Evolution Site Tips That Will Transform Your Life
Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, misconceptions about evolution persist. Pop science nonsense has led many people to think that biologists don't believe in evolution.
This rich Web site, which is a companion to the PBS program that provides teachers with resources which support evolution education, while avoiding the kinds of misconceptions that make it difficult to understand. It's organized in a nested "bread crumb" format to facilitate navigation and orientation.
Definitions
Evolution is a complex and difficult subject to teach effectively. It is often misunderstood by non-scientists, and even scientists use a definition that confuses the issue. This is especially applicable to discussions on the definition of the word itself.
Therefore, it is crucial to define the terms used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a simple and efficient manner. The site is a companion to the show which first aired in 2001, but it can also function as an independent resource. The material is presented in a nested fashion which aids navigation and orientation.
The site defines terms such as common ancestor and 에볼루션 무료 바카라 the gradual process. These terms help to define the nature and relationship of evolution with other scientific concepts. The site also provides an overview of how the concept of evolution has been tested and verified. This information can be used to dispel the myths that have been created by creationists.
It is also possible to find a glossary of terms used in evolutionary biology. These terms include:
Adaptation is the tendency of hereditary traits to become more suited to the environment. This is a result of natural selection, which occurs when organisms that have better adapted traits are more likely to survive and reproduce than those with less adaptable traits.
Common ancestor (also known as common ancestor): The most recent ancestral ancestor shared by two or more species. The common ancestor can be identified by studying the DNA of the species.
Deoxyribonucleic acid: A massive biological molecule that contains information necessary for cell replication. The information is stored in nucleotide sequences, which are strung into long chains called chromosomes. Mutations are responsible for the creation of new genetic information within 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 include the interaction between predator and prey, or parasite and host.
Origins
Species (groups of individuals that can interbreed) evolve through natural changes in the traits of their offspring. These changes can be caused by various factors, including natural selection, gene drift and mixing of the gene pool. The evolution of new species could take thousands of years. Environmental conditions, 에볼루션 바카라 무료체험; to ads.mediasmart.es, such as climate changes or competition for food resources and habitat can impede or accelerate the process.
The Evolution site follows the evolution of various species of plants and animals, focusing on major transitions in each group's past. It also examines the evolutionary origin of humans, a topic that is crucial for students to comprehend.
When Darwin wrote the Origin of Species, only a handful of antediluvian human fossils had been found. The most famous among them was the skullcap and the associated bones discovered in 1856 in the Little Feldhofer Grotto in Germany which is now believed to be an early Homo neanderthalensis. Although the skullcap was not published until 1858, just a year before the first edition of the Origin was published, it's very unlikely that Darwin had ever heard of it.
While the site focuses on biology, it contains a wealth of information about geology as well as paleontology. One of the most appealing features of the website are a timeline of events that illustrate how geological and 에볼루션코리아 climatic conditions changed over time, as well as an outline of the geographical distribution of some fossil groups listed on the site.
The site is a companion to a PBS TV series but it can also be used as a source for teachers and students. The site is extremely well organized and provides clear links between the introductory material in Understanding Evolution (developed with support from the National Science Foundation) and the more specialized components of the museum's Web site. These links make it easier to transition from the cartoon-style Understanding Evolution pages into the more sophisticated realms of research science. There are also links to John Endler's experiments with guppies, 에볼루션 슬롯게임 which illustrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life has resulted in an array of plants, animals and insects. Paleobiology is the study of these creatures in their geological environment is a superior method of study over modern observational or experimental methods of studying evolutionary processes. In addition to studying the processes and events that happen frequently or over a long period of time, paleobiology is able to examine the diversity of species of organisms and their distribution across geological time.
The site is divided into different paths that can be chosen to learn about evolution. One of the paths, "Evolution 101," walks the reader through the complexities and evidence of evolution. The path also explores misconceptions about evolution and the background of evolutionary thought.
Each of the main sections of the Evolution website is equally well-designed, with materials that can be used to support a variety of curriculum levels and teaching styles. In addition to general textual content, the site also has an extensive selection of multimedia and interactive resources, such as videos, animations and virtual labs. The breadcrumb-like organization of the content assists with navigation and orientation on the large website.
The page "Coral Reef Connections" For instance, it provides an overview of coral relationships and interactions with other organisms and then zooms in on a single 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, along with the other multidisciplinary interactive and multimedia pages, gives a good introduction to a variety of topics in evolutionary biology. The information also includes an overview of the importance of natural selection as well as the concept of phylogenetic analysis which is a key tool for understanding the evolution of change.
Evolutionary Theory
Evolution is a common thread that is found throughout all branches of biology. A vast collection of resources helps teachers teach about evolution across the life sciences.
One resource, a companion to the PBS television series Understanding Evolution, is an excellent example of a Web site that provides depth and a variety of educational resources. The site offers a variety of interactive learning modules. It also features a "bread crumb structure" that helps students move away from the cartoon-like style of Understanding Evolution and onto elements on this large website more closely related to the realms of research science. An animation that introduces students to the concept of genetics, which links to a page highlighting John Endler's experiments with artificial selection using Guppies living in ponds native to Trinidad.
The Evolution Library on this website contains a large multimedia library of materials that deal with evolution. The content is organized in the form of curriculum-based pathways that are in line with the learning objectives outlined in the biology standards. It contains seven videos specifically designed for classroom use, which can be streamed at no cost or purchased on DVD.
Evolutionary biology is still an area of study with a lot of important questions to answer, such as the causes of evolution and how quickly it takes place. This is particularly true in the case of human evolution where it was a challenge to reconcile religious beliefs that held that humanity has a unique position in the universe and a soul with the notion that our physical traits evolved from apes.
There are a myriad of other ways evolution can occur, with natural selection as the most widely accepted theory. However, scientists also study other kinds of evolution, such as mutation, genetic drift, and sexual selection, among others.
Although many scientific fields of study are in conflict with literal interpretations found in religious texts, evolution biology has been the subject of intense controversy and opposition from religious fundamentalists. While some religions have been able to reconcile their beliefs with the theories of evolution, others aren't.