Evolution Site - Teaching About Evolution

Despite the best efforts of biology educators, misconceptions about evolution persist. Pop science nonsense has led people to believe that biologists aren't believers in evolution.

This rich Web site - companion to the PBS series offers teachers with resources that promote evolution education and avoid the kinds of misconceptions that undermine it. It's arranged in a nested "bread crumb" format for ease of navigation and orientation.

Definitions

Evolution is a complicated and challenging subject to teach well. It is often misunderstood even by non-scientists, and even scientists are guilty of using definitions that confuse the issue. This is especially applicable to discussions on the meaning of the word itself.

Therefore, it is essential to define terms used in evolutionary biology. Understanding Evolution's website helps you define these terms in an easy and helpful manner. The site is a companion site to the series that first aired in 2001, but it can also function as an independent resource. The content is presented in a way which aids navigation and 에볼루션 카지노 사이트 orientation.

The site defines terms like common ancestor and the gradual process. These terms help frame the nature and relationship of evolution with other scientific concepts. The site provides an overview of the ways the concept of evolution has been examined. This information can be used to dispel the myths that have been propagated 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 heritable characteristics to become more 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 characteristics to survive and reproduce.

Common ancestor (also known as common ancestor): The most recent ancestor shared by two or more species. The common ancestor can be identified by analyzing the DNA of the species.

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

Coevolution is a relationship between two species where evolutionary changes in one species are influenced by evolutionary changes in the other. Coevolution is evident in the interaction of predator and prey, 에볼루션 카지노 (resources) or parasite and hosts.

Origins

Species (groups of individuals who can interbreed) change through a series of natural changes in the traits of their offspring. These changes are caused by a variety of factors, including natural selection, genetic drift and mixing of gene pools. The evolution of new species could take thousands of years. Environmental conditions, such as changes in the climate or competition for food or habitat can impede or accelerate the process.

The Evolution site follows the evolution of different groups of animals and plants, focusing on major transitions in each group's past. It also examines the evolutionary history of humans and humans, 에볼루션 슬롯 a subject that is particularly important for students to know.

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

The site is mostly an online biology resource however it also includes a lot of information on geology and paleontology. One of the most appealing features on the site are a set of timelines which show how climatic and geological conditions have changed over time, and an outline of the distribution of some fossil groups that are featured on the site.

Although the site is a companion piece to a PBS television series however, it can stand on its own as an excellent resource for teachers and students. The site is well-organized, and provides clear links to the introduction content 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 cartoon-like style of the Understanding Evolution pages to the more sophisticated world of research science. Particularly there are links to John Endler's experiments using Guppies, which demonstrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life on Earth has produced a diversity of plants, animals, and insects. Paleobiology, the study of these creatures within their natural environment is a superior method of study over modern observational or experimental methods for studying evolutionary processes. In addition to studying the processes and events that happen frequently or over a long period of time, paleobiology allows to study the diversity of groups of organisms and their distribution throughout the geological time.

The Web site is divided into various ways to learn about evolution, including "Evolution 101," which takes the user on a linear path through the nature of science and the evidence to support the theory of evolution. The path also explores misconceptions regarding evolution, and also the history of evolutionary thought.

Each of the main sections of the Evolution website is equally well-designed, with materials that can be used to support a variety of levels of curriculum and teaching methods. In addition to general textual content, the site offers an array of multimedia and interactive content, such as video clips, animations, and virtual laboratories. The content is presented in a nested bread crumb fashion that aids navigation and orientation on the web site.

For example the page "Coral Reef Connections" gives a brief overview of the relationships between corals and their interaction with other organisms, then narrows down to a single clam that can communicate with its neighbors and respond to changes in the water conditions at the reef level. This page, along with the other multidisciplinary interactive and multimedia pages, provides an excellent introduction to the many areas of evolutionary biology. The content also includes a discussion of the role of natural selection and the concept of phylogenetic analysis which is a crucial tool in understanding evolutionary change.

Evolutionary Theory

Evolution is a common thread that is found throughout all branches of biology. A wide range of resources helps teachers teach about evolution across the life sciences.

One resource, which is the companion to PBS's TV series Understanding Evolution is an excellent example of a Web page that provides the depth and the wide range of educational resources. The site offers a range of interactive learning modules. It also features a "bread crumb structure" that helps students move away from the cartoon style used in Understanding Evolution and onto elements of this vast website that are closely linked to the fields of research science. An animation that introduces the concept of genetics is linked to a page about John Endler's experiments with artificial selection using guppies on native ponds in Trinidad.

Another helpful resource is the Evolution Library on this web website, which includes an extensive multimedia library of items that are related to evolution. The contents are organized into curriculum-based paths that parallel the learning objectives set out in the standards for biology. It includes seven short videos specifically designed for use in classrooms. These can be streamed or purchased as DVDs.

Evolutionary biology remains a field of study that poses many important questions, such as what triggers evolution and how fast it takes place. This is particularly relevant to human evolution, where it's been difficult to reconcile that the innate physical characteristics of humans evolved from apes with religious beliefs that claim that humanity is unique among living things and has a special place in creation, with a soul.

There are also a number of other ways in which evolution can take place and natural selection being the most widely accepted theory. However, scientists also study other kinds of evolution, such as genetic drift, mutation, and sexual selection, among others.

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