5 Evolution Site Lessons From The Professionals
Evolution Site - Teaching About Evolution
Despite the best efforts of biology teachers, misinformation about evolution persist. Pop science nonsense has led people to think that biologists don't believe in evolution.
This site, a companion to the PBS program, provides teachers with materials that promote evolution education, while avoiding the kinds of misconceptions that make it difficult to understand. It's arranged in a nested "bread crumb" format for ease of navigation and orientation.
Definitions
It's not easy to teach evolution well. It is often misunderstood by non-scientists and even some scientists are guilty of using an interpretation that is confusing the issue. This is particularly relevant when discussing the definition of the words.
It is important to define terms that are used in evolutionary biology. Understanding Evolution's website provides this in a simple and efficient manner. It is a companion for the 2001 series, but also a resource on its own. The material is presented in a structured way that makes it easy to navigate and understand.
The site defines terms such as common ancestor, gradual process and adaptation. These terms help to define the nature of evolution and its relation to other concepts in science. The site provides an overview of the manner the concept of evolution has been examined. This information can be used to dispel myths that have been propagated by the creationists.
You can also access a glossary that includes terms that are used in evolutionary biology. These terms include:
Adaptation is the tendency of hereditary traits to become more suitable to their environment. This is the result of natural selection, which happens when organisms that have better-adapted traits are more likely survive and reproduce than those with less adaptable characteristics.
Common ancestor (also called common ancestor) is the most recent ancestor that is shared by two or more species. By studying the DNA of these species, 에볼루션 슬롯 it is possible to identify the common ancestor.
Deoxyribonucleic acid: A massive biological molecule that contains the information required for cell replication. The information is stored in nucleotide sequences, which are strung into long chains known as chromosomes. Mutations are responsible for the creation of new genetic information within cells.
Coevolution is a relationship between two species in which the evolution of one species are influenced evolutionary changes in the other. Examples of coevolution are the interactions between predator and prey, or 에볼루션 무료체험 (Going On this page) host and parasite.
Origins
Species (groups which can interbreed) change through a series of natural changes in their offspring's traits. Changes can be caused by numerous factors, like natural selection, gene drift, and mixing of the gene pool. The evolution of new species could take thousands of years. Environmental conditions, such as climate changes or competition for food resources and habitat, can slow or accelerate the process.
The Evolution site tracks the development of a number of different species of plants and animals over time and focuses on the most significant shifts that occurred throughout the history of each group. It also explores the human evolutionary roots, a topic that is particularly important for students to know.
When Darwin wrote the Origin in 1859, only a handful of antediluvian human fossils had been discovered. The famous skullcap, along with the bones that accompanied it were discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now known as an early Homo neanderthalensis. It is highly unlikely that Darwin was aware of the skullcap when it was published in 1858, which was a year after the first edition of The Origin.
While the site focuses on biology, it includes a good deal of information about geology and paleontology. The website has a number of features that are particularly impressive, including a timeline of how geological and climate conditions have changed over the course of time. It also has maps that show the locations of fossil groups.
Although the site is a companion to a PBS television series but it also stands on its own as a great source for teachers and students. The site is well-organized and offers easy links to the introductory information of Understanding Evolution (developed under the National Science Foundation's assistance) and the more specialized features of the museum's website. These hyperlinks make it easy to transition from the cartoon style of Understanding Evolution pages into the more sophisticated worlds of research science. In particular there are links to John Endler's experiments using Guppies, which demonstrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life has resulted in many species of animals, plants and insects. Paleobiology is the study of these creatures within their geological context and has many advantages over the current observational and experimental methods in its exploration of evolutionary processes. In addition to studying processes and events that occur regularly or over a long period of time, paleobiology is able to analyze the relative abundance of different groups of organisms and their distribution across the course of geological time.
The site is divided into different options to gain knowledge about evolution. One of the paths, "Evolution 101," walks the reader through the evolution of nature and the evidence of evolution. The course also focuses on common misconceptions about evolution as well as the evolution theory's history.
Each of the main sections of the Evolution website is equally well-designed, with materials that support a variety levels of curriculum and teaching methods. The site offers a wide array of interactive and multimedia resources, including videos, animations, and virtual laboratories, 에볼루션 바카라 무료코리아 (Suggested Reading) in addition to its general textual content. The content is organized in a nested, bread crumb-like fashion that helps with navigation and orientation within the vast Web site.
The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" provides a comprehensive overview of the coral's relationships, their interaction with other organisms, and then is enlarged to show a single clam, 에볼루션코리아 which is able to communicate with its neighbours and 에볼루션 respond to changes in water conditions that occur on the reef level. This page, along with the other multidisciplinary interactive and multimedia pages provides an excellent introduction to a variety of topics in evolutionary biology. The material includes an explanation of the importance of natural selection and the concept phylogenetics analysis which is a crucial tool for understanding evolutionary change.
Evolutionary Theory
For biology students evolution is a crucial thread that weaves together all the branches of the field. A vast collection of books helps in teaching evolution across the life science disciplines.
One resource, a companion to the PBS television series Understanding Evolution, is an excellent example of a Web site that offers both depth and breadth in its educational resources. The site has a variety of interactive learning modules. It also features an "bread crumb structure" that assists students in moving away from the cartoon style used in Understanding Evolution and onto elements on this large website more closely connected to the fields of research science. For instance an animation that explains the idea of genetic inheritance connects 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 website, which includes an extensive collection of multimedia assets that are related to evolution. The content is organized in curriculum-based pathways that correspond to the learning objectives outlined in biology standards. It contains seven videos designed specifically for classroom use, which can be streamed at no cost or purchased on DVD.
Evolutionary biology remains a field of study that poses many important questions, such as the causes of evolution and the speed at which it takes place. This is especially true for the evolution of humans which was a challenge to reconcile religious beliefs that held that humanity has a unique place in creation and 에볼루션 바카라 체험 a soul, with the notion that our physical traits were derived from Apes.
In addition there are a variety of ways that evolution could occur, with natural selection being the most popular theory. However, scientists also study other kinds of evolution like mutation, genetic drift and sexual selection, among others.
While many scientific fields of inquiry have a conflict with literal interpretations of the Bible evolutionary biology has been the subject of intense controversy and resistance from religious fundamentalists. Certain religions have reconciled their beliefs to evolution while others haven't.