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Evolution Site - Teaching About Evolution

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

This rich Web site, which is a companion to the PBS program, provides teachers with materials that promote evolution education, while avoiding the kinds of misconceptions that make it difficult to understand. It's organized in the "bread crumb" format to aid in navigation and orientation.

Definitions

Evolution is a complex and 에볼루션 바카라사이트 challenging subject to teach well. It is often misunderstood by non-scientists, and even scientists use definitions that confuse the issue. This is especially relevant when it comes to the meaning of the words themselves.

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 manner. The site serves as an accompaniment to the 2001 series, but it is also a resource on its own. The material is presented in a nested fashion that assists in navigation and orientation.

The site defines terms such as common ancestor, the gradual process, and adaptation. These terms help define the nature and significance of evolution to other concepts in science. The site gives a comprehensive overview of the manner in which evolution has been tested. This information can be used to dispel myths that have been propagated by 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 be more suitable to their environment. This is a result of natural selection. It occurs when organisms that have better adapted traits are more likely to survive and reproduce than those with less adaptable traits.

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

Deoxyribonucleic acid: A massive biological molecule that holds the information needed for cell replication. The information is stored in nucleotide sequences, which are strung into long chains known as chromosomes. Mutations are responsible for the creation of new genetic information inside cells.

Coevolution is a relationship between two species in which the evolutionary changes of one species influence 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) change through natural changes in the traits of their offspring. The changes can be triggered by a variety such as natural selection, genetic drift and gene pool mixing. The development of a new species can take thousands of years and the process can be slowed down or accelerated by environmental factors like climate change or competition for food or 에볼루션 코리아 habitat.

The Evolution site tracks through time the emergence of various animal and plant groups with a focus on major changes within each group's past. It also focuses on the evolutionary origin of humans which is especially important for students to know.

Darwin's Origin was published in 1859, at a time when only a few antediluvian fossils of humans had been found. Among them was the famous skullcap and bones that were discovered in 1856 at the Little Feldhofer Grotto in Germany which is now believed 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 ever heard of it.

The site is mostly a biology site however it also includes lots of information about geology and paleontology. The Web site has numerous aspects that are quite impressive, such as an overview of how climate and geological conditions have changed over the course of time. It also has a map showing the distribution of fossil groups.

Although the site is a companion to the PBS television series however, it can stand on its own as a great resource for teachers and students. The site is extremely well organized and provides 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 links make it easier to transition from the cartoon-style Understanding Evolution pages into the more sophisticated realms of research science. There are links to John Endler’s experiments with guppies, 에볼루션바카라사이트 which demonstrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life on Earth has led to a wide variety of animals, plants and insects. Paleobiology is the study of these creatures in their natural environment and has many advantages over the current observational and experimental methods of examining evolutionary phenomena. In addition to studying processes and events that take place regularly or over a long period of time, paleobiology can be used to study the relative abundance of different groups of organisms and their distribution in space over geological time.

The site is divided up into several paths that can be chosen to learn about evolution. One of the paths, "Evolution 101," walks the reader through the complexities and evidence of evolution. The path also explores the most common misconceptions about evolution, as well as the evolution of thought.

Each of the other major sections of the Evolution site is similarly developed, with materials that can be used to support a range of different pedagogical levels and curriculum levels. In addition to the general textual content, the site features an extensive selection of interactive and multimedia resources like videos, animations and virtual laboratories. The content is organized in a nested, bread crumb fashion that aids navigation and orientation on the web site.

The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" provides an overview of the relationships between corals and interactions with other organisms and then zooms in on one clam, 에볼루션 룰렛 코리아 (Visit Home Page) which can communicate with its neighbors and respond to changes in conditions of the water that occur at the reef level. This page, along with the other multidisciplinary multimedia and interactive pages, offers a great introduction to a variety of 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 is found throughout all branches of biology. A rich collection of resources can help teachers teach about evolution across the life sciences.

One resource, the companion to PBS's television show Understanding Evolution is an excellent example of a Web site that provides the depth and the breadth in terms of its educational resources. The site features a wealth of interactive learning modules. It also features an encased "bread crumb" structure that allows students to move from the cartoon-like style of Understanding Evolution to elements on this large Web site more closely tied to the field of research science. For instance an animation that explains the notion of genetic inheritance leads to a page that focuses on John Endler's artificial selection experiments with guppies in native ponds 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 biology standards. It contains seven videos specifically designed for use in the classroom, and can be streamed at no cost or purchased on DVD.

A variety of crucial questions remain in the midst of evolutionary biology, such as what causes evolution to occur and the speed at which it occurs. This is especially relevant 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 religious beliefs that claim that humanity is unique among living things and has an exclusive place in the creation, with soul.

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

While many scientific fields of inquiry conflict with the literal interpretations of religious texts Evolutionary biology has been the subject of particularly intense controversy and resistance from religious fundamentalists. Some religions have reconciled their beliefs with evolutionary biology, while others haven't.