50 Really Cool Online Tools for Science Teachers A 21st-century education revolves around the Internet for everything from collaboration, tools, lessons, and even earning degrees online. If you are looking for ways to integrate online learning into your science class or science degree programs, then take a look at these cool online tools that are just perfect for both teachers and students. Science Tools to Use with Students These tools offer opportunities for learning about climate, cells, the human body, nature, and more. ChemiCool. AP Tools Whether you are setting up a new AP curriculum or are just looking for additional material to use with your AP science students, these tools will help. Advanced Placement Biology. Websites and Resources for Science Teachers These websites are chock full of amazing resources and tools for science teachers. Discovery Education. Calculators Use these informative environmental calculators with your students. Ecological Footprint Quiz. Online Games Online Science Games. Google Earth Google Earth Ocean.
6 Virtual Tours Of The Human Body For Free Interactive Anatomy Lessons When it comes to interactive virtual views, we have gone to space and around the globe. So, it’s not surprising that we are also going within ourselves on a virtual journey of the human body. One of the finest tools available online is Visible Body. Unfortunately, it’s not free anymore. But you can see the beauty of it thanks to the free demo that allows you to explore the head and neck. If you are disappointed that there aren’t any free interactive anatomy tools, worry not. Google Body You can trust Google to take you everywhere. The Google Body browser is a Google Labs project that renders on Google Chrome and any other browser that supports WebGL (like Firefox 4 Beta). MEDtropolis The interactive website aims to educate entertain both kids and adult on bodily health; understanding the human anatomical structure is just part of the process. For instance, check out the narrated tours on Virtual Body. eSkeletons eSkeletons isn’t only about understanding human anatomy. DirectAnatomy
Teacher Resources - Classroom Activities & Experiments Guide your students' exploration of their brains. Use these Teacher Resources to guide your students' exploration of their brains. Print out Activities as independent handouts or the Experiments as group lessons for your classroom. Activities - encourage coloring, cutting, and folding, and demonstrate brain anatomy. Activities What's In Your Eye? The Path to the Brain (198k PDF) Students will find their way through this maze and learn how visual signals get into the brain What's In Your Ear? Inside-Outside Brain (345k PDF) The human brain is squiggly and wrinkled on the outside, but filled with intricate structures on the inside. Whose Brain Is It? Experiments The Invisible Spot (577k PDF) Did you know that there is a spot that you can't see no matter how hard you look? Where Was That? Left Brain, Right Brain (645k PDF) Are you right brained or left brained? Ups and Downs (821k PDF) Your body temperature goes through predictable cycles throughout the course of a day.
Brain Hemispheres Imagine looking down through the top of your head onto the cortex of your brain. You would see that is made up of two halves called hemispheres: one on the left (the left brain) and one on the right (the right brain). This is the upstairs part of your brain! The left and right brains are connected by an intricate network of nerve fibres called the corpus callosum. It was the ancient Egyptians who first noticed that the left brain tends to control the right side of the body and the right brain tends to control the left side of the body. Although each hemisphere is almost identical in terms of structure, each hemisphere operates in an entirely different way and are associated with very different activities. Left Hemisphere The left brain is the logical brain responsible for words, logic, numbers, analysis, lists, linearity and sequence. Right Hemisphere Corpus Callosum Click here to continue your virtual tour of your amazing brain……..
NSDL.org - National Science Digital Library The Brain—Lesson 1—The Brain: What’s Going On in There? (Page 1 of 2) Source: NIDA. 1996. The Brain & the Actions of Cocaine, Opiates, and Marijuana. Slide Teaching Packet for Scientists. Students examine images of human brains that illustrate that specific regions of the brain regulate specific functions. They extend that knowledge to learn that drugs of abuse activate a brain circuit known as the reward system. Specific brain regions control specific brain functions. By the end of these activities, students will The brain controls virtually everything humans experience, including movement, sensing our environment, and regulating our involuntary body processes such as breathing, as well as controlling our emotions. The brain is the organ of behavior. The brain processes a huge amount of information in a remarkably efficient manner. The human brain regulates everything a person does. How does the brain carry out multiple tasks at one time? This drawing of a brain cut in half illustrates some of the major regions of the brain. MRI image of human brain.
Limbic Brain Now imagine looking through the side of your head at a cross-section of your brain. You would see the downstairs part of your brain, the limbic brain. The limbic brain is located below the the cortex (upstairs), in front of the cerebellum and above the brain stem. The limbic brain evolved between 200 and 300 million years ago and is the seat of your emotions. The limbic brain is critical to learning and for short-term and long-term memory. The scientist Robert Ornstein says that the easiest way to remember the functions of the limbic brain is the four ‘F’s’ of survival : feeding, fighting, fleeing and sexual reproduction!! Cerebral Cortex The surface of the brain is called the CORTEX. The Thalamus The thalamus makes preliminary classifications of external information coming in the brain. Amygdala The amygdala is an almond shaped set of brain cells located deep within the temporal lobe of the brain. Basal Ganglia Pituitary Gland Hypothalamus
Lesson Plans The lesson plans presented here are a sampling from NWF's collection of over 1,000 lesson plans designed to introduce students to life science, ecology, wildlife biology, scientific identification and observation. All lesson plans are aligned to the National Science Education Standards. Check back regularly! We will be continually adding to our online library of resources for educators, beginning with the addition of lesson plans from our NatureScope series. Habitat Lessons designed to introduce students to concepts of ecology, habitat care and species identification: Energy Conservation Lessons designed to engage student in learning good conservation techniques and practices to use at home and at school: Energy Conservation: Did I Remember To… (grades 4-6) Ecosystems Lessons that explore ecosystems within the United States: ArcticWatersheds Wildlife Lessons that introduce students to wildlife and wildlife behavior:
Brain Science Curriculum for Students in Grades 5 & 6 Brain Science CurriculumGrades 3 and 4Brain Science CurriculumGrades 5 and 6 Scientists at the Shriver Center, University of Massachusetts Medical School in Waltham, Massachusetts, in collaboration with local elementary school educators and administrators have developed a neurobehavioral science education curriculum for use with children in grades 3-6. The Scientist Teacher Education Partnership Program (STEPP) began in 1998 through a grant funded by the Science Education Partnership Awards (SEPA) program of the Division of Clinical Research of the National Center for Research Resources (NCRR/NIH). The goal of the STEPP project is to enhance science literacy by providing elementary and middle school students with innovative learning experiences that will establish the foundation for broad, socially connected understanding of how the brain works and how brain functioning relates to behavior.
Brain Cell Zoom in close enough on a section of your brain and you would see a dense network of cells. The cells that create brain activity are called neurons, cells which carry an electrical signal from one to another.Neurons are the building blocks of the brain. Each neuron connects with up to 100,000 neighbours in the worlds biggest cuddle! To the naked eye, neurons appear as the “grey matter” of the brain. A piece of brain the size of a pin head contains approximately 60,000 neurons. The Structure of the Brain Cell Each of the neurons has a cell body. Dendrites bring information to the cell body and axons take information away from the cell body. Cell Body The cell body houses the nucleus (which contains genetic code), and cytoplasm (which feeds the nucleus). Dendrites Dendrites branch out from the cell body. Schwann’s Cells These cells produce myelin. Node of Ranvier The myelin sheath is not continuous but is interrupted by the nodes of ranvier. Myelin Sheath Axon Axon Terminals Cell Nucleus
Exploratorium: the museum of science, art and human perception Thinking Process So what happens when you think? Brain cells communicate with each other through an electrochemical process. Every time you think, learn or communicate, a neuron (brain cell) in your brain sends a nerve impulse down its axon. The axon of one brain cell makes multiple thousands of connections with many thousand other brain cells. When the nerve impulse (electro-magnetic bio-chemical message) surges down the axon, it is fired across the synaptic gap via a chemical messenger called a neurotransmitter into the dendrite of the receiving brain cell. Neurons can either “excite” other neurons to make them function. That is why it is important to eat the right types of brain foods in order to improve the effectiveness and efficiency of your mental process. What happens when brain cells communicate? Neurotransmitters Neurotransmitters are chemical messengers which transmit the nerve impulse across the synaptic gap. Synaptic Gap The synaptic gap is the space between neurons. Axon Terminal Button Dendrite