Evolution Site - Teaching About Evolution

Despite the best efforts of biology teachers, misinformation about evolution persist. People who have absorbed the nonsense of pop science often believe that biologists don't believe in evolution.

This rich Web site - companion to the PBS series offers teachers with resources which support evolution education and avoid the kinds of myths that undermine it. It's organized in a nested "bread crumb" format for ease of navigation and orientation.

Definitions

Evolution is a complicated and challenging subject to teach well. People who are not scientists often have a difficult time understanding the subject, and some scientists even employ a definition that confuses it. This is especially relevant to discussions on the definition of the word itself.

Therefore, it is essential to define terms that are used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and helpful manner. The site is a companion site to the show which first aired in 2001, but it also functions as an independent resource. The material is presented in a nested fashion which aids navigation and orientation.

The site defines terms like common ancestor, gradual process and so on. These terms help to define the nature of evolution and its relationship to evolution with other scientific concepts. The site then offers an overview of how the concept of evolution has been vetted and 에볼루션 바카라 사이트 verified. This information can be used to dispel misconceptions that have been propagated by creationists.

You can also access a glossary that contains terms that are used in evolutionary biology. These terms include:

Adaptation: The tendency for hereditary traits to become more suited to a particular environment. This is the result of natural selection. Organisms with better-adapted characteristics are more likely than those with less adapted traits to reproduce and survive.

Common ancestor (also known as common ancestor) The most recent ancestor shared by two or more species. By analyzing the DNA from these species it is possible to determine the common ancestor.

Deoxyribonucleic acid: A large biological molecule that holds the information needed for cell replication. The information is contained in a sequence of nucleotides that are strung together into long chains, also known as chromosomes. Mutations are the cause of new genetic information in cells.

Coevolution is a relationship between two species in which evolutionary changes in one species are dependent on evolutionary changes in the other. Examples of coevolution include the interactions between predator and prey, or host and parasite.

Origins

Species (groups that can interbreed) develop 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 mixing of the gene pool. The evolution of a new species could take thousands of years, and the process could be slowed down or accelerated by environmental factors like climate change or the competition for food or habitat.

The Evolution site traces through time the evolution of different animal and plant groups and focuses on major changes in each group's past. It also focuses on human evolution as a subject of particular importance for students.

When Darwin wrote the Origin, only a handful of antediluvian human fossils had been found. The skullcap that is famous, along with the bones associated with it, was discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now recognized as an early Homo neanderthalensis. It is unlikely that Darwin knew about the skullcap, which was published in 1858, a year following the initial edition of The Origin. Origin.

The site is mostly one of biology, but it also contains many details on paleontology and geology. The most impressive features of the website are a timeline of events that illustrate how climatic and geological conditions have changed over time and a map of the distribution of some fossil groups listed on the site.

The site is a companion to a PBS TV series but it can also be used as an educational resource for 에볼루션사이트 (Wikimapia.Org) teachers and students. The site is well-organized and offers clear links to the introductory material of Understanding Evolution (developed under the National Science Foundation's support) as well as the more specialized features on the museum's website. These hyperlinks make it easier to transition from the cartoon style of Understanding Evolution pages into the more sophisticated worlds of research science. There are links to John Endler’s experiments with guppies, which illustrate the importance ecology in evolutionary theory.

Diversity

The evolution of life has produced a variety of plants, animals and insects. Paleobiology, 바카라 에볼루션 the study of these creatures in their geological context offers many advantages over modern observational or research methods for exploring evolutionary phenomena. In addition to examining processes and events that take place regularly or over a long period of time, paleobiology is able to examine the relative abundance of various groups of organisms and their distribution in space over the geological time.

The site is divided into various pathways to understanding evolution, including "Evolution 101," which takes the user on a linear path through the scientific process and the evidence to support the theory of evolution. The path also explores common misconceptions about evolution as well as the evolution theory's history.

Each of the other sections of the Evolution site is similarly constructed, with materials that support a variety of educational levels and pedagogical styles. The site has a range of interactive and multimedia resources that include animations, video clips and virtual laboratories in addition to general textual content. The content is organized in a nested, bread crumb-like fashion that helps with 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 concentrates on a specific clam that can communicate with its neighbours and respond to changes in the water conditions that take place at the reef level. This page, along with the other multidisciplinary multimedia and interactive pages, provides an excellent introduction to the many areas of evolutionary biology. The information also includes an overview of the importance of natural selection and the concept of phylogenetic analysis which is a key method to understand evolutionary change.

Evolutionary Theory

Evolution is a common thread that connects all branches of biology. A wide selection of resources helps teachers teach evolution across the disciplines of life sciences.

One resource, a companion to the PBS television series Understanding Evolution, is an outstanding example of an Web site that offers both the depth and breadth of its educational resources. The site features a wealth of interactive learning modules. It also features an "bread crumb structure" that allows students to move away from the cartoon style of Understanding Evolution and onto elements on this site that are more closely related to the realms of research science. For example, an animation introducing the idea of genetic inheritance connects to a page that focuses on John Endler's experiments with artificial selection with guppies from the native ponds of Trinidad.

Another useful resource is the Evolution Library on this Web site, 에볼루션 바카라바카라 (Https://Intern.Ee.Aeust.Edu.Tw/) which contains an extensive multimedia library of assets connected to evolution. The content is organized in curricula-based paths that correspond to the learning objectives outlined in biology standards. It includes seven short videos specifically designed for classroom use. They are available to stream or purchase as DVDs.

Many important questions remain in the midst of evolutionary biology, 에볼루션사이트 including the factors that trigger evolution and how fast it happens. This is particularly true in the case of human evolution where it was a challenge to reconcile religious beliefs that held that humanity has a special position in the universe and a soul with the notion that our physical traits originated from the apes.

In addition there are a myriad of ways that evolution can be triggered, with natural selection being the most popular theory. However, scientists also study other types of evolution such as mutation, genetic drift and sexual selection, among others.

Many fields of inquiry have a conflict with the literal interpretations of religious texts Evolutionary biology has been the subject of fierce debate and opposition from religious fundamentalists. Certain religions have embraced their beliefs to evolution but others haven't.