Evolution Site - Teaching About Evolution

Despite the best efforts of biology teachers, misinformation about evolution persist. Pop science fiction has led a lot of people to believe that biologists don't believe evolution.

This site, which is a complement to the PBS program offers teachers resources that promote evolution education while avoiding the types of misconceptions that can undermine it. It's arranged in a nested "bread crumb" format to make it easy for navigation and orientation.

Definitions

It's not easy to properly teach evolution. It is often misunderstood by non-scientists, and even scientists are guilty of using a definition that confuses the issue. This is particularly relevant when discussing the nature of the words themselves.

It is therefore important to define the terms used in evolutionary biology. Understanding Evolution's website helps you define these terms in an easy and helpful manner. The site is both an accompanying site for the 2001 series, and it is also a resource on its own. The information is presented in a structured manner that makes it easier to navigate and comprehend.

The site defines terms such as common ancestor and the gradual process. These terms help to frame the nature of evolution as well as its relation to other scientific concepts. The site also provides an overview of how the concept of evolution has been vetted and confirmed. This information will help to dispel the myths created by creationists.

You can also access a glossary which includes terms used in evolutionary biology. These terms include:

Adaptation: The tendency for hereditary traits to become more adaptable to a specific environment. This is a result of natural selection. Organisms with more adaptable traits are more likely than those with less adaptable characteristics to survive and reproduce.

Common ancestor (also called common ancestor) is the most recent ancestor that is shared by two or more species. By analyzing DNA from these species, it is possible to determine the common ancestor.

Deoxyribonucleic Acid: A large biological molecular containing the information required for cell replication. The information is contained in sequences of nucleotides that are strung together into long chains, referred to as chromosomes. Mutations are the reason behind the creation of new genetic information inside cells.

Coevolution is a relationship between two species, where the evolutionary changes of one species influence evolutionary changes in the other. Coevolution can be seen in the interactions between predator and prey, or parasite and hosts.

Origins

Species (groups of individuals that are able to interbreed) develop through an array of natural changes in the characteristics of their offspring. The causes of these changes are many factors, such as natural selection, gene drift, and mixing of the gene pool. The evolution of new species could 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 tracks the evolution of a number of different animal and plant groups through time with a focus on the key changes that took place in the evolution of each group's history. It also focuses on the evolutionary history of humans, a topic that is particularly important for students to understand.

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

While the site focuses on biology, it includes a good deal of information on geology and paleontology. Among the best features of the Web site are a timeline of events that illustrate the way in which climatic and geological conditions changed over time, as well as an interactive map of the distribution of a few fossil groups that are featured on the site.

Although the site is a companion to a PBS television series however, it can stand on its own as a valuable source for teachers and students. The site is well-organized and has clear links between the introduction content in Understanding Evolution (developed with support from the National Science Foundation) and 에볼루션 코리아 슬롯게임 (mouse click the following post) the more sophisticated elements of the museum Web site. These hyperlinks facilitate the move from the cartoon-like style of the Understanding Evolution pages to the more sophisticated world of research science. There are also links to John Endler's experiments with guppies that illustrate the importance ecology in evolutionary theory.

Diversity

The evolution of life on Earth has led to a wide variety of plants, animals, and insects. Paleobiology, the study of these creatures in their geological context, has many advantages over modern observational or research methods for studying evolutionary processes. Paleobiology can examine not only processes and events that occur regularly or over time, but also the distribution and frequency of different species of animals in space over the course of the geological time.

The Web site is divided into various pathways to understanding evolution, including "Evolution 101," which takes the user on a linear path through the nature of science and 바카라 에볼루션 (dynastyascend.Com) the evidence to support the theory of evolution. The course also focuses on misconceptions about evolution, and also the history of evolutionary thinking.

Each of the main sections on the Evolution website is equally well-developed, and includes materials that support a variety levels of curriculum and teaching methods. In addition to general textual content, the site also has an array of multimedia and interactive resources, such as videos, 에볼루션 바카라 체험 animations, and virtual labs. The breadcrumb-like organization of the content aids in navigation and orientation on the large website.

The page "Coral Reef Connections" For instance, it provides a comprehensive overview of the relationships between corals, their interaction with other organisms, and then zooms in to a single clam, which can communicate with its neighbors and respond to changes in the conditions of the water that occur at the reef level. This page, along with the other multidisciplinary, multimedia, and interactive pages on the website, provide an excellent introduction to the broad range of topics in evolutionary biology. The material includes a discussion on the importance of natural selection and the concept of phylogenetics which is a crucial tool for understanding evolutionary changes.

Evolutionary Theory

Evolution is a common thread that connects all branches of biology. A rich collection of resources can help teachers teach about evolution across all life sciences.

One resource, a companion to the PBS television series Understanding Evolution, is an exceptional example of a Web site that offers both depth and breadth in its educational resources. The site features a wide range of interactive learning modules. It also has an embedded "bread crumb" structure that helps students transition from the cartoon style of Understanding Evolution to elements on this huge site that are more closely linked to the world of research science. For instance an animation that introduces the notion of genetic inheritance leads to a page highlighting John Endler's experiments in artificial selection using guppies in the ponds of his native country of Trinidad.

Another useful resource is the Evolution Library on this site, which contains an extensive multimedia library of resources that are related to evolution. The content is organized in the form of curriculum-based pathways that are in line with the learning goals set forth in biology standards. It contains seven videos specifically designed for classroom use, which can be streamed for no cost or purchased on DVD.

A number of important questions remain at the core of evolutionary biology, including what triggers evolution and the speed at which it occurs. This is particularly true in the case of human evolution, where it was difficult to reconcile religious beliefs that held that humanity has a unique place in creation and a soul with the notion that human beings have innate physical traits originated from Apes.

Additionally, there are a number of ways that evolution can be triggered and natural selection is the most popular 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, the concept of evolution biology has been the subject of intense debate and resistance from religious fundamentalists. While some religions have been able to reconcile their beliefs with the ideas of evolution, others have not.