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Evolution Site – Teaching About Evolution Despite the best efforts of biology educators, misconceptions about evolution persist. Pop science fiction has led a lot of 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 avoid the kinds of misconceptions that make it difficult to understand. It's laid out in a “bread crumb” format to make navigation and orientation easier. Definitions Evolution is a complicated and difficult subject matter to teach effectively. Many non-scientists are unable to grasp the concept, and some scientists even employ a definition that confuses it. This is particularly relevant when it comes to the nature of the words themselves. It is therefore essential to define the terms that are used in evolutionary biology. Understanding Evolution's website provides this in a simple and efficient manner. The site is both an accompaniment to the 2001 series, and also a resource on its own. The material is presented in a nested manner that aids navigation and orientation. The site defines terms such as common ancestor and gradual process. These terms help define the nature and relationship of evolution with other scientific concepts. The site then offers an overview of how the concept of evolution has been tested and confirmed. This information can be used to dispel the myths that have been created by creationists. It is also possible to get the glossary of terms used in evolutionary biology. These terms include: The process of adaptation is the tendency of hereditary traits to become better suited to an environment. This is a result of natural selection. It occurs when organisms that are better adapted traits are more likely survive and reproduce than those with less adapted characteristics. Common ancestor: The latest common ancestor of two or more species. By studying the DNA of these species, it is possible to determine the common ancestor. Deoxyribonucleic Acid: A huge biological molecular that contains the information needed 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 within cells. Coevolution is the relationship between two species, where the evolutionary changes of one species are influenced by evolutionary changes of the other. Coevolution can be seen in the interaction of predator and prey, or parasite and hosts. Origins Species (groups of individuals who can interbreed) evolve through natural changes in the traits of their offspring. These changes can be caused by many factors, such as natural selection, gene drift, and mixing of the gene pool. The evolution of a new species could take thousands of years, and the process can be slowed or increased due to environmental conditions, such as climate change or the competition for food or habitat. The Evolution site tracks through time the emergence of various animal and plant groups with a focus on major changes in each group's past. It also focuses on the human evolutionary roots which is particularly important for students to comprehend. Darwin's Origin was published in 1859, at a time when only a few antediluvian fossils of humans were discovered. The skullcap that is famous, 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 unlikely that Darwin was aware of the skullcap, which was first published in 1858, a year after the first edition of The Origin. Origin. The site is mostly a biology site however it also includes a lot of information on geology and paleontology. 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 geographical distribution of some fossil groups listed on the site. The site is a companion for the PBS television series, but it can also be used as an educational resource by teachers and students. The site is extremely well-organized and offers clear links between the introduction material in Understanding Evolution (developed with support from the National Science Foundation) and the more sophisticated elements of the museum's web site. These hyperlinks make it easier to move from the cartoon-style Understanding Evolution pages into the more sophisticated realms of research science. In particular, there are links to John Endler's research with Guppies that demonstrate the importance of ecology in evolutionary theory. Diversity The evolution of life has produced a variety of plants, animals and insects. Paleobiology is the study of these creatures within their geological context offers many advantages over modern observational or experimental methods for exploring evolutionary processes. In addition to studying the processes and events that happen frequently or over a long period of time, paleobiology is able to analyze the relative abundance of different kinds of organisms as well as their distribution in space over the course of geological time. The Web site is divided into a variety of ways to learn about evolution which include “Evolution 101,” which takes the viewer on a line through the nature of science and the evidence that supports the theory of evolution. The path also examines myths about evolution and also the history of evolutionary thought. Each of the main sections on the Evolution website is equally well-designed, with materials that support a variety educational levels and teaching styles. The site includes a variety of interactive and multimedia resources which include animations, video clips and virtual laboratories as well as general textual content. The content is organized in a nested, bread crumb-like fashion that helps with navigation and orientation within the large web site. For example, the page “Coral Reef Connections” provides an overview of coral relationships and their interactions with other organisms, then narrows down to a single clam that can communicate with its neighbors and respond to changes in the water conditions that occur at the reef level. This page, along with the other multidisciplinary, multimedia and interactive pages on the website, provide an excellent introduction to a wide spectrum of topics in evolutionary biology. The material also provides an overview of the importance of natural selection as well as the concept of phylogenetic analysis which is a key method to understand evolutionary change. Evolutionary Theory Evolution is a common thread that connects all branches of biology. 에볼루션 바카라 무료체험 of books helps in teaching evolution across all disciplines of life sciences. One resource, a companion to the PBS television series Understanding Evolution, is an excellent example of an Web site that offers both the depth and breadth of its educational resources. The site offers a range of interactive learning modules. It also has an encased “bread crumb” structure that helps students move from the cartoon style of Understanding Evolution to elements on this massive website that are more closely tied to the field of research science. An animation that introduces the concept of genetics, which links to a page about John Endler's artificial-selection experiments with guppies on native ponds in Trinidad. The Evolution Library on this website contains a large multimedia library of materials that deal to evolution. The content is organized according to curriculum-based pathways that correspond to the learning goals set forth in biology standards. It includes seven short videos specifically intended for use in the classroom. These are available to stream or purchase as DVDs. Many important questions remain at the heart of evolutionary biology, including what causes evolution to occur and how fast it happens. This is particularly relevant to human evolution, where it has been difficult to reconcile the idea that the physical traits of humans derived from apes with religious beliefs that hold that humanity is unique among living things and has an enviable place in creation, with a soul. There are a variety of other ways in which evolution can occur, with natural selection as the most popular theory. However scientists also study other kinds of evolution, such as mutation, genetic drift, and sexual selection, among other things. Many fields of inquiry are in conflict with literal interpretations of religious texts, evolutionary biology has been the subject of controversial debate and resistance from religious fundamentalists. While some religions have been able to reconcile their beliefs with the theories of evolution, others have not.