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

Evolution Site - Teaching About Evolution

Despite the best efforts by biology educators, misconceptions persist about the evolution. People who have been exposed to the nonsense of pop science often believe that biologists claim they don't believe in evolution.

This site, a companion to the PBS program that provides teachers with resources that support the evolution of education, while avoiding the kinds of misconceptions that can make it difficult to understand. It's laid out in a nested "bread crumb" format to facilitate navigation and orientation.

Definitions

Evolution is a complex and difficult subject to teach well. Non-scientists often misunderstand the subject and some scientists use a definition which confuses it. This is particularly relevant to debates about the meaning of the word itself.

It is important to define terms used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and useful manner. The site serves as an accompaniment to the 2001 series, and it is also a resource on its own. The content is presented in a structured manner that makes it simpler to navigate and comprehend.

The site defines terms such as common ancestor, gradual process, and adaptation. These terms help frame the nature of evolution and its relation to other concepts in science. The site then offers an overview of how the concept of evolution has been researched and validated. This information will help to dispel the myths created by creationists.

You can also access a glossary that contains 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 that have better-adapted traits are more likely than those with less adapted characteristics to survive and reproduce.

Common ancestor: The latest common ancestor 에볼루션 바카라 (read) of two or more distinct species. By analyzing the DNA from these species, it is possible to determine the common ancestor.

Deoxyribonucleic acid: A huge biological molecule that contains the information required for cell replication. The information is stored in sequences of nucleotides that are strung together into long chains, 에볼루션 바카라 also known as chromosomes. Mutations are responsible for the creation of new genetic information inside cells.

Coevolution is a relationship between two species in which evolutionary changes in one species are dependent on evolutionary changes in the other. Examples of coevolution are the interactions between predator and prey, or parasite and host.

Origins

Species (groups of individuals who can interbreed) evolve through an array of natural changes in the traits of their offspring. The changes can be caused by a variety of factors that include natural selection, genetic drift, and mixing of gene pools. The evolution of new species could take thousands of years. Environmental conditions, like changes in the climate or competition for food resources and habitat can impede or accelerate the process.

The Evolution site traces the emergence of a variety of animal and plant groups through time with a focus on the key transitions that occurred in the evolution of each group's history. It also examines the evolutionary history of humans and humans, a subject that is particularly important for students to know.

Darwin's Origin was written in 1859, when just a few antediluvian fossils of humans had been found. One of them was the infamous skullcap and associated bones found in 1856 in the Little Feldhofer Grotto in Germany, which is now known as an early Homo neanderthalensis. It is highly unlikely that Darwin knew about the skullcap, which was published in 1858, a year after the first edition of The Origin. Origin.

The site is primarily an online biology resource however it also includes many details on geology and paleontology. Among the best features on the site are a set of timelines that show how climatic and geological conditions changed over time, and an interactive map of the distribution of a few fossil groups that are featured on the site.

The site is a companion to the PBS television series, but it could also be used as an educational resource by teachers and students. The site is well-organized and offers easy links to the introductory content of Understanding Evolution (developed under the National Science Foundation's assistance) as well as the more specialized features on the museum's website. These links make it easier to transition from the cartoon-style Understanding Evolution pages into the more sophisticated worlds of research science. There are also links to John Endler's experiments with guppies, which illustrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life has resulted in many species of animals, plants and 에볼루션 코리아게이밍 (139.196.105.8) insects. Paleobiology is the study of these creatures in their geological environment is a superior method of study over modern observational or research methods for exploring evolutionary processes. In addition to exploring the processes and events that happen frequently or 바카라 에볼루션; www.hevik.co.kr, over a long period of time, paleobiology allows to examine the relative abundance of different kinds of organisms as well as their distribution across geological time.

The Web site is divided into a variety of ways to learn about evolution which include "Evolution 101," which takes the viewer on a line through the science of nature and the evidence supporting the theory of evolution. The path also reveals common misconceptions about evolution and the history of evolutionary thought.

Each of the main sections of the Evolution website is equally well-developed, with materials that can be used to support a variety of curriculum levels and teaching styles. In addition to the standard textual content, the site also has a wide range of interactive and multimedia resources including videos, animations and virtual labs. The breadcrumb-like organization of the content assists with navigation and 에볼루션 바카라 orientation on the massive Web site.

For instance the page "Coral Reef Connections" provides a comprehensive overview of the relationships between corals and their interactions with other organisms, then concentrates on a specific 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, gives a good introduction to a variety of topics in evolutionary biology. The material includes an explanation of the significance of natural selectivity and the concept of phylogenetics, an important tool to understand evolutionary changes.

Evolutionary Theory

Evolution is a common thread that runs through all branches of biology. A wide selection of resources helps teachers teach evolution across all disciplines of life science.

One resource, a companion to the PBS television series Understanding Evolution, is an outstanding example of a Web site that provides depth and a variety of educational resources. The site has a wide array of interactive learning modules. It also has a nested "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. An animation that introduces students to the concept of genetics, which links to a page about John Endler's experiments in 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 curriculum-based paths that parallel the learning goals established in the standards for biology. It contains seven videos designed specifically for classroom use, which can be streamed for no cost or purchased on DVD.

Evolutionary biology is an area of study with a lot of important questions, such as what triggers evolution and the speed at which it happens. This is especially true for humans' evolution 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 evolved from the apes.

There are a variety of other ways in which evolution could occur and natural selection being the most well-known theory. However scientists also study other kinds of evolution like mutation, genetic drift and sexual selection, among others.

While many fields of scientific study have a conflict with the literal interpretations of religious texts, evolution biology has been the subject of intense debate and opposition from religious fundamentalists. Certain religions have reconciled their beliefs to evolution but others haven't.