5 The 5 Reasons Evolution Site Can Be A Beneficial Thing
Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, misinformation about evolution persist. People who have taken in pop science nonsense often assume that biologists are saying they 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 types of misconceptions which undermine it. It's arranged in a nested "bread crumb" format for ease of navigation and orientation.
Definitions
Evolution is a complicated and difficult subject matter to teach effectively. It is often misunderstood even by non-scientists, and even some scientists use definitions that confuse the issue. This is especially true when it comes to debates about the meaning of the word itself.
As such, it is important to define terms that are used in evolutionary biology. Understanding Evolution's website does this in a straightforward and useful way. The site is both a companion for the 2001 series, but also a resource of its own. The content is presented in a way which aids navigation and orientation.
The site defines terms like common ancestor and gradual process. These terms help to frame the nature of evolution as well as its relationship to other concepts in science. The website provides a summary of the ways that evolution has been tested. This information can help dispel myths created by creationists.
You can also access a glossary that contains terms used in evolutionary biology. These terms include:
Adaptation: The tendency for 에볼루션사이트 heritable characteristics to become more suited to a particular environment. This is the result of natural selection, which happens when organisms that are better adapted characteristics are more likely to survive and reproduce than those with less adaptable characteristics.
Common ancestor: The latest common ancestor of two or more species. By analyzing DNA from these species, it is possible to identify the common ancestor.
Deoxyribonucleic Acid: A large biological molecular that holds the information required for cell replication. The information is stored in nucleotide sequences, which are strung into long chains known as chromosomes. Mutations are the cause of new genetic information within cells.
Coevolution is a relationship between two species in which the evolutionary changes of one species influence evolutionary changes in the other. Examples of coevolution are the interactions between predator and prey, 에볼루션바카라사이트 or the parasite and the host.
Origins
Species (groups of individuals that are able to interbreed) change through an array of natural changes in the traits of their offspring. Changes can be caused by various factors, including natural selection, gene drift, and mixing of the gene pool. The development of a new species could take thousands of years and the process may be slowed down or speeded up by environmental conditions such as climate change or the competition for food or habitat.
The Evolution site traces through time the evolution of different animal and plant groups with a focus on major changes in each group's past. It also focuses on the human evolutionary roots, a topic that is especially important for 에볼루션 게이밍 무료체험 (appc.Cctvdgrw.Com) students to know.
Darwin's Origin was written in 1859, when only a handful of antediluvian fossils of humans had been found. The famous skullcap, along 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 was aware of the skullcap when it was published in 1858, one year following the initial edition of The Origin. Origin.
The site is mostly one of biology however, it also has a lot of information on geology and paleontology. Among the best features on the site are a series of timelines that show how climatic and geological conditions changed over time, and an interactive map of the distribution of some of the fossil groups featured on the site.
The site is a companion to the PBS TV series but it could also be used as an educational resource for teachers and students. The site is well-organized and provides clear links to the introductory information of Understanding Evolution (developed under the National Science Foundation's assistance) and the more specific features of the museum website. These links facilitate the transition 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. They illustrate the importance ecology in evolutionary theory.
Diversity
The evolution of life on Earth has produced a diversity of plants, animals, and insects. Paleobiology is the study of these creatures in their natural environment offers 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 over a lengthy period of time, paleobiology allows to analyze the diversity of kinds of organisms as well as their distribution in space over the course of geological time.
The site is divided up into various paths that can be chosen to gain knowledge about evolution. One of the paths, "Evolution 101," guides the user through the evolution of nature and the evidence of evolution. The course also focuses on misconceptions about evolution as well as the history of evolutionary thinking.
Each of the main sections on the Evolution website is equally well-developed, with materials that can be used to support a variety of educational levels and teaching styles. In addition to the general textual content, the site offers an array of multimedia and interactive content like videos, animations and virtual laboratories. 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" gives a brief overview of the relationships between corals and their interactions with other organisms, then zooms in on a single clam that is able to communicate with its neighbours and respond to changes in the water conditions that occur at the reef level. 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 information also includes a discussion of the role of natural selection as well as the concept of phylogenetic analysis, which is an important method to understand evolutionary changes.
Evolutionary Theory
For biology students the concept of evolution is a major thread that binds all the branches of the field. A rich collection supports teaching evolution across the life science disciplines.
One resource, a companion to the PBS television series Understanding Evolution, is an exceptional example of an Web site that offers both depth and breadth in its educational resources. The site has a wide array of interactive learning modules. It also has an "bread crumb structure" that assists students in moving away from the cartoon-like style of Understanding Evolution and onto elements on this large website more closely linked to the realms of research science. An animation that introduces the concept of genetics is linked to a page that highlights John Endler's experiments with artificial selection using Guppies in native ponds in Trinidad.
The Evolution Library on this website has a huge multimedia library of resources that are associated to evolution. The content is organized according to curricula-based paths that correspond to the learning objectives set out in biology standards. It contains seven videos designed specifically for use in classrooms, and can be streamed at no cost or purchased on DVD.
Evolutionary biology is still an area of study with a lot of important questions to answer, such as the causes of evolution and the speed at which it happens. This is particularly applicable to human evolution where it's been difficult to reconcile the notion that the physical characteristics of humans derived from apes, and the religions that believe that humans are unique in the universe and has an enviable place in creation, with a soul.
In addition there are a variety of ways in which evolution could occur with natural selection being the most popular theory. However, scientists also study other types of evolution such as mutation, genetic drift and sexual selection, among other things.
While many scientific fields of inquiry have a conflict with literal interpretations of religious texts 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 notions of evolution, others have not.