Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, there are still a lot of misconceptions regarding evolution. Pop science nonsense has led many people to believe that biologists don't believe evolution.
This rich Web site, which is a complement to the PBS program that provides teachers with resources that support the evolution of education while avoiding the types of misconceptions which make it difficult to understand. It's arranged in a nested "bread crumb" format to facilitate navigation and orientation.
Definitions
It is difficult to effectively teach evolution. People who are not scientists often have a difficult time understanding the subject, and some scientists even use a definition which confuses it. This is especially true when it comes to discussions on the definition of the word itself.
It is therefore essential to define the terms that are used in evolutionary biology. Understanding Evolution's website helps you define these terms in a straightforward and useful manner. The site serves as an accompanying site for the 2001 series, and it is also a resource on its own. The material is organized in a manner that makes it easier to navigate and understand.
The site defines terms such as common ancestor and gradual process. These terms help to define the nature of evolution as well as its relation to other scientific concepts. The site also provides an overview of how the concept of evolution has been tested and confirmed. This information can be used to dispel myths that have been engendered by creationists.
It is also possible to find the glossary of terms used in evolutionary biology. These terms include:
Adaptation: The tendency of heritable characteristics to become more suitable to a particular setting. This is a result of natural selection. It occurs when organisms that have more adaptable characteristics are more likely to survive and reproduce than those with less adaptable characteristics.
Common ancestor: The latest common ancestor of two or more species. The common ancestor can be identified by analyzing the DNA of these species.
Deoxyribonucleic Acid: A large biological molecular containing the necessary information for
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simply click the following page, cell replication. The information is stored in nucleotide sequences which are strung into long chains known as chromosomes. Mutations are the reason behind the creation of new genetic information within cells.
Coevolution is a relationship between two species where 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 that can crossbreed) change through a series natural changes in their offspring's traits. The changes can be caused by a variety of causes, including natural selection, genetic drift, and gene pool mixing. The evolution of new species could take thousands of years. Environmental conditions, such as changes in the climate or competition for food resources and habitat, can slow or accelerate the process.
The Evolution site traces through time the emergence of various animal and plant groups with a focus on major changes in each group's past. It also examines the evolutionary origin of humans and humans, a subject that is particularly important for students to comprehend.
When Darwin wrote the Origin in 1859, only a handful of antediluvian human fossils had been discovered. Among them was the famous skullcap and associated bones found in 1856 in the Little Feldhofer Grotto in Germany that is now thought to be an early Homo neanderthalensis. While the skullcap wasn't published until 1858, just one year before the first edition of the Origin appeared, it is extremely unlikely that Darwin had ever heard of it.
While the site focuses on biology, it also contains a wealth of information about geology as well as paleontology. The site offers several features that are especially impressive, such as the timeline of how climate and geological conditions have changed over the course of time. It also includes a map showing the distribution of fossil groups.
Although the site is a companion piece to a PBS television series but it also stands on its own as a valuable resource for teachers and students. The site is well-organized and
에볼루션 바카라 offers 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's website. These hyperlinks make it easier to move from the cartoon-style Understanding Evolution pages into the more sophisticated realms of research science. In particular there are hyperlinks to John Endler's research with Guppies, which demonstrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life has resulted in a variety of plants, animals and insects. Paleobiology is the study of these creatures within their natural environment and has a number of advantages over the modern observational and research methods for analyzing evolutionary processes. In addition to exploring processes and events that occur frequently or
에볼루션카지노사이트 over a long period of time, paleobiology can be used to examine the relative abundance of different species of organisms and their distribution across the course of geological time.
The site is divided into several paths that can be chosen to learn about evolution. One of these paths, "Evolution 101," takes the viewer through the evolution of nature and the evidence of evolution. The course also focuses on common misconceptions about evolution as well as the history of evolutionary thought.
Each of the other main sections of the Evolution site is equally well created, with resources that support a variety of curriculum levels and pedagogical styles. In addition to the standard textual content, the site also has a wide range of interactive and multimedia resources including video clips, animations, and virtual labs. The content is presented in a nested bread crumb style that facilitates navigation and orientation within the vast Web site.
The page "Coral Reef Connections", for example, gives a brief overview of coral relationships and their interactions with other organisms and then zooms in to one clam that is able communicate with its neighbors and react to changes in conditions of the water at the reef level. This page, as well as the other multidisciplinary, multimedia, and interactive pages on the site, provide an excellent introduction to a broad variety of topics in evolutionary biology. The content also includes an explanation of the role of natural selection and the concept of phylogenetic analysis, which is an important method to understand evolutionary changes.
Evolutionary Theory
For biology students the concept of evolution is a major thread that connects all branches of the field. A rich collection supports teaching evolution across all disciplines of life science.
One resource, which is a companion to the PBS television series Understanding Evolution, is an outstanding example of an Web site that provides the depth and breadth of its educational resources. The site features a wealth of interactive learning modules. It also features a "bread crumb structure" that allows students to move away from the cartoon style of Understanding Evolution and onto elements of this vast website that are closely related to the worlds of research science. An animation that introduces the concept of genetics is linked to a page about John Endler's artificial-selection experiments with guppies on native ponds in Trinidad.
