Evolution Site - Teaching About Evolution

Despite the best efforts of biology teachers, misinformation about evolution remain. People who have absorbed the nonsense of pop science often believe that biologists claim they do not believe in evolution.

This site, which is a companion to the PBS series offers teachers with resources which support evolution education and avoid the kinds of misinformation that can make it difficult to understand. It's organized in a nested "bread crumb" format to facilitate navigation and orientation.

Definitions

Evolution is a complex and difficult subject to teach well. Many non-scientists are unable to grasp the concept, and some scientists even use a definition which confuses it. This is particularly applicable to discussions on the nature of the word.

It is therefore essential to define the terms that are used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and useful way. The site serves as an accompanying site for the 2001 series, but also a resource of its own. The material is presented in a structured manner that makes it simpler to navigate and understand.

The site defines terms like common ancestor and the gradual process. These terms help frame the nature of evolution and its relation to other concepts in science. The website then provides an overview of how the concept of evolution has been tested and confirmed. This information will help to dispel the myths that are created by the creationists.

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

Adaptation is the tendency of heritable traits to become better suited to an environment. This is a result of natural selection. Organisms that have better-adapted characteristics are more likely than those with less adaptable characteristics to survive and reproduce.

Common ancestor: The most recent common ancestor of two or more distinct species. By analyzing DNA from these species it is possible to determine the common ancestor.

Deoxyribonucleic acid: A huge biological molecule that holds the information necessary for cell replication. The information is stored in nucleotide sequences that are strung into long chains known as chromosomes. Mutations are responsible for the creation of new genetic information inside cells.

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

Origins

Species (groups that can crossbreed), evolve by a series of natural variations in the traits of their offspring. These changes are caused by a variety of factors that include natural selection, genetic drift, and mixing of gene pools. The evolution of new species could take thousands of years. Environmental conditions, like climate changes or competition for food and habitat can slow or speed up the process.

The Evolution site tracks the development of various species of plants and animals overch methods of examining evolutionary phenomena. Paleobiology can examine not just the processes and events that take place regularly or over time, 에볼루션 사이트 but also the relative abundance and distribution of different species of animals across geological time.

The site is divided into various options to study the subject of evolution. One of the paths, "Evolution 101," walks the reader through the evolution of nature and the evidence of evolution. The path also explores misconceptions about evolution, and the background of evolutionary thought.

Each of the other sections of the Evolution site is similarly developed, with materials that can support a variety of curriculum levels and pedagogical styles. In addition to general textual content, the site features an extensive selection of interactive and multimedia resources like videos, animations, and 무료 에볼루션 virtual labs. The content is organized in a nested, bread crumb-like fashion that helps with navigation and orientation within the vast Web site.

For instance, the page "Coral Reef Connections" provides an overview of the relationships between corals and their interactions with other organisms. Then, 에볼루션 무료 바카라 게이밍 (Step-up-web.ru) it concentrates on a specific clam that can communicate with its neighbors and respond to changes in water conditions at the reef level. This page, along with the other multidisciplinary multimedia and interactive pages, offers a great introduction to many topics in evolutionary biology. The material also provides an explanation of the role of natural selection and the concept of phylogenetic analysis, which is an important tool in understanding evolutionary changes.

Evolutionary Theory

Evolution is a common thread that connects all branches of biology. A vast collection of books helps in teaching evolution across all life science disciplines.

One resource, which is the companion to PBS's TV series Understanding Evolution is an excellent example of a Web page that offers both the depth and the breadth in terms of its educational resources. The site has a variety of interactive learning modules. It also features a "bread crumb structure" that allows students to move 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 realms of research science. For instance an animation that introduces the idea of genetic inheritance connects to a page highlighting John Endler's experiments with artificial selection with guppies from the native ponds of Trinidad.

Another resource that is worth mentioning is the Evolution Library on this web website, which includes an extensive collection of multimedia items related to evolution. The content is organized in curriculum-based pathways that correspond to the learning goals set forth in biology standards. It contains seven short videos that are intended for 에볼루션 룰렛사이트 - brackenburyprimary.co.uk, use in the classroom. They are available to stream or purchase as DVDs.

Evolutionary biology is a field of study that has many important questions to answer, such as the causes of evolution and the speed at which it occurs. This is particularly relevant for the evolution of humans which was a challenge to reconcile religious beliefs that held that humanity has a unique place in creation and a soul, with the notion that our physical traits evolved from apes.

Additionally there are a myriad of ways that evolution can be triggered, with natural selection being the most widely accepted theory. Scientists also study different types such as mutation, genetic drift, and sexual selection.

Although many scientific fields of study have a conflict with literal interpretations found in religious texts, evolution biology has been a subject of intense debate and opposition from religious fundamentalists. Certain religions have reconciled their beliefs with evolution, while others haven't.