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Evolution Site – Teaching About Evolution Despite the best efforts of biology teachers, misinformation about evolution remain. Pop science nonsense has led people to believe that biologists don't believe evolution. This rich Web site – companion to the PBS series It provides teachers with materials that promote evolution education and avoid the kinds of myths that make it difficult to understand. It's laid out in the “bread crumb” format to facilitate navigation and orientation. Definitions It's not easy to properly teach evolution. People who are not scientists often have a difficult time understanding the subject and some scientists use a definition which confuses it. This is especially relevant when discussing the meaning of the words themselves. As such, it is important to define terms that are used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a simple and efficient manner. It is an accompanying site for the 2001 series, but also a resource of its own. The content is presented in a way which aids navigation and orientation. The site defines terms like common ancestor, gradual process and adaptation. These terms help frame the nature of evolution as well as its relation to other scientific concepts. The website provides a summary of the ways the concept of evolution has been tested. This information can help dispel the myths that are created by the creationists. It is also possible to get a glossary of terms used in evolutionary biology. These terms include: The process of adaptation is the tendency of heritable traits to become more suited to the environment. This is the result of natural selection. Organisms that have better-adapted traits are more likely than those with less adaptable characteristics to survive and reproduce. Common ancestor (also known as common ancestor) is the most recent ancestor shared by two or more species. The common ancestor can be identified through analyzing the DNA of the species. Deoxyribonucleic acid: A huge biological molecule that contains the information necessary for cell replication. The information is stored in nucleotide sequences which are strung into long chains known as chromosomes. Mutations are the source of new genetic information in cells. Coevolution is the relationship between two species where evolution of one species influence evolutionary changes in the other. Coevolution can be seen in the interactions between predator and prey, or parasite and hosts. Origins Species (groups that can interbreed) change through a series of natural changes in the traits of their offspring. The changes can be triggered by a variety of causes, including natural selection, genetic drift and gene pool mixing. The evolution of a new species may take thousands of years, and the process may be slowed down or speeded up due to environmental conditions, such as climate change or the competition for food or habitat. The Evolution site traces through time the emergence of various species of plants and animals, focusing on major transitions within each group's past. It also focuses on the human evolutionary roots which is particularly important for students to understand. When Darwin wrote the Origin of Species, only a handful of antediluvian human fossils had been discovered. Among them was the famous skullcap and associated bones found in 1856 in the Little Feldhofer Grotto in Germany, which is now known as an early Homo neanderthalensis. While the skullcap wasn't published until 1858, just a year before the first edition of the Origin was published, it's highly unlikely that Darwin had seen or heard of it. While 에볼루션 슬롯게임 is focused on biology, it also contains a wealth of information about geology as well as paleontology. The website has numerous aspects that are quite impressive, such as a timeline of how climate and geological conditions have changed over the course of time. It also includes maps that show the locations of fossil groups. The site is a companion to a PBS TV series but it could also be used as an educational resource by teachers and students. The site is extremely well organized and provides clear links between the introduction information in Understanding Evolution (developed with support from the National Science Foundation) and the more sophisticated elements of the museum's web site. These links facilitate the transition from the enthralling cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. Particularly there are hyperlinks to John Endler's research with Guppies that demonstrate the importance of ecology in evolutionary theory. Diversity The evolution of life has led to an array of animals, plants and insects. Paleobiology is the study of these creatures in their geological environment offers many advantages over modern observational or experimental methods for studying evolutionary processes. Paleobiology can examine not only processes and events that happen frequently or over time, but also the distribution and frequency of various animal groups across the geological time. The site is divided into different 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 history of evolutionary thought. Each of the other main sections of the Evolution site is similarly constructed, with materials that support a variety of different pedagogical levels and curriculum levels. In addition to general textual content, the site features an extensive selection of multimedia and interactive content including videos, animations, and virtual laboratories. The content is laid out in a nested bread crumb-like fashion that helps with navigation and orientation within the vast web site. The page “Coral Reef Connections”, for example, provides a comprehensive overview of the relationships between corals and interactions with other organisms, and then is enlarged to show a single clam, which is able to communicate with its neighbors and respond to changes in the conditions of the water that occur at the reef level. This page, as well as the other multidisciplinary, multimedia and interactive pages on the website, provide an excellent introduction to a wide variety of topics in evolutionary biology. The content also includes an explanation of the role of natural selection and the concept of phylogenetic analysis which is a crucial tool in understanding evolutionary changes. Evolutionary Theory For biology students evolution is a crucial thread that binds all branches of the field. A wide range 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 provides the depth and the wide range of educational resources. The site features a wide range of interactive learning modules. It also features a nested “bread crumb” structure that allows students to transition from the cartoon style of Understanding Evolution to elements on this huge site that are more closely linked to the world of research science. An animation that introduces the concept of genetics links to a page about John Endler's experiments in artificial selection using Guppies living in ponds native to Trinidad. Another resource that is worth mentioning is the Evolution Library on this web site, which has an extensive collection of multimedia assets that are related to evolution. The content is organized according to curriculum-based pathways that correspond to the learning objectives set out in the biology standards. It includes seven short videos that are intended for use in the classroom. These can be streamed or purchased as DVDs. A number of important questions remain in the midst of evolutionary biology, including what causes evolution to occur and how fast it occurs. This is especially relevant to human evolution, which has made it difficult to reconcile the idea that the innate physical characteristics of humans were derived from apes and religious beliefs that hold that humans are unique among living things and has an enviable place in creation. It is soul. In addition there are a myriad of ways that evolution can be triggered with natural selection being the most widely accepted theory. However, scientists also study other types of evolution such as genetic drift, mutation, and sexual selection, among others. While many scientific fields of study conflict with literal interpretations found in religious texts, evolution biology has been the subject of intense debate and resistance from religious fundamentalists. Certain religions have embraced their beliefs with evolution, while others haven't.