Evolution Site - Teaching About Evolution

Despite the best efforts of biology teachers, misinformation about evolution persist. Pop science nonsense has led many people to believe that biologists don't believe evolution.

This rich website - companion to the PBS series It provides teachers with materials that promote evolution education and avoids the kinds of misinformation that can make it difficult to understand. It's organized in a nested "bread crumb" format for ease of navigation and orientation.

Definitions

It's difficult to properly teach evolution. It is often misunderstood even by non-scientists, and even some scientists are guilty of using definitions that confuse the issue. This is particularly relevant when it comes to the nature of the words themselves.

It is therefore important to define the terms that are used in evolutionary biology. Understanding Evolution's website helps you define these terms in a simple and efficient way. The site is a companion site to the show that premiered in 2001, but also functions as an independent resource. The information is organized in a manner that makes it easier to navigate and understand.

The site defines terms such as common ancestor, gradual process and so on. These terms help to define the nature of evolution and its relationship to evolution to other scientific concepts. The website then provides an overview of how the concept of evolution has been vetted and confirmed. This information can help dispel myths created by creationists.

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

Adaptation: The tendency for 에볼루션 heritable traits to become better adaptable to a specific environment. This is due to natural selection. It occurs when organisms that have better-adapted characteristics are more likely to survive and reproduce than those with less adaptable characteristics.

Common ancestor: The latest common ancestor of two or more species. The common ancestor can be identified by analyzing the DNA of the species.

Deoxyribonucleic Acid: A massive biological molecular that holds the information needed for cell replication. The information is contained in nucleotides arranged in sequences that are strung together to form long chains, also known as chromosomes. Mutations are the reason behind the creation of new genetic information inside cells.

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

Origins

Species (groups of individuals that can interbreed) develop through natural changes in the characteristics of their offspring. These changes can be caused by various factors, including natural selection, gene drift and mixing of the gene pool. The evolution of new species can take thousands of years. Environmental conditions, like climate changes or competition for food and habitat can impede or accelerate the process.

The Evolution site tracks through time the evolution of various species of plants and animals, focusing on major 에볼루션 카지노 사이트 transitions in each group's past. It also explores the evolutionary history of humans, a topic that is particularly important for students to comprehend.

Darwin's Origin was written in 1859, at a time when only a few antediluvian fossils of humans had been found. One of them was the infamous skullcap and bones that were discovered in 1856 in the Little Feldhofer Grotto in Germany that is now thought as an early Homo neanderthalensis. It is unlikely that Darwin was aware of the skullcap when it was published in 1858, one year after the first edition of The Origin.

The site is primarily one of biology however, 무료 에볼루션 (clickeditor6.bravejournal.Net) it also has lots of information about geology and paleontology. The most impressive features on the site are a series of timelines which show the way in which climatic and geological conditions have changed over time, 에볼루션 블랙잭 (related internet page) as well as an interactive map of the geographical distribution of some of the fossil groups featured on the site.

The site is a companion for the PBS TV series but it could be used as a resource for teachers and students. The site is extremely well-organized and offers clear links between the introduction content in Understanding Evolution (developed with support from the National Science Foundation) and the more sophisticated elements 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 realms of research science. In particular there are hyperlinks to John Endler's experiments using Guppies that demonstrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life has produced an array of plants, animals and insects. Paleobiology is the study of these creatures in their geological context and has numerous advantages over the modern observational and research methods of examining evolutionary phenomena. In addition to exploring processes and events that take place regularly or over a long period of time, paleobiology is able to study the relative abundance of different kinds of organisms as well as their distribution in space over geological time.

The website is divided into several routes that can be taken to gain knowledge about evolution. One of the paths, "Evolution 101," takes the viewer through the complexities and evidence of evolution. The path also examines myths about evolution and also the history of evolutionary thinking.

Each of the other sections of the Evolution site is similarly created, with resources that can support a variety of educational levels and pedagogical styles. The site includes a variety of interactive and multimedia resources which include videos, animations, and virtual labs as well as general textual content. The breadcrumb-like arrangement of the content assists with navigation and orientation on the large web site.

For example, the page "Coral Reef Connections" provides a comprehensive overview of coral relationships and their interaction with other organisms. Then, it concentrates on a specific 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, offer an excellent introduction to a broad range of topics in evolutionary biology. The content also includes an explanation of the role of natural selectivity and the concept of phylogenetics which is a crucial method for understanding the evolution of change.

Evolutionary Theory

For biology students evolution is a crucial thread that connects all branches of the field. 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 offers both depth and breadth in its educational resources. The site features a wide range of interactive learning modules. It also features a "bread crumb structure" that assists students in moving away from the cartoon style that is used in Understanding Evolution and onto elements on this large website more closely connected to the realms of research science. An animation that introduces students to the concept of genetics, which links to a page that highlights John Endler's experiments with artificial selection using guppies on native ponds in Trinidad.

The Evolution Library on this website is a vast multimedia library of assets related to evolution. The content is organized into curriculum-based paths that parallel the learning objectives set out in biology standards. It includes seven short videos specifically intended for use in the classroom. They can be streamed or purchased as DVDs.

A number of important questions remain at the core of evolutionary biology, including what triggers evolution and how fast it occurs. This is particularly applicable to human evolution where it has been difficult to reconcile that the physical characteristics of humans were derived from apes, and the religions that believe that humans are unique among living things and has an enviable place in creation, 무료에볼루션 with soul.

In addition there are a variety of ways that evolution can occur, with natural selection being the most popular theory. However scientists also study other kinds of evolution, such as mutation, genetic drift, and sexual selection, among others.

While many fields of scientific study have a conflict with literal interpretations found in religious texts, evolution biology has been a source of intense debate and opposition from religious fundamentalists. Some religions have reconciled their beliefs to evolution but others haven't.