5 Evolution Site Lessons From The Pros
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 believe that biologists don't believe evolution.
This site, which is a companion to the PBS series - provides teachers with materials which support evolution education and avoid the kinds of misinformation that can make it difficult to understand. It's organized in a "bread crumb" format to facilitate navigation and orientation.
Definitions
Evolution is a complex and difficult subject matter to teach effectively. It is often misunderstood by non-scientists, and even scientists have been guilty of using definitions that confuse the issue. This is especially relevant when discussing the meaning of the words themselves.
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 useful way. The site is a companion site to the show which first aired in 2001, but it also functions as an independent resource. The information is organized in a manner that makes it easier to navigate and comprehend.
The site defines terms like common ancestor and the gradual process. These terms help to define the nature and significance of evolution to other concepts in science. The site then offers an overview of how the concept of evolution has been researched and validated. This information can be used to dispel myths that have been engendered by the creationists.
You can also access a glossary that contains 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 more adaptable characteristics are more likely than those with less adaptable characteristics to survive and reproduce.
Common ancestor: The most recent common ancestor of two or more different species. By studying the DNA of these species, it is possible to determine the common ancestor.
Deoxyribonucleic Acid: A massive biological molecular that contains the information needed for cell replication. The information is contained in a sequence of nucleotides that are strung together into long chains, called chromosomes. Mutations are the source of new genetic information in cells.
Coevolution is a relation between two species where evolution of one species are influenced evolutionary changes of the other. Examples of coevolution include the interaction between predator 에볼루션 룰렛 and prey or host and parasite.
Origins
Species (groups of individuals that can interbreed) develop through a series of natural changes in the traits of their offspring. These changes can be caused by many factors, such as natural selection, gene drift and mixing of the gene pool. The development of a new species can take thousands of years, and the process may be slowed down or speeded up due to environmental conditions, such as climate change or competition for food or habitat.
The Evolution site tracks through time the evolution of different species of plants and animals with a focus on major changes within each group's past. It also examines the evolutionary history of humans, a topic that is especially important for students to comprehend.
Darwin's Origin was published in 1859, when only a handful of antediluvian fossils of human beings had been discovered. Among them was the famous skullcap and associated bones found in 1856 in the Little Feldhofer Grotto in Germany, which is now known as an early Homo neanderthalensis. It is highly unlikely that Darwin was aware of the skullcap when it was published in 1858, which was a year after the publication of the first edition of The Origin. Origin.
The site is primarily an online biology resource however, it also has lots of information about paleontology and geology. One of the most appealing features of the website are a timeline of events that show the way in which climatic and geological conditions have changed over time, as well as a map of the distribution of some fossil groups listed on the site.
Although the site is a companion piece to a PBS television show but it also stands on its own as an excellent resource for teachers and students. The site is well-organized, and provides clear links to the introductory material of Understanding Evolution (developed under the National Science Foundation's funding) and the more specific features of the museum website. These hyperlinks make it easier to transition from the cartoon style of Understanding Evolution pages into the more sophisticated worlds of research science. There are links to John Endler’s experiments with guppies. They demonstrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life on Earth has resulted in a variety of animals, plants, and insects. Paleobiology is the study of these creatures in their natural environment and has numerous advantages over modern observational and experimental methods in its exploration of evolutionary phenomena. Paleobiology focuses on not only processes and events that take place regularly or over time, but also the distribution and frequency of various animal groups across the geological time.
The website is divided into various options 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 path also explores misconceptions about evolution and also the history of evolutionary thought.
Each of the other sections of the Evolution site is similarly created, with resources that support a variety of educational levels and pedagogical styles. The site has a range of multimedia and interactive resources which include animations, video clips and virtual labs as well as general textual content. The breadcrumb-like arrangement of the content helps with navigation and orientation on the vast Web site.
For example, the page "Coral Reef Connections" provides a comprehensive overview of the relationships between corals and 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 at the level of the reef. This page, as well as the other multidisciplinary, multimedia and interactive pages on the website, provide an excellent introduction to a broad variety of topics in evolutionary biology. The material includes a discussion on the importance of natural selection and the concept phylogenetics analysis, an important tool for understanding evolutionary change.
Evolutionary Theory
Evolution is an underlying thread that runs through all branches of biology. A rich collection supports teaching evolution across all life science disciplines.
One resource, a companion to the PBS television series Understanding Evolution, is an exceptional example of an Web site that provides depth and a variety of educational resources. The site offers a variety of interactive learning modules. It also has a nested "bread crumb" structure that allows students to move from the cartoon-like style of Understanding Evolution to elements on this huge site that are more closely linked to the field of research science. Animation that introduces the concept of genetics is linked to a page that highlights John Endler's experiments with artificial selection using Guppies living in ponds native to Trinidad.
The Evolution Library on this website is a vast multimedia library of assets related to evolution. The content is organized according to curriculum-based paths that parallel the learning objectives set out in the standards for biology. It includes seven short videos intended for use in the classroom. These are available to stream or purchase as DVDs.
A variety of crucial questions remain at the core of evolutionary biology, such as what causes evolution to occur and how fast it occurs. This is especially true for 에볼루션 슬롯게임사이트; http://www.hondacityclub.com/all_new/home.php?mod=space&uid=2137080, humans' evolution where it was a challenge to reconcile religious beliefs that humanity has a special position in the universe and a soul, with the idea that innate physical traits were derived from the apes.
In addition there are a variety of ways that evolution can be triggered and natural selection is the most widely accepted theory. Scientists also study different types such as genetic drift and sexual selection.
Although many scientific fields of study are in conflict with literal interpretations found in religious texts, the concept of evolution biology has been the subject of intense controversy and 에볼루션 카지노카지노; please click the following internet page, opposition from religious fundamentalists. Certain religions have reconciled their beliefs with evolution, but others haven't.