This blog is for children, parents, and anyone else interested in Arabic children's books. There is information about children's literature awards, summer reading suggestions for kids, reviews of children's books, and more. The blog's author also posts news about children's literature, such as when big websites are having sales and when new websites for children are launched.

This reading anthology is a curated collection of openly licensed full-text essays and stories on a variety of subjects, designed to be used for discussions and writing assignments. The anthology is organized according to three levels of reading difficulty, but instructors can easily mix and match reading selections.

This visualization offers a variety of realistic actions anyone can take to live a more sustainable lifestyle. Topics include how to create an energy efficient home, how to practice sustainable shopping, how to adopt sustainable eating habits, and how to prioritize eco-friendly transportation and travel.

Really Ancient Fossils STEM Kit. The Natural Sciences Education & Outreach Center collaborates with CSU faculty, National Parks and citizen science programs to translate their current scientific research into unique STEM experiences for students in the form of Educational Kits that can be checked out. Each kit contains just about all of the materials needed (minus common things like water and paper towels) to explore some really interesting scientific research topics.The kits are available for teachers and informal educators in Colorado to check out for a duration of a week by submitting either a local pickup form or a delivery form available at the linked website. Due to the extreme weight of the sand used in this Kit, local pickup is the only option. This kit is provided free for educational use. This kit is also available in Spanish.

This is an excellent interactive simulation of the earth moving around the sun.

Recetario de cocina alto en proteína para mejorar la salud muscular durante el tratamiento del cáncer by Hillary Wilson; Anissa Armet; and Carla Prado is licensed under a Creative Commons Attribution 4.0 International License, except where otherwise noted.

COERLL has partnered with Rose Potter and Betsy Arnold to publish Recorridos-Don Quijote, a pair of openly-licensed books for the study of Cervantes’ Don Quijote in upper level Spanish courses, including AP. The student workbook, accessible online for free, deepens students’ understanding of the text through reading, pre-reading, and post-reading activities and glosses. The companion teacher support facilitates the teaching of Don Quijote through student-centered strategies and activities, historical and cultural information, quizzes, exams and more.

An interactive applet and associated web page that show the definition and properties of a rectangle in coordinate geometry. The applet has a rectangle with draggable vertices. As the user re-sizes the rectangle the applet continuously recalculates its width, height and diagonals from the vertex coordinates. Rectangle can be rotated on the plane to show the more complex cases. The grid, coordinates and calculations can be turned on and off for class problem solving. The applet can be printed in the state it appears on the screen to make handouts. The web page has a full definition of a rectangle when the coordinates of the points defining it are known, and has links to other pages relating to coordinate geometry. Applet can be enlarged to full screen size for use with a classroom projector. This resource is a component of the Math Open Reference Interactive Geometry textbook project at http://www.mathopenref.com.

An interactive applet and associated web page showing how to find the area and perimeter of a rectangle from the coordinates of its vertices. The rectangle can be either parallel to the axes or rotated. The grid and coordinates can be turned on and off. The area and perimeter calculation can be turned off to permit class exercises and then turned back on the verify the answers. The applet can be printed as it appears on the screen to make handouts. The web page has a full description of the method for determining area and perimeter, a worked example and has links to other pages relating to coordinate geometry. Applet can be enlarged to full screen size for use with a classroom projector. This resource is a component of the Math Open Reference Interactive Geometry textbook project at http://www.mathopenref.com.

Red Cliff, CO Mining Town. Western Mining History presents a brief summary of Colorado's Historical Mining Towns with links to additional Colorado resources for a mining town database and mines by county. Western Mining History is an historical site that provides information on mining, mining towns, the gold and silver rush, and Photos and maps of the western United States. This is a strong primary source resource that can be used for a variety of class research projects. Consider becoming a member or making a donation to help further the work of the site.

Red Mountain Town, CO Mining Town. Western Mining History presents a brief summary of Colorado's Historical Mining Towns with links to additional Colorado resources for a mining town database and mines by county. Western Mining History is an historical site that provides information on mining, mining towns, the gold and silver rush, and Photos and maps of the western United States. This is a strong primary source resource that can be used for a variety of class research projects. Consider becoming a member or making a donation to help further the work of the site.

Redstone, CO Mining Town. Western Mining History presents a brief summary of Colorado's Historical Mining Towns with links to additional Colorado resources for a mining town database and mines by county. Western Mining History is an historical site that provides information on mining, mining towns, the gold and silver rush, and Photos and maps of the western United States. This is a strong primary source resource that can be used for a variety of class research projects. Consider becoming a member or making a donation to help further the work of the site.

An interactive applet and associated web page that show the relationship between the perimeter and area of a triangle. It shows that a triangle with a constant perimeter does NOT have a constant area. The applet has a triangle with one vertex draggable and a constant perimeter. As you drag the vertex, it is clear that the area varies, even though the perimeter is constant. Optionally, you can see the path traced by the dragged vertex and see that it forms an ellipse. A link takes you to a page where this effect is exploited to construct an ellipse with string and pins. The applet can be enlarged to full screen size for use with a classroom projector. This resource is a component of the Math Open Reference Interactive Geometry textbook project at http://www.mathopenref.com.

This is a National Geographic video that defines renewable energy and discusses the benefits and drawbacks of different examples.

This video explores the myth that developing or emerging countries/cities (Africa, Mexico, Dubai, Peru) must be dependent on coal, oil or gas because of their poor economies and not on clean, renewable energy sources because of the expense. Innovative clean energy storage techniques and base load power is discussed.

Scientific code is different from production software. Scientific code, by producing results that are then analyzed and interpreted, participates in the elaboration of scientific conclusions. This imposes specific constraints on the code that are often overlooked in practice. We articulate, with a small example, five characteristics that a scientific code in computational science should possess: re-runnable, repeatable, reproducible, reusable and replicable. The code should be executable (re-runnable) and produce the same result more than once (repeatable); it should allow an investigator to reobtain the published results (reproducible) while being easy to use, understand and modify (reusable), and it should act as an available reference for any ambiguity in the algorithmic descriptions of the article (replicable).

This kit covers a historical overview of American representations of natural resources from ancient Indian basketry to contemporary web sites. It compares conflicting media constructions about the Exxon Valdez oil spill, the damning of rivers, and Chukchi sea oil drilling. By showing the slow realization that natural resources are finite, students will learn valuable lessons in earth, natural and environmental sciences.

Resource Watch features hundreds of data sets all in one place on the state of the planet's resources and citizens. Users can visualize challenges facing people and the planet, from climate change to poverty, water risk to state instability, air pollution to human migration.

In 1991, the Head Start Bureau published the Multicultural Principles for Head Start Programs information memorandum and resource handbook (hereafter referred to as the Multicultural Principles) following two years of work by the Head Start Multicultural Task Force. Its purpose was to “stand as a challenge” to programs to “focus efforts on individualizing services so that every child and family feels respected and valued and is able to grow in accepting and appreciating difference” (Administration for Children, Youth, and Families 1991, 3). The memorandum presented this challenge to programs:

Effective Head Start programming requires understanding, respect, and responsiveness to the cultures of all people, but particularly to those of enrolled children and families. (Administration for Children, Youth, and Families 1991, 5)

This statement implies that Head Start programs are effective when their systems and services reflect well­developed understandings of the cultures of enrolled families. Furthermore, individual staff members must be able to demonstrate their respect for, and respond to, all of the different cultures within their service area. The Multicultural Principles also recognized that program staff and administrators are rooted in their own cultures. Culture is, therefore, a fundamental feature of Head Start program systems and services.

Since the invention of the phonograph in 1877, the recording and playback of sound has been a key element of life in the western world. This unit traces the technology and characters of the sound recording industry as it advances from Edison's original phonograph to the formats we know today.