How To Choose The Right Evolution Site Online
Evolution Site - Teaching About Evolution
Despite the best efforts by biology teachers, there are still misconceptions regarding evolution. People who have taken in the nonsense of pop science often believe that biologists claim they do not believe in evolution.
This site, which is a complement to the PBS program offers teachers resources that promote evolution education while avoiding the types of misconceptions that undermine it. It's laid out in the "bread crumb" format to facilitate navigation and orientation.
Definitions
Evolution is a complicated and challenging subject to teach effectively. It is often misunderstood by non-scientists, and even some scientists use definitions that confuse the issue. This is particularly relevant when it comes to the definition of the words.
It is therefore important to define the terms that are 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 site to the show that premiered in 2001, but it also functions as an independent resource. The material is presented in a way that aids navigation and orientation.
The site defines terms like common ancestor, gradual process, and adaptation. These terms help to define the nature of evolution as well as its relationship to other concepts in science. The site gives a comprehensive overview of the ways in which evolution has been examined. This information can be used to dispel the myths that have been created by creationists.
You can also access a glossary that contains terms used in evolutionary biology. These terms include:
Adaptation: The tendency of hereditary traits to become more adaptable to a specific environment. This is the result of natural selection. Organisms that have better-adapted traits are more likely than those with less-adapted traits to reproduce and survive.
Common ancestor (also called common ancestor) is the most recent ancestor that is shared by two or more species. The common ancestor can be identified by analyzing the DNA of those species.
Deoxyribonucleic acid: A huge biological molecule that contains information necessary for cell replication. The information is contained in sequences of nucleotides that are strung together into long chains, called chromosomes. Mutations are the reason behind the creation of new genetic information within 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 can interbreed) develop through a series of natural changes in the characteristics of their offspring. These changes can be caused by various factors, including natural selection, gene drift, and mixing of the gene pool. The development of new species can take thousands of years. Environmental circumstances, such as climate change or competition for food or habitat can impede or accelerate the process.
The Evolution site traces through time the emergence of various groups of animals and plants with a focus on major changes within each group's past. It also explores the evolutionary origin of humans which is especially important for students to understand.
When Darwin wrote the Origin in 1859, only a handful of antediluvian human fossils had been found. The famous skullcap, with the associated bones were discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now known as an early Homo neanderthalensis. While the skullcap wasn't published until 1858, which was one year after the first edition of the Origin was published, it is highly unlikely that Darwin had heard or seen of it.
While the site focuses on biology, it offers a lot of information about geology and paleontology. The most impressive features on the site are a timeline of events which show how geological and climatic conditions have changed over time as well as an outline of the geographical distribution of some fossil groups that are featured on the site.
The site is a companion for a PBS TV series but it can also be used as a source for teachers and students. The site is very well-organized and offers clear links between the introduction material in Understanding Evolution (developed with support from the National Science Foundation) and the more sophisticated elements of the museum's web site. These links make it easier to transition from the cartoon style of Understanding Evolution pages into the more sophisticated worlds of research science. There are also links to John Endler's experiments with guppies that illustrate the importance ecology in evolutionary theory.
Diversity
The evolution of life has led to a variety of plants, animals and insects. Paleobiology is the study of these creatures within their natural environment and has numerous advantages over the current observational and experimental methods for analyzing evolutionary processes. In addition to exploring processes and events that occur frequently or over a long period of time, paleobiology can be used to examine the relative abundance of different kinds of organisms as well as their distribution in space over the geological time.
The site is divided into various paths to learning evolution, including "Evolution 101," which takes the user on a linear path through the nature of science and the evidence to support the theory of evolution. The course also focuses on the most common misconceptions about evolution, as well as the evolution theory's history.
Each of the main sections on the Evolution website is equally well-developed, and includes materials that are suited to a variety of curriculum levels and teaching styles. The site includes a variety of interactive and 에볼루션 바카라 무료체험 바카라 에볼루션 사이트 (79Bo3.Com) multimedia resources, including video clips, animations and virtual labs as well as general textual content. The content is presented in a nested bread crumb style that facilitates navigation and orientation on the web site.
For instance the page "Coral Reef Connections" gives a brief overview of coral relationships and their interactions with other organisms. Then, it concentrates on a specific clam that is able to communicate with its neighbors and react to changes in the water conditions that take place at the reef level. This page, along with the other multidisciplinary, 바카라 에볼루션 multimedia and interactive pages on the site, provide an excellent introduction to a broad spectrum of topics in evolutionary biology. The content also includes a discussion on the significance of natural selectivity and the concept of phylogenetics which is a crucial tool for understanding evolutionary changes.
Evolutionary Theory
For biology students evolution is a crucial thread that weaves together all the branches of the field. A wide range of resources can help teachers teach about evolution across all life sciences.
One resource, which is a companion to the PBS television series Understanding Evolution, is an exceptional example of an Web site that offers both the depth and breadth of its educational resources. The site offers a range of interactive learning modules. It also has a nested "bread crumb" structure that allows students to transition from the cartoon style of Understanding Evolution to elements on this huge site that are closer to the world of research science. For example an animation that introduces the idea of genetic inheritance connects to a page highlighting John Endler's artificial selection experiments using guppies in the ponds of his native country of Trinidad.
Another useful resource is the Evolution Library on this Web site, which contains an extensive multimedia library of assets related to evolution. The content is organized in the form of curriculum-based pathways that are in line with the learning objectives set out in biology standards. It includes seven short videos specifically designed for use in the classroom, and can be streamed for no cost or purchased on DVD.
Many important questions remain at the core of evolutionary biology, including what triggers evolution and the speed at which it occurs. This is particularly relevant to human evolution, which has made it difficult to reconcile the notion that the innate physical characteristics of humans evolved from apes with religious beliefs that hold that humans are unique among living things and has an enviable place in creation with soul.
There are a variety of other ways evolution could occur and natural selection being the most popular theory. Scientists also study other kinds such as mutation, genetic drift, and 에볼루션 게이밍 sexual selection.
While many fields of scientific study conflict with the literal interpretations of religious texts, evolution biology has been the subject of intense debate and opposition from religious fundamentalists. While certain religions have been able to reconcile their beliefs with the ideas of evolution, other religions haven't.