Evolution Site - Teaching About Evolution

Despite the best efforts of biology educators, misconceptions about evolution remain. People who have absorbed the nonsense of pop science often believe that biologists claim they don't believe in evolution.

This rich Web site, which is a complement to the PBS program that provides teachers with resources that promote evolution education, while avoiding the kinds of misconceptions that can undermine it. It's laid out in the "bread crumb" format to facilitate navigation and orientation.

Definitions

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

It is therefore important to define the terms that are used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and 무료 에볼루션 (Kitepruner1.bravejournal.Net) useful way. The site is a companion to the series that first aired in 2001, but also functions as an independent resource. The content is presented in a nested fashion that assists in navigation and orientation.

The site defines terms like common ancestor, gradual process and so on. These terms help define the nature and significance of evolution to other scientific concepts. The website provides a summary of the way the concept of evolution has been examined. This information can be used to dispel myths that have been engendered by creationists.

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

Adaptation: The tendency for hereditary traits to become more suitable to a particular setting. This is a result of natural selection. Organisms that have better-adapted traits are more likely than those with less adaptable characteristics to survive and reproduce.

Common ancestor: 에볼루션 바카라 사이트 The latest common ancestor of two or more species. The common ancestor can be identified by studying the DNA of these species.

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 to form long chains, referred to as chromosomes. Mutations are the basis for new genetic information in cells.

Coevolution: A relationship between two species in which evolutionary changes in one species are dependent on evolutionary changes in the other. Examples of coevolution include the interaction between predator and 에볼루션 게이밍 prey, or host and parasite.

Origins

Species (groups of individuals that are able to interbreed) change through an array of natural changes in the traits of their offspring. Changes can be caused by many factors, suc on Earth has resulted in a variety of plants, animals, and insects. Paleobiology is the study of these creatures in their natural environment offers many advantages over modern observational or research methods for exploring evolutionary processes. Paleobiology is able to study not just the processes and events that happen frequently or over time, but also the relative abundance and distribution of different groups of animals in space throughout the geological time.

The site is divided into several optional paths to learning evolution, including "Evolution 101," which takes the viewer on a line through the scientific process and the evidence supporting the theory of evolution. The course also focuses on the most common misconceptions about evolution, as well as the evolution theory's history.

Each of the other main sections of the Evolution site is equally well created, with resources that can be used to support a range of curriculum levels and pedagogical styles. In addition to general textual content, the site features a wide range of interactive and multimedia resources, such as videos, animations and virtual labs. The content is presented in a nested bread crumb style that facilitates navigation and orientation within the large Web site.

For instance, the page "Coral Reef Connections" provides a comprehensive overview of coral relationships and their interactions with other organisms, then concentrates on a specific clam that can 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, offer an excellent introduction to a wide spectrum of topics in evolutionary biology. The material also provides an overview of the importance of natural selection and the concept of phylogenetic analysis which is a key method to understand evolutionary change.

Evolutionary Theory

For biology students evolution is a crucial thread that weaves together all branches of the field. A wide selection of resources helps teachers teach evolution across the disciplines of life sciences.

One resource, the companion to PBS's television series Understanding Evolution is an excellent example of an Web page that offers both depth as well as breadth in terms of its educational resources. The site features a wide range of interactive learning modules. It also has an encased "bread crumb" structure that helps students move from the cartoon style of Understanding Evolution to elements on this massive website that are more closely tied to the world of research science. An animation that introduces students to the concept of genetics, which links to a page that highlights John Endler's experiments in artificial selection using guppies on native ponds in Trinidad.

Another useful resource is the Evolution Library on this web site, 에볼루션 게이밍 (telegra.ph) which contains an extensive library of multimedia resources connected to evolution. The contents are organized into curricula-based pathways that correspond to the learning objectives outlined in the standards for biology. It includes seven short videos specifically intended for 에볼루션 게이밍 use in the classroom. These can be streamed or purchased as DVDs.

Many important questions remain at the heart of evolutionary biology, such as the factors that trigger evolution and the speed at which it occurs. This is especially applicable to human evolution where it has been difficult to reconcile the notion that the physical characteristics of humans derived from apes with religious beliefs that hold that humanity is unique in the universe and has a special place in creation with a soul.

There are a myriad of other ways evolution could occur and natural selection being the most popular theory. However scientists also study different kinds of evolution like genetic drift, mutation, and sexual selection, among others.

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