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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 site, which is a companion to the PBS series - provides teachers with materials which support evolution education and 에볼루션 룰렛 avoids the kinds of misinformation that can undermine it. It's arranged in a nested "bread crumb" format for ease of navigation and orientation.

Definitions

It's not easy to properly teach evolution. People who are not scientists often have a difficult time understanding the subject and some scientists use a definition that confuses it. This is especially true when discussing the meaning of the words themselves.

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 both an accompaniment to the 2001 series, and also a resource of its own. The information is organized in a way that makes it easy to navigate and comprehend.

The site defines terms like common ancestor, the gradual process and adaptation. These terms help frame the nature of evolution and its relationship to evolution to other scientific concepts. The site then offers an overview of how the concept of evolution has been researched and confirmed. This information can be used to dispel the myths that have been propagated by the creationists.

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

Adaptation: The tendency for heritable traits to become better adaptable to a specific environment. This is a result of natural selection, which happens when organisms that have better adapted traits are more likely survive and reproduce than those with less adapted characteristics.

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

Deoxyribonucleic acid: A large biological molecule that contains the information necessary for 에볼루션 블랙잭 슬롯게임; formshubtab.Com, cell replication. The information is stored in a sequence of nucleotides that are strung together to form long chains, called chromosomes. Mutations are responsible for the creation of new genetic information within cells.

Coevolution: A relationship between two species where evolutionary changes in one species are affected by changes in evolutionary processes in the other. Examples of coevolution include the interaction between predator and prey or host and parasite.

Origins

Species (groups of individuals who can interbreed) evolve through a series of natural changes in the traits of their offspring. Changes can be caused by various factors, including natural selection, gene drift, and mixing of the gene pool. The development of new species can take thousands of years. Environmental conditions, such as climate changes or 에볼루션 competition for food and habitat, can slow or accelerate the process.

The Evolution site traces through time the emergence of various animal and plant groups and focuses on major changes in each group's history. It also explores the evolutionary origin of humans, a topic that is crucial for students to comprehend.

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

The site is primarily an online biology resource however, it also has lots of information about geology and paleontology. One of the most appealing features on the site are a timeline of events that show how geological and climatic conditions have changed over time and a map of the distribution of some fossil groups listed on the site.

Although the site is a companion to the PBS television series, it also stands on its own as a great source for teachers and students. The site is very well-organized and offers clear links between the introduction content in Understanding Evolution (developed with support from the National Science Foundation) and the more specific elements of the museum Web site. These hyperlinks help users move from the enthralling cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. There are links to John Endler's experiments with guppies, which illustrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life has produced a variety of animals, plants and insects. Paleobiology is the study of these creatures in their geographical context and offers a number of advantages over modern observational and experimental methods of examining evolutionary processes. Paleobiology is able to study not just the processes and events that happen regularly or over time, but also the relative abundance and distribution of different species of animals in space over the course of the geological time.

The Web site is divided into several optional paths to learning evolution which include "Evolution 101," which takes the viewer on a liner path through the science of nature and the evidence that supports the theory of evolution. The path also reveals common misconceptions about evolution as well as the evolution theory's history.

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 offers a wide array of interactive and multimedia content, including videos, animations, and virtual labs in addition to general textual content. The content is presented in a nested bread crumb fashion that aids navigation and orientation on the Web site.

The page "Coral Reef Connections" For instance, it provides a comprehensive overview of coral relationships and interactions with other organisms and is enlarged to show one clam, 에볼루션바카라 which is able to communicate with its neighbours and respond to changes in conditions of the water at the reef level. This page, along with the other multidisciplinary interactive and multimedia pages provides an excellent introduction to a variety of topics in evolutionary biology. The information also includes a discussion of the role of natural selection and 에볼루션코리아 the concept of phylogenetic analysis which is a key tool in understanding evolutionary changes.

Evolutionary Theory

Evolution is a common thread that connects all branches of biology. A rich collection supports teaching evolution across all disciplines of life sciences.

One resource, which is the companion to PBS's television series Understanding Evolution is an excellent example of an Web page that offers both depth and wide range of educational resources. The site offers a variety of interactive learning modules. It also features an "bread crumb structure" that allows students to move away from the cartoon-like style used in Understanding Evolution and onto elements on this site that are more closely connected to the fields of research science. For instance, an animation introducing the concept of genetic inheritance links to a page highlighting John Endler's artificial selection experiments with guppies from the native ponds of Trinidad.

The Evolution Library on this website is a vast multimedia library of resources that are associated to evolution. The content is organized according to courses that are based on curriculum and follow the learning goals established in the standards for biology. It contains seven short videos that are designed for use in classrooms. They can be viewed online or purchased as DVDs.

A variety of crucial questions remain in the midst of evolutionary biology, such as what causes evolution to occur and the speed at which it occurs. This is especially true for the evolution of humans which was a challenge to reconcile religious beliefs that humanity has a unique place in the creation and a soul, with the notion that human beings have innate physical traits originated from apes.

There are also a number of other ways evolution could occur including natural selection, which is the most widely accepted theory. Scientists also study other types such as mutation, genetic drift, and sexual selection.

Many fields of inquiry are in conflict with the literal interpretations of the Bible Evolutionary biology has been the subject of controversial debate and resistance from religious fundamentalists. While some religions have been able to reconcile their beliefs with the theories of evolution, others haven't.