A java applet that simulates the sampling distribution of the mean. It allows students to explore the effect of sample size.
Spreadsheets Across the Curriculum/Geology of National Parks module. Students use the geometric mean and multiplicative standard deviation to examine the right-skewed distribution of nutrient concentrations in water-quality data at Mammoth Cave National Park.
This article details an investigation designed and carried out by fourth-grade students about bird behavior in cold weather.
This video looks at the meaning of sustainable development and why the current best practices prescribe participatory methods. It also presents a visual model for sustainable development that is closer to the physical reality than the "triple bottom line" model of environmental, equity, and economic goals. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.
This video explores the meaning of sustainable development from a biomimicry view. It is largely based on the work of CS Holling and associates. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.
This video explores the meaning of sustainable development from a biomimicry view. It is largely based on the work of CS Holling and associates. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.
This video considers a model of human impact proposed by Ehrlich and Holdren called the "IPAT" equation. It reveals its underlying assumptions and the additional opportunities for reducing impact. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.
Introduction to the concept of a dynamic system. Includes discussion of system and surroundings and system boundaries. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives, Assessment, and Activities.
This video explains thermodynamic systems, open and closed systems, and the four key properties of a system. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives, Assessment, and Activities.
This video looks at the cause of system behavior as being like an iceberg. This idea was proposed by Peter Senge in his book, "The Fifth Discipline" (1990), Doubleday Publishers. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives, Assessment, and Activities.
This video explains Aristotle's model of causality and how it can be used to gain insight into systemic behavior. Many of the ideas presented in this video have been contributed by Roger Burton. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives, Assessment, and Activities.
This video, based on ideas of Donella Meadows (Thinking in Systems: A Primer | 2008, Chelsea Green Publishing), describes different types of interventions that are possible in a system and their potential leverage. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives, Assessment, and Activities.
This article provides ideas, lessons and resources on how elementary teachers can integrate map skills, math, and art into lessons about the geography of the Arctic and Antarctica.
In this video adapted from Earth Island Institute's New Leaders Initiative, meet a high school student who worked to enact a state law to make cosmetics safer, after she learned they contained toxic chemicals linked to cancer.
Watch the ZOOM cast discover which insulator -- newspaper or aluminum foil -- is better at keeping an ice cube frozen longer.
A Guide for Busy Educators
Short Description:
This book focuses on helping educators (secondary school and higher education level) succeed and thrive in blended and online learning settings. Grounded in evidence-based practices and principles, we share diverse and extensive insights on starting out, differentiated learning, learning activities, feedback and assessment, and useful tools. Each chapter includes a subject overview, guidelines, activities or tools, and general resources.
Word Count: 113888
(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)
A Guide for Busy Educators
Short Description:
This book focuses on helping educators (secondary school and higher education level) succeed and thrive in blended and online learning settings. Grounded in evidence-based practices and principles, we share diverse and extensive insights on starting out, differentiated learning, learning activities, feedback and assessment, and useful tools. Each chapter includes a subject overview, guidelines, activities or tools, and general resources.
Word Count: 115149
ISBN: 978-0-9781236-4-2
(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)
Watch the ZOOM cast build a chair out of newspaper by making good use of the strength of triangles.
This article describes robots that are helping scientists explore the Gakkel Ridge deep below the Arctic Ocean and links to informational text about them. Versions are available for students in grades K-1, 2-3 and 4-5. Related science and literacy activities are included.
This visualization activity combines student data collection with the use of an applet to enhance the understanding of the distributions of mean square treatment (MST), mean square error (MSE) as well as their ratio, an F-distribution. Students will see theoretical distributions of the mean square treatment, mean square error and their ratio and how they compare to the histograms generated by the simulated data.