background preloader

Visual dictionary

Visual dictionary
Related:  educationmath/physics /science /grammar, ect.

Open Source Physics All Things Grammar - Home English Glossary of Grammar Terms A fully cross-referenced English glossary of linguistic and grammatical terms. Each grammar definition contains an explanation and cross-references to other relevant grammar terms. Usable for both native speakers interested in language and linguistics, and students of English as a second language (ESL, EFL, ESOL, and EAP)English grammar terms of all levels from beginner to advanced. Search the Glossary of English Grammar Terms Browse by Category: Related: Spelling Note: The word Grammar is often misspelt as Grammer. This English grammar glossary is under continual development. How to Memorize Verbatim Text If you are visiting from StumbleUpon and like this article and tool, please consider giving it a thumbs up. Thanks! Memorizing does not have to be as hard as most people make it. In this article we are going to focus on a technique that will let you easily: Memorize a speechMemorize the BibleMemorize linesMemorize Scripture At the end of this article is a Javascript tool that makes it easy to implement this method. Synapses and Neurons and How to Memorize In the simplified model of the brain in this discussion, we’ll be looking at neurons and synapses. When you remember something neurons fire signals down particular synapse pathways to other neurons which in turn fire signals to other neurons. Strong Pathways Synapses appear to exhibit plasticity. For example, consider remembering your home telephone number. Now consider a number that you will have trouble remembering. How to Memorize – Practice Recalling not Repeating This is the crucial concept of any type of memorization.

Yes, You Too Can Read at 1000 Words Per Minute - Testing Circus Ever wondered how to read faster. Here is a solution that will allow you to read 1000 words per minute. Spritz, a Boston based start-up, is developing a technology that would enable you to read up to 1000 words per minutes. Spritz’s mission is to change the way people read and make communication faster, easier, and more effective. With Spritz, which is coming to the Samsung Galaxy S5 and Samsung Gear 2 watch, words appear one at a time in rapid succession. This allows you to read at speeds of between 250 and 1,000 words per minute. What Spritz does is manipulate the format of the words to more appropriately line them up with the eye’s natural motion of reading. Try it for yourself. You just read 250 words per minute. This is 250 words per minute. What about 350 words per minute? 350 words per minute doesn’t seem that much faster. 3 hours and 40 minutes to finish Potter. Wow! Now it’s getting harder to follow. Want to try for more speed? Love #AwesomeTechnlogoy? Image Credits – 1 & 2

English to French, Italian, German & Spanish Dictionary Immune System Listen The immune system, which is made up of special cells, proteins, tissues, and organs, defends people against germs and microorganisms every day. In most cases, the immune system does a great job of keeping people healthy and preventing infections. About the Immune System The immune system is the body's defense against infectious organisms and other invaders. The immune system is made up of a network of cells, tissues, and organs that work together to protect the body. Leukocytes are produced or stored in many locations in the body, including the thymus, spleen, and bone marrow. The leukocytes circulate through the body between the organs and nodes via lymphatic vessels and blood vessels. The two basic types of leukocytes are: phagocytes, cells that chew up invading organismslymphocytes, cells that allow the body to remember and recognize previous invaders and help the body destroy them A number of different cells are considered phagocytes. Here's how it works:

How to Learn Without Memorizing Photo by Edwin Stemp Rote memorization is an inefficient way to learn. Just retaining a single formula can mean pounding the same information into your skull dozens of times. If your computer hard drive had this accuracy, you’d probably throw it out. Unfortunately, you’re stuck with your brain. The good news is that you don’t need to learn by memorization. A few years ago, I noticed that smart people seemed to learn differently than most other people. While there are undoubtedly some genetic advantages that allow some people to learn effortlessly, I think part of this difference in success comes down to strategy. Is Your Brain a File Drawer or a Web of Ideas? A computer stores information as thousands of electrical 1s and 0s in a linear fashion. However, your brain isn’t a sequence of bits and bytes, so this approach doesn’t make sense. Other Forms of Learning There are lots of ways you can learn creatively: 1. Connect ideas together by relating them to something you already understand. 2.

'Welcome to the digital edition of the Bosworth-Toller Anglo-Saxon Dictionary' - Welcome to the digital edition of the Bosworth-Toller Anglo-Saxon Dictionary | Bosworth–Toller Anglo-Saxon Dictionary Endocrine System Listen Things That Can Go Wrong Too much or too little of any hormone can be harmful to your body. For example, if the pituitary gland produces too much growth hormone, a teen may grow excessively tall. Endocrine problems that can affect teens include: Adrenal insufficiency. Type 1 diabetes. Type 2 diabetes. Growth hormone problems. Hyperthyroidism. Hypothyroidism. Precocious puberty.

Your Memory Palace: Method of Loci Memory Enhancing Technique The method of loci, also called the memory palace, is a mnemonic device introduced in ancient Roman rhetorical treatises. It relies on memorized spatial (of or relating to facility in perceiving relation of objects) relationships to establish, order and recollect memorial content. The term is most often found in specialized works on psychology, neurobiology, and memory, though it was used in the same general way at least as early as the first half of the nineteenth century in works on rhetoric, logic, and philosophy. Method of loci is also commonly called the mental walk. To use the method of loci bring to mind a familiar building, such as your house. Along your route create a list of "loci”:i.e. well defined parts of the room that you can use later to memorize things. Now, when you are faced with a list of words or ideas to be memorized, you must form visual images for each of the words and place them, in order, on the loci in your route. 1. 2. 3. 4. 5. 6.

Brain Structure And Function | Brain Injury | British Columbia The brain structure is composed of three main parts: the forebrain, midbrain and hindbrain, each with multiple parts. Forebrain The Cerebrum: Also known as the cerebral cortex, the cerebrum is the largest part of the human brain, and it is associated with higher brain function such as thought and action. Nerve cells make up the gray surface, which is a little thicker than our thumb. White nerve fibers beneath the surface carry signals between nerve cells in other parts of the brain and body. Functions Of The Lobes: Frontal Lobe – The frontal lobe lies just beneath our forehead and is associated with our brain’s ability to reason, organize, plan, speak, move, make facial expressions, serial task, problem solve, control inhibition, spontaneity, initiate and self-regulate behaviors, pay attention, remember and control emotions. A deep furrow divides the cerebrum into two halves, known as the left and right hemispheres. Midbrain Hindbrain

8 math talks to blow your mind Mathematics gets down to work in these talks, breathing life and logic into everyday problems. Prepare for math puzzlers both solved and unsolvable, and even some still waiting for solutions. Ron Eglash: The fractals at the heart of African designs When Ron Eglash first saw an aerial photo of an African village, he couldn’t rest until he knew — were the fractals in the layout of the village a coincidence, or were the forces of mathematics and culture colliding in unexpected ways? How big is infinity? Arthur Benjamin does “Mathemagic” A whole team of calculators is no match for Arthur Benjamin, as he does astounding mental math in the blink of an eye. Scott Rickard: The beautiful math behind the ugliest music What makes a piece of music beautiful? Margaret Wertheim: The beautiful math of coralThe intricate forms of a coral reef can only be expressed through hyperbolic geometry — and the only way humans can model it is by crocheting!

The Limbic System The Emotional Nervous System Dr. C. George Boeree Emotion involves the entire nervous system, of course. The Limbic System The limbic system is a complex set of structures that lies on both sides of the thalamus, just under the cerebrum. Hypothalamus The hypothalamus is a small part of the brain located just below the thalamus on both sides of the third ventricle. The hypothalamus is one of the busiest parts of the brain, and is mainly concerned with homeostasis. The hypothalamus is responsible for regulating your hunger, thirst, response to pain, levels of pleasure, sexual satisfaction, anger and aggressive behavior, and more. The hypothalamus receives inputs from a number of sources. In one of the more recent discoveries, it seems that there is a protein called leptin which is released by fat cells when we overeat. The hypothalamus sends instructions to the rest of the body in two ways. The other way the hypothalamus controls things is via the pituitary gland. Hippocampus Amygdala

Related: