Why Evolution Site May Be A Lot More Hazardous Than You Thought
Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, misconceptions about evolution persist. People who have been exposed to pop science nonsense often assume that biologists are saying they do not believe in evolution.
This site, which is a companion to the PBS series - provides teachers with materials that promote evolution education and avoid the kinds of myths that hinder it. It's organized in a nested "bread crumb" format to facilitate navigation and 에볼루션 카지노 사이트 orientation.
Definitions
It's difficult to effectively teach evolution. It is often misunderstood by non-scientists and even some scientists use an interpretation that is confusing the issue. This is particularly relevant when discussing the definition of the words.
It is essential to define terms used in evolutionary biology. Understanding Evolution's website does this in a straightforward and useful way. The website is a companion to the show which first aired in 2001, but is also an independent resource. The content is presented in a nested manner which aids navigation and orientation.
The site defines terms such as common ancestor, the gradual process and adaptation. These terms help frame the nature and relationship of evolution to other scientific concepts. The site also provides an overview of how the concept of evolution has been vetted and confirmed. This information can be used to dispel myths that have been engendered by the creationists.
It is also possible to get a glossary of terms used in evolutionary biology. These terms include:
Adaptation: The tendency for heritable traits to become better suitable to a particular setting. This is the result of natural selection. Organisms with more adaptable traits are more likely than those with less adapted characteristics to survive and reproduce.
Common ancestor: The most recent common ancestor of two or more distinct species. By analyzing DNA from these species it is possible to identify the common ancestor.
Deoxyribonucleic Acid: A large biological molecular containing the information required for cell replication. The information is stored in sequences of nucleotides that are strung together to form long chains, also known as chromosomes. Mutations are the reason behind the creation of new genetic information within cells.
Coevolution: 에볼루션 바카라 체험 A relationship between two species in which 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 of individuals that are able to interbreed) evolve through a series of natural changes in the traits of their offspring. The changes can be triggered by a variety of factors that include natural selection, genetic drift and mixing of gene pools. The development of new species can take thousands of years. Environmental conditions, like climate changes or competition for food or habitat, can slow or accelerate the process.
The Evolution site traces through time the emergence of various animal and plant groups, focusing on major transitions in each group's history. It also focuses on the evolutionary origin of humans, a topic that is especially important for students to comprehend.
Darwin's Origin was published in 1859, when just a few antediluvian fossils of humans had been found. The famous skullcap, along with the bones associated with it were discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now regarded as an early Homo neanderthalensis. Although the skullcap was not published until 1858, a year before the first edition of the Origin appeared, it is highly unlikely that Darwin had ever heard of it.
While the site is focused on biology, it also contains a wealth of information about geology and paleontology. One of the most appealing features of the website are a set of timelines that illustrate how geological and climatic conditions have changed over time as well as an outline of the distribution of some fossil groups that are featured on the site.
Although the site is a companion piece to the PBS television series but it also stands on its own as an excellent resource for 에볼루션 바카라 사이트 - Read Alot more, teachers and students. The site is well-organized and provides clear links to the introduction content of Understanding Evolution (developed under the National Science Foundation's assistance) as well as the more specialized features on the museum's website. These hyperlinks facilitate the move from the cartoon-like style of the Understanding Evolution pages to the more sophisticated world 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 has resulted in many species of plants, animals and insects. Paleobiology is the study of these creatures within their geological context and has numerous advantages over the modern observational and research methods for analyzing evolutionary processes. Paleobiology is able to study not only the process and events that take place regularly or over time but also the distribution and frequency of various animal groups in space over the course of geological time.
The site is divided into several optional pathways to understanding evolution which include "Evolution 101," which takes the user on a linear path through the nature of science and the evidence to support the theory of evolution. The path also explores misconceptions about evolution and also the history of evolutionary thinking.
Each of the other sections of the Evolution site is equally well created, with resources that support a variety of educational levels and pedagogical styles. The site has a range of interactive and multimedia resources that include videos, animations, and virtual laboratories as well as general textual content. The content is organized in a nested, bread crumb style that facilitates navigation and orientation on the Web site.
For instance the page "Coral Reef Connections" provides a comprehensive overview of coral relationships and their interactions with other organisms, then zooms in on a single clam that can 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, provide an excellent introduction to a wide variety of topics in evolutionary biology. The content includes an explanation of the role of natural selectivity and the concept of phylogenetics, an important tool to understand evolutionary changes.
Evolutionary Theory
For biology students, evolution is a key thread that binds all branches of the field. A vast collection of books helps in teaching evolution across all disciplines of life science.
One resource, a companion to the PBS television series Understanding Evolution, is an outstanding example of a Web site that provides depth and a variety of educational resources. The site features a wide range of interactive learning modules. It also features a nested "bread crumb" structure that helps students move from the cartoon-like style of Understanding Evolution to elements on this large Web site more closely linked to the field of research science. For example an animation that introduces the notion of genetic inheritance leads to a page that highlights John Endler's artificial selection experiments using guppies in the ponds of his native country of Trinidad.
The Evolution Library on this website contains a large multimedia library of assets related with evolution. The content is organized into courses that are based on curriculum and follow the learning objectives set out in biology standards. It includes seven short videos specifically designed for classroom use. These can be streamed or purchased as DVDs.
A variety of crucial questions remain at the heart of evolutionary biology, such as what causes evolution to occur and how fast it occurs. This is particularly relevant for humans' evolution where it was a challenge to reconcile religious beliefs that held that humanity has a unique position in the universe and 에볼루션 a soul, with the idea that innate physical traits were derived from Apes.
There are also a number of other ways evolution could occur, with natural selection as the most well-known theory. Scientists also study different types such as genetic drift, and sexual selection.
While many scientific fields of inquiry have a conflict with the literal interpretations of religious texts, evolutionary biology has been the subject of fierce debate and opposition from religious fundamentalists. Certain religions have reconciled their beliefs to evolution but others haven't.