Consider the causes and effects of key nutritional problems - including undernutrition and overweight and obesity - and analyze their global impacts. Students will explore solutions to nutrition issues facing both the U.S. and the world at large. After finding several news articles addressing a nutrition issue of their choice, students compose a letter to the editor that articulates their opinions on how the problem should be addressed.

The fourth industrial revolution has provided a wide range of flexible physical and digital technologies that continue to enhance the teaching and learning of STEAM. Incorporating STEAM and building makerspaces, Fablabs (Fabrication Labs), and STEAM labs as part of the educational curriculum can serve as the right environment to empower learners to transform their ideas into tangible digital or physical solutions. However, the standards way of development of spaces such as FabLabs does not always guarantee accessible learning opportunities for learners with disabilities as they may require additional accommodations to be able to access and use the technology tools. This article confirms that children with disabilities face multiple challenges with inclusivity and accessibility. Creating inclusive innovation spaces that support, promote, and accelerate learning is essential and requires an understanding of the application of user-centered design, universal design, and utilization of local and global networks to create solutions that increase accessibility and create an inclusive environment.

Federal individual income tax must be paid to the U.S. government, but the amounts paid vary widely. The December 2016 issue of Page One Economics: Focus on Finance addresses basic facts about the tax—its history, purpose, and current structure.

Despite the potential benefits of sequential designs, studies evaluating treatments or experimental manipulations in preclinical experimental biomedicine almost exclusively use classical block designs. Our aim with this article is to bring the existing methodology of group sequential designs to the attention of researchers in the preclinical field and to clearly illustrate its potential utility. Group sequential designs can offer higher efficiency than traditional methods and are increasingly used in clinical trials. Using simulation of data, we demonstrate that group sequential designs have the potential to improve the efficiency of experimental studies, even when sample sizes are very small, as is currently prevalent in preclinical experimental biomedicine. When simulating data with a large effect size of d = 1 and a sample size of n = 18 per group, sequential frequentist analysis consumes in the long run only around 80% of the planned number of experimental units. In larger trials (n = 36 per group), additional stopping rules for futility lead to the saving of resources of up to 30% compared to block designs. We argue that these savings should be invested to increase sample sizes and hence power, since the currently underpowered experiments in preclinical biomedicine are a major threat to the value and predictiveness in this research domain.

Western Mining History presents a short tour of tent towns from the frontier west during the gold and silver rush. The resources shows Photos of miner's cabins and living conditions. Western Mining History is an historical site that provides databases, information on mining, mining towns, gold and Photos and maps of the western United States. Consider becoming a member or making a donation to help further the work of the site.

Western Mining History presents Historical|Photographs of Colorado mining towns and mines. Western Mining History is an historical site that provides databases, information on mining, mining towns, gold and Photos and maps of the western United States. This photo gallery provide an excellent collection of primary sources for historical analysis in the classroom. Consider becoming a member or making a donation to help further the work of the site. Suggested use: Students might do a "then/now" comparison of well known towns, analyze the photos for historical details, consider the working conditions for the miners and/or environmental impact of early mines.

Western Mining History presents Historical|Photographs of stagecoach transportation in the Old West. Western Mining History is an historical site that provides databases, information on mining, mining towns, gold and Photos and maps of the western United States. Consider becoming a member or making a donation to help further the work of the site.

Independence, 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.

The federal individual income tax is certain. The December 2018 issue addresses basic facts about the federal individual income tax and the new changes in taxation laws in the 2017 Tax Cuts and Jobs Act.

This book includes the Learning Outcome: explain and recognize stages and milestones in physical, social, emotional, sensory, linguistic, and cognitive development for infants from birth to 15 months old. The objective meets the NAEYC Standard 1a [Knowing and understanding young children’s characteristics and needs, from birth through age 8] for educator preparation and the MA Core Competency 1.A.1 and 1.G.15 at the initial level. You will experience how an infant develops at an individual rate and has a personal approach to learning.

An interactive applet and associated web page that demonstrate the inscribed angle of a circle - the angle subtended at the periphery by two points on the circle. The applet presents a circle with three points on it that can be dragged. The inscribed angle is shown and demonstrates that it is constant as the vertex is dragged. Links to other related topics such as Thales Theorem. 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.

Suppose you’re designing an online course. How might you use Open Educational Resources (OER)? Let’s take a quick look at a common model for instructional design – the ADDIE model. (There are many others but this one is very common and useful for our discussion.)

This course outline examines topics of importance to educators participating in instructional design projects. Topics include needs assessment, adult learning principles, learning objectives, instructional strategies, assessment, implementation and evaluation. Learners will develop a course using media and open educational resources while observing copyright and plagiarism guidelines.

When tragedy strikes, how do people avoid bearing all of the costs of their loss? Learn more in the February 2017 issue of Page One Economics: Focus on Finance.

An interactive applet and associated web page that demonstrate the relationship of the interior and exterior angles of a polygon. The applet shows an irregular polygon where one vertex is draggable. As it is dragged the interior and exterior angles at that vertex are displayed, and a formula is continuously updated showing that they are supplementary. The tricky part is when the vertex is dragged inside the polygon making it concave. The applet shows how the relationship still holds provided you get the signs of the angles right. 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 webpage lists intermediate-level conversational phrases and terms. The terms are listed in Arabic, transliteration, and English translation. The more difficult terms are presented with brief commentary to supply context. The listed terms and phrases include words conducive to beginning and sustaining fairly complex and wide-ranging conversations.

This resource is an informational video about the impact of climate change on the Thwaites Glacier in Antarctica.

As Adam Smith said, everyone lives by exchanging. They exchange—buy and sell—to make themselves better off. Does the same principle apply to international trade? Do nations benefit from importing and exporting? The November 2016 issue of Page One Economics explains the basics of international trade and its importance to the economy.

Learn how scientists have pieced together a continuous 800,000-year record of atmospheric carbon dioxide levels and ocean temperatures in these videos from NOVA: Decoding the Weather Machine. Use this resource to review the difference between inference and observation and to consider the relationships between carbon dioxide, Earth's temperature, and climate change.