Evolution Site - Teaching About Evolution<br /><br />Despite the best efforts by biology educators, misconceptions persist regarding evolution. Pop science fiction has led a lot of people to think that biologists don't believe in evolution.<br /><br />This rich website - companion to the PBS series offers teachers with resources that promote evolution education and help avoid the kinds of misconceptions that make it difficult to understand. It's arranged in a nested "bread crumb" format to make it easy for navigation and orientation.<br /><br />Definitions<br /><br />Evolution is a complex and difficult subject to teach well. Non-scientists often misunderstand the subject and some scientists use a definition that confuses it. This is especially relevant to discussions on the definition of the word itself.<br /><br />It is therefore important to define the terms used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and useful way. The site is a companion to the series that first aired in 2001, but can also function as an independent resource. The information is organized in a manner that makes it easier to navigate and comprehend.<br /><br />The site defines terms like common ancestor, gradual process and so on. These terms help to define the nature of evolution as well as its relationship to other concepts in science. The site provides an overview of the ways that evolution has been tested. <a href="https://evolutionkr.kr/">에볼루션사이트</a> can be used to dispel the myths that have been created by the creationists.<br /><br />You can also access a glossary that contains terms that are used in evolutionary biology. These terms include:<br /><br />Adaptation: The tendency for heritable characteristics to become more suited to a particular environment. This is the result of natural selection, which occurs when organisms that are better-adapted characteristics are more likely to survive and reproduce than those with less adapted traits.<br /><br />Common ancestor (also known as common ancestor) is the most recent ancestor that is shared by two or more species. By analyzing the DNA from these species it is possible to determine the common ancestor.<br /><br />Deoxyribonucleic Acid: A massive biological molecular containing the necessary information for cell replication. The information is stored in nucleotide sequences, which are strung into long chains known as chromosomes. Mutations are the basis for new genetic information in cells.<br /><br />Coevolution: A relationship between two species where evolutionary changes in one species are influenced by evolutionary changes in the other. Examples of coevolution are the interactions between predator and prey or host and parasite.<br /><br />Origins<br /><br />Species (groups of individuals that can interbreed) evolve through an array of natural changes in the traits of their offspring. The causes of these changes are various factors, including natural selection, gene drift and mixing of the gene pool. The evolution of new species could take thousands of years. Environmental circumstances, such as changes in the climate or competition for food resources and habitat can impede or accelerate the process.<br /><br />The Evolution site tracks the evolution of a variety of groups of animals and plants over time and focuses on the most significant changes that took place in the evolution of each group's history. It also focuses on the evolutionary history of humans and humans, a subject that is particularly important for students to understand.<br /><br />When Darwin wrote the Origin in 1859, only a handful of antediluvian human fossils had been discovered. The famous skullcap, along with the associated bones, was discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now regarded as an early Homo neanderthalensis. It is highly unlikely that Darwin knew about the skullcap when it was published in 1858, a year after the first edition of The Origin. Origin.<br /><br />While the site is focused on biology, it includes a good deal of information about geology as well as paleontology. Among the best features of the website are a set of timelines that illustrate how climatic and geological conditions have changed over time as well as a map of the distribution of some fossil groups that are featured on the site.<br /><br />The site is a companion to a PBS TV series but it can also be used as an educational resource for teachers and students. The site is well-organized and provides clear links to the introduction material of Understanding Evolution (developed under the National Science Foundation's funding) and the more specific features of the museum's website. These hyperlinks help users move from the cartoon-like style of the Understanding Evolution pages to the more sophisticated world of research science. There are links to John Endler's experiments with guppies that demonstrate the importance of ecology in evolutionary theory.<br /><br />Diversity<br /><br />The evolution of life has led to many species of plants, animals and insects. Paleobiology is the study of these creatures within their geological environment, has many advantages over the current observational or experimental methods for studying evolutionary phenomena. Paleobiology is able to study not just the processes and events that occur regularly or over time but also the distribution and frequency of different species of animals in space throughout geological time.<br /><br />The site is divided up into different routes that can be taken to learn about evolution. One of the paths, "Evolution 101," guides the user through the evolution of nature and the evidence of evolution. The path also examines myths about evolution, and also the history of evolutionary thinking.<br /><br />Each of the main sections on the Evolution website is equally well-developed, with materials that support a variety curriculum levels and teaching styles. In addition to the standard textual content, the site also has an extensive selection of multimedia and interactive content, such as videos, animations and virtual labs. The content is presented in a nested bread crumb style that facilitates navigation and orientation on the web site.<br /><br />For instance, the page "Coral Reef Connections" provides an overview of the relationships between corals and their interaction with other organisms, then zooms in on a single clam that is able to communicate with its neighbors and react to changes in the water conditions at the reef level. This page, as well as the other multidisciplinary multimedia and interactive pages, provides an excellent introduction to a variety of topics in evolutionary biology. The material also provides an explanation of the role of natural selection and the concept of phylogenetic analysis which is a crucial method to understand evolutionary changes.<br /><br />Evolutionary Theory<br /><br /><br /><br />Evolution is a common thread that is found throughout all branches of biology. A vast collection of resources can help teachers teach about evolution across the 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 provides the depth and the broadness in terms of educational resources. The site has a variety of interactive learning modules. It also features an embedded "bread crumb" structure that helps students move from the cartoon style of Understanding Evolution to elements on this huge site that are more closely tied to the field of research science. For instance an animation that explains the concept of genetic inheritance links to a page that highlights John Endler's experiments in artificial selection with guppies from the native ponds of Trinidad.<br /><br />The Evolution Library on this website is a vast multimedia library of materials that deal with evolution. The content is organized in curriculum-based pathways that correspond to the learning objectives outlined in the standards for biology. It includes seven short videos that are intended for use in the classroom. They are available to stream or purchase as DVDs.<br /><br />A variety of crucial questions remain at the core of evolutionary biology, including what triggers evolution and how fast it happens. This is particularly true for the evolution of humans which was a challenge to reconcile religious beliefs that held that humans have a distinct place in the creation and a soul with the notion that human beings have innate physical traits were derived from Apes.<br /><br />There are a variety of other ways evolution can take place, with natural selection as the most widely accepted theory. However, scientists also study other kinds of evolution like mutation, genetic drift and sexual selection, among others.<br /><br />While many fields of scientific inquiry are in conflict with the literal interpretations of religious texts, evolutionary biology has been the subject of particularly controversial debate and resistance from religious fundamentalists. Certain religions have embraced their beliefs with evolution, while others haven't.<br /><br />