7 Things You ve Never Known About Evolution Site
Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, 에볼루션 게이밍 슬롯 (Http://Www.Brastav.Cz/Eshop/Plugins/Guestbook/Go.Php?Url=Https://Evolutionkr.Kr) misinformation about evolution remain. Pop science fiction has led a lot of people to believe that biologists don't believe evolution.
This site, which is a companion to the PBS series - provides teachers with materials which support evolution education and help avoid the kinds of misinformation that can make it difficult to understand. It's arranged in a nested "bread crumb" format to facilitate navigation and orientation.
Definitions
Evolution is a complicated and difficult subject to teach well. It is often misunderstood by non-scientists and even scientists are guilty of using a definition that confuses the issue. This is particularly applicable to debates about the meaning of the word itself.
It is therefore crucial to define the terms that are used in evolutionary biology. Understanding Evolution's website provides this in a straightforward and useful way. The website is a companion to the show which first aired in 2001, but can also function as an independent resource. The content is presented in a way that aids navigation and orientation.
The site defines terms like common ancestor and the gradual process. These terms help frame the nature of evolution and its relation to other scientific concepts. The website provides a summary of the manner in which evolution has been tested. This information can help dispel the myths created by creationists.
You can also access a glossary which includes terms that are 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, which happens when organisms that are more adaptable traits are more likely to survive and reproduce than those with less adaptable traits.
Common ancestor: The most recent 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 molecular containing the information required for cell replication. The information is stored in nucleotide sequences, which are strung into long chains, referred to as chromosomes. Mutations are the reason behind the creation of new genetic information within cells.
Coevolution: A relationship between two species in which 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 that can crossbreed), evolve by a series of natural variations in the traits of their offspring. Changes can be caused by many factors, such as natural selection, gene drift and 에볼루션사이트 mixing of the gene pool. The development of a new species may take thousands of years, and the process can be slowed down or speeded up by environmental conditions such as climate change or competition for food or habitat.
The Evolution site tracks the evolution of various animal and plant groups through time, focusing on the major changes that took place in the evolution of each group's history. It also focuses on human evolution and is a subject of particular importance to students.
When Darwin wrote the Origin in 1859, only a handful of antediluvian human fossils had been found. One of them was the infamous skullcap and bones that were discovered 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, one year after the first edition of the Origin was published, 에볼루션바카라사이트 it is very unlikely that Darwin had heard or seen of it.
The site is mostly one of biology, but it also contains a lot of information on geology and paleontology. The most impressive features on the site are a set of timelines which show how geological and climatic conditions changed over time, as well as an interactive map of the distribution of a few fossil groups that are featured on the site.
Although the site is a companion to a PBS television show, it also stands on its own as a valuable source 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 assistance) as well as the more specialized features of the museum website. These links facilitate the transition 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, which illustrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life on Earth has produced a diversity of animals, plants and insects. Paleobiology is the study of these creatures in their geological context and has numerous advantages over modern observational and experimental methods in its exploration of evolutionary phenomena. In addition to examining the processes and events that happen regularly or over a lengthy period of time, paleobiology can be used to study the relative abundance of different species of organisms and their distribution in space over the course of geological time.
The site is divided into various ways to learn about evolution that include "Evolution 101," which takes the user on a linear path through the scientific process and the evidence supporting the theory of evolution. The path also explores misconceptions about evolution, and also the history of evolutionary thought.
Each of the other major sections of the Evolution site is equally developed, with materials that can support a variety of educational levels and pedagogical styles. The site includes a variety of interactive and multimedia resources which include videos, animations, and virtual labs as well as general textual content. The content is laid out in a nested bread crumb fashion that aids navigation and orientation within the large web site.
For instance the page "Coral Reef Connections" gives a brief overview of coral relationships and their interaction with other organisms. Then, it zooms in on a single clam that can communicate with its neighbors and respond to changes in the water conditions that take place at the level of the reef. This page, along with the other multidisciplinary interactive and multimedia pages, gives a good introduction to many 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 key method to understand evolutionary change.
Evolutionary Theory
For biology students, 에볼루션 블랙잭 (linked site) evolution is a key thread that binds all the branches of the field. A vast collection of books helps in teaching evolution across all disciplines of life science.
One resource, a companion to the PBS television series Understanding Evolution, is an excellent example of a Web site that offers both the depth and breadth of its educational resources. The site offers a range 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 tied to the field of research science. For instance, an animation introducing the concept of genetic inheritance links to a page highlighting John Endler's artificial selection experiments with guppies in native ponds of Trinidad.
The Evolution Library on this website is a vast multimedia library of materials that deal to evolution. The content is organized in curricula-based paths that correspond to the learning goals set forth in biology standards. It contains seven short videos specifically designed for classroom use. They can be streamed or purchased as DVDs.
Evolutionary biology is a field of study with a lot of important questions, including the causes of evolution and how quickly it occurs. This is particularly applicable to human evolution where it's been difficult to reconcile the notion that the physical characteristics of humans were derived from apes, and the religious beliefs that hold that humans are unique among living things and holds a an exclusive place in the creation. It is a soul.
There are a myriad of other ways evolution can take place and natural selection being the most popular theory. Scientists also study other types like mutation, genetic drift and sexual selection.
While many fields of scientific study conflict with the literal interpretations of religious texts, evolution biology has been a source of intense debate and opposition from religious fundamentalists. Certain religions have embraced their beliefs to evolution while others haven't.