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

Evolution Site - Teaching About Evolution

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

This rich Web site - companion to the PBS series - provides teachers with materials that promote evolution education and avoid the kinds of misinformation that can undermine it. It's laid out in the "bread crumb" format to make navigation and orientation easier.

Definitions

It's not easy to properly teach evolution. It is often misunderstood by non-scientists, and even some scientists have been guilty of using a definition that confuses the issue. This is especially applicable to discussions about the nature of the word.

It is therefore crucial to define the terms that are used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a simple and efficient way. The site is a companion to the show that premiered in 2001, but also functions as an independent resource. The information is presented in a structured manner that makes it easier to navigate and comprehend.

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

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

Adaptation is the tendency of hereditary traits to become more suitable to their environment. This is a result of natural selection, which occurs when organisms with better-adapted traits are more likely survive and reproduce than those with less adapted traits.

Common ancestor (also known as common ancestor) is the most recent ancestor that is shared by two or more species. The common ancestor can be identified by analyzing the DNA of those species.

Deoxyribonucleic Acid: A massive biological molecular containing the information required for cell replication. The information is stored in nucleotide sequences which are strung into long chains known as chromosomes. Mutations are the reason behind the creation of new genetic information inside cells.

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

Origins

Species (groups that can crossbreed), evolve through a series of natural changes in the traits of their offspring. These changes are caused by a variety, including natural selection, genetic drift, and mixing of gene pools. The evolution of new species can take thousands of years. Environmental conditions, like climate changes or competition for food or 에볼루션 habitat can slow or speed up the process.

The Evolution site traces through time the evolution of different animal and plant groups, focusing on major transitions in each group's past. It also explores the human evolutionary roots, a topic that is crucial for students to understand.

When Darwin wrote the Origin of Species, only a handful of antediluvian human fossils had been found. Among them was the famous skullcap and bones that were discovered in 1856 in the Little Feldhofer Grotto in Germany which is now believed as an early Homo neanderthalensis. It is highly 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, but it also contains a lot of information on paleontology and geology. One of the most appealing features on the site are a series of timelines that illustrate the way in which climatic and geological conditions have changed over time, and an interactive map of the distribution of a few fossil groups that are featured on the site.

While the site is a companion piece to the PBS television series but it also stands on its own as a great resource for teachers and students. The site is very well organized and provides clear links between the introductory information in Understanding Evolution (developed with support from the National Science Foundation) and the more specialized elements of the museum Web site. These hyperlinks help users move from the engaging cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. In particular there are hyperlinks to John Endler's experiments using Guppies that demonstrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life on Earth has led to a wide variety of plants, animals, and insects. Paleobiology is the study of these creatures in their geological environment offers many advantages over modern observational or experimental methods for exploring evolutionary processes. In addition to studying processes and events that take place regularly or over a long period of time, paleobiology is able to examine the diversity of kinds of organisms as well as their distribution in space over geological time.

The site is divided into a variety of paths to learning evolution that include "Evolution 101," which takes the viewer on a line through the science of nature and the evidence that supports the theory of evolution. The path also explores common misconceptions about evolution and the history of evolutionary thought.

Each of the main sections on the Evolution website is equally well-developed, with materials that are suited to a variety of educational levels and teaching styles. The site offers a wide array of interactive and multimedia resources that include animations, video clips and virtual labs in addition to general textual content. The content is presented in a nested bread crumb-like fashion that helps with navigation and orientation within the vast Web site.

For instance, the page "Coral Reef Connections" provides an overview of the relationships between corals and 에볼루션 their interactions with other organisms. Then, it concentrates on a specific clam that can communicate with its neighbours and respond to changes in the water conditions that occur at the level of the reef. This page, along with the other multidisciplinary, multimedia, and 에볼루션 블랙잭 interactive pages on the site, offer an excellent introduction to a broad variety of topics in evolutionary biology. The content includes an explanation of the significance of natural selectivity and 에볼루션카지노사이트 the concept phylogenetics analysis, an important tool to understand evolutionary change.

Evolutionary Theory

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

One resource, the companion to PBS's TV series Understanding Evolution is an excellent example of a Web page that provides the depth and 에볼루션 바카라 체험 the broadness in terms of educational resources. The site features a wide range 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 closer to the world of research science. For instance an animation that introduces the concept of genetic inheritance links to a page that highlights John Endler's artificial selection experiments with guppies in native ponds of Trinidad.

Another helpful resource is the Evolution Library on this web website, which includes an extensive library of multimedia assets connected to evolution. The content is organized according to curricula-based paths that correspond to the learning objectives set out in the standards for biology. It contains seven short videos designed for classroom use. They can be viewed online or purchased as DVDs.

A variety of crucial questions remain at the core of evolutionary biology, including what causes evolution to occur and 에볼루션바카라 how fast it happens. This is particularly true for human evolution, where it's been difficult to reconcile that the innate physical characteristics of humans evolved from apes, and the religious beliefs that hold that humanity is unique among living things and holds a an exclusive place in the creation with soul.

Additionally there are a variety of ways that evolution could occur, with natural selection being the most widely accepted theory. Scientists also study other types such as genetic drift, and sexual selection.

While many fields of scientific study conflict with literal interpretations found in religious texts, the concept of evolution biology has been a source of intense controversy and opposition from religious fundamentalists. While certain religions have been able to reconcile their beliefs with the theories of evolution, other religions haven't.