Evolution Site Tips From The Top In The Business

Evolution Site - Teaching About Evolution

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

에볼루션사이트 , which is a companion to the PBS series - provides teachers with materials that support evolution education and help avoid the kinds of misconceptions that undermine it. It's organized in the "bread crumb" format to make navigation and orientation easier.

Definitions

Evolution is a complicated and difficult subject matter to teach well. It is often misunderstood even by non-scientists, and even some scientists have been guilty of using an interpretation that is confusing the issue. This is especially relevant when discussing the meaning of the words themselves.

As such, it is important to define terms used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and helpful way. The site is a companion site to the show which first aired in 2001, but can also function as an independent resource. The information is presented in an organized way that makes it easy to navigate and comprehend.

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

You can also consult a glossary that includes terms that are 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 that have better-adapted traits are more likely than those with less-adapted traits to survive and reproduce.

Common ancestor: The most recent common ancestor of two or more species. The common ancestor can be identified by analyzing the DNA of those species.

Deoxyribonucleic acid: A huge biological molecule that contains information required for cell replication. The information is stored in a sequence of nucleotides that are strung together to form long chains, called chromosomes. Mutations are the reason behind the creation of new genetic information within cells.

Coevolution is a relationship between two species where evolutionary changes in one species are dependent on evolutionary changes in the other. Coevolution can be seen in the interaction of predator and prey, or parasites and hosts.

Origins

Species (groups that can crossbreed), evolve by a series of natural variations in the traits of their offspring. These changes are caused by a variety of factors, including natural selection, genetic drift and mixing of gene pools. The evolution of a new species can take thousands of years and the process could be slowed or increased by environmental factors like climate change or competition for food or habitat.

The Evolution site tracks through time the evolution of different animal and plant groups, focusing on major transitions within each group's past. It also explores human evolution and is a subject that is of particular interest to students.

When Darwin wrote the Origin in 1859, 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 recognized as an early Homo neanderthalensis. Although the skullcap was not published until 1858, which was one year before the first edition of the Origin was published, it is very 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 website has a number of features that are particularly impressive, such as a timeline of how geological and climate conditions have changed over the course of time. It also includes maps that show the locations of fossil groups.

While the site is a companion piece to the PBS television series, it also stands 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 support) as well as the more specialized features of the museum's website.  talks about it  make it easy to move from the cartoon style of Understanding Evolution pages into the more sophisticated worlds of research science. There are links to John Endler’s experiments with guppies, which demonstrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life has produced an array of animals, plants and insects. Paleobiology is the study of these creatures in their geological context and has a number of advantages over the current observational and experimental methods of examining evolutionary processes. In addition to examining the processes and events that happen regularly or over a long period of time, paleobiology is able to examine the diversity of groups of organisms and their distribution throughout the geological time.

The site is divided up into several routes that can be taken to study the subject of evolution. One of these paths, "Evolution 101," walks the reader through the complexities and evidence of evolution. The course also focuses on the most common misconceptions about evolution, as well as 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. The site includes a variety of interactive and multimedia resources which include videos, animations, and virtual labs, in addition to its general textual content. The breadcrumb-like arrangement of the content assists with navigation and orientation on the vast website.

The page "Coral Reef Connections" For instance, it provides an overview of the relationships between corals and interactions with other organisms and zooms in to one clam, which is able communicate with its neighbors and react to changes in conditions of the water that occur at the reef level. This page, as well as the other multidisciplinary interactive and multimedia pages gives a good introduction to many topics in evolutionary biology. The content includes an overview of the role of natural selectivity and the concept of phylogenetics analysis which is a crucial method for understanding the evolution of changes.

Evolutionary Theory

Evolution is a common thread that runs through all branches of biology. A vast collection of books helps in teaching evolution across the disciplines of life science.

One resource, which is a companion to the PBS television series Understanding Evolution, is an excellent example of a Web site that provides depth and breadth in its educational resources. The site has a wide array of interactive learning modules. It also has an "bread crumb structure" that allows students to move away from the cartoon style of Understanding Evolution and onto elements of this vast website that are closely related to the worlds of research science. For instance an animation that explains the concept of genetic inheritance links to a page highlighting John Endler's artificial selection experiments using guppies in the ponds of his native country of Trinidad.

Another resource that is worth mentioning is the Evolution Library on this site, which has an extensive multimedia library of assets related to evolution. The content is organized into courses that are based on curriculum and follow the learning goals established in the standards for biology. It includes seven short videos designed specifically for use in classrooms, and can be streamed at no cost or purchased on DVD.

A variety of crucial questions remain at the heart of evolutionary biology, including what causes evolution to occur and how fast it occurs. This is especially applicable to human evolution which has made it difficult to reconcile the idea that the innate physical characteristics of humans were derived from apes, and the religions that believe that humans are unique among living things and has an enviable place in creation. It is soul.

Additionally, there are a number of ways that evolution could be triggered and natural selection is the most widely accepted theory. However scientists also study other kinds of evolution, such as genetic drift, mutation, and sexual selection, among others.

While many fields of scientific study have a conflict with literal interpretations found in religious texts, evolution biology has been a source of intense controversy and opposition from religious fundamentalists. Certain religions have embraced their beliefs with evolutionary biology, while others haven't.