Evolution Site - Teaching About Evolution

Despite the best efforts of biology educators, there are still a lot of misconceptions about evolution. People who have absorbed the nonsense of pop science often believe that biologists don't believe in evolution.

This site, which is a companion to the PBS series - provides teachers with materials that promote evolution education and avoid the kinds of misconceptions that make it difficult to understand. It's laid out in a nested "bread crumb" format to make it easy for navigation and orientation.

Definitions

It is difficult to properly teach evolution. It is often misunderstood even by non-scientists, and even scientists have been guilty of using an interpretation that is confusing the issue. This is particularly true when discussing the definition of the words.

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 helpful way. The site is both a companion for 에볼루션카지노 the 2001 series, and it is also a resource on its own. The content is presented in a structured manner that makes it simpler to navigate and understand.

The site defines terms like common ancestor and gradual process. These terms help frame the nature of evolution as well as its relation to other scientific concepts. The site then offers an overview of how the concept of evolution has been tested and confirmed. This information can be used to dispel the myths that have been created by creationists.

It is also possible to find a glossary of terms 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. Organisms with more adaptable traits are more likely than those with less adaptable traits to survive and reproduce.

Common ancestor: 에볼루션 코리아 The latest common ancestor of two or more different species. By analyzing DNA from these species it is possible to determine the common ancestor.

Deoxyribonucleic acid: A massive biological molecule that contains information required for cell replication. The information is stored in sequences of nucleotides that are strung together to form long chains, referred to as chromosomes. Mutations are the basis for new genetic information within cells.

Coevolution: A relationship between two species in which evolutionary changes in one species are dependent on evolutionary changes in the other. Coevolution can be seen in the interaction of predator and prey, 에볼루션 바카라 체험 or parasites and 에볼루션 블랙잭 코리아 (git.Jcode.Net) hosts.

Origins

Species (groups that can crossbreed), evolve through a series natural changes in their offspring's traits. These changes can be caused by many factors, such as natural selection, gene drift and mixing of the gene pool. The evolution of a new species can take thousands of years, and the process could be slowed or increased due to environmental conditions, such as climate change or competition for food or habitat.

The Evolution site traces through time the emergence of various animal and plant groups with a focus on major changes within each group's past. It also focuses on human evolution as a subject that is particularly important for students.

Darwin's Origin was published in 1859, at a time when only a handful of antediluvian fossils of humans had been found. The skullcap that is famous, along 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. It is unlikely that Darwin knew about the skullcap when it was published in 1858, one year following the initial edition of The Origin. Origin.

The site is mostly a biology site however, it also has many details on paleontology and geology. One of the most appealing features of the website are a timeline of events which show the way in which climatic and geological conditions have changed over time, and an interactive map of the distribution of some fossil groups that are featured on the site.

While the site is a companion to the PBS television show however, it can stand on its own as an excellent resource for teachers and students. The site is well-organized and offers clear links between the introduction information in Understanding Evolution (developed with support from the National Science Foundation) and the more specific components of the museum's Web site. These links make it easier to move from the cartoon style of Understanding Evolution pages into the more sophisticated worlds of research science. There are links to John Endler's experiments with guppies that illustrate the importance ecology in evolutionary theory.

Diversity

The evolution of life has led to many species of plants, animals and insects. Paleobiology, the study of these creatures in their natural environment offers many advantages over the current observational or experimental methods for exploring evolutionary phenomena. Paleobiology is able to study not only the process and events that occur regularly or over time but also the distribution and frequency of different species of animals in space throughout the geological time.

The website is divided into several paths that can be chosen to learn about evolution. One of these paths, "Evolution 101," walks the reader through the nature and evidence of evolution. The path also examines myths about evolution, as well as 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 general textual content, the site offers a wide range of multimedia and interactive resources including videos, animations, and virtual labs. The content is organized in a nested, bread crumb-like fashion that helps with navigation and orientation within the large web site.

For instance the page "Coral Reef Connections" provides an overview of coral relationships and their interaction with other organisms. It then zooms in on a single clam that is able to communicate with its neighbors and react to changes in the water conditions that take place at the level of the reef. This page, as well as the other multidisciplinary, multimedia and interactive pages on the site, provide an excellent introduction to a broad variety 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 for understanding the evolution of change.

Evolutionary Theory

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

One resource, a companion to the PBS television series Understanding Evolution, is an outstanding example of an Web site that offers both depth and breadth in its educational resources. The site has a variety of interactive learning modules. It also features an "bread crumb structure" that assists students in moving away from the cartoon style that is used in Understanding Evolution and onto elements of this vast website that are closely related to the worlds of research science. For example, an animation introducing the notion of genetic inheritance leads to a page highlighting John Endler's experiments with artificial selection with guppies from the native ponds of Trinidad.

The Evolution Library on this website has a huge multimedia library of assets 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 the biology standards. It includes seven short videos that are designed for classroom use. They are available to stream or purchase as DVDs.

Evolutionary biology is a field of study that poses many important questions to answer, such as what causes evolution and how quickly it takes place. This is particularly true for the evolution of humans where it was a challenge to reconcile religious beliefs that humanity has a unique place in creation and a soul with the notion that our physical traits evolved from the apes.

In addition there are a variety of ways that evolution can be triggered and natural selection is the most widely accepted theory. However scientists also study other types of evolution such as genetic drift, mutation, and sexual selection, among others.

Many fields of inquiry are in conflict with the literal interpretations of religious texts, evolutionary biology has been the subject of fierce debate and opposition from religious fundamentalists. While some religions have been able to reconcile their beliefs with the theories of evolution, others have not.