Stromatolite Explorer: Investigation of a Microbial Mat Community
The Stromatolite Explorer video describes an imaginary voyage inside a microbial mat. This Teacherʼs guide contains a more detailed explanation of a number of the concepts discussed in the video, including the graphs presented in the video. The animated video takes students on a journey through a microbial mat. The assigned mission is to probe a microbial mat by following an imaginary 0.10 mm stromatolite explorer as it descends through the layers. On its route, the vehicle takes chemical readi
Author(s): No creator set

License information
Related content

Radioactive Decay and Absolute Age Determinations
This site provides access to a number of visual resources and supporting material illustrating the concept of radioactive decay and its central role in radiometric dating. Visualizations include diagrams, graphs, static illustrations and photos. Resources found on this site are suitable for use in lectures and classes and may also be used as the basis for labs or other activities.
Author(s): No creator set

License information
Related content

Martin Van Buren's "Return to the Soil"
is a curriculum-oriented site using the home, named Lindenwald, the eighth President moved to after his term in office to introduce a discussion of Van Buren and his times. The site contains photos and drawings of Lindenwald as well as discussions how Van Buren interacted with other political leaders of the day, like Andrew Jackson and John C. Calhoun. The site offers many questions and suggestions for student assignments.
Author(s): No creator set

License information
Related content

Guilford Courthouse: A Pivotal Battle in the War for Independence
looks at this battle?how it was fought; how its outcome was characterized, including reports from both General Nathanael Greene and Lord Cornwallis; and why it was important. About 1,700 Continentals (three-year enlistees in the regular army) and 2,700 militia (mostly farmers who were nonprofessional temporary soldiers called up for short periods of service during an emergency) fought against the redcoats near this North Carolina town of fewer than 100 people.
Author(s): No creator set

License information
Related content

Backward to the Future
Oral histories not only help us to recall important memories, but when told to children in the form of storytelling, they also provide a connection to the real world and give children a place within their own community. Oral histories help to explain events in one's life while providing an account of the time remembered. In this lesson, students watch a video of a personal history and learn the difference between primary sources and secondary sources of information. They learn how technology and
Author(s): No creator set

License information
Related content

Two paths to knowledge
For students who always finish their class work early or want more information than you have time to give, try curriculum compacting.
Author(s): No creator set

License information
Related content

Play with purpose
Electronic whiteboards make the internet an active communication vehicle of engagement and learning.
Author(s): No creator set

License information
Related content

Understanding and using fonts
Serifs, sans serifs, and when to use them.
Author(s): No creator set

License information
Related content

Contemporary life in Vietnam
Photographs and text describe contemporary life in Vietnam and the impact of economic and social reforms since the 1980s.
Author(s): No creator set

License information
Related content

Not your mother's math teacher
North Carolina's 2001-2002 Teacher of the Year, Carmen Wilson, talks about real-world math and teachers' roles as professionals.
Author(s): No creator set

License information
Related content

Smithsonian: Science and Technology
This site explores the Apollo 11 mission to the moon, Arctic wildlife, migratory birds, stars and black holes, sky watching, the Galapagos Islands, invasive species, living fossils of the Bahamian sea floor, views of earth, milestones of flight, shade grown coffee, species of Indian River Lagoon, the Chandra X-ray Observatory, polio, and portraits of famous scientists, inventors, and engineers.
Author(s): No creator set

License information
Related content

You Be the Conservator
This web activity, recommended for grades 5 and up, is designed to teach both content and process. The content areas addressed in this activity are the science of conservation and the history of the Hispanic American tradition of making santos. Santos are painted woodcarvings of saints in the Catholic Church. Conservators use scientific tools and procedures such as xeroradiography and microscopy to analyze objects. The science behind these tools and procedures is explained in this web activity.
Author(s): No creator set

License information
Related content

Värvusõpetus tunnikava
Arvutiõpetuse integreerimine kunstiõpetuse tundidesse. Tunnikavad 10 tunniks II, III kooliastmes.
Author(s): No creator set

License information
Related content

DNA ehitus
TÜ Loodusteadusliku hariduse lektoraadi vastavatel kursustel (Loodusteaduste visualiseerimine) osalenud õpetajate koostatud interaktiivsed mudelid bioloogiliste protsesside tundmaõppimiseks. Kuigi mudeleid ei saa lugeda lõplikult viimistletuks, on nad õppeprotsessi visualiseerimiseks asjakohased: kasvõi ideede saamiseks. Kasutajal on soovitav fail enne oma arvutisse salvestada ning vajadusel täiendada.
Author(s): No creator set

License information
Related content

Kõrv loodusesse - loodushelid ja helid looduses
Loodushelid ja helid looduses. Veebilehed info ja illustratsioonidega vastavatest liikidest, võimalik kuulata helindeid. Kõrv loodusesse kasutab kahte erinevat kokkusurutud helifaili formaati: mp3 ja real audio. Üldjuhul võimaldab mp3-formaat paremat kvaliteeti, kuid faili maht on suur. Real audio on väiksema failimahuga, kuid sellega kaasneb kehvem kvaliteet. Aeglase ühenduse korral on seetõttu otstarbekam valida real audio helindid. Kiirema ühenduse korral tasub kuulata parema kvalitee
Author(s): No creator set

License information
Related content

Philosophy: the nature of persons
What is a person? This unit examines this philosophical question concerning the nature of personhood. You will examine whether a 'person' is the same as a 'human being', and look at whether it is our free will that in the end defines us as a 'person'.
Author(s): No creator set

License information
Related content

Commemoration: visual texts
This unit explores the commemoration of war through treating two war memorials - the Sandham Memorial Chapel and the Royal Artillery Memorial - as 'visual texts'. By helping you to respond to visual cues the unit aims for you to develop your understanding of these memorials, not only as memorials, but as artifacts or 'made objects'. It does this through consideration of such factors as the location of the monument; its function and purpose; its symbolism or realism; use of materials and overall
Author(s): No creator set

License information
Related content

Tropical Environmental Health
Inadequate water supplies and lack of sanitation facilities represent major hazards to the public health in many parts of the world. In spite of the International Water Supply Decade, (1980-1990) there are more people without facilities approaching minimum standards now than existed at the beginning of the program. Without improvements in these areas, there can be no hope that there will be an overall improvement in the health of the nations which constitute the Third World. Yet appropriate tech
Author(s): No creator set

License information
Related content

CALFNES Spanish
Hector Mendiola, a retired pediatrician from Mexico City, who was living in Utah, noticed that many of the children of migrant workers were illiterate in their native tongue and so he developed, along with Fred Berthong, a local community volunteer, a computer assisted program to help Hispanic youth who were illiterate in their native language to learn to read and write in Spanish. The CALFNES program (Computer Assisted Language For Non English Speakers), which they created, and is now in the pu
Author(s): No creator set

License information
Related content

Big-Nosed Chameleon Walking Along Leaves Looking For Prey
This short video gives excellent real life footage of a Big-Nosed Chameleon walking along leaves looking for food. This chameleon gets its name from the large paddle-like appendage that projects from the nose region. Students will enjoy seeing the close up views of this amazing reptile. This is a great resource to help build background knowledge and to help make real world connections between nature and the classroom. (Less Than 2 Minutes)
Author(s): No creator set

License information
Related content