15 Best Documentaries About Evolution Site

Evolution Site - Teaching About Evolution

Despite the best efforts of biology educators, there are still a lot of misconceptions regarding evolution. People who have taken in popular science myths often assume that biologists are saying they do not believe in evolution.

This rich Web site, which is a companion to the PBS program offers teachers resources that promote evolution education while avoiding the types of misconceptions which undermine it. It's laid out in a "bread crumb" format to aid in navigation and orientation.

Definitions

It's difficult to effectively teach evolution. It is often misunderstood by non-scientists, and even scientists use a definition that confuses the issue. This is particularly relevant when it comes to the nature of the words themselves.

It is important to define terms that are used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and helpful way. The site serves as a companion for the 2001 series, but also a resource of its own. The material is presented in a nested fashion that assists in navigation and orientation.

The site defines terms such as common ancestor, gradual process, and adaptation. These terms help define the nature and relationship of evolution to other scientific concepts. The site also provides an overview of how the concept of evolution has been tested and validated. This information can be used to dispel the myths that have been propagated by the creationists.

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

Adaptation: The tendency of hereditary traits to become more suitable to a particular setting. This is a result of natural selection. Organisms that have better-adapted traits are more likely than those with less-adapted characteristics to survive and reproduce.

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

Deoxyribonucleic Acid: A massive biological molecular that holds the necessary information for cell replication. The information is stored in nucleotide sequences that are strung into long chains, referred to as chromosomes. Mutations are the reason behind the creation of new genetic information within cells.

Coevolution: A relationship between two species in which evolutionary changes in one species are affected by changes in evolutionary processes in the other. Examples of coevolution include the interaction between predator and prey, or the parasite and the host.

Origins

Species (groups that can crossbreed) develop through a series of natural changes in the traits of their offspring. These changes are caused by a variety such as natural selection, genetic drift and mixing of gene pools. The development of new species can take thousands of years. Environmental conditions, like climate change or competition for food resources and habitat can slow or speed up the process.

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 each group's history. It also examines the evolution of humans and is a subject of particular importance to students.

Darwin's Origin was written in 1859, when only a few antediluvian fossils of human beings had been discovered. One of them was the infamous skullcap and the associated bones discovered in 1856 in the Little Feldhofer Grotto in Germany which is now believed as an early Homo neanderthalensis. Although the skullcap was not published until 1858, just one year before the first edition of the Origin appeared, it is extremely unlikely that Darwin had ever heard of it.

While the site focuses on biology, it contains a wealth of information about geology and paleontology. The most impressive features of the website are a series of timelines which show how geological and climatic conditions have changed over time and an outline of the distribution of a few of the fossil groups featured on the site.

While the site is a companion to the PBS television series however, it can stand on its own as a valuable source for teachers and students. The site is well-organized and offers clear links to the introductory information of Understanding Evolution (developed under the National Science Foundation's funding) as well as the more specialized features on the museum's website. These links facilitate the transition from the cartoon-like style of the Understanding Evolution pages to the more sophisticated world of research science. Particularly there are links to John Endler's experiments using guppies that illustrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life on Earth has produced a diversity of animals, plants, 에볼루션게이밍 and insects. Paleobiology, the study of these creatures in their geological environment, has many advantages over the current observational or experimental methods for studying evolutionary processes. In addition to examining the processes and events that happen regularly or 에볼루션바카라 over a lengthy period of time, paleobiology is able to examine the relative abundance of various species of organisms and their distribution in space over the geological time.

The site is divided into a variety of paths to learning evolution, including "Evolution 101," which takes the viewer on a liner path through the scientific process and the evidence that supports the theory of evolution. The path also explores the most common misconceptions about evolution, as well as the evolution of thought.

Each of the other sections of the Evolution site is equally well created, with resources that can support a variety of educational levels and pedagogical styles. The site offers a wide array of multimedia and interactive resources which include videos, animations, and 에볼루션 바카라 체험 virtual labs in addition to general textual content. The content is laid out in a nested bread crumb style that facilitates navigation and orientation within the large Web site.

The page "Coral Reef Connections", for example, provides a comprehensive overview of the coral's relationships, their interaction with other organisms, and then is enlarged to show one clam that is able communicate with its neighbors and respond to changes in the conditions of the water that occur at the reef level. This page, as well as the other multidisciplinary, multimedia and interactive pages on the website, provide an excellent introduction to the broad range of topics in evolutionary biology. The content also includes an overview of the importance of natural selection as well as the concept of phylogenetic analysis, which is a crucial tool for understanding the evolution of changes.

Evolutionary Theory

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

One resource, the companion to PBS's television series Understanding Evolution is an excellent example of a Web page that provides depth and broadness in terms of educational resources. The site offers a range of interactive learning modules. It also has an "bread crumb structure" that allows students to move away from the cartoon-like style of Understanding Evolution and onto elements on this large website more closely linked to the fields of research science. For instance an animation that explains the notion of genetic inheritance leads 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 contains an extensive multimedia library of resources related to evolution. The content is organized into curricula-based paths that correspond to the learning objectives set out in the standards for biology. It contains seven videos designed specifically for use in classrooms, and can be streamed at no cost or purchased on DVD.

A variety of crucial questions remain in the midst of evolutionary biology, including what causes evolution to occur and 에볼루션 바카라 무료체험 how fast it happens. This is particularly true for humans' evolution where it was a challenge to reconcile religious beliefs that humans have a distinct place in the creation and a soul with the idea that innate physical traits originated from the apes.

There are also a number of other ways in which evolution can take place and 에볼루션 무료 바카라 natural selection being the most widely accepted theory. However scientists also study other kinds of evolution like mutation, genetic drift, and sexual selection, among others.

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