10 Healthy Evolution Site Habits
Evolution Site - Teaching About Evolution
Despite the best efforts of biology teachers, misinformation about evolution persist. Pop science fiction has led a lot of people to think that biologists don't believe in evolution.
This rich Web site - companion to the PBS series offers teachers with resources which support evolution education and 에볼루션 avoid the kinds of misinformation that can hinder it. It's organized in a nested "bread crumb" format to facilitate navigation and orientation.
Definitions
Evolution is a complicated and difficult subject matter to teach well. It is often misunderstood even by non-scientists, and even some scientists use definitions that confuse the issue. This is especially applicable to discussions about the definition of the word itself.
It is important to define terms that are used in evolutionary biology. Understanding Evolution's website does this in a simple and efficient manner. It is an accompaniment to the 2001 series, and also a resource on its own. The content is presented in a nested manner that aids navigation and orientation.
The site defines terms like common ancestor and gradual process. These terms help frame the nature and significance of evolution to other concepts in science. The site also provides an overview of how the concept of evolution has been vetted and confirmed. This information can be used to dispel the myths that have been created by the creationists.
You can also access a glossary which contains terms used in evolutionary biology. These terms include:
Adaptation: The tendency of heritable characteristics to become more adaptable to a specific environment. This is the result of natural selection. Organisms with more adaptable characteristics are more likely than those with less adaptable traits to reproduce and survive.
Common ancestor (also called common ancestor) is the most recent ancestor shared by two or more species. By analyzing DNA from these species, it is possible to determine the common ancestor.
Deoxyribonucleic Acid: A large biological molecular that holds the necessary information for cell replication. The information is stored in nucleotide sequences that are strung into long chains known as chromosomes. Mutations are the source of new genetic information within cells.
Coevolution is a relationship between two species where evolutionary changes in one species are influenced by evolutionary changes in the other. Coevolution can be observed in the interaction of predator and prey, or parasites and hosts.
Origins
Species (groups of individuals that are able to interbreed) evolve through natural changes in the traits of their offspring. These changes can be caused by numerous factors, like natural selection, gene drift, and mixing of the gene pool. The development of new species can take thousands of years. Environmental circumstances, such as changes in the climate or competition for food and habitat can impede or accelerate the process.
The Evolution site tracks through time the emergence of various species of plants and animals with a focus on major changes within each group's past. It also explores the human evolutionary roots, a topic that is particularly important for students to know.
Darwin's Origin was written in 1859, when just a few antediluvian fossils of humans were discovered. One of them was the infamous skullcap and bones that were discovered in 1856 in the Little Feldhofer Grotto in Germany which is now believed to be an early Homo neanderthalensis. It is unlikely that Darwin was aware of the skullcap, which was published in 1858, a year following the initial edition of The Origin.
The site is mostly one of biology however it also includes many details on paleontology and geology. Among the best features on the site are a set of timelines that show the way in which climatic and geological conditions have changed over time, and a map of the distribution of some fossil groups that are featured on the site.
Although the site is a companion piece to a PBS television show but it also stands on its own as an excellent resource for teachers and students. The site is well-organized and offers clear links between the introduction information in Understanding Evolution (developed with support from the National Science Foundation) and the more specific elements of the museum's web site. These hyperlinks make it easier to transition from the cartoon-style Understanding Evolution pages into the more sophisticated worlds of research science. There are also links to John Endler's experiments with guppies, which illustrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life has resulted in an array of animals, plants and insects. Paleobiology, the study of these creatures in their geological environment, has many advantages over modern observational or research methods for studying evolutionary phenomena. Paleobiology can examine not only processes and events that take place regularly or over time, but also the relative abundance and distribution of different groups of animals in space throughout the geological time.
The site is divided up into different routes that can be taken to gain knowledge about evolution. One of the paths, "Evolution 101," guides the user through the evolution of nature and the evidence of evolution. The course also focuses on the most common misconceptions about evolution, as well as 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 general textual content, the site features an extensive selection of interactive and multimedia resources, such as video clips, animations, and virtual labs. The breadcrumb-like arrangement of the content helps with navigation and orientation on the massive Web site.
The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" provides a comprehensive overview of the relationships between corals, their interaction with other organisms and zooms in to one clam, which is able communicate with its neighbors and respond to changes in water conditions that occur on the reef level. This page, as well as the other multidisciplinary interactive and multimedia pages, offers a great introduction to many topics in evolutionary biology. The content includes an explanation of the importance of natural selection and the concept of phylogenetics which is a crucial tool for understanding evolutionary change.
Evolutionary Theory
Evolution is a common thread that connects all branches of biology. A vast collection of books helps in teaching evolution across all disciplines of life sciences.
One resource, 에볼루션 코리아 which is a companion to the PBS television series Understanding Evolution, is an excellent example of an Web site that offers both depth and breadth in its educational resources. The site has a variety of interactive learning modules. It also has an encased "bread crumb" structure that helps students move from the cartoon-like style of Understanding Evolution to elements on this large Web site more closely linked to the field of research science. An animation that introduces the concept of genetics links to a page about John Endler's experiments in artificial selection using Guppies in native ponds in Trinidad.
The Evolution Library on this website contains a large multimedia library of resources that are associated to evolution. The content is organized into curriculum-based pathways that correspond to the learning objectives outlined in the standards for 에볼루션 사이트카지노 (mouse click the following webpage) biology. It includes seven short videos designed specifically for use in classrooms, and can be streamed at no cost or purchased on DVD.
Evolutionary biology remains an area of study with a lot of important questions, including what triggers evolution and how fast it happens. This is particularly relevant for humans' evolution, where it was difficult to reconcile religious beliefs that held that humanity has a unique position in the universe and a soul with the idea that innate physical traits originated from Apes.
There are a myriad of other ways in which evolution can take place and natural selection being the most well-known theory. However scientists also study different kinds of evolution, such as mutation, genetic drift and sexual selection, among others.
Many fields of inquiry are in conflict with the literal interpretations of religious texts evolutionary biology has been the subject of particularly fierce debate and opposition from religious fundamentalists. While some religions have been able to reconcile their beliefs with the notions of evolution, others haven't.