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Evolution Site – Teaching About Evolution Despite the best efforts of biology educators, misconceptions about evolution remain. Pop science nonsense has led many people to think that biologists don't believe in evolution. This site, which is a complement to the PBS program, provides teachers with materials that support the evolution of education, while avoiding the kinds of misconceptions that undermine it. It's organized in the “bread crumb” format to make navigation and orientation easier. Definitions Evolution is a complex and difficult subject to teach well. Non-scientists often misunderstand the subject, and some scientists even use a definition that confuses it. This is especially relevant when discussing the nature of the words themselves. It is important to define terms used in evolutionary biology. Understanding Evolution's website provides this in a straightforward and useful way. The site serves as an accompaniment to the 2001 series, and it is also a resource on its own. The information is presented in an organized manner that makes it simpler to navigate and understand. The site defines terms such as common ancestor (or common ancestor), gradual process and adaptation. These terms help to frame the nature of evolution and its relationship to other scientific concepts. The site provides an overview of the manner in which evolution has been tested. This information can be used to dispel misconceptions that have been created by the creationists. It is also possible to find a glossary of terms used in evolutionary biology. These terms include: Adaptation is the process of changing heritable traits to become more suitable to their environment. This is due to natural selection. It occurs when organisms with better adapted traits are more likely survive and reproduce than those with less adaptable characteristics. Common ancestor: The latest common ancestor of two or more species. The common ancestor can be identified by studying the DNA of these species. Deoxyribonucleic acid: A massive biological molecule that holds the information required for cell replication. The information is stored in nucleotide sequences which are strung into long chains, referred to as chromosomes. Mutations are the reason behind the creation of new genetic information within cells. Coevolution is a relationship between two species in which evolutionary changes in one species are influenced by evolutionary changes in the other. Examples of coevolution include the interaction between predator and prey or parasite and host. Origins Species (groups of individuals that are able to interbreed) develop through a series of natural changes in the characteristics of their offspring. These changes are caused by a variety of factors that include natural selection, genetic drift and mixing of gene pools. The evolution of a new species can take thousands of years, and the process could be slowed down or accelerated by environmental factors like climate change or the competition for food or habitat. The Evolution site tracks through time the emergence of various groups of animals and plants and focuses on major changes in each group's past. It also explores the evolutionary history of humans which is particularly important for students to comprehend. When Darwin wrote the Origin in 1859, only a handful of antediluvian human fossils had been discovered. The famous skullcap, with the bones that accompanied it, was discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now recognized as an early Homo neanderthalensis. While the skullcap wasn't published until 1858, which was one year after the first edition of the Origin was published, it is highly unlikely that Darwin had heard or seen of it. While the site is focused on biology, it contains a wealth of information about geology as well as paleontology. The Web site has a number of aspects that are quite impressive, including an overview of how geological and climate conditions have changed over the course of time. It also has a map showing the distribution of fossil groups. Although the site is a companion to a PBS television series however, it can stand on its own as a valuable resource for teachers and students. The site is very well organized and provides clear links between the introductory content in Understanding Evolution (developed with support from the National Science Foundation) and the more specific elements of the museum's web site. These hyperlinks make it easier to transition from the cartoon style of Understanding Evolution pages into the more sophisticated realms of research science. There are links to John Endler's experiments with guppies. They illustrate the importance ecology in evolutionary theory. Diversity The evolution of life has led to many species of animals, plants and insects. Paleobiology is the study of these creatures in their geographical context and offers a number of advantages over the current observational and experimental methods for analyzing evolutionary processes. Paleobiology can examine not only the process and events that happen regularly or over time, but also the distribution and frequency of different species of animals in space over the course of geological time. The website is divided into a variety of paths to learning evolution, including “Evolution 101,” which takes the viewer on a liner path through the science of nature and the evidence to support the theory of evolution. The path also reveals common misconceptions about evolution and the evolution theory's history. Each of the main sections of the Evolution website is equally well-developed, and includes materials that can be used to support a variety of curriculum levels and teaching styles. In addition to the general textual content, the site also has an array of multimedia and interactive resources like videos, animations and virtual labs. The breadcrumb-like structure of the content helps with navigation and orientation on the massive Web site. The page “Coral Reef Connections” For instance, the page “Coral Reef Connections” provides a comprehensive overview of the coral's relationships and their interactions with other organisms, and then zooms in on one clam, which is able to communicate with its neighbors and react to changes in conditions of the water that occur at the reef level. This page, as well as the other multidisciplinary multimedia and interactive pages, gives a good introduction to many topics in evolutionary biology. The information also includes an overview of the importance of natural selection as well as the concept of phylogenetic analysis which is a key tool in understanding evolutionary change. Evolutionary Theory For biology students evolution is a crucial thread that connects all branches of the field. A vast collection of resources helps teachers teach about evolution across all life sciences. One resource, a companion to the PBS television series Understanding Evolution, is an excellent example of a Web site that provides the depth and breadth of its educational resources. The site offers a variety of interactive learning modules. It also features a nested “bread crumb” structure that helps students move from the cartoon-like style of Understanding Evolution to elements on this huge site that are more closely tied to the world of research science. Animation that introduces the concept of genetics, which links to a page highlighting John Endler's experiments with artificial selection using Guppies in native ponds in Trinidad. Another helpful resource is the Evolution Library on this web website, which includes an extensive library of multimedia assets related to evolution. The contents are organized into courses that are based on curriculum and follow the learning objectives outlined in the biology standards. 에볼루션 바카라사이트 contains seven short videos intended for use in the classroom. They can be streamed or purchased as DVDs. Evolutionary biology is an area of study that has many important questions to answer, such as what triggers evolution and how fast it occurs. This is particularly true for humans' evolution, where it was difficult to reconcile religious beliefs that humanity has a unique place in the creation and a soul with the notion that our physical traits originated from Apes. Additionally there are a variety of ways that evolution could occur, with natural selection being the most popular theory. However scientists also study different kinds of evolution like mutation, genetic drift, and sexual selection, among other things. Many fields of inquiry conflict with literal interpretations of religious texts evolutionary biology has been the subject of intense controversy and resistance from religious fundamentalists. Certain religions have reconciled their beliefs to evolution while others haven't.