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Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, misconceptions persist about the evolution. Pop science nonsense has led people to think that biologists don't believe in evolution.
This site, a companion to the PBS program offers teachers resources that support the evolution of education while avoiding the types of misconceptions that can make it difficult to understand. It's arranged in a nested "bread crumb" format to make it easy for navigation and orientation.
Definitions
Evolution is a complicated and difficult subject matter to teach well. It is often misunderstood by non-scientists, and even some scientists are guilty of using a definition that confuses the issue. This is particularly relevant when discussing the nature of the words themselves.
It is important to define terms used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and useful manner. It is a companion for the 2001 series, and also a resource on its own. The material is organized in a way that makes it easy to navigate and understand.
The site defines terms like common ancestor, gradual process, and adaptation. These terms help to define the nature and significance of evolution to other scientific concepts. The site also provides an overview of how the concept of evolution has been tested and validated. This information can help dispel the myths created by creationists.
It is also possible to access 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 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 characteristics.
Common ancestor: 에볼루션 카지노 사이트 (Www.senoleczanesi.Com.tr) The latest common ancestor of two or more different species. By analyzing DNA from these species, it is possible to identify the common ancestor.
Deoxyribonucleic acid: A massive biological molecule that holds the information required for cell replication. The information is stored in nucleotide sequences that are strung into long chains, referred to as chromosomes. Mutations are the basis for 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. Examples of coevolution are the interactions between predator and prey, or the parasite and the host.
Origins
Species (groups of individuals that can interbreed) develop through a series of natural changes in the traits of their offspring. The changes can be caused by a variety of causes, including natural selection, genetic drift and mixing of gene pools. The development of a new species can take thousands of years and the process could be slowed down or accelerated by environmental conditions such as climate change or competition for food or habitat.
The Evolution site follows the emergence of various species of plants and animals with a focus on major changes in each group's history. It also explores the evolutionary origin of humans and humans, a subject that is particularly important for students to comprehend.
When Darwin wrote the Origin of Species, only a handful of antediluvian human fossils had been 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 recognized as an early Homo neanderthalensis. Although the skullcap was not published until 1858, just one year before the first edition of the Origin appeared, it is extremely unlikely that Darwin had ever heard of it.
While the site focuses on biology, it also contains a wealth of information on geology and paleontology. Among the best features of the Web site are a timeline of events which show how geological and climatic conditions have changed over time as well as an outline of the distribution of a few of the fossil groups featured on the site.
While the site is a companion to the PBS television show, it also stands on its own as a valuable resource for teachers and students. The site is well-organized and provides easy links to the introductory material of Understanding Evolution (developed under the National Science Foundation's funding) and the more specialized features of the museum website. These links make it easier to transition from the cartoon style of Understanding Evolution pages into the more sophisticated worlds of research science. In particular there are links to John Endler's research with Guppies, which demonstrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life has produced many species of plants, animals and insects. Paleobiology is the study of these creatures within their geographical context and offers a number of advantages over modern observational and experimental methods for analyzing evolutionary processes. In addition to examining processes and events that take place regularly or over a lengthy period of time, paleobiology is able to study the relative abundance of different groups of organisms and their distribution across the course of geological time.
The website is divided into several optional ways to learn about evolution that include "Evolution 101," which takes the viewer on a line through the science of nature 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 of 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 offers a wide array of interactive and multimedia content, including video clips, animations and virtual laboratories in addition to general textual content. The breadcrumb-like arrangement of the content assists with navigation and orientation on the vast 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 neighbors and react to changes in conditions of the water 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 range of topics in evolutionary biology. The content includes an explanation of the importance of natural selection and the concept of phylogenetics analysis as a key tool for understanding evolutionary change.
Evolutionary Theory
Evolution is an underlying thread that is found throughout all branches of biology. A wide range of resources can help teachers teach about evolution across the life sciences.
One resource, a companion to the PBS television series Understanding Evolution, is an excellent example of a Web site that provides depth and breadth in its educational resources. The site offers a variety of interactive learning modules. It also has an embedded "bread crumb" structure that allows students to move from the cartoon-like style of Understanding Evolution to elements on this large Web site more closely linked to the field of research science. Animation that introduces the concept of genetics links to a page about John Endler's artificial-selection experiments with Guppies in native ponds in Trinidad.
The Evolution Library on this website contains a large multimedia library of materials that deal with evolution. The content is organized into courses that are based on curriculum and follow the learning objectives set out in biology standards. It contains seven short videos intended for use in the classroom. They are available to stream or purchase as DVDs.
Many important questions remain at the heart of evolutionary biology, such as what causes evolution to occur and the speed at which it occurs. This is particularly relevant for humans' evolution which was a challenge to reconcile religious beliefs that held that humans have a distinct position in the universe and a soul, with the notion that our physical traits were derived from Apes.
There are a variety of other ways in which evolution can take place including natural selection, which is the most well-known theory. However scientists also study different kinds of evolution like mutation, 바카라 에볼루션 genetic drift and 에볼루션 바카라 무료체험 (http://www.mastermason.com/MakandaLodge434/guestbook/go.php?url=https://evolutionkr.kr) sexual selection, among others.
While many fields of scientific inquiry have a conflict with the literal interpretations of the Bible, evolutionary biology has been the subject of particularly intense controversy and resistance from religious fundamentalists. While certain religions have managed to reconcile their beliefs with the theories of evolution, others aren't.