Evolution Site - Teaching About Evolution

Despite the best efforts of biology educators, there are still a lot of misconceptions regarding evolution. Pop science fiction has led a lot of people to believe that biologists don't believe evolution.

This rich website - companion to the PBS series offers teachers with resources that promote evolution education and avoid the kinds of misinformation that can hinder it. It's organized in the "bread crumb" format to make navigation and orientation easier.

Definitions

Evolution is a complicated and difficult subject to teach well. People who are not scientists often have a difficult time understanding the subject and some scientists use a definition which confuses it. This is particularly applicable to discussions on the definition of the word itself.

Therefore, it is crucial to define the terms that are used in evolutionary biology. Understanding Evolution's website helps you define these terms in an easy and helpful manner. The website is a companion to the show that premiered in 2001, but it is also an independent resource. The content is presented in an organized manner that makes it simpler to navigate and understand.

The site defines terms such as common ancestor 에볼루션 바카라사이트 and the gradual process. These terms help frame the nature of evolution and its relation to other concepts in science. The site also provides an overview of how the concept of evolution has been vetted and 에볼루션 바카라 무료 [http://101.33.234.216:3000/evolution8785] validated. This information can help dispel myths created by creationists.

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

Adaptation: The tendency for hereditary traits to become more suitable to a particular setting. This is due to natural selection, which happens when organisms that have more adaptable traits are more likely survive and reproduce than those with less adaptable traits.

Common ancestor: The latest common ancestor of two or more different species. The common ancestor can be identified through analyzing the DNA of those species.

Deoxyribonucleic Acid: A massive biological molecular containing the necessary information for cell replication. The information is stored in a sequence of nucleotides that are strung together into long chains, called chromosomes. Mutations are the reason behind the creation of new genetic information within cells.

Coevolution is a relation between two species where evolutionary changes of one species are influenced evolutionary changes in the other. Examples of coevolution are the interactions between predator and prey or parasite and host.

Origins

Species (groups that can crossbreed) change through a series of natural changes in the traits of their offspring. The changes can be triggered by a variety such as natural selection, genetic drift and 바카라 에볼루션 mixing of gene pools. The evolution of new species can 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 through time the evolution of different groups of animals and plants and focuses on major changes in each group's history. It also explores the evolutionary history of humans, a topic that is especially important for students to know.

Darwin's Origin was written in 1859, when just a few antediluvian fossils of human beings had been discovered. One of them was the infamous skullcap and associated bones found in 1856 at the Little Feldhofer Grotto in Germany which is now believed to be an early Homo neanderthalensis. It is highly unlikely that Darwin was aware of the skullcap, which was published in 1858, which was a year after the first edition of The Origin.

While the site focuses on biology, it contains a wealth of information about geology as well as paleontology. The Web site has several features that are especially impressive, such as an overview of how geological and climate conditions have changed over time. It also features a map showing the distribution of fossil groups.

The site is a companion to a PBS television series, but it could also be used as a resource by teachers and students. The site is well-organized, and provides clear links to the introductory content of Understanding Evolution (developed under the National Science Foundation's assistance) and the more specific features on the museum's website. These hyperlinks help users move from the cartoon-like style of the Understanding Evolution pages to the more sophisticated world of research science. In particular there are hyperlinks to John Endler's research with Guppies that demonstrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life on Earth has resulted in a variety of animals, plants and insects. Paleobiology, the study of these creatures within their geological environment is a superior method of study over modern observational or research methods for exploring evolutionary processes. In addition to studying processes and events that take place regularly or over a lengthy period of time, paleobiology can be used to examine the relative abundance of various species of organisms and their distribution throughout geological time.

The website is divided into different routes that can be taken to learn about evolution. One of the paths, "Evolution 101," takes the viewer through the evolution of nature and the evidence of evolution. The path also examines myths about evolution and also the history of evolutionary thinking.

Each of the main sections on the Evolution website is equally well-developed, and includes materials that are suited to a variety of curriculum levels and teaching styles. The site includes a variety of multimedia and interactive resources that include video clips, 에볼루션 바카라사이트 animations and virtual labs, in addition to its general textual content. The content is laid out in a nested bread crumb style that facilitates navigation and orientation within the large Web site.

The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" provides a comprehensive overview of the coral's relationships and interactions with other organisms and zooms in to one clam that is able to communicate with its neighbours and respond to changes in the water conditions that occur on the reef level. This page, 에볼루션 바카라 무료 along with the other multidisciplinary, multimedia and interactive pages on the site, provide an excellent introduction to a wide range of topics in evolutionary biology. The content also includes an explanation of the role of natural selection and the concept of phylogenetic analysis which is a key tool in understanding evolutionary change.

Evolutionary Theory

Evolution is a common thread that is found throughout all branches of biology. A vast collection of resources supports teaching about evolution across all life sciences.

One resource, a companion to the PBS television series Understanding Evolution, is an outstanding example of an Web site that offers both depth and a variety of educational resources. The site offers a range of interactive learning modules. It also features an embedded "bread crumb" structure that allows students to move from the cartoon style of Understanding Evolution to elements on this huge site that are more closely tied to the field of research science. For instance an animation that explains the notion of genetic inheritance leads to a page that highlights John Endler's experiments in artificial selection using guppies in the ponds of his native country of Trinidad.

The Evolution Library on this website has a huge multimedia library of assets related to evolution. The content is organized in the form of curriculum-based pathways that are in line with the learning objectives outlined in the biology standards. It contains seven videos designed specifically for use in the classroom, and can be streamed for no cost or purchased on DVD.

A number of important questions remain at the core of evolutionary biology, such as what causes evolution to occur and the speed at which it occurs. This is particularly relevant for the evolution of humans where it was a challenge to reconcile religious beliefs that held that humanity has a special place in the creation and a soul, with the notion that human beings have innate physical traits were derived from the apes.

There are a myriad of other ways in which evolution can occur, with natural selection as the most widely accepted theory. However scientists also study different kinds of evolution like mutation, genetic drift, and sexual selection, among others.

While many scientific fields of study are in conflict with literal interpretations in religious texts, evolution biology has been a source of intense debate and resistance from religious fundamentalists. Certain religions have embraced their beliefs to evolution but others haven't.

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