Evolution Site - Teaching About Evolution

Despite the best efforts of biology teachers, misinformation about evolution remain. Pop science nonsense has led many people to think that biologists don't believe in evolution.

This site, a companion to the PBS program offers teachers resources that support the evolution of education, while avoiding the kinds of misconceptions which hinder it. It's laid out in a "bread crumb" format to aid in navigation and orientation.

Definitions

It is difficult to teach evolution well. It is often misunderstood by non-scientists and even scientists have been guilty of using definitions that confuse the issue. This is especially true when it comes to debates about the nature of the word.

It is therefore crucial to define the terms that are used in evolutionary biology. Understanding Evolution's website helps you define these terms in a simple and 에볼루션 무료 바카라 efficient way. The site is a companion to the show that premiered in 2001, but it also functions as an independent resource. The content is presented in a way that aids navigation and orientation.

The site defines terms such as common ancestor and gradual process. These terms help to define the nature and relationship of evolution with other scientific concepts. The website provides a summary of the manner that evolution has been tested. This information can help dispel myths created by creationists.

It is also possible to get a glossary of terms that are used in evolutionary biology. These terms include:

Adaptation: The tendency of heritable characteristics to become more adaptable to a specific environment. This is a result of natural selection. Organisms that have better-adapted characteristics are more likely than those with less adapted characteristics to survive and 에볼루션 바카라 reproduce.

Common ancestor (also known as common ancestor): The most recent ancestor shared by two or more species. By analyzing DNA from these species, it is possible to identify the common ancestor.

Deoxyribonucleic Acid: 에볼루션 바카라사이트 A huge biological molecular that holds the necessary information for cell replication. The information is stored in a sequence of nucleotides that are strung together to form long chains, referred to as chromosomes. Mutations are the cause of new genetic information within cells.

Coevolution is the relationship between two species where evolutionary changes of one species are influenced by evolutionary changes in the other. Coevolution is evident through the interaction between predator and prey, or parasites and hosts.

Origins

Species (groups of individuals that can interbreed) develop through natural changes in the characteristics of their offspring. Changes can be caused by numerous factors, like natural selection, gene drift and 에볼루션 블랙잭 mixing of the gene pool. The evolution of new species can take thousands of years. Environmental conditions, like changes in the climate or competition for 에볼루션 코리아 food resources and habitat can slow or speed up the process.

The Evolution site follows the evolution of different animal and plant groups and focuses on major changes within each group's past. It also examines the evolutionary history of humans which is particularly important for students to know.

Darwin's Origin was published in 1859, when only a few antediluvian fossils of humans were discovered. One of them was the infamous skullcap and associated bones found in 1856 at the Little Feldhofer Grotto in Germany, which is now known to be an early Homo neanderthalensis. Although the skullcap was not published until 1858, a year before the first edition of the Origin was published, it is highly unlikely that Darwin had ever heard of it.

While the site is focused on biology, it also contains a wealth of information about geology as well as paleontology. The site offers several aspects that are quite impressive, including a timeline of how climate and geological conditions have changed over time. It also includes maps that show the locations of fossil groups.

The site is a companion for the PBS TV series but it could be used as a source for teachers and students. The site is well-organized and provides easy links to the introductory material of Understanding Evolution (developed under the National Science Foundation's assistance) and the more specialized features of the museum website. These hyperlinks make it easier to transition from the cartoon style of Understanding Evolution pages into the more sophisticated worlds of research science. Particularly, there are links to John Endler's experiments with Guppies that demonstrate 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 in their geological context and has numerous advantages over the current observational and experimental methods for analyzing evolutionary processes. In addition to studying processes and events that take place regularly or over a long period of time, paleobiology can be used to examine the relative abundance of various groups of organisms and their distribution throughout the geological time.

The website is divided into different paths that can be chosen to gain knowledge about evolution. One of these paths, "Evolution 101," takes the viewer through the nature and evidence of evolution. The course also focuses on common misconceptions about evolution and the history of evolutionary thought.

Each of the main sections of the Evolution website is equally well-developed, and includes materials that can be used to support a variety of curriculum levels and teaching styles. In addition to the standard textual content, the site features an array of multimedia and interactive content including videos, animations, and virtual laboratories. The breadcrumb-like organization of the content helps with navigation and orientation on the vast website.

For instance, the page "Coral Reef Connections" provides a comprehensive overview of coral relationships and their interactions with other organisms, then narrows down to a single clam that is able to communicate with its neighbors and respond to changes in the water conditions that occur at the reef level. This page, as well as the other multidisciplinary, multimedia and interactive pages on the website, provide an excellent introduction to the broad spectrum of topics in evolutionary biology. The content also includes an overview of the importance of natural selection and the concept of phylogenetic analysis, which is a key tool in understanding evolutionary change.

Evolutionary Theory

For biology students the concept of evolution is a major thread that connects all branches of the field. A rich collection of resources can help teachers teach about evolution across all life sciences.

One resource, which is the companion to PBS's television series Understanding Evolution is an excellent example of a Web page that offers both the depth and the wide range of educational resources. The site offers a variety of interactive learning modules. It also features an "bread crumb structure" that allows students to move away from the cartoon-like style used in Understanding Evolution and onto elements of this vast website that are closely linked to the realms of research science. For example an animation that explains the idea of genetic inheritance connects to a page highlighting John Endler's experiments in artificial selection with guppies from the native ponds of Trinidad.

The Evolution Library on this website contains a large multimedia library of assets related with evolution. The contents are organized into curriculum-based paths that parallel the learning objectives outlined in biology standards. It contains seven short videos specifically designed for 에볼루션 바카라사이트 use in classrooms. They can be viewed online or purchased as DVDs.

Many important questions remain at the heart of evolutionary biology, including what causes evolution to occur and the speed at which it occurs. This is particularly true for the evolution of humans, where it was difficult to reconcile religious beliefs that held that humanity has a special place in the creation and a soul with the notion that human beings have innate physical traits evolved from the apes.

There are a myriad of other ways in which evolution can take place including natural selection, which is the most well-known theory. However, scientists also study other types of evolution such as mutation, genetic drift and sexual selection, among other things.

While many fields of scientific study conflict with literal interpretations found in religious texts, evolution biology has been a source of intense debate and resistance from religious fundamentalists. Certain religions have embraced their beliefs with evolutionary biology, while others haven't.