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Evolution Site – Teaching About Evolution Despite the best efforts of biology teachers, misinformation about evolution persist. Pop science nonsense has led people to think that biologists don't believe in evolution. This rich website – companion to the PBS series offers teachers with resources which support evolution education and help avoid the kinds of myths that undermine it. It's organized in a nested “bread crumb” format for ease of navigation and orientation. Definitions It's not easy to effectively teach evolution. It is often misunderstood by non-scientists, and even some scientists use a definition that confuses the issue. This is especially true when discussing the nature of the words themselves. It is therefore important to define the terms that are used in evolutionary biology. Understanding Evolution's website provides this in a straightforward and useful way. It is an accompaniment to the 2001 series, but also a resource of its own. The information is organized in a way that makes it easy to navigate and understand. The site defines terms like common ancestor (or common ancestor), gradual process and adaptation. These terms help frame the nature of evolution and its relation to other concepts in science. The site gives a comprehensive overview of the ways in which evolution has been tested. This information can help dispel the myths created by creationists. You can also access a glossary that includes terms used in evolutionary biology. These terms include: Adaptation is the tendency of heritable traits to be more suitable to their environment. This is a result of natural selection, which happens when organisms that are more adaptable characteristics are more likely to survive and reproduce than those with less adaptable traits. Common ancestor: The latest common ancestor of two or more distinct species. By analyzing the DNA from these species, it is possible to identify the common ancestor. Deoxyribonucleic Acid: A massive biological molecular that holds the information required for cell replication. The information is stored in a sequence of nucleotides that are strung together to form long chains, referred to as chromosomes. Mutations are the cause of new genetic information in cells. Coevolution is a relationship between two species where evolutionary changes in one species are affected by changes in evolutionary processes in the other. Coevolution can be observed in the interaction of predator and prey, or parasites and hosts. Origins Species (groups of individuals who can interbreed) evolve through natural changes in the characteristics of their offspring. The changes can be caused by a variety of causes such as natural selection, genetic drift and gene pool mixing. The development of new species can take thousands of years. Environmental circumstances, such as changes in the climate or competition for food and habitat can impede or accelerate the process. The Evolution site traces through time the evolution of various species of plants and animals and focuses on major changes in each group's past. It also examines the evolution of humans as a subject that is particularly important for students. Darwin's Origin was published in 1859, at a time when only a handful of antediluvian fossils of humans had been found. Among 에볼루션사이트 was the famous skullcap and associated bones found in 1856 at the Little Feldhofer Grotto in Germany which is now believed to be an early Homo neanderthalensis. While 에볼루션 슬롯게임 wasn't published until 1858, which was a year before the first edition of the Origin appeared, it is very unlikely that Darwin had ever heard of it. The site is primarily an online biology resource however it also includes a lot of information on paleontology and geology. The site offers several features that are especially impressive, such as an overview of how geological and climate conditions have changed over the course of time. It also has maps that show the locations of fossil groups. The site is a companion for the PBS television series, but it could also be used as an educational source for teachers and students. The site is well-organized and offers clear links to the introduction information of Understanding Evolution (developed under the National Science Foundation's assistance) as well as the more specialized features of the museum website. These hyperlinks make it easy to move from the cartoon style of Understanding Evolution pages into the more sophisticated worlds of research science. Particularly there are hyperlinks to John Endler's experiments with Guppies that demonstrate the importance of ecology in evolutionary theory. Diversity The evolution of life on Earth has produced a diversity of animals, plants, and insects. Paleobiology, the study of these creatures in their geological context is a superior method of study over the current observational or experimental methods for exploring evolutionary phenomena. Paleobiology can examine not only processes and events that occur frequently or over time, but also the relative abundance and distribution of different species of animals in space throughout the geological time. The website is divided into several options to learn about evolution. One of the paths, “Evolution 101,” walks the reader through the complexities and evidence of evolution. The course also focuses on the most common misconceptions about evolution, as well as the evolution of thought. Each of the other sections of the Evolution site is equally created, with resources that can support a variety of curriculum levels and pedagogical styles. In addition to general textual content, the site offers an extensive selection of interactive and multimedia resources like videos, animations and virtual laboratories. The breadcrumb-like organization 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” gives a brief overview of the relationships between corals and their interactions with other organisms and then is enlarged to show a single clam, which is able to communicate with its neighbours and respond to changes in water conditions that occur on the reef level. This page, along with the other multidisciplinary multimedia and interactive pages, offers a great introduction to the many areas of evolutionary biology. The content also includes a discussion on the importance of natural selection and the concept of phylogenetics analysis, an important method for understanding the evolution of change. Evolutionary Theory For biology students, evolution is a key thread that weaves together all the branches of the field. A vast collection of resources helps teachers teach about evolution across all life sciences. One resource, which is the companion to PBS's television series Understanding Evolution is an excellent example of a Web page that offers both depth as well as breadth in terms of its educational resources. The site features a wealth of interactive learning modules. It also features an encased “bread crumb” structure that helps students transition from the cartoon style of Understanding Evolution to elements on this huge site that are closer to the world 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. The Evolution Library on this website contains a large multimedia library of materials that deal to evolution. The content is organized according to curricula-based paths that correspond to the learning objectives set out in the standards for biology. It includes seven short videos specifically designed for use in classrooms, and can be streamed at no cost or purchased on DVD. Evolutionary biology is still a field of study with a lot of important questions, including what triggers evolution and how quickly it happens. This is particularly true for humans' evolution which was a challenge to reconcile religious beliefs that humanity has a unique position in the universe and a soul with the notion that human beings have innate physical traits were derived from apes. Additionally there are a variety of ways in which evolution could occur with natural selection being the most popular theory. Scientists also study different types such as mutation, genetic drift and sexual selection. While many fields of scientific inquiry are in conflict with the literal interpretations of the Bible evolutionary biology has been the subject of controversial debate and resistance from religious fundamentalists. Some religions have reconciled their beliefs with evolution, while others haven't.