Afrontar el problema del maltrato infantil requiere de la intervencion de grupos interdisciplinarios, interinstitucionales e intersectoriales, por lo que es necesario conocer el problema en el mayor numero de sus componentes y poder asi explicar sus origenes y plantear las posibles soluciones. De alli, la necesidad de incluir los aspectos clinico terapeuticos, socio-juridicos, de salud publica y de vigilancia epidemiologica, de educacion y participacion ciudadana para entender y poder manejar la problematica del maltrato infantil como problema social, educativo, juridico y de salud publica. Mirando esta complejidad se hace necesario establecer el estado actual de la situacion del maltrato en Colombia y las posibilidades de intervencion como problema de caracter interdisciplinario. Para ello se propone trabajar sobre los siguientes objetivos: 1) Describir y analizarla situacion del maltrato infantil en Colombia. 2) Describir las estrategias existentes en Colombia y en el mundo, enfatizando su desempeno, para la resolucion del problema de la violencia. 3) Determinar el estado del conocimiento de las diferentes estrategias existentes en los grupos de trabajo colombianos. 4) Proponer investigacion metodologica y de campo para intervenir el problema de la violencia en Colombia, enfatizando el maltrato infantil. 5) Divulgar las diferentes instancias para asesorar y/o financiar investigaciones en el campo del maltrato infantil.

This volume describes a culture-fair perspective on positive psychology research and practice in Latin America. It provides a deep understanding of the ways in which context can affect practice, intervention and research results. The development of Positive Psychology in areas such as test adaptation and construction, prediction of academic achievement and empowerment of children at risk is presented. Furthermore, topics related to positive communities and citizenship behaviors are included. The volume is organized into four sections. The first section presents the importance of test adaption and construction in order to assess Positive Psychology constructs, with a special focus on well-being as a core construct. The second section summarizes a group of research studies carefully designed to predict academic achievement applying Positive Psychology constructs. The third section outlines a set of studies intended to develop flow, resilience, social skills and positive emotions in children at risk. And finally the fourth and last section introduces two points of view focused on communities in order to assess positive dimensions and to promote positive behaviors. This volume, aimed at researchers and Psychology, Education, Health and the Social Sciences students, is a useful tool for people interested in the development of Positive Psychology in Latin American countries.

Attention deficit hyperactivity disorder (ADHD) is a common neurobehavioral disorder affecting 5–10% of children and adolescents and 3% of adults. Attention Deficit Hyperactivity Disorder: From Genes to Patients aims to provide a comp- hensive, state-of-the-art overview of the critical aspects of ADHD, and hopefully will serve as a quick and up-to-date reference source for professionals with an int- est in ADHD. The book is divided into three major areas that follow an historical survey. The first group of chapters deals with current theories on the pathophysiology of ADHD, and focuses on neurotransmitters and the contributions and validity of animal m- els. The second section emphasizes the evaluation and treatment of patients with ADHD, from the day-to-day approach by the clinical psychologist to the more sophisticated anatomical and functional imaging strategies that have emerged in the last decade. In addition, chapters dealing with specific impairments, such as those pertaining to reading, social interaction, and working memory, are also included for more detailed analysis of these important aspects and their respective contributions to global functioning. The third and final section provides an expanded review on the pharmacotherapy of ADHD and the appropriate methods for selection of specific drugs for individual patients based on drug kinetics and gene expression. David Gozal, MD Dennis L. Molfese, PhD vii CONTENTS Dedication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Contributors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi 1 Historical Aspects of Attention Deficit Hyperactivity Disorder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Roscoe A. Dykman 2 Scanning the Genome for Attention Deficit Hyperactivity Disorder . . . . . . . . . . . . . . . . . . . . . . . . .