How To Choose The Right Evolution Site On The Internet
Evolution Site - Teaching About Evolution
Despite the best efforts of biology teachers, misinformation about evolution persist. People who have taken in pop science nonsense often assume that biologists don't believe in evolution.
This rich Web site, a companion to the PBS program offers teachers resources which support evolution education, while avoiding the kinds of misconceptions that make it difficult to understand. It's organized in the "bread crumb" format to make navigation and orientation easier.
Definitions
It is difficult to teach evolution well. It is often misunderstood by non-scientists and even some scientists have been guilty of using definitions that confuse the issue. This is particularly relevant to debates about the meaning of the word itself.
It is essential to define terms used in evolutionary biology. Understanding Evolution's website helps you define these terms in a straightforward and 에볼루션게이밍 useful way. The site serves as an accompaniment to the 2001 series, but also a resource on its own. The material is presented in a nested fashion that assists in navigation and orientation.
The site defines terms like common ancestor and gradual process. These terms help to define the nature of evolution as well as its relation to other scientific concepts. The site then offers an overview of how the concept of evolution has been vetted and confirmed. This information will help to dispel the myths created by creationists.
It is also possible to access a glossary of terms used in evolutionary biology. These terms include:
Adaptation: The tendency for heritable characteristics 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 survive and reproduce.
Common ancestor (also called common ancestor) is the most recent ancestor that is shared by two or more species. By analyzing DNA from these species, it is possible to determine the common ancestor.
Deoxyribonucleic acid: A large biological molecule that holds the information required for cell replication. The information is contained in a sequence of nucleotides that are strung together to form long chains, also known as chromosomes. Mutations are the source of new genetic information in cells.
Coevolution is a relation between two species in which the evolutionary changes of one species influence evolutionary changes of the other. Coevolution can be seen in the interaction of predator and prey, or parasite and hosts.
Origins
Species (groups which can interbreed) change by a series of natural variations in their offspring's traits. The causes of these changes are numerous factors, like natural selection, 에볼루션 코리아 바카라 체험 (understanding) gene drift, and mixing of the gene pool. The development of a new species can take thousands of years, and 에볼루션사이트 the process could be slowed down or accelerated by environmental conditions such as climate change or the competition for food or habitat.
The Evolution site traces the emergence of various groups of animals and plants over time with a focus on the key transitions that occurred in the history of each group. It also examines the human evolutionary roots and 바카라 에볼루션 humans, a subject that is crucial for students to comprehend.
When Darwin wrote the Origin, only a handful of antediluvian human fossils had been discovered. One of them was the infamous skullcap and bones that were discovered in 1856 in the Little Feldhofer Grotto in Germany that is now thought as an early Homo neanderthalensis. It is unlikely that Darwin was aware of the skullcap, which was published in 1858, a year following the initial edition of The Origin. Origin.
The site is primarily a biology site however, it also has lots of information about geology and paleontology. The most impressive features of the website are a timeline of events that illustrate the way in which 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.
While the site is a companion to the PBS television series, it also stands on its own as an excellent source 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 specialized features on the museum's website. These hyperlinks help users move from the cartoon-like style of the Understanding Evolution pages to the more sophisticated world of research science. In particular there are hyperlinks to John Endler's experiments with Guppies, which demonstrate the importance of 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 in their geographical context and offers a number of advantages over the modern observational and research methods of examining evolutionary processes. In addition to studying processes and events that occur regularly or over a lengthy period of time, paleobiology can be used to study the relative abundance of various species of organisms and their distribution across the geological time.
The site is divided into a variety of pathways to understanding evolution that include "Evolution 101," which takes the user on a linear path through the nature of science and the evidence supporting the theory of evolution. The course also focuses on the most common misconceptions about evolution, as well as the history of evolutionary thought.
Each of the main sections on the Evolution website is equally well-developed, and includes materials that are suited to a variety of curriculum levels and teaching styles. In addition to the general textual content, the site offers a wide range of multimedia and interactive content like videos, animations and virtual laboratories. The breadcrumb-like organization of the content assists with navigation and orientation on the large web site.
The page "Coral Reef Connections" For instance, it provides an overview of coral relationships and interactions with other organisms and zooms in to a single clam, which is able to communicate with its neighbors and react to changes in the water conditions that occur on the reef level. This page, 에볼루션 슬롯게임 as well as the other multidisciplinary interactive and multimedia pages offers a great introduction to many topics in evolutionary biology. The content also includes an overview of the significance of natural selectivity and the concept phylogenetics analysis which is a crucial tool to understand evolutionary changes.
Evolutionary Theory
Evolution is an underlying thread that runs through all branches of biology. A vast collection of resources helps teachers teach about evolution across the life sciences.
One resource, the companion to PBS's television series Understanding Evolution is an excellent example of an Web page that provides the depth and the breadth in terms of its educational resources. The site features a wealth of interactive learning modules. It also has an encased "bread crumb" structure that allows students to transition from the cartoon style of Understanding Evolution to elements on this massive website that are more closely linked to the field of research science. For instance an animation that explains the idea of genetic inheritance connects to a page highlighting John Endler's experiments with artificial selection with guppies in native ponds of Trinidad.
Another helpful resource is the Evolution Library on this Web site, which has an extensive collection of multimedia items connected to evolution. The content is organized according to curricula-based paths that correspond to the learning objectives set out in the biology standards. It includes seven short videos designed specifically for use in the classroom, and can be streamed at no cost or purchased on DVD.
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 the evolution of humans, where it was difficult to reconcile religious beliefs that held that humanity has a special position in the universe and a soul, with the notion that our physical traits originated from the apes.
In addition there are a myriad of ways in which evolution could occur, with natural selection being the most widely accepted theory. However scientists also study different types of evolution such as mutation, genetic drift and sexual selection, among others.
While many scientific fields of inquiry conflict with literal interpretations of the Bible Evolutionary biology has been the subject of controversial debate and resistance from religious fundamentalists. While certain religions have been able to reconcile their beliefs with the theories of evolution, other religions have not.