11 research outputs found

    PROPIEDADES PSICOM脡TRICAS DE LA ESCALA DE EVALUACI脫N DEL PROYECTO DE VIDA EN ESTUDIANTES DE SECUNDARIA DE VILLA EL SALVADOR

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    La presente investigaci贸n tuvo por objetivo principal determinar las propiedades psicom茅tricas de la Escala de Evaluaci贸n del Proyecto de Vida -EEPV en estudiantes de secundaria del distrito de Villa El Salvador. Con una muestra conformada por 950 estudiantes de educaci贸n secundaria de tres instituciones educativas p煤blicas del distrito en menci贸n. La escala present贸 coeficientes de validez de contenido V de Aiken (p<.001) altamente significativos en los 10 铆tems; en relaci贸n con la validez de constructo se identificaron dos factores (D1: Posibilidad de logro y recursos, y D2: Motivaci贸n y planeaci贸n de la meta). La validez de criterio obtuvo correlaciones significativas (p>.05) y directas con la Escala de Autoestima de Coopersmith. La confiabilidad por consistencia interna se evalu贸 mediante el alfa de Cronbach y coeficientes de dos Mitades de Guttman identific谩ndose coeficientes superiores a .60 para ambas dimensiones; mientras que en la escala general se obtuvo un alfa de .773

    EP-1530: Machine performance check tool data analysis

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    Mechanitis polymnia casabranca and Ithomia lichyi lichyi (Lepidoptera: Nymphalidae) damaging tree of Solanum granuloso-leprosum (Solanaceae)

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    The Zona da Mata region is located in southeastern Minas Gerais State, Brazil with fauna and flora diversified, including herbivorous insects and Solanaceae plants. Ithomiinae caterpillars were observed damaging tree of Solanum granuloso-leprosum Dunal (Solanaceae), used for different purposes and abundant in secondary forest. The objective of this study was to identify defoliating caterpillars of S. granuloso-leprosum at the campus of Universidade Federal de Vi莽osa (UFV) in Vi莽osa, Minas Gerais State, Brazil and review host plants of Mechanitis polymnia L., 1758 (Lepidoptera: Nymphalidae). Thirteen caterpillars found damaging a tree of S. granuloso-leprosum at the campus of UFV were collected and maintained in the Laborat贸rio de Controle Biol贸gico de Insetos (LCBI) from UFV until adult emergence. These caterpillars were of two species, being ten of the first and three of the second species. Adult specimens of the latter species were identified as Ithomia lichyi lichyi D'Almeida, 1939 (Lepidoptera: Nymphalidae) in the Departamento de Zoologia of Universidade Federal do Paran谩 (UFPR) in Curitiba, Paran谩 State, Brazil and of the group of ten caterpillars as Mechanitis polymnia casabranca Haensch, 1905 (Lepidoptera: Nymphalidae) in the Museu de Zoologia of Universidade de S茫o Paulo (USP) in S茫o Paulo State, Brazil. This is the first report of M. polymnia casabranca and I. lichyi lichyi together damaging plant of S. granuloso-leprosum in the Zona da Mata region of Minas Gerais State, Brazil and 57 plants are recorded as host of M. polymnia
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