10 Healthy Evolution Site Habits
Evolution Site - Teaching About Evolution
Despite the best efforts by biology educators, there are still a lot of misconceptions regarding evolution. Pop science nonsense has led people to believe that biologists don't believe evolution.
This site, which is a companion to the PBS series It provides teachers with materials that support evolution education and avoids the kinds of misinformation that can hinder it. It's organized in a nested "bread crumb" format to make it easy for navigation and orientation.
Definitions
It's 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 especially relevant when it comes to the meaning of the words themselves.
As such, it is essential to define terms used in evolutionary biology. Understanding Evolution's website helps you define these terms in a straightforward and useful way. The site is a companion site to the series that first aired in 2001, but also functions as an independent resource. The material is presented in a nested fashion that assists in navigation and 에볼루션 코리아 orientation.
The site defines terms like common ancestor, gradual process and so on. These terms help to define the nature of evolution as well as its relation to other scientific concepts. The website then provides an overview of how the concept of evolution has been vetted and confirmed. This information can be used to dispel the myths that have been engendered by creationists.
It is also possible to access a glossary of terms that are used in evolutionary biology. These terms include:
Adaptation is the tendency of hereditary traits to become better suited to an environment. This is the result of natural selection. Organisms that have better-adapted traits are more likely than those with less adapted characteristics to survive and reproduce.
Common ancestor: The latest common ancestor of two or more species. The common ancestor can be identified through analyzing the DNA of those species.
Deoxyribonucleic acid: A large biological molecule that contains 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 reason behind the creation of new genetic information inside cells.
Coevolution is the relationship between two species, where the evolution of one species are influenced evolutionary changes of the other. Coevolution is evident in the interaction of predator and prey, or parasite and hosts.
Origins
Species (groups of individuals that are able to interbreed) change through a series of natural changes in the traits of their offspring. These changes are caused by a variety of causes that include natural selection, genetic drift and mixing of genes. The evolution of new species can take thousands of years. Environmental conditions, like climate changes or competition for food resources and habitat can slow or speed up the process.
The Evolution site tracks through time the evolution of different species of plants and animals and focuses on major changes within each group's past. It also examines the evolution of humans, which is a topic that is of particular interest to students.
When Darwin wrote the Origin in 1859, only a handful of antediluvian human fossils had been discovered. The famous skullcap, along with the bones associated with it, was 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 after the publication of the first edition of The Origin.
The site is primarily an online biology resource, but it also contains lots of information about geology and paleontology. The site offers a number of features that are particularly impressive, such as an overview of the way that climate and geological conditions have changed over time. It also has an interactive map that shows the location of fossil groups.
While the site is a companion piece to a PBS television show, it also stands on its own as a great resource for teachers and students. The site is extremely well-organized and offers clear links between the introductory material in Understanding Evolution (developed with support from the National Science Foundation) and the more sophisticated elements of the museum's web site. 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 that 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 many advantages over the modern observational and research methods of examining evolutionary phenomena. Paleobiology is able to study not just the processes and events that happen regularly or over time, but also the relative abundance and distribution of different species of animals in space over the course of geological time.
The site is divided up into several options to learn about evolution. One of the paths, "Evolution 101," walks the reader through the complexities and evidence of evolution. The path also explores misconceptions regarding evolution, as well as the history of evolutionary thought.
Each of the other major sections of the Evolution site is equally developed, with materials that can support a variety of different pedagogical levels and curriculum levels. In addition to general textual content, the site offers an extensive selection of multimedia and interactive resources, such as video clips, animations, and virtual labs. The content is presented in a nested bread crumb fashion that aids navigation and orientation on the Web site.
The page "Coral Reef Connections", for example, provides an overview of the coral's relationships, their interaction with other organisms and 에볼루션 바카라 is enlarged to show one clam, 에볼루션사이트 which can communicate with its neighbours and respond to changes in the water conditions that occur on the reef level. This page, as well as the other multidisciplinary, 에볼루션 바카라 무료 multimedia, and interactive pages on the website, provide an excellent introduction to the broad spectrum of topics in evolutionary biology. The content also includes a discussion on the role of natural selectivity and the concept of phylogenetics as a key method for understanding the evolution of change.
Evolutionary Theory
Evolution is an underlying thread that is found throughout all branches of biology. A rich collection supports teaching evolution across the life science disciplines.
One resource, which is the companion to PBS's TV series Understanding Evolution is an excellent example of a Web site that provides depth and wide range of educational resources. The site has a wide array of interactive learning modules. It also features an encased "bread crumb" structure that helps students transition from the cartoon style of Understanding Evolution to elements on this large Web site more closely tied to the field of research science. For example an animation that introduces the concept of genetic inheritance links to a page that highlights John Endler's experiments in artificial selection using guppies in the ponds of his native country of Trinidad.
The Evolution Library on this website has a huge multimedia library of materials that deal to evolution. The content is organized in the form of curriculum-based pathways that are in line with the learning objectives outlined in the biology standards. It contains seven short videos intended for use in the classroom. These can be viewed online or purchased as DVDs.
Evolutionary biology is an area of study that has many important questions, including what causes evolution and how quickly it occurs. This is particularly true for the evolution of humans, where it was difficult to reconcile religious beliefs that humanity has a unique place in creation and a soul with the notion that our physical traits were derived from Apes.
Additionally there are a myriad of ways in which evolution could be triggered and natural selection is the most popular theory. However scientists also study other kinds of evolution like mutation, genetic drift, and sexual selection, among others.
While many scientific fields of inquiry have a conflict with literal interpretations of religious texts Evolutionary biology has been the subject of particularly intense controversy and resistance from religious fundamentalists. While certain religions have been able to reconcile their beliefs with the ideas of evolution, others have not.