Thursday, March 19, 2020
How and Educational Theory Gains Acceptance essays
How and Educational Theory Gains Acceptance essays I think that we have already discussed the most basic of ways in which an educational theory gains acceptance in the academic community. They are through publication, through practice and through saturation, whether that is through the media or within the academic community itself. According to David Perkins, one of the founding members of Project Zero, people learn much of what they have a reasonable opportunity and motivation to learn. In other words, in order for an educational theory to be conceived, there needs to be a need for change or understanding. A consensus is then achieved through extensive exposure to the theory in which the theorists peers will probe from many angles in order to disprove any or all of the theory. At this point a theory will either gain acceptance or not. Although I find the process in which a theory gains acceptance to be a pretty straightforward concept, I am reminded that there is another way a theorist can have his thoughts or ideas gain acceptance as well. Gardner provides us with the prime example of Sigmund Freud. Freud did not like nor did he respect the working theories of others in his field. So instead of seeking the acceptance of his peers, he simply (or not quite so, as his theories took years to be considered mainstream) created a new domain of psychoanalysis. Its questionable as to whether something like this could ever happen in a public school system regarding an educational theory, but certainly there have been private schools that utilize unique methods of educating, that would be considered controversial by the general public. ...
Tuesday, March 3, 2020
Essential Facts About Hurricanes, Typhoons, Cyclones
Essential Facts About Hurricanes, Typhoons, Cyclones During hurricane season, you may hear the terms hurricane, typhoon, and cyclone used often, but what does each mean? While all three of these terms have to do with tropical cyclones, they are not the same thing. Which one you use depends on which part of the world the tropical cyclone is in. Hurricanes Mature tropical cyclonesà with winds of 74 mph or more that exist anywhere in the North Atlantic Ocean, Caribbean Sea, Gulf of Mexico, or in the eastern or central North Pacific Ocean east of the International Date Line are called hurricanes. à As long as a hurricane stays within any of the above-mentioned waters, even if it crosses from one basin to a neighboring basin (i.e., from the Atlantic to the Eastern Pacific), it will still be called a hurricane. A notable example of this is Hurricane Flossie (2007).à Hurricane Ioke (2006) is an example of a tropical cyclone thatà didà change titles. It strengthened into a hurricane just south of Honolulu, Hawaii. 6 days later, it crossed the International Date Line into the Western Pacific basin, becoming Typhoon Ioke.à Learn more aboutà why we name hurricanes. Theà National Hurricane Centerà (NHC) monitors and issues forecasts for hurricanes occurring in these regions. The NHC classifies any hurricane with wind speeds of at least 111 mph as a major hurricane. à Category Name Sustained Winds (1-minute) Category 1 74-95 mph Category 2 96-110 mph Category 3 (major) 111-129 mph Category 4 (major) 130-156 mph Category 5 (major) 157+ mph The NHC Saffir-Simpson Hurricane Scale Typhoons Typhoons are mature tropical cyclones that form in the Northwest Pacific basin - theà western part of the North Pacific Ocean, between 180à °Ã (the International Date Line)à and 100à ° East longitude. The Japan Meteorological Agency (JMA) is in charge of monitoring typhoons and issuing typhoon forecasts. Similarly to the National Hurricane Centers major hurricanes, the JMA classifies strong typhoons with winds of at least 92 mph as severe typhoons, and those with winds of at least 120 mph as super typhoons.à Category Name Sustained Winds (10-minute) Typhoon 73-91 mph Very Strong Typhoon 98-120 mph Violent Typhoon 121+ mph The JMA Typhoon Intensity Scale Cyclones Mature tropical cyclones within the Northà Indian Oceanà between 100à ° E and 45à ° E are called cyclones. The Indian Meteorological Department (IMD) monitors cyclones and classifies them according to the below intensity scale: Category Sustained Winds (3-minute) Cyclonic Storm 39-54 mph Severe Cyclonic Storm 55-72 mph Very Severe Cyclonic Storm 73-102 mph Extremely Severe Cyclonic Storm 103-137 mph Super Cyclonic Storm 138+ mph IMD TC Intensity Scale To make mattersà moreà confusing, we sometimes refer to hurricanes in the Atlantic as cyclones too - thats because, in a broad sense of the word, they are. In weather, any storm that has a closed circular and counterclockwise motion can be called a cyclone. By this definition, hurricanes, mesocyclone thunderstorms, tornadoes, and even extratropical cyclones (weather fronts) are all technically cyclones!
Subscribe to:
Posts (Atom)