Evolution Site - Teaching About Evolution
Despite the best efforts by biology educators, misconceptions persist about the evolution. People who have taken in popular science myths often assume that biologists are saying they don't believe in evolution.
This rich website - companion to the PBS series - provides teachers with materials which support evolution education and avoids the kinds of misconceptions that undermine it. It's laid out in a nested "bread crumb" format to facilitate navigation and
에볼루션카지노 orientation.
Definitions
It is difficult to properly teach evolution. It is often misunderstood even by non-scientists, and even scientists have been guilty of using an interpretation that is confusing the issue. This is particularly relevant to debates about the definition of the word itself.
It is therefore important to define the terms that are used in evolutionary biology. Understanding Evolution's website provides this in a simple and efficient manner. The site serves as an accompaniment to the 2001 series,
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The site defines terms like common ancestor, the gradual process and adaptation. These terms help to define the nature of evolution and its relationship to other concepts in science. The website then provides an overview of how the concept of evolution has been tested and
에볼루션 슬롯게임 validated. This information can be used to dispel misconceptions that have been engendered by creationists.
It is also possible to find the glossary of terms used in evolutionary biology. These terms include:
The process of adaptation is the tendency of heritable traits to be more suitable to their environment. This is the 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 known as common ancestor): The most recent ancestral ancestor shared by two or more species. By studying the DNA of these species it is possible to determine the common ancestor.
Deoxyribonucleic acid: A massive biological molecule that contains the information required for cell replication. The information is stored in nucleotide sequences which are strung into long chains called chromosomes. Mutations are the cause of new genetic information within cells.
Coevolution is a relationship between two species in which evolutionary changes in one species are influenced by evolutionary changes in the other. Examples of coevolution are the interactions between predator and prey or host and parasite.
Origins
Species (groups of individuals who can interbreed) develop through natural changes in the characteristics of their offspring. These changes are caused by a variety of causes that include natural selection,
에볼루션 카지노 사이트 genetic drift and gene pool mixing. The evolution of new species can take thousands of years. Environmental conditions, like climate changes or competition for food or habitat can impede or accelerate the process.
The Evolution site traces the emergence of a number of different species of plants and animals over time with a focus on the key shifts that occurred throughout the evolution of each group's history. It also focuses on human evolution as a subject that is of particular interest for students.
When Darwin wrote the Origin in 1859, only a handful of antediluvian human fossils had been discovered. The famous skullcap, with the bones that accompanied it were discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now recognized as an early Homo neanderthalensis. It is unlikely that Darwin knew about the skullcap when it was published in 1858, one year after the first edition of The Origin. Origin.
The site is mostly an online biology resource however it also includes many details on paleontology and geology. The most impressive features on the site are a series of timelines that show how climatic and geological conditions have changed over time as well as an interactive map of the distribution of a few of the fossil groups featured on the site.
The site is a companion for the PBS TV series but it could also be used as a source for teachers and students. The site is very well organized and provides clear links between the introductory content in Understanding Evolution (developed with support from the National Science Foundation) and the more specialized elements of the museum Web site. These hyperlinks make it easier to move from the cartoon style of Understanding Evolution pages into the more sophisticated realms of research science. There are links to John Endler's experiments with guppies that demonstrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life has resulted in a variety of animals, plants and insects. Paleobiology is the study of these creatures within their geological environment, has many advantages over the current observational or experimental methods for exploring evolutionary phenomena. In addition to studying processes and events that occur regularly or over a lengthy period of time, paleobiology allows to examine the relative abundance of different species of organisms and their distribution throughout geological time.
The website is divided into various ways to learn about evolution that include "Evolution 101," which takes the viewer on a line through the nature of science and the evidence supporting the theory of evolution. The path also explores misconceptions regarding evolution,
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Each of the other major sections of the Evolution site is equally well constructed, with materials that can support a variety of educational levels and pedagogical styles. The site offers a wide array of multimedia and interactive resources that include videos, animations, and virtual laboratories in addition to general textual content. The breadcrumb-like structure of the content helps with navigation and orientation on the vast website.
The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" provides an overview of coral relationships and their interactions with other organisms and is enlarged to show one clam, which is able communicate with its neighbours and respond to changes in the water conditions that occur on the reef level. This page, along with the other multidisciplinary interactive and multimedia pages offers a great introduction to a variety of topics in evolutionary biology. The content includes a discussion on the significance of natural selectivity and the concept phylogenetics analysis, an important tool to understand evolutionary change.
Evolutionary Theory
Evolution is a common thread that is found throughout all branches of biology. A vast collection of books helps in teaching evolution across all life science disciplines.
One resource, the companion to PBS's TV series Understanding Evolution is an excellent example of a Web page that provides the depth and the breadth in terms of its educational resources. The site has a wide array of interactive learning modules. It also features an "bread crumb structure" that allows students to move away from the cartoon-like style used in Understanding Evolution and onto elements on this large website more closely connected to the fields of research science. For example, an animation introducing the idea of genetic inheritance connects 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 materials that deal with evolution.