landcoil71

Evolution Site – Teaching About Evolution Despite the best efforts of biology educators, there are still a lot of misconceptions about the evolution. People who have taken in pop science nonsense often assume that biologists are saying they don't believe in evolution. This rich website – companion to the PBS series offers teachers with resources that support evolution education and help avoid the kinds of myths that make it difficult to understand. It's organized in the “bread crumb” format to make navigation and orientation easier. Definitions It's not easy to teach evolution well. It is often misunderstood even by non-scientists, and even some scientists have been guilty of using an interpretation that is confusing the issue. This is especially true when discussing the meaning of the words themselves. It is therefore important to define the terms that are used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a simple and efficient manner. The site is both a companion for the 2001 series, and also a resource on its own. The content is presented in a structured way that makes it easy to navigate and comprehend. The site defines terms such as common ancestor and the gradual process. These terms help define the nature and relationship of evolution with other scientific concepts. The website provides a summary of the way the concept of evolution has been examined. This information can be used to dispel myths that have been propagated by the creationists. You can also consult a glossary that includes terms that are used in evolutionary biology. These terms include: Adaptation: The tendency for heritable traits to become better suited to a particular environment. This is the result of natural selection. Organisms with more adaptable traits are more likely than those with less-adapted characteristics to survive and reproduce. Common ancestor (also known as common ancestor) The most recent ancestor that is shared by two or more species. By analyzing DNA from these species it is possible to determine the common ancestor. Deoxyribonucleic acid: A large biological molecule that contains the information required for cell replication. The information is contained in sequences of nucleotides that are strung together to form long chains, referred to as chromosomes. Mutations are the reason behind the creation of new genetic information inside cells. Coevolution is the relationship between two species, where the evolution of one species are influenced evolutionary changes of the other. Examples of coevolution include the interactions between predator and prey or parasite and host. Origins Species (groups that can interbreed) change through a series natural changes in their offspring's traits. Changes can be caused by many factors, such as natural selection, gene drift and mixing of the gene pool. The evolution of new species can take thousands of years. Environmental conditions, such as climate changes or competition for food resources and habitat can impede or accelerate the process. The Evolution site tracks the evolution of various animal and plant groups through time, focusing on the major transitions that occurred in the evolution of each group's history. It also explores human evolution as a subject of particular importance for students. Darwin's Origin was published in 1859, when only a few antediluvian fossils of humans were discovered. Among them was the famous skullcap and the associated bones discovered in 1856 in the Little Feldhofer Grotto in Germany that is now thought to be 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 is highly unlikely that Darwin had seen or heard of it. The site is primarily a biology site, but it also contains many details on geology and paleontology. The site offers numerous features that are particularly impressive, such as a timeline of how climate and geological conditions have changed over the course of time. It also has an interactive map that shows the location of fossil groups. Although the site is a companion to a PBS television show however, it can stand on its own as a great source for teachers and students. The site is very well organized and provides clear links between the introductory material in Understanding Evolution (developed with support from the National Science Foundation) and the more specific 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 worlds of research science. In particular there are hyperlinks to John Endler's experiments using Guppies, which demonstrate the importance of ecology in evolutionary theory. Diversity The evolution of life has led to an array of plants, animals and insects. Paleobiology is the study of these creatures in their geographical context and offers numerous advantages over modern observational and experimental methods for analyzing evolutionary phenomena. Paleobiology can examine not just the processes and events that happen frequently or over time, but also the distribution and frequency of different groups of animals across the geological time. The website is divided into different routes that can be taken to gain knowledge about evolution. 에볼루션바카라사이트 of the paths, “Evolution 101,” guides the user through the nature and evidence of evolution. The path also examines myths regarding evolution, and also the history of evolutionary thought. Each of the main sections on the Evolution website is equally well-developed, with materials that can be used to support a variety of levels of curriculum and teaching methods. In addition to the general textual content, the site features an array of multimedia and interactive content like videos, animations, and virtual labs. 에볼루션카지노 is organized in a nested, bread crumb style that facilitates navigation and orientation within the large Web site. The page “Coral Reef Connections” For instance, the page “Coral Reef Connections” provides a comprehensive overview of coral relationships, their interaction with other organisms and zooms in to a single clam, which is able to communicate with its neighbors and respond to changes in the water conditions that occur on the reef level. This page, as well as the other multidisciplinary, multimedia, and interactive pages on the site, provide an excellent introduction to a wide spectrum of topics in evolutionary biology. The content also includes 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 an underlying thread that connects all branches of biology. A wide range of resources supports teaching about evolution across the life sciences. 에볼루션 바카라 , a companion to the PBS television series Understanding Evolution, is an exceptional example of a Web site that offers both depth and breadth in its educational resources. The site has a wide array of interactive learning modules. It also features an “bread crumb structure” that assists students in moving away from the cartoon style used in Understanding Evolution and onto elements on this site that are more closely related to the worlds of research science. Animation that introduces the concept of genetics, which links to a page highlighting John Endler's artificial-selection experiments with guppies on native ponds in Trinidad. Another helpful resource is the Evolution Library on this site, which has an extensive library of multimedia resources that are related to evolution. The content is organized into curricula-based pathways that correspond to the learning goals established in biology standards. It includes seven short videos specifically designed for use in classrooms. They are available to stream or purchase as DVDs. Evolutionary biology remains a field of study with a lot of important questions, including the causes of evolution and how fast it takes place. This is especially true for human evolution, which has made it difficult to reconcile that the innate physical characteristics of humans were derived from apes with religions that believe that humanity is unique in the universe and has an exclusive place in the creation, with a soul. In addition there are a myriad of ways in which evolution could be triggered with natural selection being the most popular theory. Scientists also study other kinds like mutation, genetic drift, and sexual selection. While many scientific fields of study have a conflict with literal interpretations found in religious texts, evolution biology has been a source of intense controversy and opposition from religious fundamentalists. While certain religions have been able to reconcile their beliefs with the notions of evolution, other religions have not.