It s Time To Increase Your Evolution Site Options
Evolution Site - Teaching About Evolution
Despite the best efforts of biology teachers, there are still misconceptions regarding evolution. Pop science nonsense has led many people to think that biologists don't believe in evolution.
This rich Web site - companion to the PBS series It provides teachers with materials that promote evolution education and avoids the kinds of myths that undermine it. It's laid out in a nested "bread crumb" format to facilitate navigation and orientation.
Definitions
It's difficult to properly teach evolution. Non-scientists often misunderstand the subject and some scientists use a definition that confuses it. This is especially applicable to debates about the nature of the word.
It is therefore crucial to define the terms that are used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and useful way. The site is a companion to the show which first aired in 2001, but is also an independent resource. The content is presented in a structured manner that makes it easier to navigate and comprehend.
The site defines terms such as common ancestor (or common ancestor), gradual process, and adaptation. These terms help to define the nature of evolution and its relationship to evolution with other scientific concepts. The site then offers an overview of how the concept of evolution has been vetted and confirmed. This information can help dispel the myths that are created by the creationists.
You can also access a glossary which includes terms that are used in evolutionary biology. These terms include:
Adaptation is the tendency of heritable traits to become more suited to the environment. This is the result of natural selection. Organisms with more adaptable characteristics are more likely than those with less adapted traits to reproduce and survive.
Common ancestor: The latest common ancestor of two or more distinct species. By studying the DNA of these species, it is possible to determine the common ancestor.
Deoxyribonucleic acid: A large biological molecule that contains 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 reason behind the creation of new genetic information inside cells.
Coevolution is the relationship between two species in which the evolutionary changes of one species are influenced evolutionary changes in the other. Coevolution can be seen through the interaction between predator and prey, or parasites and hosts.
Origins
Species (groups that can interbreed) change through a series of natural changes in the traits of their offspring. Changes can be caused by many factors, such as natural selection, gene drift, and mixing of the gene pool. The evolution of a new species could take thousands of years and 에볼루션 바카라 사이트카지노사이트; internet, the process can be slowed down or accelerated due to environmental conditions, such as climate change or competition for food or habitat.
The Evolution site tracks the evolution of a number of different groups of animals and plants over time and 바카라 에볼루션 focuses on the most significant changes that took place in the evolution of each group's history. It also explores the human evolutionary roots and humans, a subject that is particularly important for students to understand.
When Darwin wrote the Origin, only a handful of antediluvian human fossils had been discovered. The skullcap that is famous, along with the bones that accompanied it, was discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now recognized as an early Homo neanderthalensis. While the skullcap wasn't published until 1858, one year before the first edition of the Origin was published, it is extremely unlikely that Darwin had heard or seen of it.
While the site focuses on biology, it also includes a good deal of information about geology and paleontology. The site offers numerous features that are especially impressive, including a timeline of the way that climate and geological conditions have changed over the course of time. It also features a map showing the distribution of fossil groups.
Although the site is a companion to a PBS television series however, it can stand on its own as an excellent resource for teachers and students. The site is extremely well organized and provides clear links between the introductory content in Understanding Evolution (developed with support from the National Science Foundation) and the more sophisticated elements of the museum Web site. These hyperlinks make it easy to move from the cartoon style of Understanding Evolution pages into the more sophisticated realms of research science. There are links to John Endler's experiments with guppies, which illustrate the importance ecology in evolutionary theory.
Diversity
The evolution of life on Earth has produced a diversity of animals, plants and insects. Paleobiology is the study of these creatures in their natural environment and has many advantages over the modern observational and research methods for analyzing evolutionary phenomena. In addition to exploring the processes and events that happen regularly or over a long period of time, paleobiology allows to study the relative abundance of different groups of organisms and their distribution throughout geological time.
The Web site is divided into various ways to learn about evolution which include "Evolution 101," which takes the user on a linear path through the science of nature and the evidence that supports the theory of evolution. The path also reveals the most common misconceptions about evolution, as well as the history of evolutionary thought.
Each of the main sections of the Evolution website is equally well-developed, and includes materials that support a variety curriculum levels and teaching styles. The site has a range of multimedia and interactive resources, including video clips, animations and virtual laboratories as well as general textual content. The content is presented in a nested bread crumb-like fashion that helps with navigation and orientation on the Web site.
For instance the page "Coral Reef Connections" provides a comprehensive overview of the relationships between corals and 바카라 에볼루션 their interaction with other organisms, then narrows down to a single clam that can communicate with its neighbors and respond to changes in the water conditions that occur at the level of the reef. This page, along with the other multidisciplinary, multimedia, and interactive pages on the website, provide an excellent introduction to a broad spectrum of topics in evolutionary biology. The material includes a discussion on the significance of natural selectivity and the concept phylogenetics analysis, an important method for understanding the evolution of change.
Evolutionary Theory
For biology students evolution is a crucial thread that weaves together all the branches of the field. A rich collection 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 depth as well as wide range of educational resources. The site offers a variety of interactive learning modules. It also features a "bread crumb structure" that assists students in moving away from the cartoon style used in Understanding Evolution and onto elements on this large website more closely connected to the fields of research science. For example an animation that introduces the concept of genetic inheritance links to a page highlighting John Endler's artificial selection experiments with guppies in native ponds of Trinidad.
Another helpful resource is the Evolution Library on this Web site, which has an extensive multimedia library of resources that are related to evolution. The content is organized according to curriculum-based paths that parallel the learning objectives outlined in biology standards. It includes seven short videos designed specifically for use in the classroom, and can be streamed for no cost or purchased on DVD.
Evolutionary biology remains a field of study that has many important questions to answer, such as what triggers evolution and the speed at which it occurs. This is especially relevant to human evolution, where it's been difficult to reconcile the idea that the physical traits of humans were derived from apes, and the religions that believe that humans are unique among living things and has an enviable place in creation with a soul.
There are a myriad of other ways evolution could occur and natural selection being the most popular theory. However, scientists also study other kinds of evolution, such as mutation, genetic drift and sexual selection, among others.
While many scientific fields of study conflict with the literal interpretations of religious texts, the concept of evolution biology has been the subject of intense debate and resistance from religious fundamentalists. Some religions have reconciled their beliefs with evolutionary biology, while others haven't.