la descripción de los alimentos es para visualizar su importancia, especialmente, en Guatemala ya que no se da la debida importancia a este tema,  vital para el desarrollo del pais,  por las diferentes caracteristicas de los alimentos.

This is a collection of resources for teaching digital citizenship concepts to students K-12. Includes grade-specific key concepts, instructional materials, and talking points for teachers. Aligns digital citizenship instruction to specific pre-existing curriculum objectives whenever possible.

Artículo referene a: La Computación en la Nube en el proceso formativoen Programación Web

This lab introduces students and other interested users to the Neotoma Paleoecology Database and Neotoma Explorer. Neotoma DB is a public-access and community-supported repository of paleoecological data, mostly from the late Quaternary. These data are widely used by scientists to study species responses to past climate change.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Cours destiné aux élèves du système français qui suivent l'enseignement de spécialité en 1ère et qui porte sur la notion de complexité algorithmique.

La educación debe ajustarse y dar respuestas a las necesidades de cambio de la sociedad. La formación en los contextos formales no puede desligarse del uso de las TICs, que cada vez son más asequibles para el alumnado.Los profesores tienen la posibilidad de generar contenidos educativos en línea con los intereses o las particularidades de cada alumno, pudiendo adaptarse a grupos reducidos o incluso aun estudiante individual. Además, el docente ha de adquirir un nuevo rol y nuevos conocimientos, desde conocer adecuadamente la red y sus posibilidades hasta como utilizarla en el aula y enseñar a sus alumnos sus beneficios y desventajas.

The Moon is a constant celestial companion in classrooms around the world. Lunar phenomena has much to offer teachers as both an engaging narrative and visible presence in the sky that students have personally experienced.

This is an interactive animation tool that uses the analogy of a dry-cleaning shop to help undergraduate and K-12 students grasp the concept of Buffer Overflow in computer systems. In the animation, customers drop off and pick up their laundry at the simulated shop, which has a series of hangers to provide a concrete mental picture of the sequential computer memory. Students are provided the opportunity to explore various scenarios and to understand at their own pace when buffer overflow causes harm and when it is silently ignored. The tool includes solutions to the buffer overflow problem, such as bounds checking and canary.

Please click the "click" button first to watch the introduction. In Scenarios 1 & 2, buffer overflow causes data to be overwritten. In the Lucky Scenarios 1 & 2, buffer overflow happens but no data is corrupted. In the Safe Scenario, no buffer overflow happens. In the Solutions scenario, the bounds-checking solution to avoid buffer overflow and the canary solution to detect buffer overflow are illustrated. The animation is explained in the following video https://www.youtube.com/watch?v=pfgdwmrjnuo.

This series of lessons will teach all of the key features in Tinkercad, a free, web-based 3D design platform. When you have finished the lessons you will have a comprehensive knowledge of how to design/draw in 3D. After that all you need is practice to improve your skills.

It is devoted to teaching you how to program in C++. Whether you’ve had any prior programming experience or not, the tutorials on this site will walk you through all the steps to write, compile, and debug your C++ programs, all with plenty of examples.

LearnDoubleEntry.org is a website where students can prepare journal entries in an accounting system and see results in terms of Financial statement, T-Accounts, Trial Balance, etc.

Learn how to use PowerPoint in this comprehensive series. This video looks at how to navigate around the PowerPoint interface.

The Rockefeller Archive Center (RAC) is a mixed-media repository that holds the historical records related to the study of philanthropy. These archival materials serve as the entry point into learning how to identify, read, and analyze primary sources in the workshop. This workshop teaches students the value of primary source literacy and ownership of the research process.

There is numerous research that shows the use of physical computing devices as a teaching tool in introductory computer programming classes, increases student interest. Cybersecurity is a field that is in high demand. Students should have the opportunity to be exposed to cybersecurity principles in the classroom, with the hope of sparking an interest in this growing field. This series of lessons will explore the use of LittleBits circuits to teach introductory cybersecurity principles and if it increases student interest in the field of cybersecurity.

This book titled “Learning QuickBooks® Online - Essential Knowledge for Beginners, 2nd Edition” is written for people without a college degree. The intent is to help people acquire the essential knowledge on QuickBooks with minimum technology education. The book starts from the setup of QuickBooks Online via the web. Readers are taught to use a free version of QuickBooks Online for learning purposes. The learning tool with some restrictions is provided by Intuit Inc. at no cost to learners. The content in this book uses a large number of visual graphics to ease the learning curve. Completion of the QuickBooks Online study in this book can be accomplished in a self-paced learning manner outside of the classroom.

It is hoped that this book will broaden the career development of many office workers including administrative assistants. This can be accomplished by improving their technology skills towards jobs in data entry, bookkeeping, and financial management for small and large businesses.

Learn to Discern addresses the challanges of misinformation, propaganda and influence campains through educators and targeted communities.