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Evolution Site - Teaching About Evolution<br /><br />Despite the best efforts of biology teachers, misinformation about evolution remain. People who have taken in popular science myths often assume that biologists are saying they don't believe in evolution.<br /><br />This rich Web site - companion to the PBS series - provides teachers with materials which support evolution education and avoids the kinds of misconceptions that hinder it. It's arranged in a nested "bread crumb" format to facilitate navigation and orientation.<br /><br />Definitions<br /><br />Evolution is a complex and challenging subject to teach well. Non-scientists often misunderstand the subject, and some scientists even employ a definition that confuses it. This is particularly true when it comes to debates about the nature of the word.<br /><br />As such, it is crucial to define the terms that are used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and useful way. The site is both a companion for the 2001 series, but it is also a resource on its own. The content is organized in a manner that makes it simpler to navigate and understand.<br /><br />The site defines terms such as common ancestor and the gradual process. These terms help frame the nature of evolution as well as its relationship to other scientific concepts. The site also provides an overview of how the concept of evolution has been researched and validated. This information can be used to dispel the myths that have been created by creationists.<br /><br />It is also possible to find the glossary of terms used in evolutionary biology. These terms include:<br /><br />Adaptation is the process of changing hereditary traits to become better suited to an environment. This is the result of natural selection. Organisms that have better-adapted traits are more likely than those with less adaptable traits to reproduce and survive.<br /><br /><br /><br />Common ancestor: The latest common ancestor of two or more species. The common ancestor can be identified by analyzing the DNA of these species.<br /><br />Deoxyribonucleic acid: A massive biological molecule that holds the information necessary for cell replication. The information is contained in nucleotides arranged in sequences that are strung together into long chains, called chromosomes. Mutations are the basis for new genetic information in cells.<br /><br />Coevolution: A relationship between two species in which evolutionary changes in one species are dependent on evolutionary changes in the other. Coevolution can be seen through the interaction between predator and prey, or parasite and hosts.<br /><br />Origins<br /><br />Species (groups of individuals that can interbreed) develop through natural changes in the traits of their offspring. The changes can be caused by a variety of factors, including natural selection, genetic drift and mixing of genes. The development of new species can take thousands of years. Environmental circumstances, such as climate change or competition for food or habitat, can slow or accelerate the process.<br /><br />The Evolution site traces through time the emergence of various animal and plant groups and focuses on major changes in each group's history. It also focuses on human evolution as a subject that is particularly important to students.<br /><br />When Darwin wrote the Origin, only a handful of antediluvian human fossils had been discovered. Among them was the famous skullcap and the associated bones discovered in 1856 in the Little Feldhofer Grotto in Germany which is now believed to be an early Homo neanderthalensis. It is highly unlikely that Darwin was aware of the skullcap when it was published in 1858, which was a year following the initial edition of The Origin.<br /><br />The site is mostly an online biology resource however it also includes lots of information about paleontology and geology. The most impressive features of the website are a set of timelines that show the way in which climatic and geological conditions changed over time, as well as a map of the distribution of a few fossil groups listed on the site.<br /><br />The site is a companion to a PBS TV series but it could be used as a resource by teachers and students. The site is well-organized and offers clear links to the introductory information of Understanding Evolution (developed under the National Science Foundation's funding) and the more specialized features on the museum's website. These links facilitate the transition from the engaging cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. Particularly there are hyperlinks to John Endler's experiments with guppies that illustrate the importance of ecology in evolutionary theory.<br /><br />Diversity<br /><br />The evolution of life on Earth has led to a wide variety of animals, plants and insects. Paleobiology is the study of these creatures within their natural environment, has many advantages over modern observational or research methods of studying evolutionary phenomena. In addition to studying the processes and events that happen regularly or over a long period of time, paleobiology is able to examine the diversity of species of organisms and their distribution throughout the geological time.<br /><br />The site is divided into several optional pathways to understanding evolution which include "Evolution 101," which takes the viewer on a line through the nature of science and the evidence supporting the theory of evolution. <a href="https://notes.io/wMmuv">에볼루션 바카라 무료</a> focuses on misconceptions regarding evolution, as well as the history of evolutionary thought.<br /><br />Each of the main sections of the Evolution website is equally well-developed, with materials that support a variety levels of curriculum and teaching methods. In addition to general textual content, the site offers an array of multimedia and interactive content including videos, animations and virtual laboratories. The content is laid out in a nested bread crumb fashion that aids navigation and orientation within the vast Web site.<br /><br />The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" gives a brief overview of coral relationships and interactions with other organisms, and then zooms in to one clam that is able to communicate with its neighbors and react to changes in conditions of the water at the reef level. This page, along with the other multidisciplinary interactive and multimedia pages, offers a great introduction to many topics in evolutionary biology. The material includes an overview of the importance of natural selection and the concept phylogenetics analysis, an important method for understanding the evolution of changes.<br /><br />Evolutionary Theory<br /><br />Evolution is an underlying thread that is found throughout all branches of biology. A rich collection of resources supports teaching about evolution across the life sciences.<br /><br />One resource, which is the companion to PBS's television show Understanding Evolution is an excellent example of a Web page that offers both depth and broadness in terms of educational resources. The site offers a variety of interactive learning modules. It also features a nested "bread crumb" structure that helps students transition from the cartoon style of Understanding Evolution to elements on this large Web site closer to the world of research science. For instance an animation that introduces the notion of genetic inheritance leads to a page that highlights John Endler's artificial selection experiments with guppies in native ponds of Trinidad.<br /><br />The Evolution Library on this website has a huge multimedia library of assets related to evolution. The content is organized according to curricula-based paths that correspond to the learning goals set forth in biology standards. It contains seven videos designed specifically for classroom use, which can be streamed for free or purchased on DVD.<br /><br />Evolutionary biology is still a field of study that poses many important questions, including the causes of evolution and the speed at which it takes place. This is particularly true in the case of human evolution, where it was difficult to reconcile religious beliefs that held that humans have a distinct place in creation and a soul with the idea that innate physical traits originated from apes.<br /><br />Additionally there are a variety of ways that evolution could be triggered with natural selection being the most popular theory. However, scientists also study other types of evolution such as genetic drift, mutation, and sexual selection, among others.<br /><br />Although <a href="https://www.openlearning.com/u/horowitzcook-soxm79/blog/FreeEvolutionItSNotAsHardAsYouThink">에볼루션 바카라 체험</a> of study have a conflict with literal interpretations found in religious texts, the concept of evolution biology has been a source of intense debate and resistance from religious fundamentalists. Certain religions have reconciled their beliefs with evolution, but others haven't.<br /><br />
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