Doing the Decades, 1890-1941: Group Investigations in Twentieth Century U.S. History
This is a two-month team research project for 9-10th graders that uses Library of Congress resources to focus on long-term change in U.S. history. Students gather, analyze, and evaluate primary and secondary sources; develop their own conclusions; and refine their writing.
Evidence of rising sea level: Coastal erosion and plant community changes
A Carolina Environmental Diversity Explorations "virtual field trip" that examines the causes and effects of changes in sea level, both short-term (as a result of storms) and long-term (as a result of climate change).
KS2 Numeracy SATs revision 4
The presentation (introduction) revises what a fraction is, how to make equivalent fractions or write fractions in their simplest / lowest terms, how to change between improper fractions and mixed numbers and finally how to work out a fraction of an amount. The levels test these aspects of fractions. The final level tests all of the skills. Most answers are entered using an on-screen keypad, with some multiple choice questions. The order of questions is randomised. Progress is tracked and numero
Chemistry Unit One
The module contains the following levels: Metal Compounds Alcohols Periodic Table and atomic structure Acid base reactions - Group 2 elements Energy Change
Breakingviews: Impenetrable Chesapeake
April 27 - Richard Beales and Breakingviews columnists discuss the echoes of Enron in the complexity of Chesapeake Energy as the company struggles with a governance scandal.
To read,vocabulary, grammar, writing: Who kann ich muffler zubereiten?
You will practice your reading skills and vocabulary about Judicial system and nationalities. You can change adjectives correctly. You will learn to write sentences in which you present typical Court cases.
Changing the Culture of the Academy: Toward a More Inclusive Practice
Mission Statement Changing the Culture of the Academy explores ways that the academy might incorporate the challenge of diversity as it pertains to its core mission and practice. Participants will consider new paradigms for rethinking the academy that are inclusive of various cultural and disciplinary traditions, learning styles and identities. This will include opening a dialogue about these issues across all disciplines, from the social sciences and humanities to the physical and life sciences
Winogradsky Column Unit: Chemical and Physical Change
This two-part activity leads Physical Science students, grades 8-12, to explore chemical change using Winogradsky Columns. Part 1 constructs student concepts concerning chemical and physical changes. Part 2 asks students to compare physical versus chemical changes and observe chemical changes in a Winogradsky Column, and teaches them to build their own column. It includes the following student pages: introductory lesson, Winogradsky Column lesson, challenge your thinking activity sheet, how to m
Cephalopod Lesson Plans
This collection of lesson plans, created by the Bermuda Biological Station for Research, highlights color change in cephalopods. This page provides links to each lesson plan, which are in PDF format and feature an informative, image-rich introduction followed by a hands-on laboratory activity. The lesson plans highlight cephalopod color change, vision, light quality, and light quantity.
Surface Ozone Protocol
The purpose of this activity is to measure ozone concentrations at ground level. Students deploy a strip of paper that changes color in the presence of ozone. They use an ozone reader to determine the amount of ozone in ppb as indicated by the color change of the paper strip. Intended outcomes are that students will learn to measure the concentrations of ground-level ozone in the atmosphere and to observe changes in the concentrations over time. Supporting background materials for both student a
Optional Barometric Pressure Protocol
The purpose of this activity is to measure air pressure. Students record atmospheric pressure using a barometer or altimeter. Intended outcomes are that students gain an understanding that barometric or altimeter pressure varies and its increase or decrease indicates an upcoming change in the weather. Students also learn that the air has weight. Supporting background materials for both student and teacher are included.
Water Vapor Protocol
The purpose of this activity is to measure the total precipitable water vapor (column water vapor) in the atmosphere above an observer's site. Students point a GLOBE/GIFTS water vapor instrument at the sun and record the voltage readings from a digital voltmeter. They observe sky conditions near the Sun and perform the Cloud Protocols. Intended outcomes are that students understand the concept that the atmosphere prevents some of the sun's light from reaching Earth's surface, how water vapor mea
The purpose of this resource is to observe plant green-down and report greendown data to help validate estimates of the end of the plant growing season. Students monitor the change in color of selected leaves of trees, shrubs or grasses.
Connecting the Parts of the Study Site
The purpose of this resource is to help students articulate and integrate their existing knowledge about the air, water, soil, and living things by viewing them as interacting parts of a system. Students visit a study site, where they observe and recall their existing knowledge of air, water, soil, and living things to make a list of interconnections among the four Earth system components. They make predictions about the effects of a change in a system, inferring ways these changes affect the ch
Representing the Study Site in a Diagram
The purpose of this resource is to help students learn the skills and value of the translating complex interactions among Earth System components into a simplified diagram. Students visit a study site, where they observe and recall their existing knowledge of air, water, soil, and living things to make a list of interconnections among the four Earth system components. They make predictions about the effects of a change in a system, inferring ways these changes affect the characteristics of other
Using Graphs to Show Connections
The purpose of this resource is to show how graphs of GLOBE data over time show the interconnectedness of Earth's system components at the local level. Students visit a study site, where they observe and recall their existing knowledge of air, water, soil, and living things to make a list of interconnections among the four Earth system components. They make predictions about the effects of a change in a system, inferring ways these changes affect the characteristics of other related components.
Comparing the Study Site to One in Another Region
The purpose of this resource is to deepen students understanding of the Earth as a system, and their appreciation for the value of diagrams as tools. Students visit a study site, where they observe and recall their existing knowledge of air, water, soil, and living things to make a list of interconnections among the four Earth system components. They make predictions about the effects of a change in a system, inferring ways these changes affect the characteristics of other related components.
A First Look At Phenology
The purpose of this resource is to increase students' awareness of the qualitative changes in plants during green-up and green-down from which they will be collecting quantitative leaf change data, and to develop an understanding of the patterns and differences among plants at the same location. Students will observe, compare, and classify plants during green-up or green-down and then make inferences based on the patterns they observe.
Spatial Climate Analysis Service
This web site provides access to high-quality spatial climate data sets. The site provides: up-to-date and historical monthly climate data sets and graphics for the continental United States, related papers and presentations, as well as hard copies of maps for purchase.
Idaho Climate Summaries
This site provides climate summaries from one-hundred and fifty two regional stations throughout Idaho. The extensive climate summaries include datasets, tables, descriptions, and maps particular to each region.