Group items tagged

TeachUNICEF is a portfolio of free global education resources. Resources cover grades PK-12, are interdisciplinary (social studies, science, math, English/language arts, foreign/world languages), and align with standards. The lesson plans, stories, and multimedia cover topics ranging from the Millennium Development Goals to Water and Sanitation. Our mission is to support and create well-informed global citizens who understand interconnectedness, respect and value diversity, have the ability to challenge injustice and inequities and take action in personally meaningful ways. We hope that in providing engaging and academically rich materials that offer multiple voices, we can encourage the exploration of critical global issues while presenting opportunities to take action.

Honey bee dancing, perhaps the most intriguing aspect of their biology, is also one of the most fascinating behaviors in animal life. Performed by a worker bee that has returned to the honey comb with pollen or nectar, the dances, in essence, constitute a language that "tells" other workers where the food is. By signaling both distance and direction with particular movements, the worker bee uses the dance language to recruit and direct other workers in gathering pollen and nectar.

Where exactly are the words in your head? Scientists have created an interactive map showing which brain areas respond to hearing different words. The map reveals how language is spread throughout the cortex and across both hemispheres, showing groups of words clustered together by meaning. The beautiful interactive model allows us to explore the complex organisation of the enormous dictionaries in our heads.

That acoustic convergence suggests that an important element of language cognition may have been present 7 million to 13 million years ago, in the last common ancestor of chimpanzees and humans.

Articles in non-scientific language about the relevance of acids and bases.

Bonnie Bassler discovered that bacteria "talk" to each other, using a chemical language that lets them coordinate defense and mount attacks. The find has stunning implications for medicine, industry -- and our understanding of ourselves. Bonnie Bassler studies how bacteria can communicate with one another, through chemical signals, to act as a unit. Her work could pave the way for new, more potent medicine.

Muscogee County School podcasts:  math, science, language arts, science videos

If you are finding it difficult to understand stem cells, you should know that many other people share your struggle. To make it easier for everyone, we have created a website that covers all you need to know about the topic. With regular updates and a language that speaks clearly, we hope that you will understand the potential of stem cells and how they might play a role in your life or that of someone you know.

To promote understanding and awareness of the importance of agriculture. Our educational programs provide a wealth of opportunities for embedding agriculture, food and natural resources education into the K-12 classroom. MAITC seeks to improve student achievement by applying authentic agricultural examples to teach core curriculum concepts in science, social studies, language arts, math and nutrition. These programs cultivate an understanding and appreciation of the food and fiber system that we all rely on every day.

2:25 This video describes how scientists clone genes but uses easy to understand language.

Gene flow is the transfer of genetic material between separate populations. Many organisms are divided into separate populations that have restricted contact with each other, possibly leading to reproductive isolation. Many things can fragment a species into a collection of isolated populations. For example, a treacherous mountain pass may cut off one herd of mountain goats from another. In human beings, cultural differences as well as geographic separation maintain unique populations: It is more likely that a person will marry and have children with someone who lives nearby and speaks the same language.

A Participation Quiz /Group Feedback is a strategy to help establish or reinforce norms for group work in a cooperative environment. While students work together in their group on a math task, the teacher takes public notes-on a document camera, white board, chart paper, or overhead projector-about the quality of their group work (social moves) and the quality of their mathematical discussions (math moves). The teacher can take notes on how students work together, their use of classroom norms, or the specific language they use to communicate their mathematical ideas.

Dean Ornish shares new research that shows how adopting healthy lifestyle habits can affect a person at a genetic level. For instance, he says, when you live healthier, eat better, exercise, and love more, your brain cells actually increase.

TED collection of video regarding oceanic research

Science literacy for ELLs

We hear anywhere from 10 to 200 lies a day. And although we've spent much of our history coming up with ways to detect these lies by tracking physiological changes in their tellers, these methods have proved unreliable. Is there a more direct approach? Noah Zandan uses some famous examples of lying to illustrate how we might use communications science to analyze the lies themselves.