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Description
Put the viewer in the passenger seat for a twelve-day field trip throughout the American Southwest. Zigzagging through five states, the host visits people and places in search of the true meaning of geography. Dispels the myth that geography is limited to the study of maps, mountain ranges, and capitals. It reveals geography as a broad and diverse field and traces its connections to science, history, politics, economics, religion, urban development,...
Description
The harsh environment of Antarctica offers numerous opportunities for science. This program depicts the challenges biologists, meteorologists, and geologists face as they study the continent's wildlife, climate, and formation. The video features analysis of fossils and ancient magma, shows how past weather patterns are examined in ice layers, and illustrates fish and bird population studies. Describing housing, clothing, waste removal, and other human...
Description
The aim of this program is to excite students about geographic information systems and encourage the use of GIS in the classroom. Spotlighted applications of GIS include ways that urban planners in India are using it to map traffic flows; how it's being applied in London to plans for projected mass transit use during the 2012 Olympics; how it's being used by disaster response teams to prepare for possible nuclear reactor leaks; and ways that police...
Description
Many students do not realize how hazardous the lab can be. Safety awareness in the laboratory is essential. This engaging and entertaining program teaches students how to recognize hazards, prevent accidents, and cope with emergencies. The proper way to extinguish a fire is demonstrated, along with first aid for acid burns and electric shock. Correlates to the National Science Education Standards developed by the National Academies of Science and...
Description
This program examines the basic elements of the scientific method: defining and researching the problem, forming a hypothesis, gathering information through experimentation and observation, analyzing the data, forming a conclusion, and communicating the results. Practical applications of the scientific method, such as testing new medicines and analyzing the performance of sporting goods, are included as well. Correlates to the National Science Education...
Description
Flying into the eye of a storm, camping at the base of an active volcano, traveling backwards in time-students might think these adventures happen only in action movies. This video shows that they also take place in the lives of Earth scientists-those frequently daring researchers and theorists who study the past, present, and future of our planet and environment. Venturing into the realms of land, sea, and air, the program presents detailed portraits...
Description
Adam suspects that most hairy dogs have balding owners. Testing his "pet" theory at a local park, he quickly finds flaws in his own experiment. This video demonstrates Adam's second test, involving better preparation, more rigorous analysis, and an exciting pasta cook-off. Showing how Adam can effectively determine the best spaghetti recipe, the program illustrates concepts that are central to the scientific method-including null, alternative, and...
Description
A dream may be the most difficult human experience to quantify-but dreaming is an excellent topic for building qualitative research skills. This program illustrates experiments, designed and conducted by students, that revolve around sleep and dreams. In the process, it provides thorough insight into the issues relevant to collecting and utilizing qualitative data. Viewers are shown how to create effective questionnaires, prepare participant interviews,...
Description
This video focuses on effective ways to understand and organize data using descriptive statistics. Analyzing data collected from studies of young music students, the video helps viewers sort through basic data-interpretation concepts: measures of central tendency, levels of measurement, measures of dispersion, and graphs. A wide range of organization principles are covered, including mode, median, and mean; discrete and continuous data; nominal, ordinal,...
Description
Who said statistics were boring? Using magic and circus motifs, this program demonstrates the significance of probability theory and the importance of using the correct test to analyze research data. Host Amy and her friend Matt the Magician guide viewers through the need to make probability statements, and along with a team of students, use juggling skills to explore choice of test. Setting significance levels, tests of difference, the sign test,...
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