Resumen Si bien se han investigado variables psicosociales implicadas en la adaptación posjubilatoria, existe escaso interés en el factor del conocimiento experto. Este estudio propone comparar las metas de vida a partir del retiro jubilatorio en adultos mayores profesionales y no profesionales, y analizar la relación entre el conocimiento experto y las estrategias de autorregulación, con el fin de contrastar empíricamente el modelo del Grupo de Berlin. Se utilizó un diseño correlacional transversal en una muestra de 258 jubilados distribuidos en dos grupos: profesionales y no profesionales. Se hallaron diferencias en la selección de metas entre ambos grupos y se evidenció que el conocimiento experto se relacionó con un mayor uso de estrategias de optimización y compensación. El grupo no profesional utilizó la estrategia compensación en mayor medida, y el grupo profesional presentó un desempeño significativamente mayor en conocimiento experto. Los datos obtenidos sirven al diseño de programas de asistencia prejubilatoria.

Abstract While various psychosocial variables, involved in post-retirement adaptation, were investigated, enough attention has not been paid to the role of expert knowledge. This research aims to compare life goals of professional and non-professional older adults since their retirement, and to analyze the relationship between the expert knowledge and the self-regulation strategies, in order to empirically evaluate the Berlin Group model. A cross-correlational design was used, with a sample of258 participants, retirees, divided into two groups: professionals and non-professionals. Differences were found in the selection of life goals between both groups and it became clear that expert knowledge was associated with increased use of optimization and compensation strategies. The non-professional group used the compensation strategy more than the other group, and the professional group presented a significantly higher performance in expert knowledge than the non-professional group. The data obtained can be of use for the design of public policies and programs pre-retirement assistance.

Resumo Embora se investigaram variáveis psicossociais implicadas na adaptação pós-aposentadora, existe escasso interesse no fator do conhecimento experto. Este estudo propõe comparar as metas de vida a partir da aposentadoria em idosos profissionais e não profissionais, e analisar a relação entre o conhecimento experto e as estratégias de auto-regulamentação, com o fim de contrastar empiricamente o modelo do Grupo de Berlim. Se utilizou um desenho de correlação transversal, em uma amostra de 258 aposentados, distribuidos em dois grupos: profissionais e não profissionais. Encontraram-se diferenças na seção de metas entre ambos os grupos e se evidenciou que o conhecimento experto se relacionou com um maior uso de estratégias de optimização e compensação. O grupo não profissional apresentou um desempenho significativamente maior em conhecimento experto. Os dados obtidos servem ao desenho de programas de assistência pré-aposentadora.

Working memory (WM) is a strong predictor of academic performance, due to its impact in reading comprehension, arithmetic's competence and the regulated behaviors required for school learning. Thus, knowing about WM operation in school-aged children and teachers' perception on their students WM is of great value and interest. This is why in the present work we assess whether teachers' reports about their students' WM (indirect measure) is associated with their performance in WM tasks (direct measure), and also to assess whether the difficulties perceived by the teachers correspond to the presence of students' general behavioral issues. For that, we administered computerized verbal WM tasks to school-aged children, in which they had to recall a number of digits (control condition) while saying out loud the color of the items (interference condition), and computerized visual-spatial WM tasks, in which they had to recall the locations of a series of stimuli (control condition) while indicating the color of the stimuli in a color palette (interference condition). We also administered two scales to their teachers: one of them asks about WM specifically (Working Memory Rating Scale) and is composed of 20 short descriptions of behavior problems that allow discriminating between children with poor and average WM skills. The teacher rates how typical a behavior is in each child, in a scale that goes from Not typical at all (0) to Very typical (3). The other asks about diverse behavioral problems (Guide of Behavioral Observation) and is composed of the following subscales: Physical and Verbal Aggression, Negativism, Transgression, Impulsivity, Hyperactivity, Attention Deficit and Acceptance. The teacher must choose the option that best describes the behavior in the child in terms of frequency (Never, Sometimesor Often). Our results show significant associations between children performance in the verbal WM task (direct measure) and WM failures' indicators (indirect measures), which can be explained by the fact that the verbal component is more clearly reflected in the behaviors explored in the Working Memory Rating Scale (e.g., loses his place in complicated activities, requires regular repetition of instructions, depends on neighbor to remind them of the current task). We also wanted to look out if there were associations between the WM skills reported by the teachers and the general behavior problems also reported by them, and we found associations between the reported WM difficulties and attention disorders, hyperactivity and self-aggression. This is consistent with the claim that WM and attention deficit in non clinical population are closely related. With respect to hyperactivity, its relation with WM is not as clear and has not been so frequently reported. With respect to self-aggression, its relation with WM difficulties can be attributed to these children's in ability to exercise control over the environment, which leads to frustration and low levels of motivation and self-esteem. Lastly, we found associations between children's performance in the computerized WM tasks and the presence of behavioral problems informed by the teachers. Specifically, proper performance in verbal WM tasks associates with less attention difficulties, where as proper performance in visual-spatial WM tasks associates with being accepted by the group. This last association could be attributed to the fact that many group games require several abilities that involve visual-spatial WM, such as the ability to orientate in space and recall different locations. To conclude, we consider that this work constitutes a contribution because, in the first place, there are no WM observation scales for teachers' use available in our environment, and, in the second place, it addresses the need for teachers to acknowledge WM difficulties and consequently be trained for the implementation of effective strategies to im prove WM skills in the classroom.

La memoria de trabajo (MT) es un fuerte predictor del desempeño académico por su impacto en la comprensión lectora, la competencia aritmética y los comportamientos necesarios para el aprendizaje escolar. De modo que saber cómo opera la MT en niños de edad escolar y conocer la percepción que los docentes tienen sobre la MT de sus estudiantes es de gran interés. Por eso, los objetivos del trabajo que se informa fueron evaluar si las observaciones de los docentes sobre las dificultades en la MT de sus alumnos (medidas indirectas) se relacionan con el rendimiento de estos alumnos en pruebas de ejecución de MT (medidas directas) y analizar si estas dificultades percibidas por los docentes se corresponden con la presencia de problemas comportamentales de diversos tipos. Para esto se les administraron a niños de edad escolar pruebas de MT verbal y MT viso-espacial informatizadas, y a sus docentes dos cuestionarios, la Escala Observacional de Memoria de Trabajo -WMRS- y la Guía de Observación Comportamental -GOC-. Los resultados obtenidos muestran asociaciones significativas entre indicadores de fallos en MT y la performance de los niños en la tarea de MT verbal, debidas probablemente a que en los comportamientos explorados en la WMRS el componente verbal está más claramente reflejado (e.g., requiere repeticiones de instrucciones). También se encontró que estos fallos se relacionan con problemas comportamentales reportados por los docentes, como ser dificultades atencionales, hiperactividad y autoagresión. Se considera al estudio realizado como una contribución porque no hay escalas observacionales de MT para uso docente, disponibles en nuestro medio.

The executive functions (EF) multidimensional approaches state that EFs consist of a set of processes with relative autonomy and independence: working memory (WM), cognitive flexibility (CF), and inhibition. Regarding the inhibitory operation, three dimensions are distinguished, each with distinct operative features: perceptual, cognitive, and behavioral inhibition. Perceptual inhibition is the process that allows the focus on relevant environmental stimuli through the attenuation of the interference generated by other stimuli present in the context. Cognitive inhibition is involved in the decreased level of activation of the prepotent mental representations of intrusive and irrelevant to the achievement of current goals. Finally, behavioral inhibition handles suppress or cancel behaviors and strong, prepotent and un suitable behaviors. While this last type contributes to the inhibitory control of behavior, the other two processes (cognitive and perceptual inhibition) apply to cognition, as involved in regulating the perceptions and representations. Regarding executive operation in general, empirical evidence suggests that these dimensions are involved in such diverse fields as psychopathology, personality, emotion, attentional control and cognitive development. It has been found that deficits in EFs are usually present in the Attention Deficit Hyper activity Disorder (ADHD). The common practice of treating children with ADHD as an undifferentiated group of participants in behavioral and neuropsychological research may have adverse methodological consequences. Relying on group averaging in comparing the performance of ADHD and control groups may produce misleading results, as it conceals possible effects that may characterize some but not all ADHD participants. According to the previous assumptions, the objectives of this work were (1) analyzing the EF performance in children with or without diagnosed ADHD and (2) identifying and setting the variables with greater discriminant power between the normal and clinical groups. Battery tasks called Tareas de Autorregulación Cognitiva (TAC) ad-hoc and designed to assess EFs operation specifically and with relative independence with each other were used. The sample consisted of 49 school-attending children, aged 7-12 years, of both sexes, divided into two groups: (1) a clinical group of 19 children diagnosed with ADHD combined subtype (M age = 9.84 years, SD =1.83), and (2) a control group of 30 children without ADHD diagnosis (M age = 10.27 years, SD = .82), matched by gender, age, socioeconomic and educational level. By analyzing the results, significant differences were found between verbal and visuospatial WM, CF, behavioral and perceptual inhibition indices. Then, a discriminant analysis was made in order to use the index values with significant differences and make predictions about the probability of a subject to be a member of a certain criteria variable value (clinical or control group condition). Results show that discriminant analysis allows to correctly classifying 98% of the participants. The results indicated that the average RT of the mixed block (Cognitive Flexibility) and the Stop Signal RT (Behavioral Inhibition) are the indices with better sensitivity and specificity for detecting the presence of ADHD in this sample. Considering that the area under the curve indicates the probability to classify correctly a couple of healthy and ill individuals randomly selected, then it is possible to conclude that the values of Cognitive Flexibility and Behavioral Inhibitory control tasks had better discriminant power, as they correctly classified 98.9% and 97.8% of the total cases, respectively. This result shows that the TAC Battery presents adequate sensitivity and specificity to discriminate and detect ADHD with a high level of reliability and classification accuracy. Summarizing, we highlight the importance of having an assessment battery such as the totally computerized TAC, which allows the assessment of EFs independently, with an attractive design and straightforward administering and scoring procedures.

Los déficit de las funciones ejecutivas (FE) suelen estar presentes en el Trastorno por Déficit de Atención e Hiperactividad (TDAH). Distintos trabajos mostraron algunas falencias vinculadas a la medición de las FE, como la participación de otros procesos que no constituyen objeto de la evaluación. En el trabajo que se informa se analizaron las diferencias existentes en las FE de niños con y sin diagnóstico de TDAH y se buscó identificar y establecer aquellas variables con mayor poder discriminante para la probabilidad de pertenencia a ambos grupos. Se utilizaron las tareas de la batería denominada Tareas de Autorregulación Cognitiva (TAC), diseñadas ad-hoc para evaluar específica y relativamente en forma independiente cada FE. Se trabajó con una muestra de 49 niños escolarizados de 7 a 12 años de edad, de ambos géneros, divididos en dos grupos, uno clínico de 19 niños con diagnóstico de TDAH, con una media de edad igual a 9.84 años (DE = 1.83) y uno control de 30 niños sin diagnóstico de TDAH con una media de edad igual a 10.27 años (DE = .82), equiparados por género, edad, niveles socioeconómico y educacional. Los resultados mostraron que el análisis discriminante permitió clasificar correctamente al 98% de los participantes. Las tareas mejor discriminadas fueron la de Flexibilidad cognitiva y Control inhibitorio comportamental, con un 98.9% y 97.8%, respectivamente, de casos correctos. Esto muestra que la TAC constituye una batería con adecuada sensibilidad y especificidad para discriminar y detectar casos de TDAH con un elevado nivel de confiabilidad y porcentaje de correctos clasificados.