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Evolution Site - Teaching About Evolution

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

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

Definitions

Evolution is a complex and challenging subject to teach well. It is often misunderstood even by non-scientists, and even some scientists are guilty of using a definition that confuses the issue. This is especially true when discussing the nature of the words themselves.

As such, it is important to define terms used in evolutionary biology. The website for 에볼루션 무료체험 the PBS show, Understanding Evolution, does this in a clear and useful manner. It is an accompanying site for the 2001 series, but also a resource on its own. The material is organized in a manner that makes it easier to navigate and understand.

The site defines terms like common ancestor, the gradual process and adaptation. These terms help define the nature and significance of evolution with other scientific concepts. The site then offers an overview of how the concept of evolution has been vetted and verified. This information can help dispel the myths created by creationists.

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

Adaptation: The tendency for heritable traits to become better suited to a particular environment. This is the result of natural selection. It occurs when organisms with better-adapted traits are more likely survive and reproduce than those with less adaptable characteristics.

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

Deoxyribonucleic Acid: A huge biological molecular that contains the necessary information for cell replication. The information is stored in nucleotide sequences, which are strung into long chains, referred to as chromosomes. Mutations are the reason behind the creation of new genetic information within cells.

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

Origins

Species (groups that can crossbreed) change by a series of natural variations in the traits of their offspring. The changes can be triggered by a variety of causes that include natural selection, genetic drift, and mixing of gene pools. The development of new species can take thousands of years. Environmental conditions, like changes in the climate or competition for food resources and habitat can slow or speed up the process.

The Evolution site tracks the evolution of a number of different species of plants and animals over time with a focus on the key changes that took place in each group's history. It also focuses on the evolutionary origin of humans, a topic that is especially important for students to comprehend.

When Darwin wrote the Origin of Species, only a handful of antediluvian human fossils had been found. The most famous among them was the skullcap and the associated bones discovered in 1856 in the Little Feldhofer Grotto in Germany that is now thought as an early Homo neanderthalensis. It is highly unlikely that Darwin knew about the skullcap when it was published in 1858, one year after the publication of the first edition of The Origin.

While the site is focused on biology, it offers a lot of information about geology and paleontology. Among the best features of the Web site are a set of timelines that show the way in which climatic and geological conditions have changed over time and an interactive map of the distribution of some fossil groups that are featured on the site.

While the site is a companion to the PBS television series, it also stands on its own as a valuable resource for teachers and students. The site is very well organized and provides clear links between the introductory material in Understanding Evolution (developed with support from the National Science Foundation) and 에볼루션 무료체험 the more sophisticated elements of the museum Web site. These links make it easier to transition from the cartoon-style Understanding Evolution pages into the more sophisticated worlds of research science. There are also links to John Endler's experiments with guppies. They illustrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life has produced an array of animals, 에볼루션바카라사이트 plants and insects. Paleobiology is the study of these creatures in their natural environment and has numerous advantages over the current observational and experimental methods in its exploration of evolutionary processes. Paleobiology focuses on not only the process and events that occur frequently or over time, but also the distribution and frequency of different groups of animals in space over the course of the geological time.

The Web site is divided into several optional pathways to understanding evolution that include "Evolution 101," which takes the viewer on a line through the science of nature and the evidence that supports the theory of evolution. The path also explores misconceptions regarding evolution, and the background of evolutionary thought.

Each of the other main sections of the Evolution site is equally created, with resources that support a variety of different pedagogical levels and curriculum levels. In addition to the standard textual content, the site offers a wide range of interactive and multimedia resources including videos, animations, and virtual laboratories. The content is organized in a nested, bread crumb fashion that aids navigation and orientation within the large Web site.

The page "Coral Reef Connections", for example, provides an overview of the relationships between corals and interactions with other organisms and zooms in on a single clam, which can communicate with its neighbors and 에볼루션 무료체험 respond to changes in the conditions of the water that occur at the reef level. This page, as well as the other multidisciplinary interactive and multimedia pages offers a great introduction to many 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 tool in understanding evolutionary change.

Evolutionary Theory

Evolution is a common thread that connects all branches of biology. A wide range of resources helps teachers teach about evolution across the life sciences.

One resource, which is the companion to PBS's television series Understanding Evolution is an excellent example of a Web site that provides depth as well as broadness in terms of educational resources. The site offers a range of interactive learning modules. It also features a "bread crumb structure" that helps students move away from the cartoon style of Understanding Evolution and onto elements on this large website more closely connected to the worlds of research science. For example, an animation introducing the idea of genetic inheritance connects to a page highlighting John Endler's artificial selection experiments with guppies from the native ponds of Trinidad.

Another resource that is worth mentioning is the Evolution Library on this Web website, which includes an extensive multimedia library of items that are related to evolution. The content is organized according to curricula-based paths that correspond to the learning objectives set out in the biology standards. It contains seven short videos specifically designed for use in classrooms. These can be viewed online or 무료에볼루션 purchased as DVDs.

Evolutionary biology is an area of study that poses many important questions, including what causes evolution and how quickly it occurs. This is particularly applicable to human evolution where it has been difficult to reconcile the notion that the physical characteristics of humans derived from apes, 에볼루션 무료체험 and the religious beliefs that claim that humans are unique among living things and has a special place in creation. It is a soul.

There are a myriad of other ways in which evolution could occur and natural selection being the most well-known theory. However, scientists also study other kinds of evolution like mutation, genetic drift, and sexual selection, among other things.

Many fields of inquiry are in conflict with the literal interpretations of the Bible Evolutionary biology has been the subject of particularly intense controversy and resistance from religious fundamentalists. Some religions have reconciled their beliefs with evolutionary biology, while others haven't.