• 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 nonsense has led people to believe that biologists don't believe evolution.

This rich website - companion to the PBS series offers teachers with resources that promote evolution education and 에볼루션사이트 - http://brewwiki.win/wiki/post:7_essential_tips_for_making_the_most_out_of_your_free_evolution, avoids the kinds of misinformation that can undermine it. It's organized in the "bread crumb" format to aid in navigation and orientation.

Definitions

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

It is therefore important to define the terms that are used in evolutionary biology. Understanding Evolution's website helps you define these terms in an easy and helpful way. It is an accompanying site for the 2001 series, but also a resource of its own. The information is organized in a manner that makes it easier to navigate and comprehend.

The site defines terms like common ancestor (or 에볼루션 카지노 사이트 common ancestor), gradual process, and adaptation. These terms help frame the nature of evolution as well as its relationship to other scientific concepts. The website then provides 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 which includes terms used in evolutionary biology. These terms include:

Adaptation is the tendency of heritable traits to become more suitable to their environment. This is a result of natural selection. Organisms with more adaptable traits are more likely than those with less adapted traits to reproduce and survive.

Common ancestor: The latest common ancestor of two or more species. By analyzing the DNA from these species it is possible to identify the common ancestor.

Deoxyribonucleic Acid: A massive biological molecular that contains the necessary information for cell replication. The information is contained in a sequence of nucleotides that are strung together into long chains, called chromosomes. Mutations are the source of new genetic information in cells.

Coevolution is a relation between two species in which the evolutionary changes of one species are influenced evolutionary changes of the other. Coevolution is evident in the interaction of predator and prey, or parasite and hosts.

Origins

Species (groups which can interbreed), evolve through a series natural changes in the traits of their offspring. The changes can be triggered by a variety of causes such as natural selection, genetic drift, and mixing of genes. The evolution of a new species could take thousands of years and the process can be slowed or increased by environmental conditions such as climate change or the competition for food or habitat.

The Evolution site traces through time the emergence of various animal and plant groups with a focus on major changes in each group's history. It also focuses on the human evolutionary roots which is particularly important for students to know.

When Darwin wrote the Origin in 1859, only a handful of antediluvian human fossils had been discovered. One of them was the infamous skullcap and 에볼루션 슬롯게임 associated bones found in 1856 at the Little Feldhofer Grotto in Germany that is now thought 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 highly unlikely that Darwin had heard or seen of it.

While the site is focused on biology, it offers a lot of information about geology and paleontology. Among the best features of the Web site are a timeline of events that illustrate how climatic and geological conditions changed over time, and a map of the distribution of a few fossil groups listed on the site.

While the site is a companion piece to the PBS television series however, it can stand on its own as an excellent resource for teachers and students. The site is well-organized and offers easy links to the introductory material of Understanding Evolution (developed under the National Science Foundation's funding) and the more specific features on the museum's website. These hyperlinks help users move from the cartoon-like 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 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 within their natural environment offers many advantages over modern observational or research methods for 에볼루션 무료 바카라 studying evolutionary processes. In addition to examining processes and 에볼루션 블랙잭 코리아 (botdb.win) events that occur frequently or over a long period of time, paleobiology can be used to study the relative abundance of various species of organisms and their distribution throughout the geological time.

The Web site is divided into several optional paths to learning evolution, including "Evolution 101," which takes the viewer on a liner path through the scientific process and the evidence supporting the theory of evolution. The path also explores common misconceptions about evolution and the evolution of thought.

Each of the other main sections of the Evolution site is similarly developed, with materials that support a variety of educational levels and pedagogical styles. In addition to the general textual content, the site also has a wide range of multimedia and interactive resources, such as videos, animations, and virtual laboratories. The breadcrumb-like organization of the content assists with navigation and orientation on the large Web site.

For instance the page "Coral Reef Connections" provides a comprehensive overview of coral relationships and their interaction with other organisms, then zooms in on a single clam that is able to communicate with its neighbours and respond to changes in the water conditions that occur at the level of the reef. This page, as well as the other multidisciplinary multimedia and interactive pages, provides an excellent introduction to a variety of topics in evolutionary biology. The content also includes a discussion on the importance of natural selection and the concept phylogenetics analysis which is a crucial method for understanding the evolution of changes.

Evolutionary Theory

Evolution is an underlying thread that runs through all branches of biology. A rich collection supports teaching evolution across the disciplines of life sciences.

One resource, which is a companion to the PBS television series Understanding Evolution, is an excellent example of an Web site that provides depth and breadth in its educational resources. The site features a wide range of interactive learning modules. It also has an "bread crumb structure" that assists students in moving away from the cartoon-like style of Understanding Evolution and onto elements of this vast website that are closely connected to the worlds of research science. For instance an animation that introduces the idea of genetic inheritance connects to a page that focuses on John Endler's artificial selection experiments using guppies in the ponds of his native country of Trinidad.

The Evolution Library on this website contains a large multimedia library of materials that deal to evolution. The content is organized in curricula-based paths that correspond to the learning objectives set out in biology standards. It contains seven videos designed for classroom use. They can be viewed online or purchased as DVDs.

Evolutionary biology remains a field of study that has many important questions, such as what causes evolution and how fast it takes place. This is particularly relevant to human evolution, where it's been difficult to reconcile that the physical characteristics of humans derived from apes and religious beliefs that claim that humanity is unique among living things and holds a a special place in creation with soul.

There are a variety of other ways evolution can take place, with natural selection as the most well-known theory. However scientists also study different kinds of evolution, such as mutation, genetic drift and sexual selection, among others.

While many fields of scientific inquiry conflict with literal interpretations of religious texts, evolutionary biology has been the subject of fierce debate and opposition from religious fundamentalists. While certain religions have been able to reconcile their beliefs with the theories of evolution, other religions aren't.