15 Best Documentaries About Evolution Site

Evolution Site - Teaching About Evolution

Despite the best efforts by biology educators, misconceptions persist about the evolution. Pop science nonsense has led people to believe that biologists don't believe evolution.

This site, which is a companion to the PBS series offers teachers with resources that promote evolution education and avoids the kinds of myths that make it difficult to understand. It's organized in a nested "bread crumb" format for ease of navigation and orientation.

Definitions

It's difficult to effectively teach evolution. Non-scientists often misunderstand the subject and some scientists use a definition which confuses it. This is especially relevant when it comes to the nature of the words themselves.

Therefore, 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 clear and helpful manner. The site is a companion to the show that premiered in 2001, but it also functions as an independent resource. The content is presented in a way which aids navigation and orientation.

The site defines terms such as common ancestor, gradual process, and adaptation. These terms help to define the nature of evolution and its relationship to other scientific concepts. The site provides an overview of the way in which evolution has been examined. This information can be used to dispel misconceptions that have been engendered by creationists.

It is also possible to access 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 a result of natural selection. Organisms with better-adapted traits are more likely than those with less adapted traits to reproduce and survive.

Common ancestor (also called common ancestor): The most recent ancestor shared by two or more species. The common ancestor can be identified by studying the DNA of these species.

Deoxyribonucleic Acid: A massive biological molecular that contains the information needed for cell replication. The information is stored in nucleotide sequences which are strung into long chains, 에볼루션 referred to as chromosomes. Mutations are responsible for the creation of new genetic information inside cells.

Coevolution is a relationship between two species where evolutionary changes in one species are affected by changes in evolutionary processes in the other. Coevolution can be seen through the interaction between predator and prey, or parasite and hosts.

Origins

Species (groups that can crossbreed), evolve through a series of natural changes in their offspring's traits. These changes can be caused by many factors, such as natural selection, gene drift, and mixing of the gene pool. The evolution of new species could take thousands of years. Environmental circumstances, such as climate change or competition for food or habitat can slow or speed up the process.

The Evolution site tracks the development of various species of plants and animals over time, focusing on the major shifts that occurred throughout the history of each group. It also explores the evolutionary origin of humans which is particularly important for students to know.

When Darwin wrote the Origin, only a handful of antediluvian human fossils had been discovered. Among them was the famous skullcap and bones that were discovered in 1856 at the Little Feldhofer Grotto in Germany, which is now known to be an early Homo neanderthalensis. Although the skullcap was not published until 1858, one year after the first edition of the Origin was published, it's extremely unlikely that Darwin had heard or seen of it.

While the site is focused on biology, it includes a good deal of information about geology as well as paleontology. Among the best features of the website are a set of timelines that show how climatic and geological conditions changed over time, as well as a map of the distribution of a few of the fossil groups featured on the site.

The site is a companion to the PBS TV series but it could also be used as a resource for teachers and students. The site is very well-organized and has clear links between the introduction material in Understanding Evolution (developed with support from the National Science Foundation) and the more sophisticated elements of the museum Web site. These hyperlinks 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 that illustrate the importance ecology in evolutionary theory.

Diversity

The evolution of life on Earth has produced a diversity of plants, animals, and insects. Paleobiology, the study of these creatures within their geological context offers many advantages over modern observational or experimental methods of studying evolutionary phenomena. In addition to examining processes and events that occur regularly or over a long period of time, paleobiology can be used to examine the relative abundance of different groups of organisms and their distribution throughout the geological time.

The website is divided into different 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 path also examines myths about evolution and also the history of evolutionary thought.

Each of the other sections of the Evolution site is equally created, with resources that can be used to support a range of different pedagogical levels and curriculum levels. In addition to general textual content, the site offers an array of multimedia and interactive content including videos, animations, and virtual laboratories. The breadcrumb-like arrangement of the content assists with navigation and orientation on the vast web site.

For example, the page "Coral Reef Connections" provides an overview of coral relationships and their interaction with other organisms. It then narrows down to a single clam that is able to communicate with its neighbours and respond to changes in the water conditions at the level of the reef. This page, along with the other multidisciplinary, multimedia, and interactive pages on the site, offer an excellent introduction to a wide spectrum of topics in evolutionary biology. The information also includes an overview of the importance of natural selection as well as the concept of phylogenetic analysis which is a key tool in understanding evolutionary change.

Evolutionary Theory

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

One resource, the companion to PBS's television show Understanding Evolution is an excellent example of an Web page that provides the depth and the broadness in terms of educational resources. The site has a variety of interactive learning modules. It also has an embedded "bread crumb" structure that allows students to transition from the cartoon style of Understanding Evolution to elements on this huge site that are more closely tied to the world of research science. For instance an animation that introduces the notion of genetic inheritance leads to a page that focuses on John Endler's experiments in artificial selection with guppies from the native ponds of Trinidad.

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

A number of important questions remain at the core of evolutionary biology, 에볼루션 바카라사이트사이트 (visit the following website) such as what causes evolution to occur and the speed at which it occurs. This is particularly relevant in the case of human evolution, where it was difficult to reconcile religious beliefs that held that humanity has a unique place in creation and a soul, with the idea that innate physical traits evolved from apes.

In addition there are a variety of ways in which evolution could occur, 에볼루션 바카라 with natural selection being the most widely accepted theory. Scientists also study different types such as mutation, genetic drift and sexual selection.

While many scientific fields of inquiry have a conflict with the literal interpretations of the Bible evolutionary biology has been the subject of particularly fierce debate and opposition from religious fundamentalists. While some religions have been able to reconcile their beliefs with the ideas of evolution, other religions haven't.