How To Find The Perfect Evolution Site Online
Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, misconceptions about evolution persist. People who have taken in the nonsense of pop science often believe that biologists are saying they don't believe in evolution.
This site, which is a companion to the PBS series It provides teachers with materials that promote evolution education and help avoid the kinds of myths that hinder it. It's laid out in a nested "bread crumb" format for ease of navigation and orientation.
Definitions
It's difficult to effectively teach evolution. It is often misunderstood by non-scientists and even scientists are guilty of using an interpretation that is confusing the issue. This is particularly true when it comes to discussions on the meaning of the word itself.
Therefore, it is important to define terms that are used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a simple and efficient way. It is an accompanying site for the 2001 series, but also a resource on its own. The material is presented in a nested manner that aids navigation and orientation.
The site defines terms such as common ancestor, the gradual process, and adaptation. These terms help 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 verified. This information can help dispel myths that are created by the creationists.
You can also consult a glossary that includes terms used in evolutionary biology. These terms include:
Adaptation is the tendency of hereditary traits to become better suited to an environment. This is due to natural selection, which happens when organisms that have more adaptable traits are more likely survive and reproduce than those with less adaptable characteristics.
Common ancestor (also known as common ancestor) The most recent ancestral ancestor shared by two or more species. By studying the DNA of these species it is possible to determine the common ancestor.
Deoxyribonucleic acid: A massive 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 responsible for the creation of new genetic information within cells.
Coevolution is a relationship between two species in which evolutionary changes in one species are affected by changes in evolutionary processes in the other. Coevolution can be seen in the interaction of predator and prey, or parasite and hosts.
Origins
Species (groups of individuals that can interbreed) evolve through an array of natural changes in the characteristics of their offspring. The changes can be caused by a variety such as natural selection, genetic drift, and gene pool mixing. The evolution of new species can take thousands of years. Environmental conditions, such as climate change or competition for food resources and habitat can impede or accelerate the process.
The Evolution site traces through time the emergence of various groups of animals and plants and focuses on major changes in each group's history. It also examines the evolution of humans and is a subject of particular importance to students.
Darwin's Origin was published in 1859, when only a few antediluvian fossils of humans had been found. The famous skullcap, 에볼루션 무료체험 에볼루션 바카라 체험 무료 (Pattern-wiki.win) along with the associated bones were discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now regarded as an early Homo neanderthalensis. Although the skullcap was not published until 1858, just one year after the first edition of the Origin appeared, it is extremely unlikely that Darwin had seen or heard of it.
The site is mostly a biology site however it also includes many details on paleontology and geology. Among the best features on the site are a series of timelines which show the way in which climatic and geological conditions changed over time, and a map of the geographical distribution of some fossil groups listed on the site.
The site is a companion for the PBS television series, but it can be used as a source for teachers and students. The site is extremely well organized and provides clear links between the introduction information in Understanding Evolution (developed with support from the National Science Foundation) and the more specialized elements of the museum Web site. These hyperlinks make it easier to transition from the cartoon-style Understanding Evolution pages into the more sophisticated realms of research science. There are links to John Endler’s experiments with guppies that illustrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life on Earth has produced a diversity of animals, plants and insects. Paleobiology, the study of these creatures in their geological context offers many advantages over modern observational or experimental methods for studying evolutionary processes. In addition to examining processes and events that occur frequently or over a long period of time, paleobiology is able to analyze the relative abundance of various kinds of organisms as well as their distribution across the course of geological time.
The site is divided into several optional paths to learning evolution that include "Evolution 101," which takes the viewer on a liner path through the scientific process and the evidence supporting the theory of evolution. The path also explores the most common misconceptions about evolution, as well as the evolution of thought.
Each of the other major sections of the Evolution site is equally developed, with materials that can support a variety of curriculum levels and pedagogical styles. The site has a range of interactive and multimedia resources which include videos, animations, and virtual labs as well as general textual content. The breadcrumb-like arrangement of the content aids in navigation and orientation on the large Web site.
For instance the page "Coral Reef Connections" provides a comprehensive overview of the relationships between corals and their interaction with other organisms. It then narrows down to a single clam that can communicate with its neighbors and react to changes in the water conditions that take place at the reef level. This page, along with the other multidisciplinary interactive and multimedia pages gives a good introduction to a variety of topics in evolutionary biology. The content also includes a discussion on the importance of natural selection and the concept of phylogenetics as a key tool to understand evolutionary changes.
Evolutionary Theory
Evolution is an underlying thread that is found throughout all branches of biology. A vast collection of books helps in teaching evolution across the life science disciplines.
One resource, which is the companion to PBS's television series Understanding Evolution is an excellent example of a Web page that provides depth as well as breadth in terms of its educational resources. The site has a variety of interactive learning modules. It also has an "bread crumb structure" that allows students to move away from the cartoon-like style used in Understanding Evolution and onto elements on this site that are more closely linked to the worlds of research science. For instance an animation that explains the concept of genetic inheritance links to a page that highlights John Endler's experiments in artificial selection with guppies from the native ponds of Trinidad.
The Evolution Library on this website contains a large multimedia library of assets related with evolution. The content is organized in the form of curriculum-based pathways that are in line with the learning objectives set out in the standards for 에볼루션바카라 biology. It includes seven short videos that are designed for classroom use. They can be viewed online or purchased as DVDs.
Evolutionary biology is still a field of study with a lot of important questions to answer, such as what causes evolution and the speed at which it happens. This is particularly relevant for humans' evolution which was a challenge to reconcile religious beliefs that humanity has a special position in the universe and a soul with the notion that our physical traits originated from Apes.
There are a variety of other ways evolution can take place and natural selection being the most well-known theory. Scientists also study different types such as genetic drift and sexual selection.
While many scientific fields of study conflict with literal interpretations in religious texts, the concept of evolution biology has been a source of intense debate and resistance from religious fundamentalists. Certain religions have reconciled their beliefs with evolutionary biology, but others haven't.