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Evolution Site - Teaching About Evolution

Despite the best efforts by biology educators, there are still a lot of misconceptions regarding evolution. Pop science nonsense has led people to believe that biologists don't believe evolution.

This site, which is a companion to the PBS series - provides teachers with materials that promote evolution education and help avoid the kinds of misinformation that can undermine it. It's arranged 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 by non-scientists and even scientists use definitions that confuse the issue. This is especially true when discussing the meaning of the words themselves.

It is crucial to define the terms that are used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and helpful manner. The site is a companion site to the show which first aired in 2001, but also functions as an independent resource. The material is presented in a way which aids navigation and orientation.

The site defines terms such as common ancestor, gradual process, and adaptation. These terms help to frame the nature of evolution as well as its relationship to other scientific concepts. The site also provides an overview of how the concept of evolution has been tested and 에볼루션코리아 verified. This information can help dispel myths that are created by the creationists.

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

Adaptation is the tendency of hereditary traits to become more suited to the environment. This is due to natural selection, which occurs when organisms that have more adaptable traits are more likely survive and reproduce than those with less adapted characteristics.

Common ancestor (also called common ancestor): The most recent ancestral ancestor shared by two or more species. The common ancestor 에볼루션 카지노 can be identified through analyzing the DNA of these species.

Deoxyribonucleic Acid: A large biological molecular that holds the information required for cell replication. The information is stored in sequences of nucleotides that are strung together into long chains, called 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. Coevolution can be seen in the interaction of predator and prey, or parasite and hosts.

Origins

Species (groups of individuals that are able to interbreed) evolve through a series of natural changes in the characteristics of their offspring. Changes can be caused by many factors, such as natural selection, gene drift and mixing of the gene pool. The development of new species can take thousands of years. Environmental conditions, 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 species of plants and animals over time, focusing on the major transitions that occurred in the evolution of each group's history. It also examines the evolutionary history of humans, a topic that is crucial for students to know.

Darwin's Origin was written in 1859, when just a few antediluvian fossils of humans had been found. The famous skullcap, with the bones associated with it, was discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now known as an early Homo neanderthalensis. It is unlikely that Darwin knew about the skullcap when it was published in 1858, a year following the initial edition of The Origin. Origin.

While the site focuses on biology, it includes a good deal of information about geology as well as paleontology. One of the most appealing features on the site are a series of timelines that illustrate how climatic and geological conditions have changed over time and 에볼루션 사이트 an outline of the distribution of a few fossil groups that are featured on the site.

The site is a companion to the PBS TV series but it can be used as a resource by 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 specialized elements of the museum Web site. These links make it easier to transition from the cartoon style of Understanding Evolution pages into the more sophisticated realms of research science. There are also links to John Endler's experiments with guppies. They demonstrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life has resulted in a variety of plants, 에볼루션 사이트 animals and insects. Paleobiology, the study of these creatures within their geological environment offers many advantages over modern observational or research methods for exploring evolutionary phenomena. In addition to examining the processes and events that happen frequently or over a long period of time, paleobiology can be used to analyze the diversity of groups of organisms and their distribution across the course of geological time.

The site is divided into various ways to learn about evolution which include "Evolution 101," which takes the viewer on a liner path through the nature of science and the evidence to support the theory of evolution. The path also explores common misconceptions about evolution and the history of evolutionary thought.

Each of the main sections on the Evolution website is equally well-developed, with materials that support a variety educational levels and teaching styles. In addition to the standard textual content, the site also has a wide range of interactive and multimedia resources, such as videos, animations, and virtual laboratories. The breadcrumb-like structure of the content helps with navigation and orientation on the massive Web site.

The page "Coral Reef Connections", for example, provides an overview of the coral's relationships, their interaction with other organisms and then zooms in on one clam, which is able communicate with its neighbors and react to changes in water conditions that occur on 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 as well as the concept of phylogenetic analysis which is a crucial tool in understanding evolutionary changes.

Evolutionary Theory

Evolution is a common thread that is found throughout all branches of biology. A wide selection of resources helps teachers teach evolution across all disciplines of life sciences.

One resource, the companion to PBS's television show Understanding Evolution is an excellent example of an Web page that provides depth as well as broadness in terms of educational resources. The site has a variety of interactive learning modules. It also has a "bread crumb structure" that assists students in moving away from the cartoon style of Understanding Evolution and onto elements of this vast website that are closely connected to the realms of research science. An animation that introduces the concept of genetics is linked 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 has a huge multimedia library of resources that are associated to evolution. The content is organized into curriculum-based pathways that correspond to the learning goals set forth in the biology standards. It contains seven short videos that are designed for classroom use. These can be streamed or purchased as DVDs.

A number of important questions remain in the midst of evolutionary biology, including what triggers evolution and the speed at which it occurs. This is particularly true in the case of human evolution where it was a challenge to reconcile religious beliefs that held that humans have a distinct position in the universe and a soul with the notion that our physical traits originated from Apes.

In addition, there are a number of ways in which evolution could occur with natural selection being the most widely accepted theory. Scientists also study other types such as genetic drift and sexual selection.

While many scientific fields of inquiry are in conflict with the literal interpretations of religious texts evolutionary biology has been the subject of particularly intense controversy and 에볼루션 바카라 resistance from religious fundamentalists. Certain religions have reconciled their beliefs with evolutionary biology, while others haven't.