Five Evolution Site Projects For Any Budget

Evolution Site - Teaching About Evolution

Despite the best efforts by biology educators, there are still a lot of misconceptions about evolution. Pop science nonsense has led many people to think that biologists don't believe in evolution.

This rich website - companion to the PBS series - provides teachers with materials that support evolution education and help avoid the kinds of misconceptions that hinder it. It's organized in a nested "bread crumb" format to facilitate navigation and orientation.

Definitions

It is difficult to effectively teach evolution. Non-scientists often misunderstand the subject and some scientists use a definition that confuses it. This is especially relevant to discussions on the nature of the word.

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 a companion for the 2001 series, and it is also a resource on its own. The content is organized in a manner that makes it simpler to navigate and understand.

The site defines terms like common ancestor and the gradual process. These terms help frame the nature of evolution and its relationship to other concepts in science. The site then offers an overview of how the concept of evolution has been researched and verified. This information can help dispel myths that are created by the creationists.

You can also consult a glossary that includes terms that are used in evolutionary biology. These terms include:

Adaptation: The tendency of hereditary traits to become more adaptable to a specific environment. This is a result of natural selection, which occurs when organisms with more adaptable traits are more likely survive and reproduce than those with less adapted traits.

Common ancestor (also called common ancestor): The most recent ancestral ancestor shared by two or more species. By studying the DNA of these species it is possible to determine the common ancestor.

Deoxyribonucleic Acid: A large biological molecular containing the necessary information for 에볼루션 cell replication. The information is stored in nucleotide sequences, which are strung into long chains known as chromosomes. Mutations are responsible for the creation of new genetic information within cells.

Coevolution is a relationship between two species, where the evolution of one species are influenced by evolutionary changes of the other. Coevolution can be observed in the interaction of predator and prey, or parasites and hosts.

Origins

Species (groups of individuals that can interbreed) change through natural changes in the characteristics of their offspring. The changes can be triggered by a variety of factors such as natural selection, genetic drift, and mixing of genes. The evolution of a new species can take thousands of years and the process can be slowed down or speeded up due to environmental conditions, such as climate change or the competition for food or habitat.

The Evolution site tracks the development 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 focuses on human evolution as a subject of particular importance for students.

Darwin's Origin was published in 1859, when only a handful of antediluvian fossils of humans had been found. The famous skullcap, 에볼루션 바카라 with the bones associated with it were discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now regarded as an early Homo neanderthalensis. Although the skullcap was not published until 1858, one year before the first edition of the Origin was published, it is extremely unlikely that Darwin had seen or heard of it.

While the site is focused on biology, it includes a good deal of information about geology as well as paleontology. The Web site has several features that are particularly impressive, including the timeline of the way that climate and geological conditions have changed over time. It also features an interactive map that shows the location of fossil groups.

Although the site is a companion piece to the PBS television series however, it can stand on its own as a great source for teachers and students. The site is well-organized, and 에볼루션 바카라 무료 provides clear links to the introduction content of Understanding Evolution (developed under the National Science Foundation's funding) as well as the more specialized features of the museum website. These links make it easier to move from the cartoon-style Understanding Evolution pages into the more sophisticated realms of research science. In particular there are links to John Endler's experiments using guppies that illustrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life has led to a variety of animals, plants and insects. Paleobiology, the study of these creatures in their geological context offers many advantages over the current observational or experimental methods for studying evolutionary processes. In addition to examining processes and events that occur regularly or over a lengthy period of time, paleobiology allows to examine the relative abundance of different kinds of organisms as well as their distribution in space over geological time.

The site is divided into a variety of ways to learn about evolution that include "Evolution 101," which takes the viewer on a line through the nature of science and the evidence to support the theory of evolution. The path also reveals the most common misconceptions about evolution, as well as the history 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 includes a variety of interactive and multimedia resources that include animations, video clips and virtual laboratories, in addition to its general textual content. The breadcrumb-like organization of the content aids in navigation and orientation on the vast Web site.

For instance the page "Coral Reef Connections" provides a comprehensive overview of coral relationships and their interaction with other organisms. It then narrows down to a single clam that is able to communicate with its neighbors and 에볼루션 바카라사이트 respond to changes in the water conditions at the reef level. This page, along with the other multidisciplinary, multimedia, and interactive pages on the website, 에볼루션바카라 provide an excellent introduction to a wide variety of topics in evolutionary biology. The content also includes a discussion on the significance of natural selectivity and the concept of phylogenetics as a key tool for understanding evolutionary change.

Evolutionary Theory

Evolution is an underlying thread that runs through all branches of biology. A rich collection supports teaching evolution across all disciplines of life science.

One resource, 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 offers a range of interactive learning modules. It also has a "bread crumb structure" that allows students to move away from the cartoon-like style of Understanding Evolution and onto elements on this site that are more closely related to the realms of research science. Animation that introduces the concept of genetics, which links to a page that highlights John Endler's artificial-selection experiments with guppies on native ponds in Trinidad.

The Evolution Library on this website is a vast multimedia library of assets related to evolution. The contents are organized into courses that are based on curriculum and follow the learning objectives outlined in biology standards. It contains seven videos designed specifically for use in classrooms, and can be streamed for no cost or purchased on DVD.

Many important questions remain at the heart of evolutionary biology, such as the factors that trigger evolution and how fast it occurs. This is particularly relevant in the case of human evolution, where it was difficult to reconcile religious beliefs that humanity has a special place in the creation and a soul with the idea that innate physical traits originated from the apes.

There are a variety of other ways evolution could occur including natural selection, which is the most well-known theory. Scientists also study different types like mutation, genetic drift and sexual selection.

Although many scientific fields of study are in conflict with literal interpretations found in religious texts, the concept of evolution biology has been a source of intense debate and opposition from religious fundamentalists. While some religions have been able to reconcile their beliefs with the ideas of evolution, others aren't.