GOUTERGALLERY

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

Evolution Site - Teaching About Evolution

Despite the best efforts by biology educators, there are still a lot of misconceptions regarding evolution. People who have been exposed to pop science nonsense often assume that biologists are saying they don't believe in evolution.

This site, a companion to the PBS program offers teachers resources that promote evolution education while avoiding the types of misconceptions which make it difficult to understand. It's organized in a "bread crumb" format to facilitate navigation and orientation.

Definitions

Evolution is a complex and difficult subject to teach well. It is often misunderstood by non-scientists, and even some scientists use an interpretation that is confusing the issue. This is particularly relevant when it comes to the nature of the words themselves.

It is therefore essential to define the terms used in evolutionary biology. Understanding Evolution's website provides this in an easy and helpful way. The site serves as a companion for the 2001 series, and also a resource of its own. The material is presented in a structured manner that makes it easier to navigate and 에볼루션 바카라사이트 understand.

The site defines terms like common ancestor, the gradual process, and adaptation. These terms help to define the nature of evolution and its relationship to evolution with other scientific concepts. The website provides a summary of the ways that evolution has been examined. This information can be used to dispel misconceptions that have been engendered by creationists.

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

Adaptation: The tendency for hereditary traits to become more adaptable to a specific environment. This is the result of natural selection. Organisms with better-adapted traits are more likely than those with less adaptable traits to reproduce and survive.

Common ancestor (also called 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 large biological molecule that contains the information required for cell replication. The information is stored in nucleotide sequences which are strung into long chains called chromosomes. Mutations are the basis for new genetic information in cells.

Coevolution: 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 the parasite and the host.

Origins

Species (groups of individuals who can interbreed) develop through a series of natural changes in the characteristics of their offspring. These changes can be caused by numerous factors, like 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 or increased due to environmental conditions, 에볼루션 코리아 such as climate change or competition for 에볼루션 코리아 food or habitat.

The Evolution site tracks the development of a variety of animal and plant groups through time and focuses on the most significant transitions that occurred in the history of each group. It also examines the evolutionary origin of humans, a topic that is especially important for students to know.

When Darwin wrote the Origin, only a handful of antediluvian human fossils had been discovered. The skullcap that is famous, along with the bones that accompanied it, was discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now known as an early Homo neanderthalensis. It is highly unlikely that Darwin was aware of the skullcap, which was first published in 1858, which was a year after the publication of the first edition of The Origin.

The site is primarily a biology site, but it also contains lots of information about geology and 에볼루션 코리아 paleontology. One of the most appealing features of the website are a timeline of events that show how geological and climatic conditions have changed over time, as well as an interactive map of the geographical distribution of some fossil groups that are featured on the site.

The site is a companion for a PBS TV series but it can be used as a resource by teachers and students. The site is well-organized and offers clear links to the introductory material of Understanding Evolution (developed under the National Science Foundation's assistance) as well as the more specialized features on the museum's website. These hyperlinks make it easier to transition from the cartoon-style Understanding Evolution pages into the more sophisticated realms of research science. Particularly there are links to John Endler's experiments using Guppies, which 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, the study of these creatures within their natural environment, has many advantages over the current observational or experimental methods for studying evolutionary phenomena. Paleobiology focuses on not only processes and events that happen frequently or over time, but also the distribution and frequency of various animal groups in space over the course of the geological time.

The Web site is divided into several optional ways to learn about evolution, including "Evolution 101," which takes the viewer on a line through the science of nature and the evidence to support the theory of evolution. The course also focuses on misconceptions about evolution and the background of evolutionary thinking.

Each of the other main sections of the Evolution site is equally constructed, with materials that can support a variety of curriculum levels and pedagogical styles. The site offers a wide array of interactive and multimedia content that include video clips, animations and virtual labs, in addition to its general textual content. The content is laid out in a nested bread crumb-like fashion that helps with navigation and orientation on the Web site.

The page "Coral Reef Connections", for example, provides an overview of the coral's relationships and interactions with other organisms and is enlarged to show one clam that is able communicate with its neighbors and react to changes in water conditions that occur on the reef level. This page, as well as the other multidisciplinary multimedia and interactive pages, offers a great introduction to many topics in evolutionary biology. The material also provides an explanation of the role of natural selection and the concept of phylogenetic analysis, which is a key tool in understanding evolutionary changes.

Evolutionary Theory

For biology students the concept of evolution is a major thread that weaves together all branches of the field. A vast collection of books helps in teaching evolution across all disciplines of life sciences.

One resource, which is a companion to the PBS television series Understanding Evolution, is an exceptional example of an Web site that offers both the depth and breadth of its 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 style of Understanding Evolution to elements on this huge site that are more closely linked to the field of research science. For instance, an animation introducing the concept of genetic inheritance links to a page highlighting John Endler's experiments with artificial selection using guppies in the ponds of his native country of Trinidad.

The Evolution Library on this website has a huge multimedia library of materials that deal to evolution. The content is organized according to curriculum-based paths that parallel the learning objectives set out in the standards for biology. It includes seven short videos specifically designed for classroom use, which can be streamed for no cost or purchased on DVD.

A number of important questions remain at the core of evolutionary biology, including what causes evolution to occur and how fast it occurs. This is particularly relevant for humans' evolution where it was a challenge to reconcile religious beliefs that humanity has a special place in creation and a soul, with the idea that innate physical traits evolved from apes.

Additionally, there are a number of ways in which evolution could be triggered and natural selection is the most popular theory. However scientists also study different kinds of evolution like mutation, 에볼루션 코리아 genetic drift, and sexual selection, among others.

While many fields of scientific study have a conflict with the literal interpretations of religious texts, 에볼루션 바카라 체험카지노사이트 (hvid-woodruff.mdwrite.Net) the concept of evolution biology has been a subject of intense debate and opposition from religious fundamentalists. Certain religions have reconciled their beliefs with evolution, while others haven't.