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Evolution Site - Teaching About Evolution

Despite the best efforts of biology teachers, misinformation about evolution persist. Pop science nonsense has led many people to believe that biologists aren't believers in evolution.

This rich website - companion to the PBS series It provides teachers with materials that promote evolution education and help avoid the kinds of myths that undermine it. It's organized in the "bread crumb" format to make navigation and orientation easier.

Definitions

Evolution is a complicated and 에볼루션 슬롯 difficult subject to teach well. It is often misunderstood by non-scientists and even some scientists use an interpretation that is confusing the issue. This is especially relevant when discussing the meaning of the words themselves.

It is therefore important 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 both an accompaniment to the 2001 series, but also a resource on its own. The content is presented in a way that assists in navigation and orientation.

The site defines terms like common ancestor (or common ancestor), gradual process and adaptation. These terms help define the nature of evolution and its relationship to evolution to other concepts in science. The website provides a summary of the ways in which evolution has been tested. This information can be used to dispel the myths that have been created by creationists.

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

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

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

Deoxyribonucleic Acid: A massive biological molecular that contains the information required for cell replication. The information is stored in nucleotide sequences that are strung 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 in which the evolution of one species influence evolutionary changes in the other. Coevolution can be observed in the interactions between predator and prey, or parasite and hosts.

Origins

Species (groups of individuals that can interbreed) evolve through natural changes in the traits of their offspring. The changes can be triggered by a variety, including natural selection, genetic drift and mixing of genes. The development of a new species could take thousands of years and the process could be slowed down or accelerated by environmental conditions such as climate change or competition for food or habitat.

The Evolution site follows the evolution of different groups of animals and plants with a focus on major changes in each group's past. It also explores the evolutionary origin of humans and humans, a subject that is particularly important for students to know.

Darwin's Origin was published in 1859, at a time when only a few antediluvian fossils of human beings had been discovered. Among them was the famous skullcap and associated bones found in 1856 at the Little Feldhofer Grotto in Germany, which is now known as an early Homo neanderthalensis. While the skullcap wasn't published until 1858, 에볼루션 바카라사이트 just a year before the first edition of the Origin was published, 에볼루션 무료체험 it's extremely unlikely that Darwin had seen or heard of it.

While the site is focused on biology, it also includes a good deal of information about geology and paleontology. The most impressive features of the website are a set of timelines that illustrate the way in which climatic and geological conditions have changed over time, as well as an outline of the geographical distribution of some fossil groups that are featured on the site.

Although the site is a companion piece to the PBS television series however, it can stand on its own as an excellent resource for teachers and students. The site is well-organized and 에볼루션 슬롯게임 무료 바카라 - Automotiveeducation.co.uk, has clear links between the introductory material in Understanding Evolution (developed with support from the National Science Foundation) and the more sophisticated components of the museum's Web site. These links facilitate the transition from the enthralling cartoon 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 illustrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life on Earth has led to a wide variety 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. Paleobiology focuses on not just the processes and events that take place regularly or over time but also the relative abundance and distribution of different species of animals in space over the course of geological time.

The site is divided into several routes that can be taken 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 the most common misconceptions about evolution, as well as the evolution theory's history.

Each of the main sections of the Evolution website is equally well-developed, with materials that support a variety levels of curriculum and teaching methods. In addition to the general textual content, the site features an array of multimedia and interactive content like videos, animations and virtual laboratories. The content is organized in a nested, bread crumb fashion that aids navigation and orientation on the Web site.

For instance, the page "Coral Reef Connections" gives a brief overview of the relationships between corals and their interactions with other organisms. Then, it narrows down to a single clam that can communicate with its neighbors and respond to changes in the water conditions at the level of the reef. This page, as well as the other multidisciplinary, multimedia, and interactive pages on the website, provide an excellent introduction to a broad range of topics in evolutionary biology. The material includes an overview of the importance of natural selection and the concept of phylogenetics as a key tool for understanding evolutionary change.

Evolutionary Theory

Evolution is a common thread that connects all branches of biology. A rich collection of resources can help teachers teach about evolution across all life sciences.

One resource, the companion to PBS's television show Understanding Evolution is an excellent example of an Web page that offers both depth as well as wide range of educational resources. The site has a variety of interactive learning modules. It also has an encased "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 linked to the field of research science. Animation that introduces the concept of genetics, which links to a page that highlights John Endler's artificial-selection experiments with Guppies in native ponds in Trinidad.

Another resource that is worth mentioning is the Evolution Library on this Web site, which contains an extensive library of multimedia items that are related to evolution. The content is organized into curriculum-based pathways that correspond to the learning objectives outlined in biology standards. It contains seven short videos specifically intended for use in the classroom. These can be streamed or purchased as DVDs.

Evolutionary biology is still an area of study that has many important questions, such as the causes of evolution and how quickly it occurs. This is particularly true for the evolution of humans where it was a challenge to reconcile religious beliefs that held that humanity has a unique position in the universe and a soul, with the notion that our physical traits originated from Apes.

In addition there are a myriad of ways in which evolution could be triggered and natural selection is the most widely accepted theory. Scientists also study other types like mutation, genetic drift and sexual selection.

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