ann Appl Biol 38:475, 1951) 50 years ago. An understanding of postfeeding larval dispersal can be useful for determining the postmortem interval (PMI) of human cadavers in legal medicine, particularly because this interval may be underestimated if older dispersing larvae or those that disperse longer, faster, and deeper are not taken into account. In this article, we review the process of postfeeding larval dispersal and its implications for legal medicine, in particular showing that aspects such as burial behavior and competition among species of blowflies can influence this process and consequently, the estimation of PMI.

Tolerance to water deficiency between two soybean cultivars: transgenic versus conventional

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Fotossíntese, condutância estomática e transpiração em pupunheira sob deficiência hídrica

Resultados de pesquisa envolvendo aspectos fisiológicos da pupunheira (Bactris gasipaes Kunth), fruteira nativa da América Tropical, são escassos. Procurando completar essa lacuna, um experimento sob deficiência hídrica foi conduzido em casa de vegetação, durante um período de 13 dias, utilizando plantas de 12 meses de idade. O objetivo principal foi avaliar as respostas da pupunheira à deficiência hídrica. As variáveis observadas foram: taxa de assimilação de CO2, transpiração, condutância estomática e potencial de água das folhas. As coletas dos dados foram realizadas diariamente em laboratório e sob fluxo de 1200 mim-2 s-1. Os resultados foram submetidos à análise de variância e de regressão. Verificou-se decréscimo no potencial de água da folha e nas trocas gasosas quando a irrigação foi interrompida por mais de seis dias. Valores mínimos foram obtidos no décimo dia, com redução de 92% da fotossíntese líquida, 87% da condutância estomática e 70% da transpiração. O menor potencial de água nas folhas (-1,9 MPa) foi também observado nesse período. Houve recuperação total de todas as variáveis dois dias após reirrigação, com exceção da condutância estomática. A diminuição da condutância estomática e a queda mais rápida da taxa de transpiração que a queda na fotossíntese, indicam a existência de mecanismos de aclimatação em pupunheira, no sentido de diminuir as perdas de água, quando sob condição de estresse hídrico moderado.

Effect of different pulse treatments on vase life of inflorescences of oncidium varicosum 'Samurai'

Oncidium varicosum is a species of orchid that is prevalent in South America. This species produces yellow flowers, which are commonly named golden shower, ballet dancer and Anita's flower. The study of the post-harvest physiology of flowers involves examination of factors related to quality loss of cut flowers, which is related not only to several physiological processes but also to interactions between the floral components and qualitative factors. In this context, our research involved the study of physiological aspects of the post-harvest physiology of cut inflorescences of Oncidium varicosum ('Samurai') after treatment with pulsing solutions containing silver salts, 8-HQC and sucrose. A reduction of relative water content of Oncidium flowers treated with pulsing STS (2 mM) was observed. The soluble carbohydrates and reducing sugars content decreased, and higher contents were measured in flowers treated with STS (2 mM). All parameters related to flower coloration were reduced in all treatments. Similar results were obtained for carotenoid content, except for the STS treatment (2 mM), which differed significantly from the other treatments on the 8th and 12th days of vase life. The inflorescences' longevity varied from 12 days (distilled water) to 15 days (STS 2 mM).

Cinética de absorção de silício por cultivares de cana-de-açúcar e de arroz

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Caracterização sistêmica de alterações em redes fisiológicas de plantas C3 e C4 submetidas à deficiência hídrica

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Distribuição dos mastócitos nas fases intra-óssea e submucosa na erupção dentária humana

Pós-graduação em Fisiopatologia em Clínica Médica - FMB

Associação entre os distúrbios huperglicêmicos e a ocorrência de incontinência urinária e a sua influência na qualidade de voda dirante a gestação

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)