Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, misconceptions about evolution persist. People who have been exposed to the nonsense of pop science often believe that biologists are saying they don't believe in evolution.
This rich website - companion to the PBS series - provides teachers with materials that promote evolution education and avoid the kinds of myths that make it difficult to understand. It's arranged in a nested "bread crumb" format to make it easy for navigation and orientation.
Definitions
It's not easy to effectively teach evolution. Many non-scientists are unable to grasp the concept, and some scientists even employ a definition that confuses it. This is particularly relevant when it comes to the meaning of the words themselves.
It is therefore essential to define the terms that are used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and helpful manner. The site is a companion to the show which first aired in 2001, but can also function as an independent resource. The content is presented in a nested manner that aids navigation and orientation.
The site defines terms like common ancestor and gradual process. These terms help frame the nature and relationship of evolution to other scientific concepts. The site gives a comprehensive overview of the way in which evolution has been tested. This information can help dispel the myths created by creationists.
You can also access a glossary which includes terms that are used in evolutionary biology. These terms include:
Adaptation: The tendency of heritable traits to become better adaptable to a specific environment. This is a result of natural selection. 에볼루션카지노 with better-adapted characteristics are more likely than those with less adaptable traits to survive and reproduce.
Common ancestor: The most recent common ancestor of two or more different species. The common ancestor can be identified through analyzing the DNA of the species.
Deoxyribonucleic Acid: A huge biological molecular that holds the information required for cell replication. The information is stored in nucleotide sequences which are strung into long chains called chromosomes. Mutations are the basis for new genetic information in cells.
Coevolution is a relationship between two species where 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 which can interbreed) develop through a series natural changes in their offspring's traits. The changes can be caused by a variety of causes that include natural selection, genetic drift and gene pool mixing. The development of new species can take thousands of years. Environmental circumstances, such as climate changes or competition for food resources and habitat can impede or accelerate the process.
The Evolution site traces the emergence of various groups of animals and plants over time and focuses on the most significant shifts that occurred throughout the evolution of each group's history. It also examines the human evolutionary roots and humans, a subject that is crucial for students to comprehend.
Darwin's Origin was written in 1859, at a time when only a handful of antediluvian fossils of human beings had been discovered. Among them was the famous skullcap and bones that were discovered in 1856 in the Little Feldhofer Grotto in Germany which is now believed as an early Homo neanderthalensis. It is highly unlikely that Darwin was aware of the skullcap, which was published in 1858, one year following the initial edition of The Origin.
The site is primarily one of biology however it also includes lots of information about geology and paleontology. The site offers numerous aspects that are quite impressive, such as a timeline of how climate and geological conditions have changed over the course of time. It also includes maps that show the locations of fossil groups.
Although the site is a companion piece to a PBS television series however, it can stand on its own as a great resource for teachers and students. The site is well-organized and provides easy links to the introductory information of Understanding Evolution (developed under the National Science Foundation's funding) and the more specific features of the museum website. These links facilitate the transition from the engaging cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. In particular there are hyperlinks to John Endler's experiments using guppies that illustrate the importance of ecology in evolutionary theory.
에볼루션카지노 of life on Earth has resulted in a variety of animals, plants and insects. Paleobiology is the study of these creatures within their geographical context and offers numerous advantages over the modern observational and research methods for analyzing evolutionary processes. Paleobiology focuses on not just the processes and events that take place regularly or over time, but also the relative abundance and distribution of different species of animals across the geological time.
The site is divided into various options to gain knowledge about evolution. One of these paths, "Evolution 101," guides the user through the complexities and evidence of evolution. The path also explores misconceptions regarding evolution, and the background of evolutionary thought.
Each of the main sections on the Evolution website is equally well-designed, with materials that support a variety curriculum levels and teaching styles. In addition to the standard textual content, the site also has an extensive selection of multimedia and interactive resources like videos, animations and virtual laboratories. The content is organized in a nested, bread crumb-like fashion that helps with navigation and orientation on the web site.
For instance the page "Coral Reef Connections" provides a comprehensive overview of coral relationships and their interactions with other organisms. Then, it narrows down to a single clam that is able to communicate with its neighbors and react to changes in water conditions that take place at the level of the reef. This page, along with the other multidisciplinary interactive and multimedia pages gives a good introduction to a variety of topics in evolutionary biology. The content also includes an overview of the importance of natural selection and the concept phylogenetics analysis as a key method for understanding the evolution of changes.
Evolutionary Theory
For biology students, evolution is a key thread that weaves together all branches of the field. A wide selection of resources helps teachers teach evolution across the disciplines of life science.
One resource, which is a companion to the PBS television series Understanding Evolution, is an outstanding example of a Web site that provides depth and breadth in its educational resources. The site features a wealth of interactive learning modules. It also features an encased "bread crumb" structure that helps students move from the cartoon style of Understanding Evolution to elements on this huge site that are more closely tied to the field of research science. Animation that introduces the concept of genetics is linked to a page highlighting John Endler's experiments in artificial selection using Guppies living in ponds native to Trinidad.
Another useful resource is the Evolution Library on this web website, which includes an extensive collection of multimedia items connected to evolution. The content is organized according to curricula-based paths that correspond to the learning objectives outlined in the standards for biology. It contains seven videos specifically designed for use in classrooms. They are available to stream or purchase as DVDs.
에볼루션바카라사이트 is an area of study that has many important questions, such as what causes evolution and how fast it happens. This is particularly true 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 notion that human beings have innate physical traits evolved from apes.
There are a variety of other ways evolution can take place and natural selection being the most well-known theory. However scientists also study different kinds of evolution like mutation, genetic drift and sexual selection, among others.
While many scientific fields of study have a conflict with literal interpretations found in religious texts, evolution biology has been a subject of intense debate and resistance from religious fundamentalists. Certain religions have reconciled their beliefs to evolution while others haven't.