Efectividad de un programa de prevención en salud mental mediante el diálogo socrático y el pensamiento crítico

Objective: The purpose of this study was to analyze the impact of the prevention program by Socratic dialogue and critical thinking, on depression and anxiety. Method: Participants were 110 students who entered their freshman year; an experimental design with experimental and control group was used. Independent variable was Socratic dialogue and critical thinking, and dependent variables were depression and/or anxiety symptoms, and negative, positives and anxious thoughts. Applied instruments consisted on Center for Epidemiologic Studies Depression Scale (CES-D), Symptom Check List - 90 Revised (SCL-90R), Automatic Thoughts Questionnaire - Revised (ATQ-RP), and Anxious Self-Statements Scale (ASSQ). Results: By comparisons between the two groups, it was observed the effectiveness of the program in negative thought reduction, although no other effects were identified. Conclusions: Socratic dialogue and critical thinking can - like a prevention program, negative thoughts change in students at freshman year. © 2016, Universidad del Norte. All rights reserved

Efectividad de un programa de prevención en salud mental mediante el diálogo socrático y el pensamiento crítico

Objective: The purpose of this study was to analyze the impact of the prevention program by Socratic dialogue and critical thinking, on depression and anxiety. Method: Participants were 110 students who entered their freshman year; an experimental design with experimental and control group was used. Independent variable was Socratic dialogue and critical thinking, and dependent variables were depression and/or anxiety symptoms, and negative, positives and anxious thoughts. Applied instruments consisted on Center for Epidemiologic Studies Depression Scale (CES-D), Symptom Check List - 90 Revised (SCL-90R), Automatic Thoughts Questionnaire - Revised (ATQ-RP), and Anxious Self-Statements Scale (ASSQ). Results: By comparisons between the two groups, it was observed the effectiveness of the program in negative thought reduction, although no other effects were identified. Conclusions: Socratic dialogue and critical thinking can - like a prevention program, negative thoughts change in students at freshman year. © 2016, Universidad del Norte. All rights reserved

Desempenho e características de carcaça de cordeiros alimentados em comedouros privativos recebendo rações contendo semente de girassol Performance and carcass traits of lambs fed diets containing sunflower seed in creep feeding

Avaliaram-se o desempenho e as características quali e quantitativas da carcaça de cordeiros alimentados com ração contendo semente de girassol. Utilizaram-se 16 cordeiros distribuídos aleatoriamente em um delineamento inteiramente casualizado com quatro tratamentos (0,00; 6,60; 13,20 ou 19,80% de semente de girassol na matéria natural), cada um com quatro repetições, totalizando 16 cordeiros. As dietas continham 2,65; 2,78; 2,89 e 2,93 Mcal/kg de energia metabolizável e 18,38; 18,75; 19,98 e 21,18% de proteína bruta, respectivamente, e foi fornecida ad libitum. Os cordeiros foram pesados a cada 14 dias e mantidos com as ovelhas até atingirem 28 kg, quando foram abatidos, após jejum de sólidos por 18 horas, para obtenção do peso vivo ao abate e registro do peso da carcaça quente e do conteúdo gastrintestinal, utilizados no cálculo do peso de corpo vazio. As carcaças foram mantidas por 24 horas em câmara frigorífica em temperatura de 5ºC para obtenção do peso de carcaça fria. Os níveis de semente de girassol na dieta não afetaram as características de desempenho dos cordeiros. No entanto, os pesos de carcaça quente e de carcaça fria; os pesos de pescoço, baixo, paleta, costela descoberta, costela, lombo; e os rendimentos comerciais de carcaça e costela descoberta, costela, lombo, paleta, pescoço e baixo sofreram efeito da adição da semente de girassol. O fornecimento de semente de girassol na dieta não influencia as características qualitativas e morfométricas da carcaça de cordeiros.<br>Performance and quantitative and qualitative carcass traits of lambs fed with diets containing sunflower seed were evaluated. Sixteen lambs were randomly distributed to a completely randomized design with four diets (0.00, 6.60, 13.20 or 19.80% of sunflower seed, % as fed), with 4 replications. The diets contained 2.65, 2.78, 2.89 and 2.93 Mcal / kg of metabolize energy and 18.38, 18.75, 19.98 and 21.18% crude protein, respectively, and was ad libitum fed. The lambs were weighed every 14 days and kept with the ewes until they reached 28 kg, when were slaughtered, after solid fasting for 18 hours, to obtain slaughter body weight and recording hot carcass weight and gastrointestinal content, used in the calculation of empty body weight. The carcasses were kept for 24 hours in a cold room temperature of 5ºC to obtain cold carcass weight. Sunflower seed levels in the diet did not affect the performance characteristics of lambs. However, the hot carcass weight and cold carcass weight, the weights of neck, low, shoulder, rib, thru rib, loin and carcass commercial yields and rib, thru rib, loin, shoulder, neck and low showed effect of sunflower seed addition. The addition of sunflower seed in the diet does not influence the qualitative and morphometric characteristics of carcass of lambs