10 Healthy Evolution Site Habits
Evolution Site - Teaching About Evolution
Despite the best efforts by biology educators, misconceptions persist regarding evolution. Pop science nonsense has led people to believe that biologists aren't believers in evolution.
This rich Web site - companion to the PBS series It provides teachers with materials that support evolution education and avoid the kinds of misconceptions that undermine it. It's organized in a nested "bread crumb" format to facilitate navigation and orientation.
Definitions
It's difficult to teach evolution well. It is often misunderstood by non-scientists, and even scientists use definitions that confuse the issue. This is particularly relevant when discussing the definition of the words.
It is essential to define terms that are used in evolutionary biology. Understanding Evolution's website helps you define these terms in a simple and efficient way. The site serves as an accompaniment to the 2001 series, and it is also a resource on its own. The content is presented in a way which aids navigation and 에볼루션 슬롯 - please click Sovren, orientation.
The site defines terms like common ancestor (or common ancestor), gradual process and adaptation. These terms help define the nature and significance of evolution with other scientific concepts. The site also provides an overview of how the concept of evolution has been vetted and confirmed. This information can be used to dispel myths that have been engendered by the creationists.
You can also access a glossary that contains terms that are used in evolutionary biology. These terms include:
Adaptation is the tendency of heritable traits to be more suited to the environment. This is a result of natural selection. Organisms that have better-adapted traits are more likely than those with less adapted characteristics to survive and reproduce.
Common ancestor (also known as common ancestor) The most recent ancestral ancestor shared by two or more species. The common ancestor can be identified through analyzing the DNA of these species.
Deoxyribonucleic Acid: A massive biological molecular containing the information needed for cell replication. The information is stored in nucleotide sequences, which are strung into long chains, referred to as chromosomes. Mutations are the source of new genetic information in cells.
Coevolution: 바카라 에볼루션 에볼루션 카지노 사이트 (mouse click the following post) A relationship between two species where evolutionary changes in one species are dependent on evolutionary changes in the other. Examples of coevolution include the interaction between predator and prey, or host and parasite.
Origins
Species (groups that can crossbreed), evolve by a series of natural variations in the traits of their offspring. These changes are caused by a variety of causes such as natural selection, genetic drift, and gene pool mixing. The development of new species can take thousands of years. Environmental circumstances, such as climate changes or competition for food resources and habitat can slow or speed up the process.
The Evolution site tracks through time the evolution of different species of plants and animals and focuses on major changes within each group's past. It also focuses on the evolutionary origin of humans, a topic that is particularly important for students to comprehend.
Darwin's Origin was published in 1859, when just a handful of antediluvian fossils of human beings had been discovered. The famous skullcap, along with the associated bones, was discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now regarded as an early Homo neanderthalensis. Although the skullcap was not published until 1858, one year after the first edition of the Origin was published, it is extremely unlikely that Darwin had seen or heard of it.
The site is primarily a biology site, but it also contains many details on geology and paleontology. Among the best features of the Web site are a timeline of events that illustrate how geological and climatic conditions have changed over time, as well as an interactive map of the distribution of some fossil groups listed on the site.
The site is a companion to a PBS TV series but it could also be used as an educational resource for teachers and students. The site is well-organized and has clear links between the introductory material in Understanding Evolution (developed with support from the National Science Foundation) and the more sophisticated elements of the museum Web site. These hyperlinks make it easier to transition from the cartoon style of Understanding Evolution pages into the more sophisticated realms of research science. There are links to John Endler’s experiments with guppies. They illustrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life on Earth has led to a wide variety of animals, plants and insects. Paleobiology, the study of these creatures within their geological context offers many advantages over the current observational or experimental methods for exploring evolutionary processes. Paleobiology can examine not only processes and events that happen regularly or over time, but also the distribution and frequency of various animal groups across geological time.
The site is divided up into various routes that can be taken to gain knowledge about evolution. One of the paths, "Evolution 101," takes the viewer through the evolution of nature and the evidence of evolution. The path also explores misconceptions about evolution, and also the history of evolutionary thought.
Each of the main sections on the Evolution website is equally well-designed, with materials that can be used to support a variety of levels of curriculum and teaching methods. In addition to the standard textual content, the site offers an extensive selection of interactive and multimedia resources like videos, animations, and virtual laboratories. The breadcrumb-like organization of the content helps with navigation and orientation on the vast website.
For example, the page "Coral Reef Connections" gives a brief overview of the relationships between corals and their interactions with other organisms. Then, it narrows down to a single clam that can communicate with its neighbors and respond to changes in the water conditions that take place at the reef level. This page, as well as the other multidisciplinary, multimedia, and interactive pages on the website, provide an excellent introduction to the broad spectrum of topics in evolutionary biology. The material includes an overview of the role of natural selectivity and the concept of phylogenetics analysis which is a crucial tool for understanding evolutionary changes.
Evolutionary Theory
For biology students the concept of evolution is a major thread that weaves together all branches of the field. A rich collection of resources can help teachers teach about evolution across all life sciences.
One resource, which is the companion to PBS's TV series Understanding Evolution is an excellent example of an Web page that offers both depth as well as broadness in terms of educational resources. The site features a wealth of interactive learning modules. It also features an "bread crumb structure" that helps students move away from the cartoon style that is used in Understanding Evolution and onto elements on this large website more closely linked to the fields of research science. For instance, an animation introducing the idea of genetic inheritance connects to a page that highlights John Endler's artificial selection experiments with guppies in native ponds of Trinidad.
Another useful resource is the Evolution Library on this website, which includes an extensive library of multimedia items related to evolution. The content is organized into curricula-based paths that correspond to the learning objectives set out in the standards for biology. It contains seven short videos specifically intended for use in the classroom. These can be viewed online or purchased as DVDs.
A variety of crucial questions remain at the core of evolutionary biology, including what triggers evolution and how fast it happens. This is particularly applicable to human evolution where it's been difficult to reconcile the notion that the innate physical characteristics of humans evolved from apes, and the religious beliefs that claim that humanity is unique among living things and holds a an exclusive place in the creation, with a soul.
There are a variety of other ways evolution can take place and natural selection being the most popular theory. However scientists also study other types of evolution such as mutation, genetic drift, and sexual selection, among others.
While many fields of scientific study conflict with literal interpretations found in religious texts, evolution biology has been the subject of intense debate and resistance from religious fundamentalists. While certain religions have managed to reconcile their beliefs with the theories of evolution, other religions have not.