Acculturation is usually in the direction of a minority group adopting habits and language patterns of the dominant or host society, acculturation can be reciprocal. The goal of this module is to explore the assimilation and separation/ethnic competition models of acculturation.
Hear about how respect for Earth can help us attain a more sustainable lifestyle in the face of climate change in this video segment adapted from United Tribes Technical College.
The goal of this exercise is to explore the characteristics and well-being of middle-aged caregivers.
The goal of this exercise is to explore the ways in which age, social integration, and well-being are related.
In this video adapted from KUAC-TV and the Geophysical Institute at the University of Alaska, Fairbanks, Alaska Native students contribute to research on how their environment is changing as a result of global warming.
Students learn about linear programming (also called linear optimization) to solve engineering design problems. As they work through a word problem as a class, they learn about the ideas of constraints, feasibility and optimization related to graphing linear equalities. Then they apply this information to solve two practice engineering design problems related to optimizing materials and cost by graphing inequalities, determining coordinates and equations from their graphs, and solving their equations. It is suggested that students conduct the associated activity, Optimizing Pencils in a Tray, before this lesson, although either order is acceptable.
The goal of this exercise is to compare people's attitudes about the American Dream with their experiences of upward mobility at the turn of the 21st century. Crosstabulation will be used.
The goal of this exercise is to explore the relationship between social identity and attitudes toward out-group members. Frequency distributions, crosstabulations, correlations, and multiple regression will be used.
Find out how angles and symmetry come into play in the game of pool in this video adapted from Annenberg Learner’s Learning Math: Measurement.
Wisconsin Fast Plants, rapid-cycling brassicas, are part of a large family of plants called crucifers (Latin = Cruciferae). This resource tells the story of Crucifers, which are easilydistinguished by the characteristic shape of their flowersĺŃfour petals in the shape of a cross or crucifix. A section, or genus, of the crucifer family is the genus Brassica.Brassicas have great economic and commercial value, and play a major role in feeding the world population. They range from nutritious vegetables, mustards and oil producing crops, to animal fodders and weeds.
In this video segment produced for Teachers' Domain, Andres Berrio, an associate scientist at Biogen Idec, discusses what he has done to succeed in the biotechnology field.
The goal of this module is to explore some of the factors that might be associated with an individual's level of concern about the environment and global warming. Crosstabulations, frequency distributions, and bar charts will be used.
The goal of this module is to explore White and Black Americans' attitudes about racial discrimination and racial inequality. Crosstabulation will be used.
The goal of this module is to explore attitudes about government accountability and their relationship to political participation in the U.S. Crosstabulation will be used.
The goal of this exercise is to explore the differences in the stability of attitudes about long term and short term issues. Correlation coefficients, comparisons of correlations, and T-statistics will be used.
Located near Townsville, North Queensland, AIMS researchers collect and analyze data to improve our understanding of the marine world, and to find science-based management practices that ensure long-term sustainable use and development of marine resources. Site features information on facilities, faculty, current projects, open house and other events, and employment opportunities. Also features the Mariner's Journal, a log from several AIMS research cruises.
Bureau of Justice Statistics offers dynamic data analysis tools allows you to generate tables and graphs of arrest, recidivism, federal case processing among other data.
Lights, camera, action! Well maybe not a Hollywood movie, there is a lot to be learned by filming bees. Dr. Biology talks with bee movie maker and neurobiologist Brian Smith. Listen in as the two talk about bees, Bee Movie, and even take trip inside a beehive to check out what is buzzing.
In this video segment adapted from NOVA scienceNOW, scientists discuss their attempts to grow human body parts in a jar.
The Biofuels vs Fossil Fuels unit has students explore the similarities and differences between fossil fuels and biofuels. In the process, students investigate the carbon-transforming processes of combustion, photosynthesis, fermentation and respiration. They apply their knowledge of these processes to the global carbon cycle to examine how use of fossil fuels and biofuels have different effects on atmospheric carbon dioxide levels and consequently global climate change. Students use their understanding of the global carbon cycle to study the claim that biofuels, such as ethanol made from plant material, can help reduce the rate of increase of atmospheric carbon dioxide. In addition, students examine the environmental impact of biofuels agriculture.
Overall, this unit has three important goals. These focus on: Matter and energy changes associated with the carbon-transforming processes, the effects of the use of fossil fuels and biofuels on the global carbon cycle and global climate change, and a cost/benefit analysis of the production and use of biofuels.
How can you tell if harmful bacteria are in your food or water that might make you sick? What you eat or drink can be contaminated with bacteria, viruses, parasites and toxins—pathogens that can be harmful or even fatal. Students learn which contaminants have the greatest health risks and how they enter the food supply. While food supply contaminants can be identified from cultures grown in labs, bioengineers are creating technologies to make the detection of contaminated food quicker, easier and more effective.
In this video adapted from NASA, two members of a NASA research team working to produce carbon nanotubes share some background behind this new technology, show examples of how it will be useful, and explain the various tests being performed to ensure readiness for spaceflight.
The goal of this exercise is to explore the ways in which adolescents' body image is related to attitudes and experiences in school. Particular attention will be paid to similarities and differences between boys and girls.
Find out how serious head concussions can be in this video segment adapted from NOVA scienceNOW.
This video segment from The Human Spark observes the brains responses to a series of cognitive tests.
In this demonstration of chemical change, the presenter blows breath into a methylene blue solution releasing carbon dioxide which acidifies the water and changes it from a bright blue color to green.
Over a billion people worldwide live on less than $1.25 a day. But that number is falling. This has given credence to the idea that extreme poverty can be eliminated in a generation. A new study by Brookings researchers examines the prospects for ending extreme poverty by 2030 and the factors that will determine progress toward this goal. The interactive tool below allows users to explore the study’s key findings.
Students learn about atoms and their structure (protons, electrons, neutrons) — the building blocks of matter. They see how scientific discoveries about atoms and molecules influence new technologies developed by engineers.
This video excerpt from NOVA’s Making Stuff: Cleaner and accompanying demonstration introduce students to the production and importance of bioplastics, or plastics made from plant or animal products.
Do you know how many calories are in a macadamia nut? This video segment highlighting a Calorimetry experiment will give you the answer.
Learn about one town's conflict over the issue of spraying pesticides to combat disease-carrying insects, in this video segment from Greater Boston.
In this video segment adapted from NOVA scienceNOW, scientists discuss a family of genes called FOXO that can significantly extend life span in worms—and in humans.
In this video produced for Teachers' Domain, learn about MIT professor Cathy Drennan's research into microorganisms that remove carbon dioxide, a greenhouse gas, from the atmosphere.
The goal of this exercise is to examine the relationship between demographic characteristics and different forms of civic participation in China. Crosstabulation will be used.
The push to modernize Mexico's water and sanitation systems not only saved human lives, it also spurred economic growth, as illustrated in this video segment adapted from Rx for Survival.
Learn how a family farm in Wisconsin functions and how it is impacted by climate change in this multimedia video produced by the Wisconsin Educational Communications Board.
In this video segment adapted from NOVA: Becoming Human, learn how the analysis of rock layers and ocean sediments supports the theory that rapid climate change may have jump-started human evolution two million years ago.
This video from NASA describes the detailed computer modeling used to predict that colliding neutron stars can produce gamma-ray bursts similar to those associated with black holes.
Visualize how comets carrying chemicals necessary for life could have made their way to Earth billions of years ago in this video segment adapted from NOVA.
Amino acids, essential ingredients for life, may have been delivered to Earth by comets billions of years ago, as visualized in this video segment adapted from NOVA.