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, a companion to the PBS program, provides teachers with materials that support the evolution of education, while avoiding the kinds of misconceptions that make it difficult to understand. It's laid out in a "bread crumb" format to aid in navigation and orientation.
Definitions
It's not easy to teach evolution well. People who are not scientists often have a difficult time understanding the subject and some scientists use a definition which confuses it. This is especially relevant when it comes to the definition of the words.
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. The site is both an accompaniment to the 2001 series, but it is also a resource on its own. The material is presented in an organized way that makes it easy to navigate and understand.
The site defines terms like common ancestor, gradual process, and adaptation. These terms help to frame the nature of evolution as well as its relationship to other scientific concepts. The site provides an overview of the ways in which evolution has been tested. This information can be used to dispel the myths that have been created by creationists.
You can also access a glossary that includes terms that are used in evolutionary biology. These terms include:
Adaptation is the process of changing heritable traits to be better suited to an environment. This is the result of natural selection. Organisms that have better-adapted characteristics are more likely than those with less adapted traits to survive and reproduce.
Common ancestor: The latest common ancestor of two or more different species. The common ancestor can be identified by analyzing the DNA of these species.
Deoxyribonucleic acid: A huge biological molecule that contains information needed 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 inside cells.
Coevolution: A relationship between two species in which evolutionary changes in one species are dependent on evolutionary changes in the other. Examples of coevolution are the interactions between predator and prey or the parasite and the host.
Origins
Species (groups of individuals who can interbreed) evolve through natural changes in the characteristics of their offspring. The changes can be triggered by a variety of factors such as natural selection, genetic drift, and mixing of genes. The development of new species can take thousands of years. Environmental conditions, such as changes in the climate or competition for food or habitat can slow or speed up the process.
The Evolution site tracks the development of a number of different species of plants and animals over time with a focus on the key shifts that occurred throughout the evolution of each group's history. It also explores human evolution, which is a topic that is of particular interest for students.
Darwin's Origin was written in 1859, when only a handful of antediluvian fossils of human beings had been discovered. The most famous among them was the skullcap and the associated bones discovered in 1856 at the Little Feldhofer Grotto in Germany that is now thought as an early Homo neanderthalensis. It is highly unlikely that Darwin knew about the skullcap, which was first published in 1858, one year after the first edition of The Origin. Origin.
The site is mostly one of biology however, it also has many details on paleontology and geology. The website has numerous aspects that are quite impressive, such as a timeline of how climate and geological conditions have changed over time. It also features an interactive map that shows the location of fossil groups.
While the site is a companion to the PBS television series however, it can stand on its own as a great resource for teachers and students. The site is well-organized, and
에볼루션 게이밍 provides clear links to the introduction content of Understanding Evolution (developed under the National Science Foundation's support) and the more specialized features of the museum website. These hyperlinks help users move from the enthralling cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. In particular 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, and insects. Paleobiology is the study of these creatures in their natural environment and has numerous advantages over modern observational and
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Pediascape.Science, experimental methods for analyzing evolutionary phenomena. In addition to studying processes and events that occur regularly or over a long period of time, paleobiology is able to analyze the diversity of kinds of organisms as well as their distribution throughout the course of geological time.
The Web site is divided into several optional pathways to understanding evolution, including "Evolution 101," which takes the viewer on a liner path through the nature of science and the evidence that supports the theory of evolution. The path also reveals common misconceptions about evolution as well as the history of evolutionary thought.
Each of the main sections on the Evolution website is equally well-developed, and
에볼루션 바카라 사이트 사이트 (
www.question-ksa.com) includes materials that can be used to support a variety of educational levels and teaching styles. In addition to general textual content, the site offers an array of multimedia and interactive resources including videos, animations and
에볼루션 바카라 체험 virtual labs. The content is organized in a nested, bread crumb fashion that aids navigation and orientation within the large web site.
The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" provides a comprehensive overview of the coral's relationships, their interaction with other organisms and then zooms in to one clam that is able to communicate with its neighbors and react to changes in conditions of the water that occur at the reef level. This page, along with the other multidisciplinary, multimedia and interactive pages on the website, provide an excellent introduction to a broad range of topics in evolutionary biology. The content also includes an overview of the importance of natural selection as well as the concept of phylogenetic analysis which is a crucial method to understand evolutionary change.
Evolutionary Theory
Evolution is a common thread that connects all branches of biology. A rich collection supports teaching evolution across the disciplines of life sciences.
One resource, a companion to the PBS television series Understanding Evolution, is an exceptional example of a Web site that offers both depth and a variety of educational resources. The site has a variety of interactive learning modules. It also features a "bread crumb structure" that helps students move away from the cartoon style used in Understanding Evolution and onto elements on this large website more closely related to the realms of research science. Animation that introduces the concept of genetics is linked to a page that highlights John Endler's artificial-selection experiments with guppies on native ponds in Trinidad.
The Evolution Library on this website contains a large multimedia library of materials that deal with evolution.