How Evolution Site Can Be Your Next Big Obsession
Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, misconceptions about evolution remain. People who have taken in popular science myths often assume that biologists do not believe in evolution.
This site, which is a companion to the PBS series It provides teachers with materials which support evolution education and avoid the kinds of misinformation that can undermine it. It's arranged in a nested "bread crumb" format to make it easy for 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 scientists are guilty of using an interpretation that is confusing the issue. This is especially relevant to discussions on the nature of the word.
Therefore, it is essential to define terms used in evolutionary biology. Understanding Evolution's website helps you define these terms in a straightforward and useful manner. The site serves as an accompaniment to the 2001 series, and it is also a resource on its own. The material is presented in a way which aids navigation and 에볼루션 바카라 체험 orientation.
The site defines terms like common ancestor, gradual process and so on. These terms help frame the nature and relationship of evolution to other concepts in science. The website then provides an overview of how the concept of evolution has been vetted and verified. This information can be used to dispel myths that have been engendered by the creationists.
It is also possible to access the glossary of terms used in evolutionary biology. These terms include:
Adaptation is the tendency of heritable traits to become more suited to the environment. This is the result of natural selection. It occurs when organisms with better adapted characteristics are more likely to survive and reproduce than those with less adaptable traits.
Common ancestor: The latest common ancestor of two or more species. By analyzing DNA from these species it is possible to identify the common ancestor.
Deoxyribonucleic acid: A large biological molecule that contains the information needed for cell replication. The information is stored in nucleotide sequences that are strung into long chains, referred to as chromosomes. Mutations are the reason behind the creation of new genetic information inside cells.
Coevolution is a relation between two species in which the evolution of one species are influenced by evolutionary changes in the other. Coevolution can be observed through the interaction between predator and prey, or parasite and hosts.
Origins
Species (groups of individuals that can interbreed) evolve through a series of natural changes in the characteristics 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 conditions, like climate change or competition for food or habitat can slow or speed up the process.
The Evolution site tracks the development of various species of plants and animals over time and focuses on the most significant shifts that occurred throughout the evolution of each group's history. It also examines the evolution of humans and is a subject that is of particular interest to students.
When Darwin wrote the Origin of Species, only a handful of antediluvian human fossils had been discovered. The most famous among them was the skullcap and associated bones found in 1856 in the Little Feldhofer Grotto in Germany that is now thought to be an early Homo neanderthalensis. It is highly unlikely that Darwin was aware of the skullcap, which was published in 1858, which was a year after the first edition of The Origin. Origin.
The site is mostly an online biology resource however it also includes many details on paleontology and geology. The website has a number of features that are particularly impressive, 무료 에볼루션 바카라 사이트 (site) including a timeline of the way that climate and geological conditions have changed over time. It also includes maps that show the locations of fossil groups.
The site is a companion to a PBS television series, but it could also be used as a resource for 에볼루션 무료 바카라 (ezproxy.cityu.edu.hk) teachers and students. The site is extremely well-organized and offers clear links between the introduction content in Understanding Evolution (developed with support from the National Science Foundation) and the more specialized components of the museum's Web site. These hyperlinks help users move from the cartoon-like style of the Understanding Evolution pages to the more sophisticated world of research science. Particularly there are links to John Endler's experiments with Guppies, which demonstrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life has produced an array of plants, animals and insects. Paleobiology, the study of these creatures within their geological environment is a superior method of study over modern observational or research methods of studying evolutionary phenomena. In addition to studying processes and events that take place regularly or over a lengthy period of time, paleobiology is able to examine the relative abundance of various groups of organisms and their distribution in space over the course of geological time.
The site is divided into several optional ways to learn about evolution that include "Evolution 101," which takes the viewer on a line through the science of nature and the evidence to support the theory of evolution. The path also reveals common misconceptions about evolution and the evolution theory's history.
Each of the other main sections of the Evolution site is equally well constructed, with materials that can be used to support a range of curriculum levels and pedagogical styles. The site offers a wide array of interactive and multimedia resources which include video clips, animations and virtual labs in addition to general textual content. The content is laid out in a nested bread crumb fashion that aids navigation and orientation on the Web site.
The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" gives a brief overview of the coral's relationships, their interaction with other organisms and zooms in on one clam that 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 information also includes an overview of the importance of natural selection as well as the concept of phylogenetic analysis which is an important method to understand evolutionary changes.
Evolutionary Theory
Evolution is a common thread that is found throughout 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 series Understanding Evolution is an excellent example of a Web page that provides the depth and the broadness in terms of educational resources. The site offers a range of interactive learning modules. It also features a nested "bread crumb" structure that helps students move from the cartoon style of Understanding Evolution to elements on this huge site that are closer to the field of research science. An animation that introduces the concept of genetics links to a page that highlights John Endler's experiments in artificial selection using Guppies living in ponds native to Trinidad.
Another resource that is worth mentioning is the Evolution Library on this web site, which contains an extensive multimedia library of items that are related to evolution. The content is organized into curricula-based paths that correspond to the learning objectives outlined in the biology standards. It contains seven videos designed specifically for use in the classroom, and can be streamed at no cost or purchased on DVD.
Evolutionary biology is still an area of study that has many important questions to answer, such as what causes evolution and the speed at which it takes place. This is particularly true for humans' evolution which was a challenge to reconcile religious beliefs that humans have a distinct place in creation and a soul with the idea that innate physical traits evolved from the apes.
In addition there are a myriad of ways that evolution could be triggered and natural selection is the most widely accepted theory. Scientists also study different types like mutation, genetic drift and sexual selection.
Many fields of inquiry are in conflict with literal interpretations of religious texts, evolutionary biology has been the subject of fierce debate and opposition from religious fundamentalists. Certain religions have embraced their beliefs with evolutionary biology, but others haven't.