Evolution Site - Teaching About Evolution

Despite the best efforts of biology teachers, misinformation about evolution persist. Pop science nonsense has led many people to believe that biologists don't believe evolution.

This site, a companion to the PBS program offers teachers resources that support the evolution of education while avoiding the types of misconceptions which hinder it. It's arranged in a nested "bread crumb" format to make it easy for navigation and orientation.

Definitions

Evolution is a complex and difficult subject to teach effectively. Many non-scientists are unable to grasp the concept and some scientists use a definition that confuses it. This is especially relevant when discussing the definition of the words.

It is therefore essential to define the terms that are used in evolutionary biology. Understanding Evolution's website provides this in an easy and 에볼루션 카지노 helpful way. It is an accompaniment to the 2001 series, but also a resource of its own. The information is presented in an organized way that makes it easy to navigate and understand.

The site defines terms such as common ancestor, the gradual process, and adaptation. These terms help frame 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 confirmed. This information can help dispel myths created by creationists.

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

Adaptation: The tendency of heritable traits to become better suitable to a particular setting. This is the result of natural selection. Organisms with better-adapted characteristics are more likely than those with less-adapted traits to reproduce and survive.

Common ancestor (also called common ancestor): The most recent ancestral ancestor 에볼루션 바카라사이트 shared by two or more species. The common ancestor can be identified by studying the DNA of those species.

Deoxyribonucleic Acid: A massive biological molecular that contains the information needed for cell replication. The information is contained in sequences of nucleotides that are strung together into long chains, called chromosomes. Mutations are the reason behind the creation of new genetic information within cells.

Coevolution is a relation between two species where evolutionary changes of one species are influenced evolutionary changes of the other. Examples of coevolution include the interaction between predator and 바카라 에볼루션 prey, or 에볼루션 바카라 무료체험 parasite and host.

Origins

Species (groups of individuals that are able to interbreed) evolve through a series of natural changes in the traits 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 a new species could take thousands of years and the process can be slowed down or accelerated due to environmental conditions, such as climate change or the competition for food or habitat.

The Evolution site tracks the development of a variety of animal and plant groups through time, focusing on the major transitions that occurred in the evolution of each group's history. It also examines the evolution of humans and is a subject of particular importance to students.

When Darwin wrote the Origin in 1859, only a handful of antediluvian human fossils had been discovered. Among them was the famous skullcap and bones that were discovered in 1856 in the Little Feldhofer Grotto in Germany, which is now known to be an early Homo neanderthalensis. While the skullcap wasn't published until 1858, just one year before the first edition of the Origin was published, it's very unlikely that Darwin had heard or seen of it.

While the site focuses on biology, it also offers a lot of information about geology as well as paleontology. The most impressive features of the website are a timeline of events that show the way in which climatic and geological conditions changed over time, and a map of the distribution of some fossil groups that are featured on the site.

Although the site is a companion piece to a PBS television series but it also stands on its own as an excellent source for teachers and students. The site is well-organized and offers clear links between the introductory information in Understanding Evolution (developed with support from the National Science Foundation) and the more specialized elements of the museum's web site. These links make it easier to transition from the cartoon-style Understanding Evolution pages into the more sophisticated worlds of research science. In particular there are links to John Endler's experiments using Guppies that demonstrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life has led to many species of animals, plants and insects. Paleobiology is the study of these creatures within their geological context and has numerous advantages over the current observational and experimental methods in its exploration of evolutionary phenomena. Paleobiology is able to study not only the process and events that happen regularly or over time but also the relative abundance and distribution of various animal groups in space over the course of geological time.

The site is divided into several optional paths to learning evolution that include "Evolution 101," which takes the viewer on a line through the science of nature and the evidence supporting the theory of evolution. The path also explores misconceptions about evolution and 바카라 에볼루션 the background of evolutionary thought.

Each of the main sections of the Evolution website is equally well-designed, with materials that support a variety curriculum levels and teaching styles. The site offers a wide array of interactive and multimedia resources which include animations, video clips and virtual laboratories in addition to general textual content. The content is laid out in a nested bread crumb style that facilitates navigation and orientation within the vast Web site.

For example, the page "Coral Reef Connections" provides an overview of coral relationships and their interactions with other organisms. It then concentrates on a specific clam that can communicate with its neighbors and respond to changes in the water conditions at the level of the reef. This page, as well as the other multidisciplinary, multimedia, and interactive pages on the website, provide an excellent introduction to a wide variety of topics in 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 method to understand evolutionary change.

Evolutionary Theory

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

One resource, a companion to the PBS television series Understanding Evolution, is an outstanding example of an Web site that provides depth and a variety of educational resources. The site has 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 linked to the worlds of research science. For instance an animation that explains the notion of genetic inheritance leads to a page that focuses on John Endler's artificial selection experiments with guppies from the native ponds of Trinidad.

The Evolution Library on this website has a huge multimedia library of resources that are associated to evolution. The content is organized according to curriculum-based pathways that correspond to the learning objectives outlined in the biology standards. It contains seven videos designed specifically for classroom use, which can be streamed for free or purchased on DVD.

Evolutionary biology remains a field of study with a lot of important questions to answer, such as what causes evolution and how quickly it takes place. This is especially true in the case of human evolution, where it was difficult to reconcile religious beliefs that humanity has a special place in creation and 바카라 에볼루션 a soul, 에볼루션 바카라 체험 룰렛 (wikimapia.Org) with the notion that human beings have innate physical traits evolved from Apes.

In addition there are a myriad of ways in which evolution could occur with natural selection being the most popular theory. However scientists also study different kinds of evolution, such as mutation, genetic drift, and sexual selection, among others.

While many scientific fields of inquiry are in conflict with literal interpretations of the Bible evolutionary biology has been the subject of controversial debate and resistance from religious fundamentalists. While certain religions have been able to reconcile their beliefs with the ideas of evolution, others haven't.