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2a. "I Love Lucy"
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Lucy belonged to genus Australopithecus and the species afarensis, but she also belonged to the the hominid family (hominidae) to which humans belong. Although humans are of the family hominidae, we are not of Lucy's genus or species. We are Homo sapiens. How then, can Lucy be our ancient ancestor if we belong to a different genus and species? It's because humans and Lucy share a taxonomy up to the point of genus and species; there are many shared characteristics, but there are differences and these differences place humans in our own genus and species.

Subject:
Ancient History
Archaeology
Material Type:
Diagram/Illustration
Reading
Provider:
Independence Hall Association
Provider Set:
Ancient Civilizations
Date Added:
12/05/2014
4.NBT.1 Threatened and Endangered
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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: Maned wolves are a threatened species that live in South America. People estimate that there are about 24,000 of them living in the wild. The dhole is ...

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
Date Added:
02/18/2014
ASMET 7: Convective Weather and Aviation in West and Central Africa
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The hazards associated with convective systems present some of the most dangerous conditions encountered by aircraft and pose many challenges to aviation operations. When convection is forecast to develop, aviation forecasters are required to issue a series of warning messages and other meteorological aeronautical products to various members of the aviation community. This lesson teaches these forecasters how to produce the products, doing so in the context of a case study in which learners assume the role of aeronautical forecaster on duty at the airport in Niamey, Niger on a night when convection develops. The lesson is one of three aviation weather case studies developed by the ASMET team to improve aviation forecasting in Africa.

Subject:
Atmospheric Science
Material Type:
Module
Provider:
COMET MetEd Collection
Author:
COMET
Date Added:
12/26/2013
Acidic Oceans Prompt Evolution
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It's no secret that greenhouse gases warm the planet and that this has dire consequences for the environment whole islands swallowed up by rising seas, animal and plant species stressed by higher temperatures, and upsets in ecological interactions as populations move to cooler areas. However, carbon dioxide has another, less familiar environmental repercussion: making the Earth's oceans more acidic. Higher levels of carbon dioxide in the atmosphere mean that more carbon dioxide dissolves in the ocean. This dissolved carbon dioxide forms carbonic acid the same substance that helps give carbonated beverages their acidic kick. While this process isn't going to make the ocean fizzy anytime soon, it is introducing its own set of challenges for marine organisms like plankton and coral.

Subject:
Biology
Material Type:
Diagram/Illustration
Reading
Provider:
National Center For Science Education
University of California Museum of Paleontology
Provider Set:
Understanding Evolution
Date Added:
10/01/2012
Activity Connections to the Gulf Oil Spill
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More than four million barrels of oil spilled into the Gulf of Mexico during the 87-day period following the explosion at the Deepwater Horizon drilling rig on April 20, 2010. The environmental and social effects of the Gulf Oil Spill will continue to draw the attention of educators for years to come as scientists continue to learn more about The Deepwater Horizon blowout and its impacts over time. Help teach your students about this event using PLT activities.

Subject:
Forestry and Agriculture
Material Type:
Activity/Lab
Provider:
American Forest Foundation
Provider Set:
Project Learning Tree
Date Added:
07/10/2012
Agent Based Modeling of Complex Adaptive Systems (Basic)
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Our human society consists of many intertwined Large Scale Socio-Technical Systems (LSSTS), such as infrastructures, industrial networks, the financial systems etc. Environmental pressures created by these systems on Earth‰ŰŞs carrying capacity are leading to exhaustion of natural resources, loss of habitats and biodiversity, and are causing a resource and climate crisis. To avoid this sustainability crisis, we urgently need to transform our production and consumption patterns. Given that we, as inhabitants of this planet, are part of a complex and integrated global system, where and how should we begin this transformation? And how can we also ensure that our transformation efforts will lead to a sustainable world? LSSTS and the ecosystems that they are embedded in are known to be Complex Adaptive Systems (CAS). According to John Holland CAS are "...a dynamic network of many agents (which may represent cells, species, individuals, firms, nations) acting in parallel, constantly acting and reacting to what the other agents are doing. The control of a CAS tends to be highly dispersed and decentralized. If there is to be any coherent behavior in the system, it will have to to arise from competition and cooperation among the agents themselves. The overall behavior of the system is the result of a huge number of decisions made every moment" by many individual agents. Understanding Complex Adaptive Systems requires tools that themselves are complex to create and understand. Shalizi defines Agent Based Modeling as "An agent is a persistent thing which has some state we find worth representing, and which interacts with other agents, mutually modifying each other‰ŰŞs states. The components of an agent-based model are a collection of agents and their states, the rules governing the interactions of the agents and the environment within which they live." This course will explore the theory of CAS and their main properties. It will also teach you how to work with Agent Based Models in order to model and understand CAS.

Subject:
Engineering
Environmental Science
Material Type:
Assessment
Lecture Notes
Reading
Provider:
Delft University of Technology
Provider Set:
Delft University OpenCourseWare
Author:
Dr. Ir. I. Nikolic; Dr.ir. I. Bouwmans
Date Added:
03/03/2016
Aging: Bench to Bedside
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This collection focuses on a rapidly evolving field in which the study of both species-specific and ubiquitous aging mechanisms informs the biological process of aging. Yet the field is not without substantial controversy, differing views arise as we come to understand aging across model systems - from bacteria to humans.

Subject:
Biology
Material Type:
Data Set
Primary Source
Provider:
Public Library of Science
Provider Set:
Biology and Life Sciences
Date Added:
04/11/2016
Alerte Terre!: An Interactive Lecture  Activity  on  Environmental Topics
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In this Interactive Lecture Demonstration, students will predict the main issues that might be included in short French language videos treating topics such as endangered species, organic farming, the effect of aerosols on the environment, pollution and sustainable development. They will then view short videos on the topics and reflect on how their prior assumptions meshed with reality.

Subject:
Environmental Science
Arts and Humanities
Languages
Biology
Ecology
Material Type:
Activity/Lab
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Pedagogy in Action
Starting Point (SERC)
Author:
Laura Franklin
Date Added:
08/28/2012
Alison Gopnik: What do babies think?
Rating

"Babies and young children are like the R&D division of the human species," says psychologist Alison Gopnik. Her research explores the sophisticated intelligence-gathering and decision-making that babies are really doing when they play.

Subject:
Early Childhood Development
Material Type:
Diagram/Illustration
Provider:
TED
Author:
Alison Gopnik
Date Added:
01/10/2020
All Caught Up
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Commercial fishing nets often trap "unprofitable" animals in the process of catching target species. In this activity, students experience the difficulty that fishermen experience while trying to isolate a target species when a variety of sea animals are found in the area of interest. Then the class discusses the large magnitude of this problem. Students practice data acquisition and analysis skills by collecting data and processing it to deduce trends on target species distribution. They conclude by discussing how bycatch impacts their lives and whether or not it is an important environmental issue that needs attention. As an extension, students use their creativity and innovative skills to design nets or other methods, theoretically and/or through hands-on prototyping, that fisherman could use to help avoid bycatch.

Subject:
Engineering
Ecology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Amy Whitt
Matt Nusnbaum
Vicki Thayer
Date Added:
10/14/2015
All Caught Up: Bycatching and Design
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Bycatch, the unintended capture of animals in commercial fishing gear, is a hot topic in marine conservation today. The surprisingly high level of bycatch about 25% of the entire global catch is responsible for the decline of hundreds of thousands of dolphins, whales, porpoises, seabirds and sea turtles each year. Through this curricular unit, students analyze the significance of bycatch in the global ecosystem and propose solutions to help reduce bycatch. They become familiar with current attempts to reduce the fishing mortality of these animals. Through the associated activities, the challenges faced today are reinforced and students are stimulated to brainstorm about possible engineering designs or policy changes that could reduce the magnitude of bycatch.

Subject:
Engineering
Ecology
Material Type:
Full Course
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Amy Whitt
Matt Nusnbaum
Vicki Thayer
Date Added:
10/14/2015
All Species Inventory
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In this Science Update, from Science NetLinks, students listen to an interview with Kevin Kelly, co-founder and board chairman of the All Species Foundation in San Francisco. Kelly discusses his mission to discover, identify, and document every species on Earth within the next 25 years. Students then read more information about the project, and conclude by answering some related questions. Science Updates are audio interviews with scientists and are accompanied by a set of questions as well as links to related Science NetLinks lessons and other related resources.

Subject:
Zoology
Material Type:
Activity/Lab
Lecture
Provider:
AAAS
Provider Set:
Science Netlinks
Date Added:
12/02/2008
Allopatric Speciation
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These images from the Smithsonian Institution depict Nancy Knowlton's work with snapping shrimp in Panama. Knowlton found that the closing of the isthmus -- dividing the Pacific Ocean from the Caribbean -- resulted in new species of shrimp. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Life Science
Material Type:
Diagram/Illustration
Reading
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
09/26/2003
All the Dinosaurs Sing Dinosaurs A to Z!
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In this video excerpt from Dinosaur Train, Buddy, Tiny, Shiny and Don lead a large group of dinosaurs in singing "Dinosaurs A to Z" at a picnic. From this clip, children will learn about the alphabet as well as the names of different dinosaur species. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Arts and Humanities
Material Type:
Lecture
Provider:
PBS
Provider Set:
PBS Learning Media Teacher's Domain
Date Added:
06/25/2014
Anaesthesia and Surgery - Small Mammals
Rating

Because small mammals are prey species, they do not take to intensive conditions of surgery and hospitalisation very readily. Those that are handled very frequently by their owners are more bonded with humans and better surgical subjects as a result. Rodents and rabbits are particularly susceptible to the surgical complications of dehydration (blood and fluid loss), core temperature depression, hypovolaemic shock, ileus and renal and respiratory depression.

Subject:
Life Science
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Anasthesia
Date Added:
02/27/2015
Analytical Chemistry
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Analytical chemistry spans nearly all areas of chemistry but involves the development of tools and methods to measure physical properties of substances and apply those techniques to the identification of their presence (qualitative analysis) and quantify the amount present (quantitative analysis) of species in a wide variety of settings.

Subject:
Chemistry
Material Type:
Textbook
Provider:
LibreTexts
Date Added:
05/12/2016
Animal Adaptations
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In this seminar you will begin to explore the adaptations of the polar bear and learn how they stay alive in such a harsh environment. You will be thinking interdependently and using the complex reasoning skill of comparing. You will compare the adaptations of one arctic creature to another. Additionally, you will find a way to persuade people to save endangered arctic animals.StandardsStandard - 3.1.4.A5Describe common functions living things share to help them function in a specific environment.

Subject:
Physical Science
Material Type:
Lesson Plan
Author:
Bonnie Waltz
Date Added:
10/25/2017
Animal Communication
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The focus of this Science NetLinks lesson is threefold. First, to expose students to the fact that all species have a capacity for communication. Second, to enlighten students to the fact that communication abilities range from very simple to extremely complex, depending upon the species. Third, to realize that communication is influenced by a species' genetic makeup, its environment, and the numerous ways by which animals and humans respond to and adapt to their surroundings.

Material Type:
Lesson Plan
Teaching/Learning Strategy
Provider:
AAAS
Provider Set:
Science Netlinks
Date Added:
09/10/2007