Evolution : Online Lessons for Students: Learning Evolution
These seven online lessons provide multimedia pathways to help students understand evolution and the nature of science. Each lesson focuses on an essential question and contains two to three engaging activities. The website includes both student lessons and teacher pages for each topic.
Author(s): Creator not set

License information
Related content

WGBH Educational Foundation and Clear Blue Sky Productions, Inc.,http://www.pbs.org/wgbh/evolution/about/copyright.html

Science Sampler : Hypothesis-based learning
Are visions of students hypothesizing, designing experiments to test their explanations, analyzing data, writing formal publications of results, and debating over scientific procedures in an attempt to justify their control of variables dancing in your head? This dream can become a reality when you implement hypothesis-based learning (HBL) into your science curriculum. Follow the suggestions found in this article to put your dream in motion, and wake-up to a classroom teeming with motivated, on-
Author(s): Kaley Fore

License information
Related content

Permission to reproduce content is granted in advance under the following circumstances: (1) All educators may reproduce up to five copies of an NSTA article for personal use only. This does not inclu

A Natural Fusion: Math and Science Across the Curriculum : Northwest Teacher, volume 4 number 1
Articles in this issue of Northwest Teacher focus on integrating math and science across the curriculum. Teachers create learning experiences for students, of all grade levels, that transcend the power of any one of them taught in isolation. With todays national spotlight on improving students reading and math skills, the potential for cross-disciplinary teaching of these subjects may be readily apparent. But science, too often nudged to the hinterlands of the curriculum when state standards and
Author(s): Amy Sutton,Helen Silvis,Kit Peixotto,Patrick Colli

License information
Related content

Rights not set

Inquiry-Based Investigation on the Internet : Sound and the Human Ear
This online exploration of sound energy and the human ear includes an activity where students formulate, justify, and evaluate a number of predictions about sound. The investigation, which is intended for two class periods, or approximately 90 minutes of instructional time, is divided into two parts--Sound Waves and Anatomy of the Human Ear. Although these activities can be conducted separately, they build on each other and connect life science and physical science when conducted sequentially.
Author(s): Donna R. Sterling,Kevin Quinlan

License information
Related content

Permission to reproduce content is granted in advance under the following circumstances: (1) All educators may reproduce up to five copies of an NSTA article for personal use only. This does not inclu

Peripheral Vision Lab
Students practice reading large letters on index cards with their peripheral vision. Then they repeat the experiment while looking through camera lenses, first a lens with a smaller focal length and then a lens with a larger focal length. They then complete a worksheet and explain how the experiment helps them solve the challenge question from lesson 1.
Author(s): VU Bioengineering RET Program,

License information
Related content

Copyright 2011 - VU Bioengineering RET Program, School of Engineering, Vanderbilt University,http://www.teachengineering.org/policy_ipp.php

Compare Fabric Materials
Students will look at different types of fabric and their respective individual properties. Using a magnifying glass and sandpaper they will test and observe the weave of fabrics and the wear quality of sample fabrics. By comparing the qualities of different fabrics they will better understand why there are so many different types of fabric and be able to recognize or suggest different uses for them.
Author(s): Center for Engineering Educational Outreach,

License information
Related content

Copyright 2011 - Center for Engineering Educational Outreach, Tufts University,http://www.teachengineering.org/policy_ipp.php

Sound for Sight
Echolocation is the ability to orient by transmitting sound and receiving echoes from objects in the environment. As a result of a Marco-Polo type activity and subsequent lesson, students learn basic concepts of echolocation. They use these concepts to understand how dolphins use echolocation to locate prey, escape predators, navigate their environment, such as avoiding gillnets set by commercial fishing vessels. Students will also learn that dolphin sounds are vibrations created by vocal organs
Author(s): Engineering K-Ph.D. Program,

License information
Related content

Copyright 2011 - Engineering K-Ph.D. Program, Pratt School of Engineering, Duke University,http://www.teachengineering.org/policy_ipp.php

Do Different Colors Absorb Heat Better?
Students test whether the color of a material affects how much heat it absorbs. Students will place an ice cube in a box made of colored paper (one box per color; white, yellow, red and black), which they will place in the sun. The students will make prediction as to which color will melt the ice cube first. They will record the order and time required for the ice cubes to melt.
Author(s): Center for Engineering Educational Outreach,

License information
Related content

Copyright 2011 - Center for Engineering Educational Outreach, Tufts University,http://www.teachengineering.org/policy_ipp.php

A House is a House for Me
Students brainstorm and discuss the different types of materials used to build houses in various climates. They build small models of houses and test them in different climates.
Author(s): Center for Engineering Educational Outreach,

License information
Related content

Copyright 2011 - Center for Engineering Educational Outreach, Tufts University,http://www.teachengineering.org/policy_ipp.php

Students Discuss Leadership
What is leadership? Students of Oregon State University discuss what leadership means to them.
Author(s): No creator set

License information
Related content

Multiple Sclerosis - Motor Exam - Muscle Tone Sub-exam - Patient 20
Janie is a 39-year-old Caucasian female who initially presented with weakness and L'Hermitte’s phenomena at the age of 35. Initially mistaken as a TIA, MRI of the brain revealed numerous plaques in the white matter suggesting Multiple Sclerosis. Viewing the video requires installation of the free QuickTime Plug-in. Disease diagnosis: degenerative. Clinical history: Her lumbar puncture initially failed to demonstrate the presence of oligoclonal bands, but since progression of the disease over t
Author(s): No creator set

License information
Related content

Neuropathy - Reflexes Exam - Superficial Sub-exam - Patient 7
This 61-year-old man has had slowly progressive gait disturbance and weakness of his legs for 14 years. He has developed a limp in both legs, and his feet trip on objects and on uneven floor surfaces resulting in falls. He feels uncoordinated and unbalanced especially in the dark. He has to use a cane to assist ambulation. For the last 10 years, he has had numbness and tingling in both lower extremities. This began in his toes and now has extended proximally to his knees.
Author(s): No creator set

License information
Related content

7 Summary
BBC News 24, Sky News, CNN – we live in an era where news has become almost instantaneous. This unit will look at how news is gathered and the technology used for its dissemination. You will also be encouraged to examine how information might be manipulated by questioning its reliability.
Author(s): The Open University

License information
Related content

Except for third party materials and otherwise stated (see http://www.open.ac.uk/conditions terms and conditions), this content is made available under a http://creativecommons.org/licenses/by-nc-sa/2

4.1 Scientific approaches
Hibernation is an ingenious adaptation that some animals employ to survive difficult conditions in winter. This unit examines the differences between hibernation and torpor, and discusses the characteristic signs of hibernation behaviour. It explores the triggers that bring on hibernation, and whether internal signals or external season cues are predominant. It also examines the physiological adaptations that occur in hibernating animals. This unit builds on and develops ideas introduced in the
Author(s): The Open University

License information
Related content

Except for third party materials and otherwise stated (see http://www.open.ac.uk/conditions terms and conditions), this content is made available under a http://creativecommons.org/licenses/by-nc-sa/2

Exercice 5 (Logique, ensembles, raisonnements) [00112] (video)

Exo7. Exercices de mathématiques pour les étudiants.
Retrouvez la correction écrite sur http://exo7.emath.fr

Phrase logique, "pour tout", "il existe", négation.
Bonus (à 3'09'') : "P implique Q", implication, négation.


Author(s): No creator set

License information
Related content

Roofs - Crossword
An interactive crossword (Requires Java) which covers terms and definitions relating to Roofs. Can be completed online or on a printed sheet.
Author(s): No creator set

License information
Related content

Probability
In this final program, students see how the various techniques of algebra that they have learned can be applied to the study of probability. The program shows that games of chance, health statistics, and product safety are areas in which decisions must be made according to our understanding of the odds. It also shows how the subject of probability has evolved to support such fields as genetics, social science, and medicine. (28:58)
Author(s): No creator set

License information
Related content

Klartext 20110407
Klartext handlar i dag om att barn som handlar på internet för tusentals kronor utan att föräldrarna vet om det, om att massgravar har hittats i Mexico och att det är dyrt för biblioteken att låna ut E-böcker på internet.
Author(s): No creator set

License information
Related content