15 Top Documentaries About Evolution Site
Evolution Site - Teaching About Evolution
Despite the best efforts by biology educators, misconceptions persist regarding evolution. Pop science fiction has led a lot of people to believe that biologists aren't believers in evolution.
This rich Web site, which is a complement to the PBS program, provides teachers with materials that support the evolution of education while avoiding the types of misconceptions that can undermine it. It's laid out in the "bread crumb" format to facilitate navigation and orientation.
Definitions
It's not easy to teach evolution well. People who are not scientists often have a difficult time understanding the subject and some scientists employ a definition that confuses it. This is especially 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 way. The site is a companion site to the series that first aired in 2001, but it also functions as an independent resource. The content is presented in a nested fashion that aids navigation and orientation.
The site defines terms such as common ancestor and gradual process. These terms help frame the nature of evolution as well as its relationship to other scientific concepts. The site also provides an overview of how the concept of evolution has been researched and validated. This information can be used to dispel myths that have been propagated by creationists.
It is also possible to get a glossary of terms used in evolutionary biology. These terms include:
The process of adaptation is the tendency of heritable traits to become more suitable to their environment. This is the result of natural selection. It occurs when organisms with better-adapted traits are more likely to survive and 에볼루션 바카라 체험 reproduce than those with less adapted traits.
Common ancestor (also called common ancestor) The most recent ancestor shared by two or 에볼루션 바카라사이트 more species. By studying the DNA of these species it is possible to determine the common ancestor.
Deoxyribonucleic Acid: A large biological molecular that holds the information needed for cell replication. The information is stored in nucleotide sequences, which are strung into long chains known as chromosomes. Mutations are the basis for new genetic information in cells.
Coevolution: A relationship between two species in which evolutionary changes in one species are dependent on evolutionary changes in the other. Examples of coevolution are the interactions between predator and prey, or the parasite and the host.
Origins
Species (groups which can interbreed), evolve through a series natural changes in their offspring's traits. The changes can be triggered by a variety of causes that include natural selection, genetic drift, and mixing of genes. The development of a new species could take thousands of years, and the process can be slowed or increased by environmental factors like climate change or competition for food or habitat.
The Evolution site follows the evolution of various animal and plant groups, focusing on major transitions in each group's history. It also explores human evolution, which is a topic of particular importance for students.
When Darwin wrote the Origin of Species, only a handful of antediluvian human fossils had been discovered. One of them was the infamous skullcap and associated bones found in 1856 at the Little Feldhofer Grotto in Germany which is now believed to be an early Homo neanderthalensis. Although the skullcap was not published until 1858, which was one year after the first edition of the Origin was published, it's highly unlikely that Darwin had heard or seen of it.
While the site is focused on biology, it also includes a good deal of information about geology as well as paleontology. Among the best features of the website are a timeline of events that show the way in which climatic and geological conditions have changed over time and an interactive map of the geographical distribution of some fossil groups that are featured on the site.
While the site is a companion piece to the PBS television show but it also stands on its own as a valuable source for teachers and students. The site is well-organized and provides clear links to the introductory content of Understanding Evolution (developed under the National Science Foundation's funding) as well as the more specialized features of the museum's website. These hyperlinks facilitate the 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. They illustrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life has led to many species of plants, animals and insects. Paleobiology is the study of these creatures in their geological context and has numerous advantages over the current observational and experimental methods of examining evolutionary processes. Paleobiology can examine not only processes and events that take place regularly or 에볼루션 over time but also the distribution and frequency of different species of animals across geological time.
The Web site is divided into several optional ways to learn about evolution which include "Evolution 101," which takes the user on a linear path through the nature of science and the evidence supporting the theory of evolution. The course also focuses on misconceptions regarding evolution, and the background of evolutionary thought.
Each of the other main sections of the Evolution site is equally well created, with resources that can be used to support a range of educational levels and pedagogical styles. In addition to the standard textual content, the site also has a wide range of multimedia and interactive content including video clips, animations, and virtual labs. The content is organized in a nested, bread crumb-like fashion that helps with navigation and orientation within the vast Web site.
For example, the page "Coral Reef Connections" provides an overview of coral relationships and their interaction with other organisms. It then concentrates on a specific clam that is able to communicate with its neighbors and respond to changes in the water conditions at the reef level. This page, along with the other multidisciplinary, multimedia and interactive pages on the site, provide an excellent introduction to a wide spectrum of topics in evolutionary biology. The content also includes an explanation of the role of natural selection and the concept of phylogenetic analysis which is a key method to understand evolutionary changes.
Evolutionary Theory
For biology students, evolution is a key thread that weaves together all the branches of the field. A vast collection of books helps in teaching evolution across all life science disciplines.
One resource, 에볼루션 무료체험 룰렛 (http://Online-e.net/st-manager/click/track?id=2118&type=text&url=https://evolutionkr.kr) a companion to the PBS television series Understanding Evolution, is an outstanding example of a Web site that provides depth and a variety of educational resources. The site features a wealth of interactive learning modules. It also has a "bread crumb structure" that assists students in moving away from the cartoon style that is used in Understanding Evolution and onto elements on this site that are more closely linked to the worlds 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 helpful resource is the Evolution Library on this site, which contains an extensive library of multimedia assets connected to evolution. The contents are organized into courses that are based on curriculum and follow the learning goals established in biology standards. It contains seven short videos designed for classroom use. These can be viewed online or purchased as DVDs.
Evolutionary biology is still an area of study that poses many important questions, including what triggers evolution and the speed at which it occurs. This is especially applicable to human evolution where it has been difficult to reconcile that the innate physical characteristics of humans were derived from apes with religions that believe that humans are unique among living things and holds a an enviable place in creation with a soul.
In addition there are a myriad of ways in which evolution could be triggered, with natural selection being the most popular theory. However scientists also study other types of evolution such as genetic drift, mutation, and sexual selection, among other things.
While many scientific fields of inquiry are in conflict with the literal interpretations of the Bible evolutionary biology has been the subject of particularly fierce debate and opposition from religious fundamentalists. Certain religions have reconciled their beliefs to evolution while others haven't.