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

Evolution Site - Teaching About Evolution

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

This rich Web site, a companion to the PBS program offers teachers resources which support evolution education while avoiding the types of misconceptions that can make it difficult to understand. It's laid out in a nested "bread crumb" format to make it easy for navigation and orientation.

Definitions

Evolution is a complex and difficult subject matter to teach effectively. Many non-scientists are unable to grasp the concept, and some scientists even use a definition that confuses it. This is particularly applicable to debates about the definition of the word itself.

Therefore, it is essential to define terms used in evolutionary biology. Understanding Evolution's website provides this in a straightforward and useful way. It is an accompanying site for the 2001 series, and also a resource of its own. The content is presented in a structured manner that makes it simpler to navigate and comprehend.

The site defines terms like common ancestor and the gradual process. These terms help to frame the nature of evolution and its relation to other concepts in science. The website provides a summary of the ways in which evolution has been examined. This information can be used to dispel myths that have been propagated by creationists.

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

The process of adaptation is the tendency of hereditary traits to become more suitable to their environment. This is due to natural selection, which happens when organisms that are better-adapted characteristics are more likely to survive and 에볼루션코리아 reproduce than those with less adapted traits.

Common ancestor (also known as common ancestor) The most recent ancestor that is shared by two or more species. By studying the DNA of these species it is possible to identify the common ancestor.

Deoxyribonucleic acid: A huge biological molecule that holds the information required for cell replication. The information is contained in a sequence of nucleotides that are strung together to form long chains, 에볼루션사이트 referred to as chromosomes. Mutations are responsible for the creation of new genetic information within cells.

Coevolution is a relationship between two species where evolutionary changes in one species are influenced by evolutionary changes in the other. Examples of coevolution include the interactions between predator and prey or parasite and host.

Origins

Species (groups of individuals that can interbreed) change through a series of natural changes in the characteristics of their offspring. The causes of these changes are many factors, such as natural selection, gene drift and mixing of the gene pool. The evolution of new species could take thousands of years. Environmental conditions, such as changes in the climate or competition for food or habitat can slow or speed up the process.

The Evolution site tracks the evolution of a number of different species of plants and animals over time with a focus on the key transitions that occurred in the evolution of each group's history. It also focuses on the evolutionary origin of humans, a topic that is especially important for students to know.

When Darwin wrote the Origin of Species, only a handful of antediluvian human fossils had been discovered. The skullcap that is famous, along with the bones associated with it were discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now known as an early Homo neanderthalensis. Although the skullcap was not published until 1858, 에볼루션 게이밍 which was a year before the first edition of the Origin was published, it is extremely unlikely that Darwin had heard or seen of it.

While the site is focused on biology, it also includes a good deal of information on geology and paleontology. The Web site has numerous features that are especially impressive, including the timeline of the way that climate and geological conditions have changed over the course of time. It also features an interactive map that shows the location of fossil groups.

While the site is a companion to a PBS television series however, it can stand on its own as an excellent source for teachers and students. The site is well-organized, and provides clear links to the introduction material of Understanding Evolution (developed under the National Science Foundation's support) and the more specialized features of the museum's website. These links facilitate the transition from the engaging cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. In particular, there are links to John Endler's experiments using guppies that illustrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life has resulted in a variety of plants, animals and 에볼루션바카라 - wikimapia.Org, insects. Paleobiology is the study of these creatures within their natural environment is a superior method of study over modern observational or experimental methods for exploring evolutionary phenomena. In addition to studying the processes and events that happen frequently or over a long period of time, 에볼루션 게이밍 paleobiology is able to examine the relative abundance of various groups of organisms and their distribution in space over the course of geological time.

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

Each of the other major sections of the Evolution site is equally developed, with materials that support a variety of different pedagogical levels and curriculum levels. In addition to the general textual content, the site offers a wide range of multimedia and interactive content including video clips, animations, and virtual labs. The breadcrumb-like arrangement of the content aids in navigation and orientation on the massive Web site.

The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" provides an overview of coral relationships, their interaction with other organisms and then zooms in to 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, as well as the other multidisciplinary interactive and multimedia pages provides an excellent introduction to many topics in evolutionary biology. The material includes an explanation of the importance of natural selection and the concept of phylogenetics as a key tool for 에볼루션 바카라 사이트 understanding evolutionary change.

Evolutionary Theory

Evolution is an underlying thread that connects all branches of biology. A vast collection of resources supports teaching about evolution across the life sciences.

One resource, the companion to PBS's television show Understanding Evolution is an excellent example of an Web site that provides the depth and the broadness in terms of educational resources. The site has a variety of interactive learning modules. It also features an "bread crumb structure" that assists students in moving away from the cartoon style used in Understanding Evolution and onto elements on this large website more closely connected to the realms of research science. Animation that introduces the concept of genetics links to a page highlighting John Endler's experiments with artificial selection using Guppies in native ponds in Trinidad.

The Evolution Library on this website contains a large multimedia library of materials that deal with evolution. The content is organized in curricula-based paths that correspond to the learning goals set forth in the biology standards. It includes seven short videos specifically designed for 에볼루션 게이밍 classroom use, which can be streamed at no cost or purchased on DVD.

A variety of crucial questions remain at the heart of evolutionary biology, such as what causes evolution to occur and the speed at which it occurs. This is particularly true for human evolution, where it has been difficult to reconcile that the physical traits of humans derived from apes with religious beliefs that hold that humans are unique among living things and holds a an exclusive place in the creation, with a soul.

There are also a number of other ways in which evolution can occur, with natural selection as the most popular theory. Scientists also study other kinds such as genetic drift, and sexual selection.

While many fields of scientific inquiry are in conflict with literal interpretations of the Bible evolutionary biology has been the subject of particularly intense controversy and resistance from religious fundamentalists. While certain religions have managed to reconcile their beliefs with the notions of evolution, others have not.