What Evolution Site Experts Would Like You To Know
Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, misconceptions about evolution persist. 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 offers teachers resources that promote evolution education, while avoiding the kinds of misconceptions that can make it difficult to understand. It's laid out in a "bread crumb" format to facilitate navigation and orientation.
Definitions
Evolution is a complex and challenging subject to teach well. It is often misunderstood even by non-scientists, and even some scientists use an interpretation that is confusing the issue. This is particularly true when discussing the nature of the words themselves.
Therefore, it is crucial to define the terms that are used in evolutionary biology. Understanding Evolution's website does this in an easy and helpful way. It is an accompanying site for the 2001 series, and 에볼루션 룰렛 also a resource on its own. The material is presented in a way that assists in navigation and orientation.
The site defines terms such as common ancestor, 무료 에볼루션 the gradual process and adaptation. These terms help frame the nature and relationship of evolution to other scientific concepts. The website provides a summary of the way the concept of evolution has been tested. This information can be used to dispel misconceptions that have been engendered by creationists.
You can also consult a glossary that includes terms that are used in evolutionary biology. These terms include:
Adaptation is the process of changing heritable traits to be more suitable to their environment. This is a result of natural selection, which occurs when organisms with more adaptable characteristics are more likely to survive and reproduce than those with less adaptable characteristics.
Common ancestor (also known as common ancestor): The most recent ancestor that is shared by two or more species. The common ancestor can be identified through analyzing the DNA of the species.
Deoxyribonucleic acid: A large biological molecule that contains information necessary for cell replication. The information is stored in nucleotides arranged in sequences that are strung together to form 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 influenced by 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), evolve through a series natural changes in their offspring's traits. The changes can be caused by a variety of factors, including natural selection, genetic drift, and mixing of gene pools. The development of a new species may take thousands of years, and the process may be slowed down or speeded up due to environmental conditions, 에볼루션 카지노 사이트 (Wiki.Pine64.Org) such as climate change or the competition for food or habitat.
The Evolution site tracks through time the evolution of various species of plants and animals with a focus on major changes in each group's history. It also explores the evolutionary history of humans, a topic that is crucial for students to know.
When Darwin wrote the Origin of Species, only a handful of antediluvian human fossils had been found. Among them was the famous skullcap and bones that were discovered in 1856 at the Little Feldhofer Grotto in Germany which is now believed to be an early Homo neanderthalensis. While the skullcap wasn't published until 1858, one year before the first edition of the Origin was published, it's very unlikely that Darwin had heard or seen of it.
While the site is focused on biology, it also offers a lot of information about geology and paleontology. The website has several features that are especially impressive, including an overview of how geological and climate conditions have changed over time. It also includes a map showing the distribution of fossil groups.
The site is a companion for a PBS television series, but it could be used as a resource by teachers and students. The site is extremely 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 components of the museum's Web site. These links facilitate the transition from the cartoon-like 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 demonstrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life on Earth has resulted in a variety of plants, animals, and insects. Paleobiology is the study of these creatures in their geological environment is a superior method of study over modern observational or experimental methods for exploring evolutionary phenomena. Paleobiology focuses on not only the process and events that happen regularly or over time but also the relative abundance and distribution of different groups of animals across geological time.
The website is divided into different routes that can be taken to gain knowledge about evolution. One of these paths, "Evolution 101," guides the user through the nature and evidence of evolution. The course also focuses on misconceptions about evolution and the background of evolutionary thinking.
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 general textual content, the site features a wide range of multimedia and interactive content including videos, animations, and virtual laboratories. The breadcrumb-like arrangement of the content aids in navigation and orientation on the massive website.
The page "Coral Reef Connections", for example, provides a comprehensive overview of coral relationships, their interaction with other organisms and then zooms in to one clam, which can communicate with its neighbours and respond to changes in the conditions of the water at the reef level. This page, as well as the other multidisciplinary interactive and multimedia pages, gives a good introduction to many topics in evolutionary biology. The content also includes an explanation of the role of natural selection and the concept of phylogenetic analysis which is an important method to understand evolutionary change.
Evolutionary Theory
Evolution is an underlying thread that connects all branches of biology. A rich collection of resources supports teaching about evolution across all life sciences.
One resource, which is the companion to PBS's TV series Understanding Evolution is an excellent example of an Web page that offers both depth and 에볼루션 코리아 breadth in terms of its educational resources. The site offers a variety of interactive learning modules. It also has a nested "bread crumb" structure that allows students to move from the cartoon-like style of Understanding Evolution to elements on this massive website that are more closely linked to the world of research science. Animation that introduces the concept of genetics links to a page that highlights John Endler's experiments with artificial selection using Guppies living in ponds native to Trinidad.
The Evolution Library on this website is a vast multimedia library of assets related to evolution. The content is organized in curricula-based paths that correspond to the learning objectives set out in biology standards. It includes seven short videos specifically designed for use in the classroom, and can be streamed for free or purchased on DVD.
Evolutionary biology is still an area of study that has many important questions, including what causes evolution and how fast it takes place. This is particularly relevant for humans' evolution where it was a challenge to reconcile religious beliefs that humanity has a unique position in the universe and a soul, with the idea that innate physical traits evolved from the apes.
In addition there are a myriad of ways that evolution can be triggered with natural selection being the most widely accepted theory. Scientists also study other types such as mutation, genetic drift, and sexual selection.
While many fields of scientific study are in conflict with literal interpretations in religious texts, evolution biology has been the subject of intense debate and opposition from religious fundamentalists. Some religions have reconciled their beliefs with evolution, while others haven't.