The Little-Known Benefits Evolution Site

Evolution Site - Teaching About Evolution

Despite the best efforts by biology educators, misconceptions persist regarding evolution. Pop science nonsense has led people to believe that biologists aren't believers in evolution.

This rich website - companion to the PBS series - provides teachers with materials that support evolution education and help avoid the kinds of misconceptions that undermine it. It's laid out in a "bread crumb" format to make navigation and orientation easier.

Definitions

It's not easy to properly teach evolution. It is often misunderstood by non-scientists and even scientists have been guilty of using an interpretation that is confusing the issue. This is especially applicable to debates about the nature of the word.

It is therefore important to define the terms that are used in evolutionary biology. Understanding Evolution's website does this in a straightforward and useful way. It is a companion for the 2001 series, and also a resource of its own. The material is presented in a nested manner that aids navigation and orientation.

The site defines terms such as common ancestor and gradual process. These terms help frame the nature of evolution and its relationship to other scientific concepts. The site then offers an overview of how the concept of evolution has been researched and 에볼루션 게이밍 verified. This information will help to dispel the myths created by creationists.

You can also consult a glossary that includes terms that are used in evolutionary biology. These terms include:

Adaptation is the tendency of heritable traits to become better suited to an environment. This is a result of natural selection. Organisms that have better-adapted traits are more likely than those with less-adapted characteristics to survive and reproduce.

Common ancestor: The most recent common ancestor of two or more different species. By analyzing DNA from these species it is possible to identify the common ancestor.

Deoxyribonucleic Acid: A large biological molecular that contains 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 the basis for new genetic information in cells.

Coevolution is a relationship between two species where evolutionary changes in one species are affected by changes in evolutionary processes in the other. Examples of coevolution are the interactions between predator 에볼루션 코리아 (Wind-troelsen.thoughtlanes.net) and prey or the parasite and the host.

Origins

Species (groups which can interbreed) develop through a series natural changes in their offspring's traits. These 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 changes or competition for food resources and habitat, can slow or accelerate the process.

The Evolution site tracks through time the emergence of various species of plants and animals and focuses on major changes in each group's past. It also explores human evolution and is a subject of particular importance for students.

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

While the site focuses on biology, it also contains a wealth of information about geology as well as paleontology. The Web site has several features that are especially impressive, such as a timeline of how geological and climate conditions have changed over the course of time. It also has a map showing the distribution of fossil groups.

Although the site is a companion piece to the PBS television show however, it can stand on its own as an excellent resource for teachers and students. The site is extremely 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 components of the museum's Web site. These hyperlinks facilitate the move from the engaging cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. Particularly 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 led to a variety of plants, animals and insects. Paleobiology is the study of these creatures in their geographical context and offers a number of advantages over modern observational and experimental methods in its exploration of evolutionary processes. Paleobiology can examine not only the process and events that occur regularly or over time but also the distribution and frequency of different species of animals across the geological time.

The site is divided up into various options to learn about evolution. One of the paths, "Evolution 101," takes the viewer through the complexities and evidence of evolution. The course also focuses on the most common misconceptions about evolution, as well as the history of evolutionary thought.

Each of the other sections of the Evolution site is similarly constructed, with materials that can support a variety of curriculum levels and pedagogical styles. In addition to the standard textual content, the site offers a wide range of multimedia and interactive resources, such as videos, animations and virtual labs. The breadcrumb-like organization of the content helps with navigation and orientation on the vast web site.

The page "Coral Reef Connections", for example, provides an overview of coral relationships, their interaction with other organisms, and then zooms in on a single clam, which can 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 provides an excellent introduction to a variety of topics in evolutionary biology. The content also includes an explanation of the role of natural selectivity and the concept of phylogenetics as a key tool for understanding evolutionary change.

Evolutionary Theory

Evolution is an underlying thread that is found throughout all branches of biology. A wide selection of resources helps teachers teach evolution across all disciplines of life science.

One resource, which is the companion to PBS's television show Understanding Evolution is an excellent example of a Web page that offers both the depth and the broadness in terms of educational resources. The site offers a variety of interactive learning modules. It also features a "bread crumb structure" that allows students to move away from the cartoon-like style of Understanding Evolution and onto elements of this vast website that are closely connected to the worlds of research science. An animation that introduces students to the concept of genetics, which links to a page about John Endler's experiments with artificial selection using Guppies in native ponds in Trinidad.

The Evolution Library on this website is a vast multimedia library of assets related to evolution. The contents are organized into curriculum-based paths that parallel the learning goals established in the standards for 에볼루션 무료 바카라 게이밍 (visit this weblink) biology. It contains seven short videos that are intended for use in the classroom. These are available to stream or purchase as DVDs.

A number of important questions remain at the core of evolutionary biology, including the factors that trigger evolution and the speed at which it occurs. This is particularly true for 바카라 에볼루션 human evolution, where it has been difficult to reconcile the notion that the innate physical characteristics of humans were derived from apes and religions that believe that humans are unique among living things and holds a a special place in creation with soul.

Additionally there are a variety of ways that evolution could be triggered with natural selection being the most popular theory. However scientists also study other types of evolution such as genetic drift, mutation, and sexual selection, among others.

While many scientific fields of inquiry conflict with the literal interpretations of the Bible evolutionary biology has been the subject of particularly controversial debate and resistance from religious fundamentalists. Certain religions have reconciled their beliefs with evolution, but others haven't.