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Evolution Site - Teaching About Evolution

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

This rich Web site, a companion to the PBS program offers teachers resources that support the evolution of education, while avoiding the kinds of misconceptions that undermine it. It's organized in a "bread crumb" format to facilitate navigation and orientation.

Definitions

It's difficult to teach evolution well. Non-scientists often misunderstand the subject, and some scientists even use a definition that confuses it. This is especially applicable to discussions on the definition of the word itself.

It is therefore essential to define the terms used in evolutionary biology. Understanding Evolution's website helps you define these terms in a straightforward and useful manner. The site is a companion to the series that first aired in 2001, but it also functions as an independent resource. The material is presented in a structured manner that makes it easier to navigate and comprehend.

The site defines terms like common ancestor, the gradual process, and adaptation. These terms help to define the nature and relationship of evolution to other concepts in science. The site then offers an overview of how the concept of evolution has been tested and validated. This information will help to dispel the myths that are created by the creationists.

It is also possible to find a glossary of terms that are used in evolutionary biology. These terms include:

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

Common ancestor (also known as common ancestor) The most recent ancestor that is shared by two or more species. By studying the DNA of these species it is possible to identify the common ancestor.

Deoxyribonucleic acid: A large biological molecule that contains the information required for cell replication. The information is contained in nucleotides arranged in sequences that are strung together to form long chains, also known as chromosomes. Mutations are responsible for the creation of new genetic information inside cells.

Coevolution is a relationship between two species where evolutionary changes of one species are influenced evolutionary changes in the other. Coevolution can be seen in the interactions between predator and prey, or parasite and hosts.

Origins

Species (groups of individuals that are able to interbreed) change through a series of natural changes in the characteristics of their offspring. Changes can be caused by various factors, including natural selection, gene drift and mixing of the gene pool. The evolution of new species could take thousands of years. Environmental circumstances, such as climate changes or 에볼루션코리아 competition for food resources and habitat can slow or speed up the process.

The Evolution site tracks through time the evolution of various groups of animals and plants with a focus on major changes in each group's past. It also explores the evolutionary history of humans which is especially important for students to understand.

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

The site is mostly an online biology resource, 에볼루션 but it also contains lots of information about paleontology and geology. The site offers several features that are especially impressive, such as the timeline of how climate and 에볼루션게이밍 geological conditions have changed over time. It also features maps that show the locations of fossil groups.

While the site is a companion to the PBS television show, it also stands on its own as an excellent resource for teachers and students. The site is well-organized and offers clear links to the introduction content of Understanding Evolution (developed under the National Science Foundation's assistance) and the more specialized features on the museum's website. These hyperlinks make it easier to move from the cartoon-style Understanding Evolution pages into the more sophisticated realms of research science. Particularly, 무료에볼루션 there are links to John Endler's experiments using guppies that 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 within their natural environment and has many advantages over the current observational and experimental methods for analyzing evolutionary processes. Paleobiology can examine not only the process and events that happen frequently or 에볼루션바카라 over time, but also the distribution and 에볼루션게이밍 frequency of different species of animals in space throughout the geological time.

The website is divided into several options to study the subject of evolution. One of these paths, "Evolution 101," walks the reader through the evolution of nature and the evidence of evolution. The path also explores misconceptions regarding evolution, and the background of evolutionary thinking.

Each of the other sections of the Evolution site is equally well developed, with materials that can be used to support a range 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 style that facilitates navigation and orientation within the large web site.

For instance the page "Coral Reef Connections" provides an 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, as well as the other multidisciplinary multimedia and interactive pages, provides an excellent introduction to many topics in evolutionary biology. The content also includes an explanation of the role of natural selection and the concept of phylogenetic analysis, which is an important tool for understanding the evolution of changes.

Evolutionary Theory

For biology students evolution is a crucial thread that binds all the branches of the field. A wide selection of resources helps teachers teach evolution across the disciplines of life science.

One resource, the companion to PBS's TV series Understanding Evolution is an excellent example of a Web site that provides the depth and the wide range of educational resources. The site features a wide range of interactive learning modules. It also features an "bread crumb structure" that assists students in moving away from the cartoon style that is used in Understanding Evolution and onto elements on this site that are more closely linked to the fields of research science. For example an animation that explains the notion of genetic inheritance leads to a page that focuses on John Endler's experiments with artificial selection with guppies in native ponds of Trinidad.

The Evolution Library on this website has a huge multimedia library of materials that deal to evolution. The content is organized in the form of curriculum-based pathways that are in line with the learning objectives set out in the standards for biology. It contains seven videos designed for use in classrooms. They can be streamed or purchased as DVDs.

A number of important questions remain in the midst of evolutionary biology, including what causes evolution to occur and the speed at which it occurs. This is especially true for the evolution of humans where it was a challenge to reconcile religious beliefs that humans have a distinct place in the creation and a soul with the notion that our physical traits originated from apes.

There are a variety of other ways evolution could occur including natural selection, which is the most popular theory. Scientists also study different types like mutation, genetic drift, and sexual selection.

While many scientific fields of inquiry have a conflict with literal interpretations of the Bible evolutionary biology has been the subject of particularly controversial debate and resistance from religious fundamentalists. Some religions have reconciled their beliefs with evolutionary biology, while others haven't.