• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Evolution Site - Teaching About Evolution

Despite the best efforts of biology educators, misinformation about evolution remain. People who have been exposed to the nonsense of pop science often believe that biologists do not believe in evolution.

This site, a companion to the PBS program, provides teachers with materials which support evolution education while avoiding the types of misconceptions which hinder it. It's organized in a nested "bread crumb" format to make it easy for navigation and orientation.

Definitions

Evolution is a complicated and difficult subject to teach effectively. Non-scientists often misunderstand the subject, and some scientists even employ a definition that confuses it. This is particularly relevant when discussing the meaning of the words themselves.

It is important to define terms used in evolutionary biology. Understanding Evolution's website helps you define these terms in a straightforward and useful way. It is an accompaniment to the 2001 series, but also a resource on its own. The content is presented in a nested manner that assists in navigation and orientation.

The site defines terms such as common ancestor and the gradual process. These terms help to define the nature of evolution as well as its relationship to other concepts in science. The website then provides an overview of how the concept of evolution has been vetted and validated. This information can be used to dispel misconceptions that have been created by creationists.

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

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

Common ancestor: The latest common ancestor of two or more different species. By studying the DNA of these species it is possible to determine the common ancestor.

Deoxyribonucleic acid: A large biological molecule that contains the information needed for cell replication. The information is stored in sequences of nucleotides that are strung together into long chains, also known as chromosomes. Mutations are the basis for new genetic information within cells.

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

Origins

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

The Evolution site traces through time the emergence of various species of plants and animals and focuses on major changes in each group's past. It also examines the evolution of humans and is a subject of particular importance for students.

When Darwin wrote the Origin, only a handful of antediluvian human fossils had been found. The famous skullcap, with the bones that accompanied it, was discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now recognized as an early Homo neanderthalensis. While the skullcap wasn't published until 1858, which was one year before the first edition of the Origin was published, it's very unlikely that Darwin had heard or seen of it.

The site is mostly a biology site, but it also contains a lot of information on paleontology and geology. The Web site has numerous aspects that are quite impressive, such as a timeline of how geological and 에볼루션사이트 climate conditions have changed over time. It also has an interactive map that shows the location of fossil groups.

Although the site is a companion piece to a PBS television series but it also stands on its own as a great resource for teachers and students. The site is well-organized and offers clear links to the introductory material of Understanding Evolution (developed under the National Science Foundation's funding) and the more specialized features on the museum's website. These hyperlinks facilitate the move from the engaging cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. There are also links to John Endler's experiments with guppies. They demonstrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life on Earth has led to a wide variety of plants, animals, 에볼루션 바카라 사이트 - simply click the following webpage - and insects. Paleobiology is the study of these creatures in their geological environment, has many advantages over modern observational or research methods of studying evolutionary phenomena. Paleobiology can examine not only the process 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 various paths that can be chosen to study the subject of evolution. One of the paths, "Evolution 101," takes the viewer through the complexities and evidence of evolution. The path also explores misconceptions about evolution, and also the history of evolutionary thinking.

Each of the other major sections of the Evolution site is equally developed, with materials that support a variety of educational levels and pedagogical styles. The site includes a variety of interactive and multimedia resources which include videos, animations, and virtual laboratories, in addition to its general textual content. The breadcrumb-like arrangement of the content assists with navigation and orientation on the massive Web site.

The page "Coral Reef Connections", for example, provides an overview of the coral's relationships and interactions with other organisms and zooms in on one clam that is able to communicate with its neighbors and react to changes in the water conditions that occur on the reef level. This page, along with the other multidisciplinary interactive and multimedia pages gives a good introduction to the many areas of evolutionary biology. The content includes an explanation of the role of natural selectivity and the concept of phylogenetics analysis, an important tool to understand evolutionary changes.

Evolutionary Theory

For biology students evolution is a crucial thread that weaves together all the branches of the field. A wide range of resources can help teachers teach about evolution across all life sciences.

One resource, which is the companion to PBS's television show Understanding Evolution is an excellent example of an Web page that provides the depth and 에볼루션 코리아 바카라 사이트 (evolutionsite21603.verybigblog.com) the wide range of educational resources. The site features a wealth of interactive learning modules. It also features an embedded "bread crumb" structure that allows students to transition from the cartoon style of Understanding Evolution to elements on this massive website that are more closely tied to the field of research science. Animation that introduces the concept of genetics is linked to a page that highlights John Endler's experiments with artificial selection using Guppies living in ponds native to Trinidad.

The Evolution Library on this website has a huge multimedia library of assets related with evolution. The content is organized into curricula-based paths that correspond to the learning goals set forth in the standards for biology. It contains seven short videos intended for use in the classroom. They can be streamed or purchased as DVDs.

A variety of crucial questions remain at the heart of evolutionary biology, including what causes evolution to occur and the speed at which it occurs. This is especially relevant to human evolution, which has made it difficult to reconcile that the innate physical characteristics of humans were derived from apes, and the religious beliefs that claim that humans are unique in the universe and has a special place in creation with soul.

In addition, there are a number of ways in which evolution could occur and natural selection is the most widely accepted theory. Scientists also study other kinds such as genetic drift, and sexual selection.

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