What Is The Evolution Site Term And How To Make Use Of It
Evolution Site - Teaching About Evolution
Despite the best efforts of biology teachers, misinformation about evolution remain. Pop science nonsense has led many people to think that biologists don't believe in evolution.
This site, which is a companion to the PBS series offers teachers with resources that promote evolution education and help avoid the kinds of misconceptions that hinder it. It's laid out in the "bread crumb" format to facilitate navigation and orientation.
Definitions
Evolution is a complex and challenging subject to teach effectively. It is often misunderstood by non-scientists, and even some scientists are guilty of using a definition that confuses the issue. This is especially true when it comes to discussions on the nature of the word.
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 manner. It is an accompanying site for the 2001 series, but it is also a resource on its own. The material is presented in a structured way that makes it easy to navigate and understand.
The site defines terms like common ancestor, gradual process and adaptation. These terms help to define the nature of evolution as well as its relation to other concepts in science. The website provides a summary of the manner the concept of evolution has been examined. This information can help dispel myths created by creationists.
It is also possible to get a glossary of terms that are used in evolutionary biology. These terms include:
Adaptation: The tendency for heritable characteristics to become more suited to a particular environment. This is due to natural selection. It occurs when organisms with more adaptable characteristics are more likely to survive and reproduce than those with less adaptable characteristics.
Common ancestor: The most recent common ancestor of two or more different species. The common ancestor can be identified through analyzing the DNA of these species.
Deoxyribonucleic acid: A massive biological molecule that contains the information necessary for cell replication. The information is stored in nucleotides arranged in sequences that are strung together into long chains, called chromosomes. Mutations are the basis for new genetic information in cells.
Coevolution is a relationship between two species in which evolutionary changes in one species are dependent on evolutionary changes in the other. Coevolution can be seen in the interaction of predator and prey, or parasites and hosts.
Origins
Species (groups of individuals that are able to interbreed) change through a series of natural changes in the characteristics of their offspring. The changes can be triggered by a variety of causes that include natural selection, genetic drift and gene pool mixing. The evolution of new species can take thousands of years. Environmental conditions, such as climate changes or competition for food resources and habitat, can slow or accelerate the process.
The Evolution site tracks the development of various species of plants and animals over time, focusing on the major transitions that occurred in the evolution of each group's history. It also examines the evolutionary history of humans, a topic that is particularly important for students to comprehend.
Darwin's Origin was written in 1859, at a time when only a few antediluvian fossils of humans were discovered. The skullcap that is famous, 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. It is unlikely that Darwin was aware of the skullcap when it was published in 1858, one year after the first edition of The Origin. Origin.
The site is primarily a biology site however it also includes a lot of information on geology and paleontology. The site offers a number of features that are especially impressive, such as an overview of how geological and climate conditions have changed over time. It also includes an interactive map that shows the location of fossil groups.
The site is a companion for the PBS television series, but it can also be used as a source for teachers and students. The site is well-organized, and provides clear links to the introduction material of Understanding Evolution (developed under the National Science Foundation's support) as well as the more specialized features of the museum's website. These hyperlinks facilitate the move 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 illustrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life has led to many species of animals, plants and insects. Paleobiology is the study of these creatures within their natural environment offers many advantages over modern observational or experimental methods of studying evolutionary phenomena. Paleobiology can examine not just the processes and events that take place regularly or over time, but also the distribution and frequency of different groups of animals across geological time.
The website is divided into several optional ways to learn about evolution, including "Evolution 101," which takes the viewer on a line through the nature of science and the evidence supporting the theory of evolution. The path also examines myths about evolution, and also the history of evolutionary thinking.
바카라 에볼루션 of the other major sections of the Evolution site is equally developed, with materials that can be used to support a range of educational levels and pedagogical styles. The site has a range of interactive and multimedia content that include videos, animations, and virtual laboratories, in addition to its general textual content. The content is presented in a nested bread crumb-like fashion that helps with navigation and orientation on the web site.
The page "Coral Reef Connections" For instance, it gives a brief overview of the coral's relationships and interactions with other organisms, and then zooms in on one clam, which is able to 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, multimedia and interactive pages on the website, provide an excellent introduction to a wide range of topics in evolutionary biology. The content also includes a discussion on the importance of natural selection and the concept of phylogenetics analysis, an important tool to understand evolutionary change.
Evolutionary Theory
For biology students, evolution is a key thread that connects all the branches of the field. A wide range of resources supports teaching about evolution across all life sciences.
One resource, which is the companion to PBS's television series Understanding Evolution is an excellent example of a Web page that offers both depth and wide range of educational resources. The site has a wide array of interactive learning modules. It also has an "bread crumb structure" that allows students to move away from the cartoon-like style of Understanding Evolution and onto elements of this vast website that are closely related to the realms of research science. For instance an animation that explains the concept of genetic inheritance links to a page that highlights John Endler's experiments with artificial selection with guppies from the native ponds of Trinidad.
The Evolution Library on this website is a vast multimedia library of materials that deal with evolution. The content is organized into the form of curriculum-based pathways that are in line with the learning goals set forth in the biology standards. It includes seven short videos specifically designed for classroom use, which can be streamed for no cost or purchased on DVD.
Evolutionary biology remains an area of study with a lot of important questions, such as what triggers evolution and how fast it happens. This is especially relevant to human evolution, where it has been difficult to reconcile the notion that the physical characteristics of humans evolved from apes, and the religious beliefs that claim that humanity is unique among living things and has an enviable place in creation, with soul.
There are also a number of other ways in which evolution could occur including natural selection, which is the most popular theory. However scientists also study other types of evolution such as mutation, genetic drift, and sexual selection, among others.
While many fields of scientific study have a conflict with literal interpretations found in religious texts, evolution biology has been the subject of intense debate and resistance from religious fundamentalists. While certain religions have been able to reconcile their beliefs with the ideas of evolution, other religions aren't.