15 Best Documentaries On Evolution Site

Evolution Site - Teaching About Evolution

Despite the best efforts by biology educators, misconceptions persist about the evolution. People who have absorbed popular science myths often assume that biologists don't believe in evolution.

This rich website - companion to the PBS series offers teachers with resources that support evolution education and avoid the kinds of myths that undermine it. It's laid out in a nested "bread crumb" format to facilitate navigation and orientation.

Definitions

It's difficult to teach evolution well. Many non-scientists are unable to grasp the concept, and some scientists even use a definition which confuses it. This is especially true when discussing the meaning of the words themselves.

It is crucial to define the terms used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and useful way. The website is a companion to the show that premiered in 2001, but is also an independent resource. The information is organized in a manner that makes it simpler to navigate and understand.

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

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

Adaptation is the tendency of heritable traits to become better suited to an environment. This is due to natural selection, which occurs when organisms that have better-adapted traits are more likely to survive and reproduce than those with less adaptable traits.

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

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

Coevolution is a relation between two species where evolution of one species are influenced evolutionary changes of the other. Examples of coevolution include the interaction between predator and prey or the parasite and the host.

Origins

Species (groups that can interbreed), evolve through a series of natural changes in the traits of their offspring. 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 could be slowed down or speeded up due to environmental conditions, such as climate change or the competition for food or habitat.

The Evolution site follows the emergence of various groups of animals and plants, focusing on major transitions in each group's past. It also focuses on human evolution as a subject that is particularly important to students.

Darwin's Origin was published in 1859, 에볼루션 게이밍 (2Ch-Ranking.Net) when only a few antediluvian fossils of human beings 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 known to be an early Homo neanderthalensis. It is highly unlikely that Darwin was aware of the skullcap, which was published in 1858, which was a year after the first edition of The Origin.

While the site focuses on biology, it includes a good deal of information about geology as well as paleontology. The Web site has a number of aspects that are quite impressive, such as a timeline of how geological and climate conditions have changed over time. It also features a map showing the distribution of fossil groups.

The site is a companion for a PBS TV series but it could be used as a resource for teachers and students. The site is well-organized and provides clear links to the introduction information of Understanding Evolution (developed under the National Science Foundation's assistance) and the more specific features on the museum's website. These hyperlinks make it easier to transition from the cartoon-style Understanding Evolution pages into the more sophisticated worlds of research science. There are also links to John Endler's experiments with guppies. They illustrate the importance 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 within their natural environment and has a number of advantages over modern observational and experimental methods of examining evolutionary phenomena. In addition to studying processes and events that take place frequently or over a long period of time, paleobiology is able to analyze the relative abundance of various kinds of organisms as well as their distribution across the geological time.

The site is divided into several optional pathways to understanding evolution that include "Evolution 101," which takes the viewer on a line through the science of nature and the evidence that supports the theory of evolution. The path also explores misconceptions regarding evolution, as well as the history of evolutionary thought.

Each of the other major sections of the Evolution site is equally well constructed, with materials that can be used to support a range of curriculum levels and pedagogical styles. The site offers a wide array of interactive and multimedia content that include video clips, animations and virtual laboratories as well as general textual content. The breadcrumb-like arrangement of the content helps with navigation and orientation on the massive web site.

For instance, the page "Coral Reef Connections" provides an overview of coral relationships and their interactions with other organisms. Then, it concentrates on a specific clam that can communicate with its neighbors and respond to changes in water conditions that take place at the reef level. This page, as well as the other multidisciplinary, multimedia, and interactive pages on the site, provide an excellent introduction to a wide spectrum of topics in evolutionary biology. The material also provides a discussion of the role of natural selection and the concept of phylogenetic analysis which is a key method to understand evolutionary change.

Evolutionary Theory

For biology students the concept of evolution is a major thread that connects all the branches of the field. A wide range of resources helps teachers teach about evolution across the life sciences.

One resource, a companion to the PBS television series Understanding Evolution, is an outstanding example of a Web site that offers both depth and breadth in its educational resources. The site offers a variety of interactive learning modules. It also features a "bread crumb structure" that assists students in moving away from the cartoon-like style that is used in Understanding Evolution and onto elements on this large website more closely connected to the realms of research science. For example an animation that introduces the concept of genetic inheritance links to a page that highlights John Endler's experiments with artificial selection with guppies from the native ponds of Trinidad.

The Evolution Library on this website is a vast multimedia library of assets related to evolution. The content is organized according to curriculum-based paths that parallel the learning objectives outlined in biology standards. It contains seven short videos that are designed for use in classrooms. They are available to stream or purchase as DVDs.

Evolutionary biology is a field of study that poses many important questions, including what causes evolution and how fast it happens. This is particularly true in the case of human evolution where it was a challenge to reconcile religious beliefs that humanity has a unique place in the creation and a soul with the idea that innate physical traits were derived from the apes.

There are also a number of other ways in which evolution can occur and natural selection being the most widely accepted theory. However scientists also study different kinds of evolution like genetic drift, 에볼루션 코리아 카지노 사이트 (www.Ksye.cn) mutation, and sexual selection, among other things.

Although many scientific fields of study are in conflict with literal interpretations found in religious texts, the concept of evolution biology has been a source of intense debate and opposition from religious fundamentalists. Some religions have reconciled their beliefs to evolution while others haven't.