5 Reasons Evolution Site Is A Good Thing
Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, there are still a lot of misconceptions about evolution. People who have absorbed the nonsense of pop science often believe that biologists claim they do not believe in evolution.
This rich website - companion to the PBS series It provides teachers with materials which support evolution education and avoids the kinds of misinformation that can make it difficult to understand. It's laid out in a "bread crumb" format to make navigation and orientation easier.
에볼루션 사이트 is difficult to effectively teach evolution. People who are not scientists often have a difficult time understanding the subject, and some scientists even employ a definition that confuses it. 에볼루션 바카라 체험 is especially relevant when discussing the meaning of the words themselves.
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 clear and useful manner. It is a companion for the 2001 series, but also a resource on its own. The material is presented in a way that aids navigation and orientation.
The site defines terms like common ancestor and the gradual process. These terms help to define the nature and significance of evolution to other scientific concepts. The site then offers an overview of how the concept of evolution has been vetted and confirmed. This information can be used to dispel misconceptions that have been engendered by the creationists.
You can also consult a glossary that contains terms that are used in evolutionary biology. These terms include:
Adaptation is the tendency of heritable traits to become more suited to the environment. This is due to natural selection. It occurs when organisms that are better adapted traits are more likely to survive and reproduce than those with less adapted traits.
Common ancestor: The latest common ancestor of two or more different species. By analyzing the DNA from these species it is possible to identify the common ancestor.
Deoxyribonucleic Acid: A large biological molecular containing the information required 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 inside cells.
Coevolution: A relationship between two species in which evolutionary changes in one species are dependent on evolutionary changes in the other. Coevolution is evident through the interaction between predator and prey, or parasite and hosts.
Origins
Species (groups that can crossbreed) change by a series of natural variations in their offspring's traits. These changes are caused by a variety, including natural selection, genetic drift, and mixing of gene pools. The evolution of a new species may take thousands of years and the process can be slowed or increased by environmental conditions such as climate change or the competition for food or habitat.
The Evolution site tracks the development of various groups of animals and plants over time and focuses on the most significant transitions that occurred in the evolution of each group's history. It also examines the human evolutionary roots and humans, a subject that is particularly important for students to comprehend.
When Darwin wrote the Origin in 1859, only a handful of antediluvian human fossils had been discovered. Among them was the famous skullcap and bones that were discovered in 1856 at the Little Feldhofer Grotto in Germany which is now believed as an early Homo neanderthalensis. It is unlikely that Darwin knew about the skullcap when it was published in 1858, a year following the initial edition of The Origin.
The site is primarily one of biology however it also includes a lot of information on paleontology and geology. The Web site has numerous features that are especially impressive, including an overview of the way that climate and geological conditions have changed over time. It also features maps that show the locations of fossil groups.
While the site is a companion piece to a PBS television show, it also stands on its own as an excellent source for teachers and students. The site is well-organized, and provides clear links to the introduction material of Understanding Evolution (developed under the National Science Foundation's support) as well as the more specialized features of the museum website. These hyperlinks help users move from the enthralling cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. There are links to John Endler's experiments with guppies, which illustrate the importance ecology in evolutionary theory.
Diversity
The evolution of life has led to an array of animals, plants and insects. Paleobiology is the study of these creatures within their geological context and has a number of advantages over the current observational and experimental methods for analyzing evolutionary processes. In addition to examining the processes and events that happen regularly or over a long period of time, paleobiology allows to study the diversity of groups of organisms and their distribution in space over geological time.
The site is divided up into various paths that can be chosen 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 path also explores the most common misconceptions about evolution, as well as the evolution of thought.
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. In addition to the general textual content, the site also has an array of interactive and multimedia resources including videos, animations, and virtual laboratories. The content is presented 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, it gives a brief overview of the relationships between corals and interactions with other organisms and then zooms in to one clam that is able communicate with its neighbors and react to changes in water conditions that occur on the reef level. This page, as well as the other multidisciplinary, multimedia, and interactive pages on the site, provide an excellent introduction to a broad spectrum of topics in evolutionary biology. The material also provides an explanation of the role of natural selection and the concept of phylogenetic analysis which is a crucial method to understand evolutionary change.
Evolutionary Theory
Evolution is an underlying thread that runs through all branches of biology. A wide selection of resources helps teachers teach evolution across the disciplines of life science.
One resource, which is the companion to PBS's television show Understanding Evolution is an excellent example of a Web page that offers both depth as well as broadness in terms of educational resources. The site features a wide range of interactive learning modules. It also features an "bread crumb structure" that assists students in moving away from the cartoon style of Understanding Evolution and onto elements on this site that are more closely linked to the worlds of research science. For example an animation that explains the notion of genetic inheritance leads to a page that highlights John Endler's experiments in artificial selection with guppies in native ponds of Trinidad.
Another resource that is worth mentioning is the Evolution Library on this site, which contains an extensive library of multimedia resources related to evolution. The content is organized according to curricula-based pathways that correspond to the learning objectives set out in the standards for biology. It contains seven videos specifically designed for use in classrooms, and can be streamed at no cost or purchased on DVD.
Evolutionary biology is an area of study that has many important questions, including the causes of evolution and how fast it happens. This is especially true for humans' evolution, where it was difficult to reconcile religious beliefs that held that humanity has a special place in creation and a soul with the notion that our physical traits were derived from the apes.
Additionally there are a variety of ways that evolution can occur with natural selection being the most widely accepted theory. However, 무료에볼루션 study other kinds of evolution like mutation, genetic drift, and sexual selection, among others.
While many scientific fields of inquiry have a conflict with the literal interpretations of religious texts, evolutionary biology has been the subject of particularly fierce debate and opposition from religious fundamentalists. Certain religions have embraced their beliefs to evolution while others haven't.