Resumo: A identidade profissional de um sujeito se constitui pelas vivências na socialização primária, perpassando pela trajetória profissional. Fundamentando-se em autores como Dubar, Bolívar, Berger e Luckmann, descrevem-se relatos de professoras de Matemática dos Anos Finais do Ensino Fundamental que utilizam música na sala de aula, com o objetivo de compreender de que maneira a música esteve ou está presente na formação da identidade dessas professoras. Utilizando a cartografia, apresenta-se um mapa cartográfico com os pontos de destaque dos relatos registrados. Verificou-se que as vivências das participantes influenciaram nas decisões para a utilização da música na sala de aula. Identificaram-se como práticas desenvolvidas: meditação, música no ambiente, utilização de paródias prontas para memorização de conteúdos e para a revisão de conteúdos.
Objective: To analyze the profile of patients using nasoenteral tube (NET) and the factors associated with death. Methods: Cross-sectional and analytical study was performed in medical wards
of seven Brazilian hospitals in the North, Northeast, Southeast and South. The sample consisted of
447 patients hospitalized with NET. The inclusion criteria were: patients older than 18 years; with
NET positioned in the stomach or intestine; hospitalized for at least 24 hours. Data were collected
from October 2017 to April 2019, using a mobile device (cell phone or tablet). Demographic,
clinical and therapeutic data were obtained from medical records and recorded in an electronic
form, using the Survey Monkey® platform. The complexity of care was verified through a patient
classification system and the severity of the disease, by the Charlson Comorbidity Index adjusted
by age. For data analysis, descriptive statistics, Chi-Square Cochran-Armitage and Fisher’s Exact
tests were performed. Results: Most patients were male (52.2%), white (67.6%), married (45.1%),
with incomplete elementary school (38.4%). Regarding the main medical diagnosis, most of them
presented circulatory system disease (30%); more than 50% were in a state of alert, 44% were
highly dependent on nursing care and had high risk for death (47.9%). There was statistical
significance among death and the variables care complexity, level of awareness and age. Conclusions: Knowledge about the profile of patients using NET and the factors associated with death
are important because it offers data that allow better planning of health care.
Creemos que se debe considerar que el alumno comprende el proceso estadístico a través de elementos básicos para el procesamiento de datos, como la importancia de analizar, cuantificar y explicar la variabilidad de estos datos. Así, este trabajo tuvo como objetivo evaluar la comprensión de los estudiantes de la Licenciatura en Matemáticas y del Postgrado en Educación sobre el concepto de variabilidad estadística a través de la representación gráfica de distribuciones de frecuencia y los conceptos de tendencia central y medidas de dispersión. Utilizamos dos metodologías de enseñanza ("papel y lápiz gráfico" y "software R") en secuencia didáctica para presentar conceptos básicos y medidas estadísticas necesarias para una mejor comprensión de la distribución de frecuencias de los datos. Se encontró que los participantes aceptaron el uso del software, pero consideraron que el uso de papel y lápiz es importante en la construcción de los gráficos. Al comparar conjuntos de datos y examinar sus gráficos a la misma escala, fue posible especular cómo esta variación explica el comportamiento de los datos. El grado de comprensión de los participantes sobre la variabilidad convergió con la forma en que perciben la distribución de los datos.
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