Evolution Site - Teaching About Evolution

Despite the best efforts of biology educators, misinformation about evolution remain. Pop science fiction has led a lot of people to believe that biologists don't believe evolution.

This site, a companion to the PBS program, provides teachers with materials which support evolution education while avoiding the types of misconceptions that hinder it. It's organized 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 some scientists have been guilty of using an interpretation that is confusing the issue. This is especially applicable to discussions on the nature of the word.

It is crucial to define the terms used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a simple and efficient manner. It is an accompaniment to the 2001 series, and it is also a resource on its own. The content is presented in a nested fashion that aids navigation and 에볼루션 코리아 orientation.

The site defines terms like common ancestor (or common ancestor), gradual process and adaptation. These terms help to define the nature of evolution and its relation to other scientific concepts. The site gives a comprehensive overview of the ways the concept of evolution has been examined. This information can be used to dispel the myths that have been propagated by creationists.

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

Adaptation is the process of changing heritable traits to become more suitable to their environment. This is the result of natural selection. Organisms with better-adapted characteristics are more likely than those with less-adapted traits to survive and reproduce.

Common ancestor: The most recent common ancestor of two or more different species. The common ancestor can be identified by analyzing the DNA of those species.

Deoxyribonucleic Acid: A large biological molecular that holds the information needed for cell replication. The information is stored in nucleotide sequences that are strung into long chains, referred to as chromosomes. Mutations are the source of new genetic information in cells.

Coevolution is a relation between two species in which the evolutionary changes of one species are influenced evolutionary changes in the other. Coevolution can be observed in the interaction of predator and prey, or parasites and 무료 에볼루션 hosts.

Origins

Species (groups which can interbreed) change through a series natural changes in their offspring's traits. The changes can be caused by a variety, 에볼루션 바카라 사이트 including natural selection, 에볼루션 바카라 사이트 genetic drift and mixing of genes. The evolution of new species could take thousands of years. Environmental conditions, such as changes in the climate or competition for food and habitat can impede or accelerate the process.

The Evolution site tracks the development of various groups of animals and plants over time and focuses on the most significant changes that took place in the evolution of each group's history. It also explores the human evolutionary roots, a topic that is particularly important for students to comprehend.

When Darwin wrote the Origin, only a handful of antediluvian human fossils had been found. One of them was the infamous skullcap and the associated bones discovered in 1856 at the Little Feldhofer Grotto in Germany, which is now known to be an early Homo neanderthalensis. It is unlikely that Darwin was aware of the skullcap, which was first published in 1858, a year after the publication of the first edition of The Origin.

The site is mostly one of biology however, it also has lots of information about paleontology and geology. The site offers several features that are particularly impressive, such as a timeline of the way that climate and geological conditions have changed over time. It also features a map showing the distribution of fossil groups.

While the site is a companion to a PBS television series but it also stands on its own as a great resource for teachers and students. The site is very well-organized and has clear links between the introductory material in Understanding Evolution (developed with support from the National Science Foundation) and the more specific components of the museum's Web site. These hyperlinks make it easy to transition from the cartoon-style Understanding Evolution pages into the more sophisticated worlds of research science. In particular there are hyperlinks to John Endler's research with Guppies, which demonstrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life has produced many species of animals, plants and insects. Paleobiology, the study of these creatures in their geological context offers many advantages over modern observational or research methods for exploring evolutionary processes. Paleobiology focuses on not only processes and 에볼루션 바카라 체험 events that happen regularly or over time, but also the distribution and frequency of different groups of animals in space throughout the geological time.

The Web site is divided into a variety of paths to learning evolution that include "Evolution 101," which takes the viewer on a line through the nature of science and the evidence to support the theory of evolution. The path also examines myths regarding evolution, and the background of evolutionary thought.

Each of the main sections on the Evolution website is equally well-designed, with materials that support a variety educational levels and teaching styles. In addition to the standard textual content, the site also has an extensive selection 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 massive web site.

The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" provides a comprehensive overview of coral relationships and their interactions with other organisms and zooms in on one clam, which can communicate with its neighbors and respond to changes in the water conditions that occur on the reef level. This page, along with the other multidisciplinary multimedia and interactive pages, offers a great introduction to the many areas of evolutionary biology. The content includes an overview of the importance of natural selection and the concept phylogenetics analysis, an important tool to understand evolutionary changes.

Evolutionary Theory

For biology students, evolution is a key thread that weaves together all the branches of the field. A wide selection of resources helps teachers teach 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 provides the depth and breadth of its educational resources. The site offers a variety of interactive learning modules. It also has a "bread crumb structure" that allows students to move away from the cartoon style used in Understanding Evolution and onto elements on this site that are more closely connected to the fields 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.

Another helpful resource is the Evolution Library on this site, which contains an extensive multimedia library of items related to evolution. The content is organized according to curriculum-based pathways that correspond to the learning goals set forth in biology standards. It includes seven short videos that are designed for use in classrooms. They are available to stream or purchase as DVDs.

Evolutionary biology is a field of study that poses many important questions to answer, such as what triggers evolution and the speed at which it takes place. This is particularly applicable to human evolution which has made it difficult to reconcile the idea that the physical traits of humans evolved from apes and religious beliefs that hold that humans are unique among living things and holds a a special place in creation. It is a soul.

There are a myriad of other ways evolution can take place and natural selection being the most widely accepted theory. Scientists also study other types such as genetic drift, and sexual selection.

While many fields of scientific study conflict with the literal interpretations of religious texts, the concept of evolution biology has been the subject of intense debate and 에볼루션코리아 opposition from religious fundamentalists. While certain religions have managed to reconcile their beliefs with the ideas of evolution, other religions haven't.