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    작성자 Jeffrey
    댓글 0건 조회 9회 작성일 25-01-24 08:20

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    Evolution Site - Teaching About Evolution

    124_1-back-light.jpgDespite the best efforts of biology educators, misconceptions about evolution remain. Pop science fiction has led a lot of people to think that biologists don't believe in evolution.

    This site, which is a companion to the PBS series offers teachers with resources that promote evolution education and avoids the kinds of misconceptions that hinder it. It's organized in the "bread crumb" format to make navigation and orientation easier.

    Definitions

    It's difficult to teach evolution well. Non-scientists often misunderstand the subject, and 에볼루션 슬롯게임 게이밍 (similar webpage) some scientists even use a definition which confuses it. This is especially relevant to debates about the definition of the word itself.

    As such, it is crucial to define the terms used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and helpful way. The site serves as an accompaniment to the 2001 series, and also a resource of its own. The material is presented in a nested manner that aids navigation and orientation.

    The site defines terms like common ancestor, the gradual process, and 에볼루션 사이트 adaptation. These terms help frame the nature of evolution as well as its relation to other concepts in science. The website provides a summary of the way the concept of evolution has been tested. This information will help to dispel the myths that are created by the creationists.

    You can also access a glossary that includes terms that are used in evolutionary biology. These terms include:

    Adaptation: The tendency for hereditary traits to become more suited to a particular environment. This is a result of natural selection, which happens when organisms that are better adapted traits are more likely survive and reproduce than those with less adapted traits.

    Common ancestor: The latest common ancestor of two or more distinct species. The common ancestor can be identified by studying the DNA of these species.

    Deoxyribonucleic acid: A massive 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 reason behind the creation of new genetic information inside cells.

    Coevolution: A relationship between two species where evolutionary changes in one species are influenced by evolutionary changes in the other. Coevolution can be seen in the interactions between predator and prey, or parasite and hosts.

    Origins

    Species (groups of individuals who can interbreed) change through an array of natural changes in the traits of their offspring. These changes are caused by a variety of factors, including natural selection, genetic drift and mixing of gene pools. The development of a new species may take thousands of years and the process could be slowed down or accelerated by environmental factors like 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 in each group's past. It also examines the evolution of humans and is a subject of particular importance for students.

    When Darwin wrote the Origin in 1859, only a handful of antediluvian human fossils had been discovered. Among them was the famous skullcap and bones that were discovered in 1856 in the Little Feldhofer Grotto in Germany that is now thought as an early Homo neanderthalensis. It is unlikely that Darwin knew about the skullcap, which was published in 1858, one year after the publication of the first edition of The Origin. Origin.

    The site is primarily one of biology, but it also contains many details on paleontology and geology. The website has a number of aspects that are quite impressive, such as the timeline of the way that climate and geological conditions have changed over time. It also features maps that show the locations of fossil groups.

    The site is a companion to the PBS TV series but it could also be used as a source for teachers and students. The site is extremely well-organized and has clear links between the introduction content in Understanding Evolution (developed with support from the National Science Foundation) and the more sophisticated elements of the museum's web site. These hyperlinks facilitate the move from the enthralling cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. In particular there are hyperlinks to John Endler's experiments using Guppies that demonstrate the importance of ecology in evolutionary theory.

    Diversity

    The evolution of life on Earth has resulted in a variety of animals, plants and insects. Paleobiology, the study of these creatures in their geological environment offers many advantages over the current observational or experimental methods for exploring evolutionary processes. In addition to studying processes and events that occur frequently or over a long period of time, paleobiology allows to examine the diversity of kinds of organisms as well as their distribution throughout the course of geological time.

    The Web site is divided into various ways to learn about evolution that include "Evolution 101," which takes the viewer on a line through the nature of science and the evidence supporting the theory of evolution. The path also reveals common misconceptions about evolution as well as the evolution theory's history.

    Each of the main sections on the Evolution website is equally well-developed, and includes materials that are suited to a variety of levels of curriculum and teaching methods. The site has a range of multimedia and interactive resources, including animations, video clips and virtual laboratories as well as general textual content. The breadcrumb-like structure of the content assists with navigation and orientation on the massive web site.

    The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" provides an overview of the coral's relationships and their interactions with other organisms, and then zooms in on one clam that is able communicate with its neighbors and respond to changes in the conditions of the water that occur at the reef level. This page, along with the other multidisciplinary, multimedia and interactive pages on the site, provide an excellent introduction to a wide variety 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 crucial tool for understanding the evolution of change.

    Evolutionary Theory

    Evolution is a common thread that connects all branches of biology. A rich collection supports teaching evolution across the life science disciplines.

    One resource, the companion to PBS's TV series Understanding Evolution is an excellent example of an Web page that offers both the depth and the wide range of educational resources. The site offers a range of interactive learning modules. It also features an "bread crumb structure" that assists students in moving away from the cartoon-like style of Understanding Evolution and 에볼루션 사이트 onto elements on this site that are more closely linked to the fields of research science. For example, an animation introducing the notion of genetic inheritance leads to a page that highlights John Endler's artificial selection experiments with guppies in native ponds of Trinidad.

    The Evolution Library on this website has a huge multimedia library of resources that are associated with evolution. The content is organized according to the form of curriculum-based pathways that are in line with the learning goals set forth in biology standards. It contains seven videos designed for use in classrooms. They can be viewed online or purchased as DVDs.

    Evolutionary biology is an area of study that poses many important questions to answer, such as what triggers evolution and the speed at which it occurs. This is particularly true for humans' evolution which was a challenge to reconcile religious beliefs that humans have a distinct place in creation and a soul with the notion that human beings have innate physical traits evolved from Apes.

    In addition there are a variety of ways that evolution can occur and natural selection is the most widely accepted theory. Scientists also study other types such as mutation, genetic drift, and sexual selection.

    Many fields of inquiry conflict with literal interpretations of the Bible Evolutionary biology has been the subject of particularly intense controversy and resistance from religious fundamentalists. Some religions have reconciled their beliefs to evolution but others haven't.

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