All The Details Of Evolution Site Dos And Don ts
Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, misinformation about evolution remain. People who have been exposed to popular science myths often assume that biologists claim they don't believe in evolution.
This rich Web site - companion to the PBS series offers teachers with resources that promote evolution education and help avoid the kinds of misinformation that can hinder it. It's arranged in a nested "bread crumb" format to make it easy for navigation and orientation.
Definitions
Evolution is a complex and difficult subject to teach well. Many non-scientists are unable to grasp the concept, and some scientists even employ a definition that confuses it. This is particularly relevant when it comes to the meaning of the words themselves.
As such, it is important to define terms that are used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and useful way. The website is a companion to the show that premiered in 2001, 에볼루션 but it can also function as an independent resource. The material is presented in a nested manner which aids navigation and orientation.
The site defines terms like common ancestor (or common ancestor), gradual process, and adaptation. These terms help to define the nature of evolution and its relationship to other concepts in science. The site gives a comprehensive overview of the way that evolution has been tested. This information can be used to dispel misconceptions that have been propagated by creationists.
It is also possible to access a glossary of terms that are used in evolutionary biology. These terms include:
The process of adaptation is the tendency of heritable traits to be more suitable to their 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 most recent common ancestor of two or more different species. By analyzing the DNA from these species, 에볼루션 슬롯 it is possible to identify the common ancestor.
Deoxyribonucleic Acid: A large biological molecular that contains the necessary information 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: A relationship between two species where evolutionary changes in one species are affected by changes in evolutionary processes in the other. Examples of coevolution include the interaction between predator and prey or parasite and host.
Origins
Species (groups that can crossbreed) change through a series of natural changes in the traits of their offspring. These changes can be caused by many factors, such as natural selection, gene drift and mixing of the gene pool. The development of a new species can take thousands of years and the process can be slowed down or speeded up due to environmental conditions, such as climate change or competition for food or habitat.
The Evolution site tracks the evolution of a number of different groups of animals and plants over time, focusing on the major transitions that occurred in the evolution of each group's history. It also explores the human evolutionary roots which is crucial for students to understand.
Darwin's Origin was published in 1859, when just a handful of antediluvian fossils of human beings had been discovered. 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. Although the skullcap was not published until 1858, just one year after the first edition of the Origin appeared, it is highly unlikely that Darwin had ever heard of it.
The site is mostly one of biology however, it also has lots of information about paleontology and geology. The Web site has a number of features that are particularly impressive, 무료에볼루션 such as a timeline of the way that climate and geological conditions have changed over time. It also includes an interactive map that shows the location of fossil groups.
While the site is a companion piece to a PBS television series but it also stands on its own as a great resource for teachers and students. The site is well-organized and provides clear links to the introductory information of Understanding Evolution (developed under the National Science Foundation's assistance) and the more specialized features on the museum's website. These links make it easier to transition from the cartoon style of Understanding Evolution pages into the more sophisticated realms of research science. In particular, there are links to John Endler's experiments with Guppies, which demonstrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life on Earth has led to a wide variety of plants, animals, and insects. Paleobiology is the study of these creatures within their geographical context and offers numerous advantages over the modern observational and research methods of examining evolutionary processes. In addition to exploring the processes and events that happen regularly or over a lengthy period of time, paleobiology is able to examine the diversity of groups of organisms and 에볼루션 코리아 their distribution in space over the course of geological time.
The website is divided into several optional pathways to understanding evolution, including "Evolution 101," which takes the viewer on a liner path through the scientific process and the evidence to support the theory of evolution. The course also focuses on misconceptions regarding evolution, and also the history of evolutionary thinking.
Each of the other main sections of the Evolution site is similarly created, with resources that can be used to support a range of different pedagogical levels and curriculum levels. In addition to the general textual content, the site also has an array of multimedia and interactive content like videos, animations, and virtual labs. The content is organized in a nested, bread crumb-like fashion that helps with 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 relationships between corals and their interactions with other organisms and then is enlarged to show one clam, which can communicate with its neighbors and respond 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 site, offer an excellent introduction to the broad variety of topics in evolutionary biology. The content includes an overview of the role of natural selectivity and the concept of phylogenetics analysis, an important tool to understand evolutionary change.
Evolutionary Theory
Evolution is an underlying thread that is found throughout all branches of biology. A wide selection of resources helps teachers teach evolution across all life science disciplines.
One resource, which is a companion to the PBS television series Understanding Evolution, is an outstanding example of an Web site that provides depth and a variety of educational resources. The site has a wide array of interactive learning modules. It also features a "bread crumb structure" that allows students to move away from the cartoon style used in Understanding Evolution and onto elements of this vast website that are closely related to the worlds of research science. For example, an animation introducing the concept of genetic inheritance links to a page highlighting John Endler's artificial selection experiments with guppies from the native ponds of Trinidad.
The Evolution Library on this website is a vast multimedia library of materials that deal to evolution. The contents are organized into courses that are based on curriculum and follow the learning objectives outlined in the standards for biology. It includes seven short videos specifically designed for classroom use, which can be streamed for free or purchased on DVD.
Many important questions remain at the core of evolutionary biology, such as the factors that trigger evolution and how fast it happens. This is particularly applicable to human evolution which has made it difficult to reconcile that the physical characteristics of humans were derived from apes with religions that believe that humanity is unique in the universe and has an exclusive place in the creation. It is soul.
There are a variety of other ways in which evolution can occur and natural selection being the most widely accepted theory. However scientists also study different types of evolution such as mutation, genetic drift and sexual selection, among other things.
While many scientific fields of study are in conflict with the literal interpretations of religious texts, the concept of evolution biology has been a source of intense debate and opposition from religious fundamentalists. While certain religions have managed to reconcile their beliefs with the ideas of evolution, other religions have not.