Evolution Site Tips That Will Change Your Life
Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, misconceptions about evolution remain. People who have been exposed to the nonsense of pop science often believe that biologists claim they do not believe in evolution.
This site, which is a companion to the PBS series - provides teachers with materials that promote evolution education and help avoid the kinds of misinformation that can hinder it. It's laid out in the "bread crumb" format to facilitate navigation and orientation.
Definitions
Evolution is a complicated and difficult subject to teach well. It is often misunderstood even by non-scientists, and even some scientists are guilty of using definitions that confuse the issue. This is particularly relevant to debates about the meaning of the word itself.
It is therefore essential to define the terms used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and useful manner. The site serves as an accompanying site for the 2001 series, but also a resource of its own. The material is presented in an organized manner that makes it simpler to navigate and understand.
The site defines terms such as common ancestor and gradual process. These terms help define the nature of evolution and its relationship to evolution to other scientific concepts. The site also provides an overview of how the concept of evolution has been researched and confirmed. This information can help dispel myths that are created by the creationists.
You can also access a glossary that contains terms that are used in evolutionary biology. These terms include:
Adaptation: 에볼루션 바카라 The tendency of heritable traits to become better suited to a particular environment. This is a result of natural selection. Organisms with more adaptable characteristics are more likely than those with less adaptable traits to survive and reproduce.
Common ancestor (also called common ancestor): The most recent ancestral ancestor shared by two or more species. The common ancestor can be identified by analyzing the DNA of those species.
Deoxyribonucleic acid: A massive biological molecule that contains information required for cell replication. The information is stored in nucleotide sequences that are strung into long chains, referred to as chromosomes. Mutations are the source of new genetic information in cells.
Coevolution is a relation between two species where evolutionary changes of one species are influenced by evolutionary changes in the other. Examples of coevolution include the interactions between predator and prey or the parasite and the host.
Origins
Species (groups of individuals that are able to interbreed) develop through a series of natural changes in the traits of their offspring. The changes can be triggered by a variety, including natural selection, genetic drift and gene pool mixing. The development of a new species can take thousands of years and the process can be slowed down or 바카라 에볼루션 speeded up due to environmental conditions, such as climate change or the competition for food or habitat.
The Evolution site traces the emergence of various groups of animals and plants over time, focusing on the major changes that took place in the history of each group. It also examines the evolutionary history of humans, a topic that is crucial for students to comprehend.
Darwin's Origin was published in 1859, when just a handful of antediluvian fossils of humans were discovered. The most famous among them was the skullcap and the associated bones discovered in 1856 in the Little Feldhofer Grotto in Germany which is now believed as an early Homo neanderthalensis. Although the skullcap was not published until 1858, which was one year before the first edition of the Origin appeared, it is extremely unlikely that Darwin had seen or heard of it.
The site is primarily a biology site, but it also contains many details on paleontology and 에볼루션 바카라 무료체험 geology. The site offers a number of features that are especially impressive, such as the timeline of how climate and geological conditions have changed over time. It also includes a map showing the distribution of fossil groups.
While the site is a companion piece to a PBS television series however, it can stand on its own as a valuable resource for teachers and students. The site is well-organized and provides clear links to the introduction information of Understanding Evolution (developed under the National Science Foundation's support) and the more specific features of the museum website. These links make it easier to transition from the cartoon style of Understanding Evolution pages into the more sophisticated realms 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 on Earth has produced a diversity of animals, plants, and insects. Paleobiology is the study of these creatures within their natural environment and has numerous advantages over modern observational and experimental methods for analyzing evolutionary processes. Paleobiology is able to study not just the processes and events that take place regularly or over time but also the distribution and frequency of different species of animals in space over the course of geological time.
The Web site is divided into several optional ways to learn about evolution that include "Evolution 101," which takes the user on a linear path through the scientific process and the evidence supporting the theory of evolution. The course also focuses on misconceptions about evolution, and the background of evolutionary thought.
Each of the other major sections of the Evolution site is equally created, with resources that can be used to support a range of different pedagogical levels and curriculum levels. The site has a range of multimedia and 에볼루션 블랙잭 interactive resources that include animations, video clips and virtual laboratories in addition to general textual content. The content is laid out 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 coral relationships, their interaction with other organisms, and then is enlarged to show one clam, which is able to communicate with its neighbors and respond to changes in the water conditions that occur on the reef level. This page, along with the other multidisciplinary, multimedia and interactive pages on the website, provide an excellent introduction to a wide range of topics in evolutionary biology. The material also provides a discussion of the role of natural selection as well as the concept of phylogenetic analysis, which is an important tool in understanding evolutionary changes.
Evolutionary Theory
Evolution is an underlying thread that runs through all branches of biology. A wide selection of resources helps teachers teach evolution across all disciplines of life sciences.
One resource, the companion to PBS's television series Understanding Evolution is an excellent example of an Web site that provides the depth and the wide range of educational resources. The site offers a variety of interactive learning modules. It also features a "bread crumb structure" that allows students to move away from the cartoon style that is used in Understanding Evolution and onto elements on this site that are more closely linked to the realms of research science. For instance an animation that introduces the concept of genetic inheritance links to a page highlighting John Endler's artificial selection experiments with guppies in native ponds of Trinidad.
Another helpful resource is the Evolution Library on this site, which has an extensive collection of multimedia resources related to evolution. The content is organized according to curricula-based paths that correspond to the learning goals set forth in the standards for biology. It contains seven short videos that are intended for use in the classroom. These can be streamed or purchased as DVDs.
A number of important questions remain at the core of evolutionary biology, including what causes evolution to occur and how fast it occurs. This is particularly true for humans' evolution, where it was difficult to reconcile religious beliefs that humanity has a unique place in creation and a soul, with the notion that our physical traits were derived from Apes.
In addition, there are a number of ways that evolution can occur, with natural selection being the most popular theory. However scientists also study different kinds of evolution, such as mutation, genetic drift and sexual selection, among others.
While many fields of scientific inquiry conflict with literal interpretations of the Bible, evolutionary biology has been the subject of particularly controversial debate and resistance from religious fundamentalists. Certain religions have embraced their beliefs with evolution, but others haven't.