It s Time To Extend Your Evolution Site Options
Evolution Site - Teaching About Evolution
Despite the best efforts by biology educators, misconceptions persist regarding evolution. Pop science fiction has led a lot of people to think that biologists don't believe in evolution.
This rich website - companion to the PBS series It provides teachers with materials that support evolution education and avoids the kinds of misconceptions that undermine it. It's organized in a "bread crumb" format to aid in navigation and orientation.
Definitions
It's not easy to teach evolution well. It is often misunderstood by non-scientists, and even scientists have been guilty of using an interpretation that is confusing the issue. This is especially relevant when discussing the meaning of the words themselves.
It is therefore important to define the terms used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and useful way. The site is both an accompaniment to the 2001 series, but also a resource of its own. The content is organized in a way that makes it easy to navigate and comprehend.
The site defines terms such as common ancestor, gradual process and so on. These terms help frame the nature and significance of evolution with other scientific concepts. The site provides an overview of the manner that evolution has been tested. This information can help dispel myths created by creationists.
You can also consult a glossary that includes terms that are used in evolutionary biology. These terms include:
Adaptation: The tendency for hereditary traits to become more suitable to a particular setting. This is the result of natural selection. It occurs when organisms that are better adapted traits are more likely survive and reproduce than those with less adapted characteristics.
Common ancestor: The latest common ancestor of two or more distinct species. The common ancestor can be identified through analyzing the DNA of these species.
Deoxyribonucleic Acid: A large biological molecular containing the information required for cell replication. The information is stored in nucleotide sequences, which are strung into long chains called chromosomes. Mutations are the reason behind the creation of new genetic information inside cells.
Coevolution is a relation between two species, where the evolution of one species are influenced by evolutionary changes of the other. Examples of coevolution are the interactions between predator and prey or parasite and host.
Origins
Species (groups of individuals that are able to interbreed) evolve through an array of natural changes in the characteristics 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 accelerated by environmental conditions such as climate change or competition for food or habitat.
The Evolution site tracks through time the emergence of various species of plants and animals with a focus on major changes within each group's past. It also focuses on human evolution, which is a topic of particular importance for students.
Darwin's Origin was published in 1859, at a time when only a handful of antediluvian fossils of humans had been found. The skullcap that is famous, along with the bones associated with it were discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now known 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's very unlikely that Darwin had heard or seen of it.
The site is mostly an online biology resource however it also includes many details on geology and paleontology. The Web site has several aspects that are quite impressive, including an overview of how geological and climate conditions have changed over the course of time. It also includes a map showing the distribution of fossil groups.
While the site is a companion to a PBS television show however, it can stand on its own as an excellent source for teachers and students. The site is well-organized and offers clear links to the introduction material of Understanding Evolution (developed under the National Science Foundation's assistance) and the more specific features of the museum's website. These hyperlinks help users move from the engaging cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. Particularly there are hyperlinks to John Endler's experiments using Guppies, which demonstrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life on Earth has produced a diversity of animals, plants, 바카라 에볼루션 and insects. Paleobiology is the study of these creatures within their geological context and 에볼루션 게이밍 has numerous advantages over modern observational and experimental methods of examining evolutionary phenomena. Paleobiology is able to study not only processes and events that happen regularly or over time but also the distribution and frequency of different groups of animals across the geological time.
The website is divided into several optional ways to learn about evolution that include "Evolution 101," which takes the viewer on a liner path through the nature of science and the evidence supporting the theory of evolution. The path also examines myths regarding evolution, as well as the history of evolutionary thought.
Each of the other main sections of the Evolution site is equally well constructed, with materials that can be used to support a range of educational levels and pedagogical styles. In addition to the general textual content, 에볼루션 바카라 the site features an array of multimedia and interactive content like video clips, animations, and virtual labs. The content is presented in a nested bread crumb fashion that aids navigation and orientation within the large web site.
The page "Coral Reef Connections", for example, provides a comprehensive overview of the relationships between corals, 에볼루션 무료체험 their interaction with other organisms, and then zooms in on one clam, which can communicate with its neighbors and respond to changes in the water conditions that occur on the reef level. This page, along with the other multidisciplinary, multimedia, and interactive pages on the website, provide an excellent introduction to the broad range of topics in evolutionary biology. The content includes an overview of the importance of natural selection and the concept of phylogenetics, an important tool for understanding evolutionary changes.
Evolutionary Theory
For biology students, evolution is a key thread that connects all branches of the field. A vast collection of books helps in 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 offers both the depth and breadth of its educational resources. The site has a variety of interactive learning modules. It also has a nested "bread crumb" structure that allows students to transition from the cartoon style of Understanding Evolution to elements on this huge site that are closer to the field of research science. An animation that introduces the concept of genetics, which links to a page highlighting John Endler's artificial-selection experiments with Guppies living in ponds native to Trinidad.
Another resource that is worth mentioning is the Evolution Library on this web website, which includes an extensive multimedia library of resources that are related to evolution. The content is organized into the form of curriculum-based pathways that are in line with the learning objectives outlined in biology standards. It includes seven short videos specifically intended for use in the classroom. These can be streamed or purchased as DVDs.
Evolutionary biology is a field of study that poses many important questions, including what causes evolution and how quickly it occurs. This is particularly relevant for humans' evolution where it was a challenge to reconcile religious beliefs that held that humans have a distinct position in the universe and a soul with the notion that our physical traits originated from Apes.
There are a myriad of other ways in which evolution can occur including natural selection, which is the most widely accepted theory. Scientists also study different types such as mutation, genetic drift and sexual selection.
While many scientific fields of inquiry are in conflict with literal interpretations of the Bible evolutionary biology has been the subject of fierce debate and opposition from religious fundamentalists. While some religions have been able to reconcile their beliefs with the theories of evolution, others aren't.