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Evolution Site - Teaching About Evolution

Despite the best efforts of biology educators, misinformation about evolution persist. People who have absorbed popular science myths often assume that biologists are saying they do not believe in evolution.

This rich Web site, which is a complement to the PBS program offers teachers resources that support the evolution of education while avoiding the types of misconceptions which make it difficult to understand. It's organized in a "bread crumb" format to aid in navigation and orientation.

Definitions

It's not easy to properly teach evolution. People who are not scientists often have a difficult time understanding the subject and some scientists employ a definition that confuses it. This is especially relevant to discussions on the definition of the word itself.

As such, it is crucial to define the terms used in evolutionary biology. Understanding Evolution's website helps you define these terms in an easy and 에볼루션 바카라사이트 helpful way. The site serves as an accompanying site for the 2001 series, but also a resource of its own. The material is presented in a way which aids navigation and orientation.

The site defines terms like common ancestor and gradual process. These terms help frame the nature of evolution and its relation to other scientific concepts. The site provides an overview of the way the concept of evolution has been tested. This information can help dispel the myths that are created by the creationists.

You can also access a glossary which contains terms used in evolutionary biology. These terms include:

The process of adaptation is the tendency of heritable traits to be more suitable to their environment. This is the result of natural selection. It occurs when organisms that are more adaptable traits are more likely to survive and reproduce than those with less adaptable traits.

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 massive biological molecule that contains information required for cell replication. The information is stored in nucleotide sequences which are strung into long chains called chromosomes. Mutations are the source of new genetic information in cells.

Coevolution is a relationship between two species in which evolutionary changes in one species are influenced by evolutionary changes in the other. Examples of coevolution are the interactions between predator and prey or host and parasite.

Origins

Species (groups which can interbreed) develop through a series natural changes in the traits of their offspring. The changes can be caused by a variety that include natural selection, genetic drift and mixing of gene pools. The development of a new species could take thousands of years and the process may be slowed or increased by environmental conditions such as climate change or competition for food or habitat.

The Evolution site tracks the evolution of a variety of species of plants and animals over time, focusing on the major changes that took place in the evolution of each group's history. It also focuses on the human evolutionary roots which is crucial for students to understand.

Darwin's Origin was written in 1859, when only a handful of antediluvian fossils of humans were discovered. Among them was the famous skullcap and the associated bones discovered in 1856 in the Little Feldhofer Grotto in Germany which is now believed as an early Homo neanderthalensis. It is unlikely that Darwin knew about the skullcap, 에볼루션 바카라 사이트 which was first published in 1858, which was a year following the initial edition of The Origin.

While the site is focused on biology, it includes a good deal of information on geology and paleontology. One of the most appealing features of the website are a set of timelines that illustrate how climatic and geological conditions changed over time, as well as a map 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 an excellent source for teachers and students. The site is well-organized and offers clear links between the introduction material in Understanding Evolution (developed with support from the National Science Foundation) and the more specific elements of the museum's web site. These hyperlinks make it easier to transition from the cartoon-style Understanding Evolution pages into the more sophisticated worlds of research science. There are links to John Endler's experiments with guppies, which illustrate the importance 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 within their natural environment and has numerous advantages over the current observational and experimental methods for analyzing evolutionary processes. Paleobiology can examine not just the processes and events that happen frequently or over time, 에볼루션 but also the distribution and frequency of different species of animals in space over the course of geological time.

The site is divided into several routes that can be taken to gain knowledge about evolution. One of the paths, "Evolution 101," walks the reader through the nature and evidence 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 sections of the Evolution site is similarly constructed, with materials that support a variety of educational levels and pedagogical styles. In addition to the general textual content, the site also has a wide range of interactive and multimedia resources, such as videos, animations, and virtual labs. The breadcrumb-like organization of the content aids in navigation and orientation on the large website.

For instance the page "Coral Reef Connections" provides an overview of the relationships between corals and their interactions with other organisms, then zooms in on a single clam that is able to communicate with its neighbors and react to changes in water conditions that take place at the reef level. This page, along with 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 includes a discussion on the importance of natural selection and the concept of phylogenetics which is a crucial tool to understand evolutionary changes.

Evolutionary Theory

For biology students the concept of evolution is a major thread that connects all branches of the field. A wide range of resources helps teachers teach about evolution across the life sciences.

One resource, which is a companion to the PBS television series Understanding Evolution, is an exceptional example of a Web site that provides depth and breadth in its educational resources. The site offers a variety of interactive learning modules. It also features an embedded "bread crumb" structure that allows students to move from the cartoon-like style of Understanding Evolution to elements on this huge site that are more closely tied to the world of research science. An animation that introduces the concept of genetics is linked to a page about John Endler's experiments in artificial selection using Guppies in native ponds in Trinidad.

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

Evolutionary biology is an area of study with a lot of important questions to answer, such as the causes of evolution and the speed at which it occurs. This is especially relevant to human evolution, where it has been difficult to reconcile the idea that the physical characteristics of humans derived from apes, and 에볼루션 카지노 the religious beliefs that hold that humanity is unique among living things and has an exclusive place in the creation. It is a soul.

There are a myriad of other ways in which evolution can take place including natural selection, which is the most well-known theory. Scientists also study other types like mutation, genetic drift, and sexual selection.

While many fields of scientific inquiry have a conflict with the literal interpretations of the Bible evolutionary biology has been the subject of particularly fierce debate and opposition from religious fundamentalists. Certain religions have embraced their beliefs to evolution while others haven't.