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

Evolution Site - Teaching About Evolution

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

This rich Web site - companion to the PBS series offers teachers with resources which support evolution education and avoid the kinds of myths that undermine it. It's organized in a nested "bread crumb" format for ease of navigation and orientation.

Definitions

Evolution is a complicated and difficult subject matter to teach well. It is often misunderstood even by non-scientists, and even some scientists are guilty of using a definition that confuses the issue. This is especially true when discussing the definition of the words.

As such, it is 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 both an accompanying site for the 2001 series, but it is also a resource on its own. The content is presented in a way which aids navigation and orientation.

The site defines terms such as common ancestor and the gradual process. These terms help frame the nature of evolution as well as its relation to other concepts in science. The site gives a comprehensive overview of the way that evolution has been examined. This information can help dispel the myths created by creationists.

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

Adaptation: The tendency of heritable characteristics to become more suitable to a particular setting. This is due to natural selection, which occurs when organisms that are better adapted traits are more likely to survive and reproduce than those with less adapted characteristics.

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

Deoxyribonucleic Acid: A huge biological molecular containing the necessary information for cell replication. The information is stored in nucleotides arranged in sequences that are strung together into long chains, also known as chromosomes. Mutations are the source of new genetic information in cells.

Coevolution is 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 parasite and host.

Origins

Species (groups that can interbreed), evolve through a series 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 evolution of a new species may take thousands of years, and the process may be slowed down or speeded up by environmental factors like climate change or the competition for food or habitat.

The Evolution site tracks the evolution of a variety of species of plants and 에볼루션코리아 animals over time, focusing on the major changes that took place in each group's history. It also explores the human evolutionary roots and humans, a subject that is crucial for students to comprehend.

When Darwin wrote the Origin, 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 known as an early Homo neanderthalensis. While the skullcap wasn't published until 1858, just one year after the first edition of the Origin was published, it is very unlikely that Darwin had ever heard of it.

The site is primarily a biology site however it also includes many details on paleontology and geology. One of the most appealing features of the Web site are a series of timelines that illustrate how climatic and 에볼루션 슬롯 geological conditions have changed over time, and a map of the geographical distribution of some of the fossil groups featured on the site.

The site is a companion to the PBS television series, but it can also be used as an educational resource for teachers and students. The site is extremely well-organized and offers clear links between the introductory material in Understanding Evolution (developed with support from the National Science Foundation) and the more specific elements of the museum's web site. 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 links to John Endler's experiments with guppies. They illustrate the importance ecology in evolutionary theory.

Diversity

The evolution of life on Earth has resulted in a variety of animals, plants, and insects. Paleobiology is the study of these creatures within their natural environment and has a number of advantages over the modern observational and research methods in its exploration of evolutionary phenomena. Paleobiology focuses on not only processes and events that occur frequently or over time, but also the distribution and frequency of various animal groups across the geological time.

The site is divided up into different paths that can be chosen to gain knowledge about evolution. One of these paths, "Evolution 101," walks the reader through the nature and evidence of evolution. The path also reveals common misconceptions about evolution as well as the evolution of thought.

Each of the main sections of the Evolution website is equally well-designed, with materials that can be used to support a variety of curriculum levels and teaching styles. The site has a range of multimedia and interactive resources which include animations, video clips and virtual laboratories as well as general textual content. The breadcrumb-like arrangement of the content helps with navigation and orientation on the massive website.

The page "Coral Reef Connections" For instance, it gives a brief overview of the coral's relationships, their interaction with other organisms and then zooms in on a single clam, which is able to communicate with its neighbours and 에볼루션 바카라 (Highly recommended Reading) respond to changes in the conditions of the water that occur at the reef level. This page, 에볼루션 바카라 슬롯 (evolutionbaccaratsite87615.evawiki.com) as well as the other multidisciplinary multimedia and interactive pages, offers a great introduction to the many areas of evolutionary biology. The content also includes a discussion on the importance of natural selection and the concept of phylogenetics, an important tool for understanding evolutionary change.

Evolutionary Theory

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

One resource, a companion to the PBS television series Understanding Evolution, is an excellent example of a Web site that provides depth and a variety of educational resources. The site features a wide range of interactive learning modules. It also features a "bread crumb structure" that allows students to move away from the cartoon-like style used in Understanding Evolution and onto elements of this vast website that are closely linked to the fields of research science. An animation that introduces the concept of genetics is linked to a page about John Endler's experiments in artificial selection using guppies on native ponds in Trinidad.

Another resource that is worth mentioning is the Evolution Library on this Web website, which includes an extensive collection of multimedia items connected to evolution. The content is organized according to courses that are based on curriculum and follow the learning objectives outlined in the biology standards. It includes seven short videos specifically designed for use in classrooms. They are available to stream or purchase as DVDs.

Evolutionary biology is an area of study that has many important questions to answer, such as the causes of evolution and how fast it happens. This is particularly relevant in the case of human evolution where it was a challenge to reconcile religious beliefs that held that humanity has a special place in creation and a soul with the idea that innate physical traits evolved from the apes.

In addition, there are a number of ways that evolution can be triggered and natural selection is the most popular theory. However scientists also study other kinds of evolution like mutation, genetic drift, and sexual selection, among other things.

While many scientific fields of inquiry have a conflict with literal interpretations of the Bible Evolutionary biology has been the subject of particularly intense controversy and resistance from religious fundamentalists. Certain religions have reconciled their beliefs to evolution while others haven't.