What Evolution Site Experts Want You To Learn
Evolution Site - Teaching About Evolution
Despite the best efforts by biology educators, misconceptions persist regarding evolution. Pop science nonsense has led many people to think that biologists don't believe in evolution.
This rich website - companion to the PBS series offers teachers with resources that support evolution education and avoid the kinds of misconceptions that undermine it. It's organized in a "bread crumb" format to aid in navigation and orientation.
Definitions
It's not easy to properly teach evolution. It is often misunderstood by non-scientists and even some scientists are guilty of using a definition that confuses the issue. This is especially true when discussing the nature of the words themselves.
It is therefore essential to define the terms used in evolutionary biology. Understanding Evolution's website does this in a simple and 에볼루션 게이밍에볼루션 코리아 (in the know) efficient manner. The site is both an accompanying site for the 2001 series, and also a resource of its own. The content is presented in a way that aids navigation and orientation.
The site defines terms like common ancestor, gradual process, and adaptation. These terms help frame the nature and significance of evolution with other scientific concepts. The website then provides an overview of how the concept of evolution has been researched and verified. This information can help dispel myths that are created by the creationists.
It is also possible to get a glossary of terms used in evolutionary biology. These terms include:
Adaptation: The tendency for heritable characteristics to become more suitable to a particular setting. This is a result of natural selection, 에볼루션 무료체험 which happens when organisms that are more adaptable traits are more likely survive and reproduce than those with less adaptable traits.
Common ancestor (also called common ancestor): The most recent ancestor shared by two or more species. The common ancestor can be identified through analyzing the DNA of these species.
Deoxyribonucleic acid: A huge biological molecule that contains information required for cell replication. The information is stored in nucleotide sequences, which are strung into long chains known as chromosomes. Mutations are the cause of new genetic information within cells.
Coevolution is a relation between two species in which the evolution of one species are influenced by evolutionary changes of the other. Coevolution can be observed in the interactions between predator and prey, or parasite and hosts.
Origins
Species (groups that can interbreed), evolve through a series of natural changes in their offspring's traits. The changes can be triggered by a variety of causes such as natural selection, genetic drift and mixing of genes. The evolution of a new species can take thousands of years, and the process could be slowed down or speeded up by environmental conditions such as climate change or the competition for food or habitat.
The Evolution site tracks through time the evolution of various groups of animals and plants and focuses on major changes in each group's history. It also focuses on human evolution and is a subject that is of particular interest to students.
Darwin's Origin was written in 1859, at a time when only a few antediluvian fossils of humans were discovered. One of them was the infamous skullcap and associated bones found in 1856 in the Little Feldhofer Grotto in Germany, which is now known as an early Homo neanderthalensis. Although the skullcap was not published until 1858, just a year before the first edition of the Origin was published, it is extremely unlikely that Darwin had seen or heard of it.
While the site focuses on biology, it includes a good deal of information about geology and paleontology. One of the most appealing features of the Web site are a set of timelines which show how geological and climatic conditions have changed over time, and a map of the distribution of a few fossil groups listed on the site.
While the site is a companion piece to the PBS television series, it also stands on its own as a great resource for teachers and students. The site is very well-organized and offers clear links between the introductory information in Understanding Evolution (developed with support from the National Science Foundation) and 에볼루션게이밍 the more sophisticated elements of the museum's web site. These hyperlinks facilitate the move from the engaging cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. There are links to John Endler's experiments with guppies that illustrate the importance ecology in evolutionary theory.
Diversity
The evolution of life has led to many species of animals, plants and insects. Paleobiology is the study of these creatures within their geological context and has a number of advantages over modern observational and experimental methods of examining evolutionary phenomena. Paleobiology focuses on not just the processes and events that occur frequently or over time, but also the relative abundance and distribution of different species of animals in space throughout geological time.
The site is divided into various options to gain knowledge about evolution. One of these paths, "Evolution 101," guides the user through the complexities and evidence of evolution. The path also explores misconceptions about evolution, as well as the history of evolutionary thinking.
Each of the main sections on the Evolution website is equally well-developed, with materials that can be used to support a variety of educational levels and teaching styles. The site includes a variety of interactive and multimedia content, including video clips, animations and virtual laboratories as well as general textual content. The breadcrumb-like structure of the content helps with navigation and orientation on the vast web site.
The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" provides an overview of the relationships between corals and interactions with other organisms and is enlarged to show a single clam, which can communicate with its neighbors and 에볼루션 바카라사이트 respond to changes in the conditions of the water at the reef level. This page, as well as the other multidisciplinary, multimedia, and interactive pages on the site, offer 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 tool for understanding the evolution of changes.
Evolutionary Theory
Evolution is an underlying thread that connects all branches of biology. A rich collection of resources helps teachers teach about evolution across the life sciences.
One resource, which is the companion to PBS's television show Understanding Evolution is an excellent example of an Web page that provides depth and breadth in terms of its educational resources. The site has a variety of interactive learning modules. It also has an "bread crumb structure" that helps students move away from the cartoon style used in Understanding Evolution and onto elements on this large website more closely connected to the realms of research science. For instance an animation that introduces the idea of genetic inheritance connects to a page highlighting John Endler's artificial selection experiments with guppies from the native ponds of Trinidad.
Another resource that is worth mentioning is the Evolution Library on this Web site, which has an extensive library of multimedia items related to evolution. The content is organized in curricula-based paths that correspond to the learning goals set forth in biology standards. It includes seven short videos designed specifically for use in classrooms, and can be streamed for no cost or purchased on DVD.
Evolutionary biology remains a field of study that poses many important questions to answer, such as the causes of evolution and the speed at which it happens. This is particularly true for human evolution, where it's been difficult to reconcile that the physical characteristics of humans evolved from apes and religions that believe that humans are unique in the universe and has an exclusive place in the creation. It is soul.
There are a variety of other ways in which evolution could occur including natural selection, which is the most widely accepted theory. Scientists also study different types like mutation, genetic drift and sexual selection.
Although many scientific fields of study are in conflict with literal interpretations found in religious texts, evolution biology has been a source of intense controversy and opposition from religious fundamentalists. While some religions have been able to reconcile their beliefs with the theories of evolution, other religions have not.