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Evolution Site - Teaching About Evolution

Despite the best efforts of biology teachers, misinformation about evolution persist. People who have taken in popular science myths often assume that biologists don't believe in evolution.

This rich Web site, a companion to the PBS program, provides teachers with materials that support the evolution of education, while avoiding the kinds of misconceptions that make it difficult to understand. It's laid out in a nested "bread crumb" format for ease of navigation and orientation.

Definitions

It's difficult to teach evolution well. Many non-scientists are unable to grasp the concept and some scientists use a definition that confuses it. 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 does this in a simple and efficient manner. The site is a companion to the show that premiered in 2001, but it can also function as an independent resource. The information is presented in an organized manner that makes it easier to navigate and understand.

The site defines terms like common ancestor, gradual process and 에볼루션 사이트 adaptation. These terms help define the nature and significance of evolution with other scientific concepts. The site provides an overview of the manner the concept of evolution has been examined. This information can be used to dispel the myths that have been created by the creationists.

You can also access a glossary that includes terms that are used in evolutionary biology. These terms include:

Adaptation: The tendency for heritable traits to become better adaptable to a specific environment. This is due to natural selection, which occurs when organisms with better adapted characteristics are more likely to survive and 에볼루션게이밍 (Https://Www.Metooo.It/U/676313Afb4F59C1178C81131) reproduce than those with less adaptable traits.

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

Deoxyribonucleic acid: A massive biological molecule that holds the information required for cell replication. The information is contained in a sequence of nucleotides that are strung together 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 interaction between predator and prey or parasite and host.

Origins

Species (groups which can interbreed) change by a series of natural variations in the traits of their offspring. These changes can be caused by various factors, including natural selection, gene drift and mixing of the gene pool. The development of a new species can take thousands of years, and the process could be slowed down or speeded up by environmental factors like climate change or the competition for food or habitat.

The Evolution site tracks the evolution of a number of different groups of animals and plants over time and focuses on the most significant transitions that occurred in the evolution of each group's history. It also examines the evolution of humans, which is a topic that is particularly important for students.

When Darwin wrote the Origin in 1859, 에볼루션 사이트 only a handful of antediluvian human fossils had been discovered. The most famous among them was the skullcap and the associated bones discovered in 1856 at the Little Feldhofer Grotto in Germany which is now believed as an early Homo neanderthalensis. Although the skullcap was not published until 1858, 에볼루션게이밍 just one year after the first edition of the Origin was published, it's highly unlikely that Darwin had ever heard of it.

While the site is focused on biology, it also contains a wealth of information on geology and paleontology. The website has numerous features that are particularly impressive, including an overview of how geological and climate conditions have changed over the course of time. It also includes an interactive map that shows the location of fossil groups.

While the site is a companion to a PBS television show however, it can stand on its own as an excellent source for teachers and students. The site is extremely well organized and provides clear links between the introduction content in Understanding Evolution (developed with support from the National Science Foundation) and the more specific elements of the museum Web site. These links facilitate the transition from the enthralling cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. There are links to John Endler’s experiments with guppies, 무료 에볼루션 which illustrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life has led to a 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 processes. Paleobiology is able to study not just the processes and events that take place frequently or over time, but also the relative abundance and distribution of different groups of animals across the geological time.

The Web site is divided into a variety of paths to learning evolution, including "Evolution 101," which takes the user on a linear path through the science of nature and the evidence to support the theory of evolution. The path also explores the most common misconceptions about evolution, as well as the history of evolutionary thought.

Each of the main sections on the Evolution website is equally well-designed, with materials that support a variety curriculum levels and teaching styles. The site offers a wide array of multimedia and interactive resources which include animations, video clips and virtual laboratories as well as general textual content. The breadcrumb-like structure of the content aids in navigation and orientation on the vast website.

The page "Coral Reef Connections", for example, provides a comprehensive overview of the relationships between corals, their interaction with other organisms and zooms in on one clam that is able to communicate with its neighbours and respond to changes in the 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 a variety of topics in evolutionary biology. The information also includes an explanation of the role of natural selection and the concept of phylogenetic analysis, which is a key tool for understanding the evolution of changes.

Evolutionary Theory

Evolution is a common thread that connects all branches of biology. A wide selection of resources helps teachers teach evolution across the disciplines of life sciences.

One resource, which is a companion to the PBS television series Understanding Evolution, is an exceptional example of a Web site that offers both the depth and breadth of its educational resources. The site has a wide array of interactive learning modules. It also features an encased "bread crumb" structure that allows students to transition from the cartoon style of Understanding Evolution to elements on this large Web site more closely linked to the field 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 with guppies from the native ponds of Trinidad.

Another resource that is worth mentioning is the Evolution Library on this Web site, which has an extensive multimedia library of resources that are related to evolution. The content is organized into curricula-based paths that correspond to the learning objectives outlined in biology standards. It includes seven short videos designed specifically for classroom use, which can be streamed for no cost or purchased on DVD.

Evolutionary biology remains a field of study with a lot of important questions to answer, such as what causes evolution and how quickly it happens. This is especially true for humans' evolution, where it was difficult to reconcile religious beliefs that held that humans have a distinct place in creation and a soul, with the idea that innate physical traits evolved from apes.

In addition there are a variety of ways that evolution can be triggered with natural selection being the most popular theory. However, scientists also study other kinds of evolution, such as mutation, genetic drift and sexual selection, among others.

While many fields of scientific inquiry have a conflict with literal interpretations of religious texts Evolutionary biology has been the subject of controversial debate and resistance from religious fundamentalists. While some religions have been able to reconcile their beliefs with the ideas of evolution, others aren't.