RESUMO
Students that enroll in a vocational orientation program develop an early interest in the profession. Their involvement generates a higher sense of personal wellbeing, as well as positive academic and professional outcomes. A program was developed for high school students to experience first-hand what it means to work on health sciences. Two years after, the effects of the vocational program were assessed to analyze students' motivation and satisfaction with their professional orientation.
RESUMO
Learning about forensic sciences is a crucial part of the formation of professionals working in medicine and health areas; this includes a range of coverage from legal-medical cases to forensic autopsies. However, knowledge of forensics by medical students is limited, because the teaching focus has been on the fundamentals of procedures in this field. To develop the necessary skills, specific support, and targeted learning tasks should be designed to enable the integration of interdisciplinary work in processes, infrastructure, and equipment used in a high-quality-forensic investigation. The innovative educational experience of the Crime Scene Investigation CSI Lab was a week-long activity using the pedagogical strategy of Challenge-Based Learning. It addresses the problem that students need training in an authentic setting. The intervention, in September 2017, included 33 students from different disciplines such as medicine, law, and marketing. They participated in various learning settings in multidisciplinary teams and were challenged by experts from the State Institute for Forensic Sciences to analyze specific processes. The outcomes of the CSI Lab implementations provided evidence of how the students benefited from the experience. The results showed that 80% of the teams had an excellent approach to the solution, justification of the proposal and feasibility assessment. However, only 60% achieved a solution that met the requirements. The educational process was assessed by their perceptions of the educational strategy of the CSI Lab experience. The results indicated that 88.9% of the students believed that the experience broadened their perspectives on forensic sciences. 73.1% thought that the design of the activities, visits, and plenaries added value to their academic training, and 88.9% found it to be interesting. Regarding whether or not the activities helped the participants to understand and perform a legal-medicine investigation, 92.6% believed that it did help them recognize and understand the interventional areas and processes necessary for the investigation. CONCLUSION: Students demonstrated high acceptance of the context-rich design of the practical activities and educational experiences that were grounded in active learning. The effect on curriculum design is that the interactions and interdisciplinarity of the programs must be assessed, as these experiences could motivate them to engage in solving the social challenges of the 21st century.
Assuntos
Medicina Legal/educação , Modelos Educacionais , Aprendizagem Baseada em Problemas , Estudantes , Avaliação Educacional , Processos Grupais , Humanos , México , Projetos Piloto , UniversidadesRESUMO
Objetivo. Establecer las concentraciones de plomo (Pb) en sangre en niños escolares de 1998 y 2008, así como su asociación con factores de riesgo. Material y métodos. Se llevó a cabo un monitoreo de Pb en sangre de niños de entre 6 y 12 años que cursan educación primaria en 17 escuelas diferentes, ubicadas en distintas zonas del área metropolitana de Monterrey, de 1998 a 2008. Resultados. Se obtuvieron niveles séricos de 9.6 ± 3.0 (µg/dL rango de 3.18 a 20.88) en 1998 y de 4.5±4.8 µg/dL (rango de 3.3 a 53.7) en 2008, lo que mostró una disminución de 2.1 veces en nivel de Pb (p<0.01). Conclusiones. La reducción de los niveles séricos de Pb demuestran los mejores controles ambientales e industriales y probablemente el éxito de retirar el Pb de la gasolina durante los años noventa.
Objective. To establish the blood lead concentration and associated risk factors in schoolchildren during 1998 and 2008. Materials and methods. A blood lead screening was conducted in schoolchildren of 6-12 years of age, enrolled in 17 elementary schools of the metropolitan area of Monterrey, México, during 1998 and 2008. Results. The mean blood lead level were 9.6 ± 3.0 (µg/dL range of 3.18 to 20.88) in 1998 and 4.5±4.8 µg/dL (range of 3.3 to 53.7) showing a 2.1-times reduction in blood lead levels (p<0.01). Conclusions. This reduction in blood lead levels demonstrate environmental and industrial control improvements and the benefits of fading out the leaded gasoline during the 1990's.
Assuntos
Durapatita/química , Fluoretos Tópicos/química , Fluoretos/química , Compostos de Amônio Quaternário/química , Ácido Silícico/química , Fluoreto de Fosfato Acidulado/química , Apatitas/química , Cristalografia por Raios X , Fluoreto de Sódio/química , Solubilidade , Espectroscopia de Infravermelho com Transformada de FourierRESUMO
OBJECTIVE: To establish the blood lead concentration and associated risk factors in schoolchildren during 1998 and 2008. MATERIALS AND METHODS: A blood lead screening was conducted in schoolchildren of 6-12 years of age, enrolled in 17 elementary schools of the metropolitan area of Monterrey, México, during 1998 and 2008. RESULTS: The mean blood lead level were 9.6 ± 3.0 (µg/dL range of 3.18 to 20.88) in 1998 and 4.5±4.8 µg/dL (range of 3.3 to 53.7) showing a 2.1-times reduction in blood lead levels (p<0.01). CONCLUSIONS: This reduction in blood lead levels demonstrate environmental and industrial control improvements and the benefits of fading out the leaded gasoline during the 1990's.