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Evolution Site - Teaching About Evolution<br><br>Despite the best efforts of biology educators, misconceptions about evolution persist. Pop science fiction has led a lot of people to believe that biologists aren't believers in evolution.<br><br>This rich Web site - companion to the PBS series - provides teachers with materials that promote evolution education and help avoid the kinds of misconceptions that make it difficult to understand. It's organized in the "bread crumb" format to facilitate navigation and orientation.<br><br>Definitions<br><br>Evolution is a complicated and difficult subject matter to teach well. It is often misunderstood even by non-scientists, and even some scientists use a definition that confuses the issue. This is particularly relevant when discussing the nature of the words themselves.<br><br>It is therefore important to define the terms used in evolutionary biology. Understanding Evolution's website provides this in a straightforward and useful manner. The site serves as an accompaniment to the 2001 series, but also a resource of its own. The content is presented in an organized manner that makes it simpler to navigate and understand.<br><br>The site defines terms like common ancestor, gradual process and so on. These terms help to frame the nature of evolution and its relation to other concepts in science. The site provides an overview of the ways that evolution has been tested. This information can be used to dispel misconceptions that have been created by creationists.<br><br>You can also access a glossary which includes terms that are used in evolutionary biology. These terms include:<br><br>Adaptation: The tendency of heritable characteristics to become more suited to a particular environment. This is the result of natural selection. Organisms that have better-adapted traits are more likely than those with less-adapted characteristics to survive and reproduce.<br><br>Common ancestor (also known as common ancestor) is the most recent ancestor shared by two or more species. By analyzing the DNA from these species it is possible to identify the common ancestor.<br><br>Deoxyribonucleic Acid: A large biological molecular that holds the information required for cell replication. The information is stored in nucleotide sequences that are strung into long chains, [https://bus-tour.by/bitrix/redirect.php?goto=https://evolutionkr.kr/ ์๋ณผ๋ฃจ์ ์ฌ์ดํธ] ์ฌ๋กฏ๊ฒ์, [http://inginformatica.uniroma2.it/?URL=https://evolutionkr.kr/ that guy], referred to as chromosomes. Mutations are responsible for the creation of new genetic information inside cells.<br><br>Coevolution is a relation between two species where evolutionary changes of one species influence evolutionary changes of the other. Coevolution is evident in the interactions between predator and prey, or parasites and hosts.<br><br>Origins<br><br>Species (groups of individuals who can interbreed) develop through natural changes in the characteristics of their offspring. The changes can be caused by a variety such as natural selection, genetic drift and mixing of genes. The development of new species can take thousands of years. Environmental circumstances, such as climate changes or competition for food resources and habitat can slow or speed up the process.<br><br>The Evolution site tracks the evolution of a variety of animal and plant groups through time with a focus on the key changes that took place in the evolution of each group's history. It also focuses on human evolution and is a subject that is particularly important to students.<br><br>When Darwin wrote the Origin of Species, only a handful of antediluvian human fossils had been found. The skullcap that is famous, along with the bones associated with it were discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now regarded as an early Homo neanderthalensis. While the skullcap wasn't published until 1858, which was one year before the first edition of the Origin appeared, it is very unlikely that Darwin had heard or seen of it.<br><br>While the site is focused on biology, it also includes a good deal of information about geology and paleontology. One of the most appealing features of the website are a series of timelines that illustrate the way in which climatic and geological conditions changed over time, as well as a map of the geographical distribution of some fossil groups that are featured on the site.<br><br>While the site is a companion piece to a PBS television series but it also stands on its own as a valuable source for teachers and students. The site is well-organized and offers clear links between the introduction content in Understanding Evolution (developed with support from the National Science Foundation) and the more sophisticated elements of the museum's web site. These hyperlinks facilitate the move from the cartoon-like style of the Understanding Evolution pages to the more sophisticated world of research science. In particular, there are links to John Endler's experiments using Guppies that demonstrate the importance of ecology in evolutionary theory.<br><br>Diversity<br><br>The evolution of life has resulted in many species of plants, animals and insects. Paleobiology is the study of these creatures in their geographical context and offers a number of advantages over modern observational and [https://www.omafoligno.it/?URL=https://evolutionkr.kr/ ์๋ณผ๋ฃจ์ ์นด์ง๋ ธ] experimental methods of examining evolutionary processes. In addition to exploring the processes and events that happen frequently or over a long period of time, paleobiology can be used to examine the relative abundance of different species of organisms and their distribution throughout the geological time.<br><br>The website is divided into several optional pathways to understanding evolution, including "Evolution 101," which takes the viewer on a liner path through the scientific process and the evidence to support the theory of evolution. The path also examines myths about evolution, and [https://thrapston-northants.secure-dbprimary.com/service/util/logout/CookiePolicy.action?backto=http%3a%2f%2fevolutionkr.kr ์๋ณผ๋ฃจ์ ๋ฐ์นด๋ผ์ฌ์ดํธ] also the history of evolutionary thinking.<br><br>Each of the other major sections of the Evolution site is equally developed, with materials that support a variety of educational levels and pedagogical styles. The site offers a wide array of multimedia and interactive resources which include video clips, animations and virtual labs as well as general textual content. The breadcrumb-like structure of the content helps with navigation and orientation on the large web site.<br><br>The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" provides an overview of the relationships between corals, their interaction with other organisms and then is enlarged to show a single clam, which can communicate with its neighbours and respond to changes in the water conditions that occur on the reef level. This page, along with the other multidisciplinary multimedia and interactive pages, gives a good introduction to a variety of topics in evolutionary biology. The material includes an explanation of the significance of natural selectivity and the concept of phylogenetics as a key method for understanding the evolution of changes.<br><br>Evolutionary Theory<br><br>Evolution is a common thread that runs through all branches of biology. A rich collection supports teaching evolution across the disciplines of life sciences.<br><br>One resource, which is the companion to PBS's TV series Understanding Evolution is an excellent example of a Web page that offers both depth and breadth in terms of its educational resources. The site offers a range of interactive learning modules. It also has an embedded "bread crumb" structure that helps students transition from the cartoon style of Understanding Evolution to elements on this massive website that are closer to the field of research science. For instance an animation that introduces the concept of genetic inheritance links to a page that highlights John Endler's experiments in artificial selection using guppies in the ponds of his native country of Trinidad.<br><br>The Evolution Library on this website is a vast multimedia library of materials that deal to evolution. The content is organized according to curriculum-based paths that parallel the learning objectives set out in the standards for biology. It contains seven short videos specifically intended for use in the classroom. These are available to stream or purchase as DVDs.<br><br>A variety of crucial questions remain at the core of evolutionary biology, including the factors that trigger evolution and the speed at which it occurs. This is particularly relevant for the evolution of humans where it was a challenge to reconcile religious beliefs that held that humanity has a unique place in the creation and a soul, with the notion that our physical traits originated from Apes.<br><br>There are a variety of other ways in which evolution can take place, with natural selection as the most well-known theory. Scientists also study other types such as mutation, genetic drift, and sexual selection.<br><br>Although many scientific fields of study conflict with literal interpretations found in religious texts, evolution biology has been a subject of intense controversy and opposition from religious fundamentalists. While certain religions have managed to reconcile their beliefs with the theories of evolution, others have not.
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