Este documento presenta un tutorial sobre PostgreSQL. PostgreSQL es un sistema de gestión de bases de datos relacional objeto libre y de código abierto. El tutorial explica los conceptos básicos de PostgreSQL como la instalación, creación de bases de datos y tablas, y ejecución de consultas SQL.
Concept mapping informed by Cognitive Load Theory: implications for tasks inv...Paulo Correia
Cognitive load theory (CLT) presents principles that serve as guidelines to improve instructional design. CLT foundations are based on a model of human cognitive architecture that assumes an unlimited long-term memory (LTM) and a limited working memory (WM). This cognitive approach aligns with Ausubel’s learning theory but also explains in more detail the role of instructional design (e.g., selection of study materials and organization of the learning tasks) to understand how we construct and automatize schemas. Concept maps (Cmaps) have been widely recognized as a graphical organizer that can foster meaningful learning. However, the cognitive overload caused by tasks involving learner-generated Cmaps has rarely been discussed. Beyond processing the learning content (intrinsic cognitive load) the Cmap elaboration (extraneous cognitive load) must be simultaneously handled by the WM. All this cognitive demand (intrinsic + extraneous cognitive loads) might surpass the learners’ WM resources. The cognitive overload caused by the learner-generated Cmap task hinders meaningful learning. This paper brings new theoretical insights from CLT to discuss the critical role of training novice users to fully understand the central concepts of concept mapping (proposition, focus question, recursive revision, and hierarchy). We advocate the need to improve the instructional design of training methods to reduce the extraneous cognitive load caused by learner-generated Cmap tasks, avoiding the cognitive overload. CLT explains why the lack of effective training on concept mapping produces the naïve Cmaps usually obtained in everyday classrooms.
Concept mapping informed by Cognitive Load Theory: implications for tasks inv...Paulo Correia
Cognitive load theory (CLT) presents principles that serve as guidelines to improve instructional design. CLT foundations are based on a model of human cognitive architecture that assumes an unlimited long-term memory (LTM) and a limited working memory (WM). This cognitive approach aligns with Ausubel’s learning theory but also explains in more detail the role of instructional design (e.g., selection of study materials and organization of the learning tasks) to understand how we construct and automatize schemas. Concept maps (Cmaps) have been widely recognized as a graphical organizer that can foster meaningful learning. However, the cognitive overload caused by tasks involving learner-generated Cmaps has rarely been discussed. Beyond processing the learning content (intrinsic cognitive load) the Cmap elaboration (extraneous cognitive load) must be simultaneously handled by the WM. All this cognitive demand (intrinsic + extraneous cognitive loads) might surpass the learners’ WM resources. The cognitive overload caused by the learner-generated Cmap task hinders meaningful learning. This paper brings new theoretical insights from CLT to discuss the critical role of training novice users to fully understand the central concepts of concept mapping (proposition, focus question, recursive revision, and hierarchy). We advocate the need to improve the instructional design of training methods to reduce the extraneous cognitive load caused by learner-generated Cmap tasks, avoiding the cognitive overload. CLT explains why the lack of effective training on concept mapping produces the naïve Cmaps usually obtained in everyday classrooms.
Pesquisa do IAC e ESALQ indicam cultivares de milho para silagem no Estado de...Agricultura Sao Paulo
A revista AGRONEGÓCIOS publicou, na edição de outubro, matéria falando da pesquisa do IAC e da ESALQ sobre milho para selagem no Estado de São Paulo. O pesquisador do IAC, Aildson Pereira Duarte, foi entrevistado.
Dionisio Á. Martín Nieto:
Aproximación al creador de la tortilla de patatas,
el licenciado don José de Thena Godoy
y Malfeito, en II ENCUENTROS DE ESTUDIOS COMARCALES VEGAS ALTAS, LA SERENA Y LA SIBERIA (BADAJOZ), 2010, pp. 229-270
http://www.siseva.es/actas.html
Veracity Networks provides service with 97% customer satisfaction; customers don't only sign up with us because of our top of the line product, but also because of our customer support delivered with a local touch. We deliver a life changing product by delivering what we promise. We convey excellent care with consistency, and proactive with our customer care.
Fundamentos de la programacion (Luis Joyanes) 3era EdicionDeveloper Software
Este libro se recomienda para la catedra de programacion, es muy buena , ya que tiene muchos ejercicios de pseudo y diagramas de flujo que te muestran como esta estructurado un programa computarizado. Ademas de mostrarte como trabaja un programa logicamente.
Pesquisa do IAC e ESALQ indicam cultivares de milho para silagem no Estado de...Agricultura Sao Paulo
A revista AGRONEGÓCIOS publicou, na edição de outubro, matéria falando da pesquisa do IAC e da ESALQ sobre milho para selagem no Estado de São Paulo. O pesquisador do IAC, Aildson Pereira Duarte, foi entrevistado.
Dionisio Á. Martín Nieto:
Aproximación al creador de la tortilla de patatas,
el licenciado don José de Thena Godoy
y Malfeito, en II ENCUENTROS DE ESTUDIOS COMARCALES VEGAS ALTAS, LA SERENA Y LA SIBERIA (BADAJOZ), 2010, pp. 229-270
http://www.siseva.es/actas.html
Veracity Networks provides service with 97% customer satisfaction; customers don't only sign up with us because of our top of the line product, but also because of our customer support delivered with a local touch. We deliver a life changing product by delivering what we promise. We convey excellent care with consistency, and proactive with our customer care.
Fundamentos de la programacion (Luis Joyanes) 3era EdicionDeveloper Software
Este libro se recomienda para la catedra de programacion, es muy buena , ya que tiene muchos ejercicios de pseudo y diagramas de flujo que te muestran como esta estructurado un programa computarizado. Ademas de mostrarte como trabaja un programa logicamente.
Índice del libro "Big Data: Tecnologías para arquitecturas Data-Centric" de 0...Telefónica
Índice del libro "Big Data: Tecnologías para arquitecturas Data-Centric" de 0xWord escrito por Ibón Reinoso ( https://mypublicinbox.com/IBhone ) con Prólogo de Chema Alonso ( https://mypublicinbox.com/ChemaAlonso ). Puedes comprarlo aquí: https://0xword.com/es/libros/233-big-data-tecnologias-para-arquitecturas-data-centric.html
Inteligencia Artificial y Ciberseguridad.pdfEmilio Casbas
Recopilación de los puntos más interesantes de diversas presentaciones, desde los visionarios conceptos de Alan Turing, pasando por la paradoja de Hans Moravec y la descripcion de Singularidad de Max Tegmark, hasta los innovadores avances de ChatGPT, y de cómo la IA está transformando la seguridad digital y protegiendo nuestras vidas.
En este documento analizamos ciertos conceptos relacionados con la ficha 1 y 2. Y concluimos, dando el porque es importante desarrollar nuestras habilidades de pensamiento.
Sara Sofia Bedoya Montezuma.
9-1.