1637 10 20655 https://www.socictopen.socict.org/files/original/7e6401fe599f91d0d9ecb09466aa0e29.pdf 4ec0dd95ee300dbbb1010587f0489a64 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Business Continuity Plan in the Higher Education Industry: University Students’ Perceptions of the Effectiveness of Academic Continuity Plans during Covid-19 Pandemic Creator An entity primarily responsible for making the resource Ratneswary Rasiah, Harpaljit Kaur, Vinitha Guptan Description An account of the resource The Covid-19 pandemic is one of the most disruptive, life-changing events that had brought the world to a perpetual standstill in 2020. Schools and institutions of higher education were impacted badly, resulting from the lockdowns and movement restrictions imposed by the governments of numerous countries. Students and faculty found themselves in virtual classrooms, with many caught unaware of what they needed to do, having to learn new things at lightning speed and feeling a sense of despair. While many online learners had frustrations and concerns regarding their online learning experience, there were those who had a good learning experience. The students’ observations and perceptions of the difficulties and opportunities they encountered in their online learning experience were assessed through grounded theory using textual thematic qualitative analysis of their reflective feedback. The findings reveal that most students had a good online learning experience and found that the academic continuity plans implemented by the universities were effective. The concerns that some students had with online learning were related to technological drawbacks such as poor internet connections, and personal concerns about academic ability and time management skills, among others. This study concludes by offering insights and recommendations to institutions, faculty, and students on how best to conduct online learning and teaching for all. Date A point or period of time associated with an event in the lifecycle of the resource 2020 Subject The topic of the resource covid-19, online learning, e-learning, business continuity, Student’s perception, academic continuity Identifier An unambiguous reference to the resource within a given context 10.3390/asi3040051 Source A related resource from which the described resource is derived Epidemiology and Health Publisher An entity responsible for making the resource available Korean Society of Epidemiology Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Technology, Applied mathematics. Quantitative methods https://www.socictopen.socict.org/files/original/3ccfff44ccf97d1cbed18ce7cd0d1669.pdf 6d7c662964930981737d84348239831d Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Medición de la contribución de la bioeconomía en América Latina: caso Cuba Creator An entity primarily responsible for making the resource Raúl A Rangel Cura, Carlos A Zúniga González, Adelfa Patricia Colón García, Luis Losilla Solano, Roberto Arturo Berrios-Zepeda Description An account of the resource La presente investigación constituye una primera aproximación para el caso de Cuba, a la medición de la contribución de la bioeconomía desde una perspectiva económica. Su desarrollo ha estado vinculado a la Red Iberoamericana de Bioeconomía y Cambio Climático (REBICAMCLI) financiada por el programa CYTED. Los datos utilizados fueron tomados en su mayoría del Anuario estadístico de Cuba, principal publicación de la Oficina Nacional de Estadística e Información (ONEI), donde se recogen las estadísticas oficiales del país. El año base que se toma para los análisis es 1997, que es el que se reconoce hasta la fecha como referencia oficial en el Sistema de Cuentas Nacionales. No obstante, dada la necesidad de cambiar el año base cada cierto tiempo, se conoce que éste está aún en proceso de cambio. Esta primera aproximación muestra un muy bajo nivel de aporte de la bioeconomía en Cuba, para un promedio de un 4%, cifra que pudiera incrementarse de contarse con una información más detallada a nivel del Sistema de Cuentas Nacionales. En cuanto a los factores que condicionan este bajo aporte, están problemas estructurales de la economía, como la doble circulación monetaria, las distorsiones de precios, los subsidios a la producción en el sector agrícola, entre otros.   Date A point or period of time associated with an event in the lifecycle of the resource 2015 Subject The topic of the resource Cuentas ambientales, bioeconomía, sistema de cuentas nacionales Identifier An unambiguous reference to the resource within a given context 10.5377/ribcc.v1i1.2150 Source A related resource from which the described resource is derived Revista Iberoamericana de Bioeconomía y Cambio Climàtico Publisher An entity responsible for making the resource available Universidad Nacional Autónoma de Nicaragua Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Economic theory. Demography, Meteorology. Climatology Relation A related resource <a href="http://revistas.unanleon.edu.ni/index.php/REBICAMCLI/article/view/7" target="_blank" rel="noreferrer noopener">http://revistas.unanleon.edu.ni/index.php/REBICAMCLI/article/view/7</a> https://www.socictopen.socict.org/files/original/04c4955c62f7120d2116084b220a5e43.pdf ded6289e032c1188ceb128fb59eee1c1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Riesgos en salud laboral asociados al uso de un bioinsecticida con esporas de Beauveria bassiana y Trichoderma lignorum Creator An entity primarily responsible for making the resource Raúl Alberto Cuervo Mulet, Iván Darío López Villalobos, James Frank Trujillo Perdomo, Fabián Felipe Fernández Daza, Sandra Lorena Vélez Correa Description An account of the resource El uso de bioinsecticidas para el control de plagas que atacan cultivos con efectos negativos al medio ambiente, es un tema que viene trabajándose a nivel mundial como una alternativa para evitar la contaminación los efectos sobre la salud de los trabajadores del sector agrícola. En este sentido y para controlar la hormiga arriera, se ha creado un bioinsecticida a base de esporas filamentosas de dos hongos entomopatógenos como el Beauveria bassianay el Trichoderma lignorum. En la presente revisión sistemática de literatura se pretende identificar los efectos en la salud que pueden presentar los componentes de la formulación del bioinsecticida, entre ellos, las esporas filamentosas componente principal, los posibles efectos al medio ambiente y los beneficios socioeconómicos por su uso, hallándose datos de enfermedades como abscesos, queratitis y alergias respiratorias de las personas inmunocomprometidas. En investigaciones realizadas se identificó que las esporas filamentosas pueden ingresar al cuerpo humano por vía aérea o mucosa dado su tamaño aproximado de 0,28 μm pueden llegar hasta los alveolos pulmonares. Ambientalmente los efectos ecológicos son positivos además por las ventajas económicas por eso de este tipo de productos agroecológicos. Date A point or period of time associated with an event in the lifecycle of the resource 2018 Subject The topic of the resource agroecologia, biocontrol, bioplaguicidas, efectos a salud, riesgos laborales Identifier An unambiguous reference to the resource within a given context 10.18041/1900-3803/entramado.2.4762 Source A related resource from which the described resource is derived Entramado Publisher An entity responsible for making the resource available Universidad Libre Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Social sciences (General) Relation A related resource <a href="http://www.redalyc.org/articulo.oa?id=265459295016" target="_blank" rel="noreferrer noopener">http://www.redalyc.org/articulo.oa?id=265459295016</a> https://www.socictopen.socict.org/files/original/a76026c42b63824f963df3731a38a9af.pdf 481d60599e1e1edbbdfdec71c9fb2210 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Modelo conceptual para describir el estrés calórico en vacas lecheras a partir de bucles reales a cuestionables Creator An entity primarily responsible for making the resource Raúl Andrés Molina Benavides, Hugo Sánchez- Guerrero, Alberto Stanislao Atzori Description An account of the resource Se reconoce que el ambiente térmico es uno de los factores ecológicos más importantes para determinar el crecimiento, el desarrollo y la productividad de animales domésticos con efectos directos e indirectos sobre su fisiología y comportamiento. A pesar de tener una adaptación específica e individual, es muy común que, dentro de las variaciones de temperatura estacionales o diurnas, los animales se enfrenten a situaciones fuera de su zona de confort térmico. Debido al estrés calórico, las vacas lecheras reducen su producción y fertilidad, y por lo tanto, llevan a cabo un aumento en la incidencia de trastornos metabólicos, causando bajos causando bajos ingresos para la finca en corto y mediano plazo. El cambio climático es quizás uno de los factores más importantes en las respuestas de los animales. Este estudio tuvo como objetivo describir y comprender las interacciones de las variables asociadas con el estrés por calor en el ganado lechero. El enfoque del sistema aplicado a este mecanismo fisiológico específico ayuda aliviar el estrés calórico en vacas lecheras cuando se relacionan los aspectos de pastoreo y las necesidades del animal. Se usó una anotación de diagrama de bucle causal para conectar las variables biológicas incluidas en los límites del sistema. Las conexiones causales se validaron con algunas citas bibliográficas sobre la influencia del estrés calórico. Las interconexiones de retroalimentación más importantes resaltadas, subrayan la estructura dominante y los patrones esperados. Se encontraron cuatro bucles balance implicados en los mecanismos fisiológicos utilizados por los animales para reducir la producción de calor metabólico y para regular la homeostasis de la temperatura interna. Date A point or period of time associated with an event in the lifecycle of the resource 2018 Subject The topic of the resource Milk production, System Dynamics, climate change, global warming, grazing, livestock production systems, temperature Identifier An unambiguous reference to the resource within a given context 10.15446/acag.v67n1.60612 Source A related resource from which the described resource is derived Acta Agronómica Publisher An entity responsible for making the resource available Universidad Nacional de Colombia Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Agriculture Relation A related resource <a href="https://revistas.unal.edu.co/index.php/acta_agronomica/article/view/60612" target="_blank" rel="noreferrer noopener">https://revistas.unal.edu.co/index.php/acta_agronomica/article/view/60612</a> https://www.socictopen.socict.org/files/original/364a641dd8d42fdefa935f50179f8f9d.pdf b302c259afddaf884456596f3eb3a8d1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Exploring Lifestyle Habits, Physical Activity, Anxiety and Basic Psychological Needs in a Sample of Portuguese Adults during COVID-19. Creator An entity primarily responsible for making the resource Raul Antunes, Roberta Frontini, Nuno Amaro, Rogério Salvador, Rui Matos, Pedro Morouço, Ricardo Rebelo-Gonçalves Description An account of the resource This cross-sectional study aimed to characterize the lifestyle habits, anxiety levels and basic psychological needs (BPN), in Portuguese adults during the Coronavirus Disease 2019 (COVID-19) pandemic, including a comparison between genders and age groups. In total, 1404 adults (36.4 ± 11.7 years; 69.6% female) answered sociodemographic data and three instruments: the International Physical Activity Questionnaire, the Basic Need General Satisfaction Scale and the State-Trait Anxiety Inventory. Males revealed higher values for the total energy expenditure (z = -2.26; p = 0.024; η 2 = 0.004) and for the level of satisfaction of competence (z = -2.62; p = 0.009; η 2 = 0.005). Females showed higher scores for the anxiety state (z = -7.87; p ≤ 0.001; η 2 = 0.044) and anxiety trait (z = -6.49; p ≤ 0.001; η 2 = 0.030). Regarding age, higher values for the anxiety trait (p ≤ 0.001; η H 2 = 0.030) were found in the 18-34 years-old group compared to all the other age groups, also presenting significantly higher values of total energy expenditure (χ² = 13.93; p = 0.008; η H 2 = 0.007) when compared to the 35-44 years-old group. Significant differences were observed between the 18-34 years-old group and the other age groups for the satisfaction of competence (χ² = 40.97; p ≤ 0.001; η H 2 = 0.026), except for the >65 years-old group. Strategies for promoting well-being during periods of social isolation should consider the role of psychological dimensions and lifestyle habits according to the gender or age group. Date A point or period of time associated with an event in the lifecycle of the resource 2020 Subject The topic of the resource Anxiety, exercise, coronavirus, healthy eating, basic psychological needs, sleep routines Identifier An unambiguous reference to the resource within a given context DOI: 10.3390/ijerph17124360 Source A related resource from which the described resource is derived International Journal of Environmental Research and Public Health Publisher An entity responsible for making the resource available MDPI AG https://www.socictopen.socict.org/files/original/b5e73444efc67d7e04af6393c2bb29cf.pdf 9086061c3508710fbef1e836d137aed9 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource El cambio climático en las representaciones sociales de los estudiantes universitarios Creator An entity primarily responsible for making the resource Raúl Calixto Flores Description An account of the resource El objetivo de este artículo es describir los resultados de la investigación sobre las representaciones sociales del cambio climático en una muestra de 105 de estudiantes de la Universidad Pedagógica Nacional (México). Se trabajó por medio de cartas asociativas, fundamentadas en la asociación libre de palabras a partir de un término inductor, un cuestionario con preguntas abiertas y cerradas y entrevistas cualitativas a partir de la presentación de imágenes relacionadas con el cambio climático. Los resultados muestran que los universitarios poseen representaciones sociales del cambio climático que comprenden contenidos hegemónicos (referidos principalmente a los efectos y a las alternativas educativas para enfrentarlo), emancipados (que incorporan cuestiones relacionadas con las causas), y polémicos (presentan aspectos emocionales relacionados con el fenómeno). Date A point or period of time associated with an event in the lifecycle of the resource 2018 Subject The topic of the resource Educación Ambiental, representación social, universitarios Identifier An unambiguous reference to the resource within a given context 10.24320/redie.2018.20.1.1443 Source A related resource from which the described resource is derived Revista Electrónica de Investigación Educativa Publisher An entity responsible for making the resource available Universidad Autonoma de Baja California Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Education Relation A related resource <a href="https://doi.org/10.24320/redie.2018.20.1.1443" target="_blank" rel="noreferrer noopener">https://doi.org/10.24320/redie.2018.20.1.1443</a> https://www.socictopen.socict.org/files/original/66bde03f5d92a3278bf1030c54c146b0.pdf 10afccad85e189c361fe733b80040152 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Las representaciones sociales del cambio climático en estudiantes de educación secundaria Creator An entity primarily responsible for making the resource Raúl Calixto Flores Description An account of the resource Las representaciones sociales resultan relevantes para comprender los sentidos y los significados que los sujetos le confieren a determinado objeto, como el cambio climático, y para comprender la postura que asumen ante los problemas ambientales. En este escrito se presentan los resultados de una investigación desarrollada con estudiantes de una escuela secundaria de la ciudad de México, con el objetivo de identificar las características de las dimensiones de las representaciones sociales del cambio climático. La perspectiva de investigación es interpretativa, corresponde a un estudio de caso utilizando como técnica la encuesta con tres instrumentos: cuestionarios de información, cartas asociativas y cuestionarios de actitudes. Entre los resultados obtenidos destaca la existencia del campo de información con elementos de las ciencias naturales y la presencia de actitudes en torno a las acciones favorables para disminuir el cambio climático. En una de las conclusiones obtenidas se resalta la importancia de construir estrategias educativas que incidan en una mejor comprensión de los problemas ambientales desde la educación básica. Date A point or period of time associated with an event in the lifecycle of the resource 2015 Source A related resource from which the described resource is derived Revista de Estudios y Experiencias en Educación Publisher An entity responsible for making the resource available Universidad Católica de la Santísima Concepción Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Education, Education (General) Relation A related resource <a href="http://www.redalyc.org/articulo.oa?id=243143345002" target="_blank" rel="noreferrer noopener">http://www.redalyc.org/articulo.oa?id=243143345002</a> https://www.socictopen.socict.org/files/original/4a7de6018b059ce9cb69b0e5ed192d84.pdf fc1076bfebf5358c557959c86aa7c4d4 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Las emociones en las representaciones sociales del cambio climático Creator An entity primarily responsible for making the resource Raúl Calixto Flores, Esperanza Terrón-Amigón Description An account of the resource RESUMEN El artículo describe una investigación en educación ambiental, entre sus objetivos, se propone describir los principales componentes de las representaciones sociales del cambio climático en una muestra de estudiantes de la Universidad Pedagógica Nacional, México; el trabajo consistió en una investigación cualitativa, recuperando el discurso de los estudiantes; en los resultados es posible identificar la presencia de las emociones en las representaciones sociales del cambio climático. Éstas no se reducen a reacciones o respuestas instintivas, son componentes complejos, comprenden aspectos psicológicos y sociales, que se observan en expresiones valorativas. Entre las conclusiones obtenidas se destaca que las emociones constituyen un componente relevante en las representaciones sociales y pueden ser investigadas desde el campo de la educación ambiental. Date A point or period of time associated with an event in the lifecycle of the resource 2018 Subject The topic of the resource Cambio climático, Educación Ambiental, emociones, representaciones sociales Identifier An unambiguous reference to the resource within a given context 10.1590/0104-4060.55684 Source A related resource from which the described resource is derived Educar em Revista Publisher An entity responsible for making the resource available Universidade Federal do Paraná Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Theory and practice of education Relation A related resource <a href="http://www.scielo.br/pdf/er/v34n68/0104-4060-er-34-68-217.pdf" target="_blank" rel="noreferrer noopener">http://www.scielo.br/pdf/er/v34n68/0104-4060-er-34-68-217.pdf</a> https://www.socictopen.socict.org/files/original/139e3932cbdf254153d8559c6deb6555.pdf 2af49907b62598a3466be5d51d4e8eb8 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Resuming elective surgical services in times of COVID-19 infection Creator An entity primarily responsible for making the resource Raul Coimbra, Sara Edwards, Arnold Tabuenca, Bruno Cammarota Coimbra Description An account of the resource The consequences of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus have been devastating to the healthcare system.As the positive effects of social distancing, mandatory masking, and societal lockdown on the spread of the disease and its incidence in the community were documented, societal and financial pressures mounted worldwide, prompting efforts to “re-open” countries, states, communities, businesses, and schools. The same happened with hospital, which had to start developing strategies to resume elective surgery activities. This manuscript describes the pre-requisites as well as the strategies for resuming surgical activity, be it in the outpatient or inpatient setting. Date A point or period of time associated with an event in the lifecycle of the resource 2020 Identifier An unambiguous reference to the resource within a given context DOI: 10.1136/tsaco-2020-000511 Source A related resource from which the described resource is derived Trauma Surgery & Acute Care Open Publisher An entity responsible for making the resource available BMJ Publishing Group Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Surgery, Medical emergencies. Critical care. Intensive care. First aid https://www.socictopen.socict.org/files/original/ade1e14b99d22fc1393aa84084cf933f.pdf dbd04bdc40f58c0bab118dc3ea83f84c Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Impacto do Programa Bolsa Família sobre a frequência escolar: o caso da agricultura familiar no Nordeste do Brasil Creator An entity primarily responsible for making the resource Raul da Mota Silveira Melo, Gisléia Benini Duarte Description An account of the resource O objetivo deste trabalho é avaliar o impacto do programa de transferência de renda condicionada Bolsa Família sobre a frequência escolar de crianças e adolescentes de cinco a 14 anos na agricultura familiar dos estados de Pernambuco, Ceará, Sergipe e Paraíba. Nessa investigação, o trabalho faz uso de dados primários (pesquisa de campo) e dados secundários (PNAD, 2005) para obter estimativas de propensity score. Os resultados indicam que, de forma geral, o programa eleva a frequência escolar das referidas crianças no intervalo de 5,4 a 5,9 pontos percentuais. Contudo, há importantes diferenças quando se considera meninas e meninos separadamente, sendo o programa eficaz no primeiro caso e ineficaz no segundo. Ou seja, apesar da avaliação positiva para as meninas, não parece haver efeito do programa sobre a frequência escolar dos meninos, o que pode estar associado a diferenças de gênero nos custos de oportunidades do investimento em capital humano no meio rural.The main proposal of this study was to evaluate the impact of the Bolsa Família conditioned public cash transfer program on the school presence among the children and adolescents from five to 14 years, in the Brazilian states of Pernambuco, Ceará, Sergipe and Paraíba. The work uses both primary and secondary data (PNAD, 2005) to build two different control groups used for propensity score estimative matching with children from families that received income from the federal program. For all studied groups the impact of the Bolsa Família was positive, in other words, the results indicate that the program increases the school presence by 5,6 points. But the results still suggest there is difference between gender, with the program being effective for girls, but not for boys. This probably is related to the gender difference in the opportunity cost of human capital investment in Brazil rural northeast. Date A point or period of time associated with an event in the lifecycle of the resource 2010 Subject The topic of the resource Agricultura Familiar, Bolsa Família, Educação, education, family farm Identifier An unambiguous reference to the resource within a given context 10.1590/S0103-20032010000300007 Source A related resource from which the described resource is derived Revista de Economia e Sociologia Rural Publisher An entity responsible for making the resource available Sociedade Brasileira de Economia e Sociologia Rural Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Agriculture (General) Relation A related resource <a href="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0103-20032010000300007" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0103-20032010000300007</a>