What Is Evolution Site And Why Is Everyone Dissing It
Evolution Site - Teaching About Evolution
Despite the best efforts by biology teachers, there are still misconceptions about the evolution. People who have absorbed the nonsense of pop science often believe that biologists don't believe in evolution.
This site, a companion to the PBS program offers teachers resources that promote evolution education, while avoiding the kinds of misconceptions which undermine it. It's laid out in the "bread crumb" format to make navigation and orientation easier.
Definitions
It is difficult to properly teach evolution. Non-scientists often misunderstand the subject, and some scientists even use a definition which confuses it. This is particularly relevant to discussions about the definition of the word itself.
It is essential 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 is a companion to the show that premiered in 2001, but can also function as an independent resource. The content is presented in a nested fashion which aids navigation and orientation.
The site defines terms such as 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 site then offers an overview of how the concept of evolution has been vetted and verified. This information can be used to dispel myths that have been created by the creationists.
It is also possible to get a glossary of terms that are used in evolutionary biology. These terms include:
The process of adaptation is the tendency of heritable traits to become more suitable to their environment. This is the result of natural selection. Organisms with better-adapted characteristics are more likely than those with less-adapted traits to reproduce and survive.
Common ancestor: The latest common ancestor of two or more different species. The common ancestor can be identified through analyzing the DNA of these species.
Deoxyribonucleic acid: A massive biological molecule that contains 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 the relationship between two species in which the evolution of one species are influenced evolutionary changes in the other. Coevolution can be observed in the interaction of predator and prey, or parasites and hosts.
Origins
Species (groups that can crossbreed) change by a series of natural variations in the traits of their offspring. These changes are caused by a variety of factors such as natural selection, genetic drift and mixing of genes. The evolution of new species could take thousands of years. Environmental conditions, like climate change or competition for food or habitat, can slow or accelerate the process.
The Evolution site traces through time the evolution of different groups of animals and plants and focuses on major changes in each group's past. It also focuses on human evolution, which is a topic of particular importance to students.
When Darwin wrote the Origin of Species, only a handful of antediluvian human fossils had been found. The famous skullcap, with the associated bones, was discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now regarded as an early Homo neanderthalensis. While the skullcap wasn't published until 1858, just a year before the first edition of the Origin was published, it's extremely unlikely that Darwin had ever heard of it.
The site is mostly an online biology resource however it also includes many details on geology and paleontology. The website has numerous features that are particularly impressive, including an overview of how climate and geological conditions have changed over the course of time. It also has an interactive map that shows the location of fossil groups.
The site is a companion for 바카라 에볼루션 the PBS TV series but it can be used as a resource by teachers and students. The site is well-organized and provides clear links to the introduction material of Understanding Evolution (developed under the National Science Foundation's funding) and the more specific features on the museum's website. These hyperlinks help users move from the enthralling cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. In particular there are links to John Endler's research with guppies that illustrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life has produced many species of animals, plants and insects. Paleobiology, the study of these creatures in their natural environment offers many advantages over modern observational or research methods for studying evolutionary phenomena. In addition to studying processes and events that take place regularly or over a long period of time, paleobiology allows to analyze the relative abundance of various kinds of organisms as well as their distribution across the geological time.
The website is divided into various pathways to understanding evolution which include "Evolution 101," which takes the viewer on a line through the science of nature and the evidence to support the theory of evolution. The path also examines myths about evolution, 에볼루션 무료체험 바카라 (mouse click the next internet page) and the background of evolutionary thought.
Each of the other main sections of the Evolution site is similarly developed, with materials that can be used to support a range of curriculum levels and pedagogical styles. In addition to the standard textual content, the site features a wide range of multimedia and interactive resources, such as videos, animations and virtual laboratories. The breadcrumb-like arrangement of the content helps with navigation and orientation on the vast website.
For example, the page "Coral Reef Connections" provides a comprehensive overview of the relationships between corals and their interaction with other organisms. Then, it narrows down to a single clam that is able to communicate with its neighbors and respond to changes in water conditions that occur at the level of the reef. This page, 에볼루션 바카라 무료체험 as well as the other multidisciplinary, multimedia and interactive pages on the website, provide an excellent introduction to a wide spectrum of topics in evolutionary biology. The content includes an explanation of the significance of natural selectivity and the concept of phylogenetics analysis as a key method for understanding the evolution of change.
Evolutionary Theory
Evolution is a common thread that connects all branches of biology. A wide range of resources helps teachers teach about evolution across all life sciences.
One resource, which is the companion to PBS's TV series Understanding Evolution is an excellent example of a Web page that provides the depth and the broadness in terms of educational resources. The site has a wide array of interactive learning modules. It also features an embedded "bread crumb" structure that helps students move from the cartoon style of Understanding Evolution to elements on this huge site that are closer to the world of research science. For instance an animation that introduces the idea of genetic inheritance connects to a page that highlights John Endler's artificial selection experiments using guppies in the ponds of his native country of Trinidad.
Another helpful resource is the Evolution Library on this Web website, which includes an extensive collection of multimedia resources connected to evolution. The content is organized in curriculum-based pathways that correspond to the learning goals set forth in biology standards. It contains seven short videos specifically intended for use in the classroom. They can be streamed or purchased as DVDs.
A variety of crucial questions remain at the heart of evolutionary biology, such as what triggers evolution and how fast it occurs. This is particularly true for the evolution of humans where it was a challenge to reconcile religious beliefs that humanity has a special place in the creation and a soul with the idea that innate physical traits were derived from apes.
There are a variety of other ways in which evolution can occur and natural selection being the most popular theory. Scientists also study other kinds like mutation, genetic drift and sexual selection.
While many fields of scientific study are in conflict with literal interpretations found in religious texts, the concept of evolution biology has been a source of intense debate and resistance from religious fundamentalists. While certain religions have been able to reconcile their beliefs with the theories of evolution, others have not.