Evolution Site Tips From The Most Successful In The Business
Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, misconceptions persist regarding evolution. Pop science nonsense has led people to think that biologists don't believe in evolution.
This rich Web site, which is a complement to the PBS program offers teachers resources that promote evolution education, while avoiding the kinds of misconceptions that can undermine it. It's laid out in a "bread crumb" format to facilitate navigation and orientation.
Definitions
Evolution is a complex and difficult subject matter to teach effectively. People who are not scientists often have a difficult time understanding the subject and some scientists employ a definition that confuses it. This is particularly relevant to debates about the meaning of the word itself.
Therefore, it is crucial to define the terms used in evolutionary biology. Understanding Evolution's website does this in an easy and helpful way. The site is both an accompaniment to the 2001 series, but also a resource on its own. The material is presented in a nested manner which aids navigation and orientation.
The site defines terms like common ancestor and the gradual process. These terms help to frame the nature of evolution and its relationship to other concepts in science. The website then provides an overview of how the concept of evolution has been tested and confirmed. This information can be used to dispel myths that have been engendered by creationists.
It is also possible to find the glossary of terms used in evolutionary biology. These terms include:
Adaptation: The tendency for hereditary traits to become more adaptable to a specific environment. This is a result of natural selection, which happens when organisms that have better adapted traits are more likely to survive and reproduce than those with less adaptable traits.
Common ancestor (also known as common ancestor) is the most recent ancestor that is shared by two or more species. The common ancestor can be identified by analyzing the DNA of the species.
Deoxyribonucleic acid: A huge biological molecule that contains the information necessary for cell replication. The information is stored in nucleotide sequences which are strung into long chains, referred to as chromosomes. Mutations are the cause of new genetic information in cells.
Coevolution is a relation between two species, where the evolutionary changes of one species are influenced by evolutionary changes in the other. Examples of coevolution include the interactions between predator and prey or host and parasite.
Origins
Species (groups which can interbreed) develop through a series of natural changes in the traits of their offspring. The changes can be triggered by a variety, including natural selection, genetic drift, and mixing of genes. The development of a new species could take thousands of years, and the process can be slowed down or accelerated by environmental conditions such as climate change or competition for food or habitat.
The Evolution site tracks through time the emergence of various groups of animals and plants, focusing on major transitions within each group's past. It also examines the evolutionary origin of humans, a topic that is especially important for students to know.
Darwin's Origin was written in 1859, when only a few antediluvian fossils of humans were discovered. Among them was the famous skullcap and bones that were discovered in 1856 at the Little Feldhofer Grotto in Germany, 에볼루션 바카라사이트 바카라 사이트 (drawerbotany7.bravejournal.net) which is now known to be an early Homo neanderthalensis. Although the skullcap was not published until 1858, just one year after the first edition of the Origin was published, it is very unlikely that Darwin had seen or heard of it.
While the site focuses on biology, it includes a good deal of information on geology and paleontology. Among the best features of the website are a timeline of events that illustrate how geological and climatic conditions changed over time, 에볼루션 사이트 바카라 체험 - Continue - and a map of the geographical distribution of some fossil groups listed on the site.
While the site is a companion piece to a PBS television series but it also stands on its own as a great resource for teachers and students. The site is extremely well organized and provides clear links between the introductory information 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 easy to transition from the cartoon style of Understanding Evolution pages into the more sophisticated realms of research science. There are also links to John Endler's experiments with guppies, which illustrate the importance ecology in evolutionary theory.
Diversity
The evolution of life on Earth has produced a diversity of plants, animals, and insects. Paleobiology is the study of these creatures within their natural environment and has many advantages over the modern observational and research methods of examining evolutionary phenomena. In addition to studying processes and events that take place frequently or over a long period of time, paleobiology allows to study the diversity of groups of organisms and their distribution throughout the geological time.
The site is divided into various ways to learn about evolution, including "Evolution 101," which takes the user on a linear path through the nature of science and the evidence supporting the theory of evolution. The course also focuses on misconceptions about evolution, and also the history of evolutionary thinking.
Each of the main sections on the Evolution website is equally well-developed, with materials that support a variety educational levels and teaching styles. The site offers a wide array of interactive and multimedia content that include video clips, animations and virtual laboratories in addition to general textual content. The content is organized in a nested, bread crumb fashion that aids navigation and orientation within the vast web site.
For example the page "Coral Reef Connections" provides an overview of the relationships between corals and their interaction with other organisms. Then, it concentrates on a specific clam that is able to communicate with its neighbors and react to changes in water conditions that take place at the reef level. This page, as well as the other multidisciplinary, multimedia, and interactive pages on the site, provide an excellent introduction to a broad spectrum of topics in evolutionary biology. The material includes an overview of the importance of natural selection and the concept of phylogenetics analysis, an important tool to understand evolutionary change.
Evolutionary Theory
Evolution is an underlying thread that runs through all branches of biology. A vast collection of resources can help teachers teach about evolution across the life sciences.
One resource, which is the companion to PBS's TV series Understanding Evolution is an excellent example of an Web page that offers both depth and wide range of educational resources. The site offers a variety of interactive learning modules. It also features a "bread crumb structure" that assists students in moving away from the cartoon-like style that is used in Understanding Evolution and onto elements of this vast website that are closely related to the fields of research science. An animation that introduces students to 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 has a huge multimedia library of assets related with evolution. The content is organized according to courses that are based on curriculum and follow the learning goals established in the standards for biology. It contains seven short videos that are intended for use in the classroom. These can be streamed or purchased as DVDs.
Evolutionary biology remains an area of study that has many important questions, such as the causes of evolution and how fast it takes place. This is particularly relevant for humans' evolution where it was a challenge to reconcile religious beliefs that humans have a distinct place in creation and a soul with the idea that innate physical traits evolved from Apes.
There are also a number of other ways in which evolution can occur, with natural selection as the most well-known theory. However, scientists also study other types of evolution such as mutation, genetic drift and sexual selection, among other things.
Although many scientific fields of study conflict with literal interpretations found in religious texts, the concept of evolution biology has been the subject of intense debate and resistance from religious fundamentalists. While certain religions have managed to reconcile their beliefs with the ideas of evolution, other religions aren't.