Evolution Site s History Of Evolution Site In 10 Milestones

Evolution Site - Teaching About Evolution

Despite the best efforts of biology teachers, there are still misconceptions about the evolution. People who have been exposed to popular science myths often assume that biologists claim they do not believe in evolution.

This rich website - companion to the PBS series offers teachers with resources that promote evolution education and help avoid the kinds of misinformation that can undermine it. It's laid out in a nested "bread crumb" format to facilitate navigation and orientation.

Definitions

Evolution is a complicated and difficult subject matter to teach well. It is often misunderstood by non-scientists, and even scientists are guilty of using definitions that confuse the issue. This is particularly true when it comes to discussions about the nature of the word.

As such, it is essential to define terms that are used in evolutionary biology. Understanding Evolution's website does this in a simple and efficient manner. The site serves as an accompanying site for the 2001 series, and it is also a resource on its own. The content is presented in a nested fashion which aids navigation and orientation.

The site defines terms such as common ancestor, the gradual process, and adaptation. These terms help to define the nature of evolution and its relationship to evolution to other scientific concepts. The site gives a comprehensive overview of the manner that evolution has been examined. This information can be used to dispel the myths that have been propagated by the creationists.

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

The process of adaptation is the tendency of heritable traits to be more suited to the environment. This is a result of natural selection. Organisms with better-adapted characteristics are more likely than those with less-adapted traits to survive and reproduce.

Common ancestor: The most recent common ancestor of two or more species. The common ancestor can be identified through analyzing the DNA of the species.

Deoxyribonucleic acid: 에볼루션사이트 A huge biological molecule that holds the information needed for 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: 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 prey, or the parasite and the host.

Origins

Species (groups of individuals that are able to 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 gene pool mixing. The evolution of new species can take thousands of years. Environmental circumstances, such as climate change or competition for food 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, focusing on the major transitions that occurred in each group's history. It also examines the evolution of humans, which is a topic that is of particular interest to students.

Darwin's Origin was written in 1859, 에볼루션 무료체험 when just a few antediluvian fossils of humans had been found. The famous skullcap, with the bones that accompanied it, was 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, a year before the first edition of the Origin was published, it is very unlikely that Darwin had heard or seen of it.

The site is primarily a biology site, but it also contains lots of information about geology and paleontology. Among the best features of the website are a series of timelines that show the way in which climatic and geological conditions have changed over time as well as an outline of the distribution of a few fossil groups that are featured on the site.

Although the site is a companion to the PBS television series however, it can stand on its own as a valuable resource for teachers and students. The site is well-organized, and provides clear links to the introduction information of Understanding Evolution (developed under the National Science Foundation's funding) as well as the more specialized features on the museum's website. These hyperlinks make it easy to move from the cartoon style of Understanding Evolution pages into the more sophisticated realms of research science. There are links to John Endler’s experiments with guppies that demonstrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life has resulted in a variety of animals, plants and insects. Paleobiology is the study of these creatures in their geological context and has many advantages over the modern observational and research methods for analyzing evolutionary processes. Paleobiology is able to study not only the process and events that happen frequently or over time, but also the relative abundance and distribution of various animal groups in space over the course of geological time.

The Web site is divided into several optional ways to learn about evolution which include "Evolution 101," which takes the user on a linear path through the nature of science and 에볼루션 카지노 사이트 사이트 (talks about it) the evidence to support the theory of evolution. The course also focuses on misconceptions regarding evolution, as well as the history of evolutionary thought.

Each of the main sections of the Evolution website is equally well-developed, with materials that can be used to support a variety of curriculum levels and teaching styles. In addition to the standard textual content, the site offers a wide range of multimedia and interactive content like videos, animations, and virtual labs. The breadcrumb-like organization of the content aids in navigation and orientation on the large Web site.

The page "Coral Reef Connections", for example, gives a brief overview of the coral's relationships, their interaction with other organisms, and then is enlarged to show a single clam, which is able to communicate with its neighbors and react to changes in conditions of the water at the reef level. This page, as well as the other multidisciplinary interactive and multimedia pages, gives a good introduction to the many areas of evolutionary biology. The information also includes an overview of the importance of natural selection and the concept of phylogenetic analysis, which is an important method to understand evolutionary changes.

Evolutionary Theory

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

One resource, which is the companion to PBS's television series Understanding Evolution is an excellent example of a Web site that provides the depth and the broadness in terms of educational resources. The site has a wide array of interactive learning modules. It also features a nested "bread crumb" structure that helps students move from the cartoon-like style of Understanding Evolution to elements on this massive website that are more closely tied to the world of research science. For instance an animation that introduces the concept of genetic inheritance links to a page highlighting John Endler's experiments in artificial selection using guppies in the ponds of his native country of Trinidad.

The Evolution Library on this website contains a large multimedia library of resources that are associated with evolution. The contents are organized into curricula-based pathways that correspond to the learning objectives outlined in biology standards. It includes seven short videos specifically designed for use in the classroom, and can be streamed for no cost or purchased on DVD.

Evolutionary biology is still a field of study that poses many important questions, including the causes of evolution and how fast it occurs. This is especially relevant to human evolution, where it has been difficult to reconcile the notion that the physical characteristics of humans were derived from apes, and the religious beliefs that hold that humanity is unique among living things and has a special place in creation with soul.

There are also a number of other ways evolution can occur and natural selection being the most popular theory. Scientists also study other kinds such as mutation, genetic drift and sexual selection.

While many scientific fields of inquiry conflict with the literal interpretations of the Bible Evolutionary biology has been the subject of particularly intense controversy and resistance from religious fundamentalists. While certain religions have been able to reconcile their beliefs with the notions of evolution, others have not.