This learning experience introduces participants to scientific inquiry, hypothesis formation, experimental design, data analysis, and interpretation.

What do plants eat? This unit explores plants and how they make food.

A 2nd grade STEM unit on biodiversity. Students will learn about habitats and their biotic and abiotic components and needs to create and implement a plan/device to increase the biodiversity of the urban school garden.

Students preparing for the ACT, GED or other college prep equivalency exams or college entrance need to know the basics of science. Geology is one area that is included on most of these types of exams.  The study of continental drift forces involved and effect of the movement combine several science disciplines that will help students on those exams. In this unit, learners will illustrate, describe and demonstrate a basic knowledge of plate tectonics and the effect of shifts on seismic activity. This unit follows the WIPPEA model for lesson planning, and implements open-classroom strategies, where students will not only use OER but also modify and republish their content.

This activity seeks to have students analyze global data sets on earthquake and volcano distributions toward identifying major plate boundary types in different regions on the Earth. A secondary objective is to familiarize students with two publicly available resources for viewing and manipulating geologically-relevant geospatial data: Google Earth(TM) and GeoMapApp.

(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.)

An exhaustive compilation and index of all eighteen editions of the first volume of the Dancing Master, 1651-1728. Extensive indexes provide access to all of the almost 500 dances in a wide variety of ways, covering publication information, musical elements, arrangements of dancers, and even the dance steps. Every dance step or figure used throughout the 18 editions is indexed with a list of all the dances that use it.

The H-R diagram is a scatter graph of stars, a plot of stellar absolute magnitude or luminosity versus temperature or stellar classification. It is an important astronomical tool for understanding how stars evolve over time. Stellar evolution cannot be studied by observing individual stars as most changes occur over millions and billions of years. Astrophysicists observe numerous stars at various stages in their evolutionary history to determine their changing properties and probable evolutionary tracks across the H-R diagram. In this activity, students plot both maxima and minima with corresponding stellar classifications for several variables, and then identify the type of variability: Cepheid, RR Lyrae, Mira or Semiregular. This activity includes background information, a teacher guide, a student activity, and accompanying worksheets. The American Association of Variable Star Observers (AAVSO) and The Chandra X-Ray mission have collaborated to develop this activity.

This is an activity about the altitude and azimuth for the Moon. Learners will use the Sky Tonight online program to take data on the position of the Moon, plot it and see what kind of relationship the data has. This activity requires the use of a computer with Internet access, and is Sky Tonight Activity 5 in a larger resource, Space Update.

In this learning activity, students compare changes in insolation with changes in surface temperature in the polar regions using scientific visualizations of global data sets. Links to readings related to the shrinking ice cap and albedo are included. This is part 1 of a four-part activity on polar science. Extension activities examining air and sea surface temperature in relation to changing Earth albedo are included. This activity is one of several learning activities connected with the 2007 GLOBE Earth system poster.

Graph reading and data analysis are highlighted in this activity where students identify the countries that produce the highest levels of polluting atmospheric emissions. They compare these data with the population of the countries, and describe how the percentage of total emissions and total population numbers are related. The resource includes the graph and a student worksheet. This is an activity from Space Update, a collection of resources and activities provided to teach about Earth and space. Summary background information, data and images supporting the activity are available on the Earth Update data site.

The following is a lesson to help my students develop a plan or ways to find pollution in the ocean to help the environment.

Many factors influence the success and survival rate of a population of living things. Explore several factors that can determine the survival of a population of sheep in this NetLogo model. Start with a model of unlimited grass available to the sheep and watch what happens to the sheep population! Next try to keep the population under control by removing sheep periodically. Change the birthrate, grass regrowth rate, and the amount of energy rabbits get from the grass to keep a stable population.

The population projections presented in this publication cover the period 30 June 2008 to 2101 for Australia and 30 June 2008 to 2056 for the states, territories, and capital cities/balances of state.

This issue contains estimates of the resident population of Australian states and territories as at 30 June of each reference year. Estimates up to 2006 are final, based on the results of the 2006 Census of Population and Housing. Estimates for June 2007 have been revised and estimates from June 2008 onwards are preliminary.

Historical source database related to early American history between 1789 and 1860 - includes speeches, articles, letters, images.

This PBL is designed for second grade students. To help understand our school and how to keep the students and staff healthy, the students will investigate different ways to prevent influenza germs from spreading. After considering each germ, they will have the opportunity to create evidence by researching and talking to different resources to come up with the best prevention method for our school.

The PrimateLit database provides bibliographic access to the scientific literature on nonhuman primates for the research and educational communities.

A Primer of Evolution is an open educational resource designed for upper-level college students. It provides a succinct introduction to evolutionary thought revolving around theory, evidence, and practice:
- It introduces some of the theoretical cornerstones and core concepts of modern evolutionary biology. The goal is for students to be able to apply these concepts and articulate testable hypotheses that explain natural phenomena from an evolutionary perspective.
- It highlights the diversity of empirical approaches and lines of evidence that scientists use to address evolutionary hypotheses.
- It helps students to practice approaching problems like scientists and evaluate data to address evolutionary hypotheses. To do so, students learn how to program in R to analyze and visualize data and articulate your interpretations and conclusions.

Each chapter provides a conceptual introduction to the topic and includes R-based exercises that allow students to visualize relevant datasets to practice the testing of evolutionary hypotheses. To help with the R exercises, each chapter also provides additional background on case studies and R programming tutorials that help students to develop the necessary skills.

Chapters:
What Evolution Is
Evidence for Evolution
A Mechanism for Change
The Raw Materials for Evolution
Evolutionary Mechanisms I: Modeling Selection
Evolutionary Mechanisms II: Mutation, Genetic Drift, Migration, and Non-Random Mating
Evolution of DNA Sequences
Evolution of Quantitative Traits
Adaptation and Phenotypic Plasticity
Social Behavior and Sexual Selection
Speciation
Evolutionary Medicine I: Aging and Diseases of Civilizations
Evolutionary Medicine II: Evolving Pathogens
Human Evolution

In this problem set students construct a P-T phase diagram for the aluminosilicate polymorphs based on experimental phase equilibria and application of the Clausius-Clapeyron equation. The problem set uses unit cell volume, molar entropy, and phase equilibrium data culled from the primary literature. It leads students through the exercise in step-by-step fashion starting with a brief explanation of the Clausius-Clapeyron equation. The main goals are to help students understand how thermodynamics can be useful for solving real geologic problems, to provide some insights into the nature and construction of P-T phase diagrams, and to provide experience in dealing quantitatively with real data.

(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.)