Five Evolution Site Projects For Any Budget

Evolution Site - Teaching About Evolution

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

This site, a companion to the PBS program that provides teachers with resources that support the evolution of education while avoiding the types of misconceptions that undermine it. It's laid out in a "bread crumb" format to facilitate navigation and orientation.

Definitions

Evolution is a complex and difficult subject to teach well. Non-scientists often misunderstand the subject, and some scientists even employ a definition that confuses it. This is particularly applicable to discussions about the nature of the word.

Therefore, it is important to define terms that are used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and 에볼루션 무료체험 helpful way. The site is a companion to the series that first aired in 2001, but it also functions as an independent resource. The material is presented in a nested fashion that assists in navigation and orientation.

The site defines terms like common ancestor and the gradual process. These terms help define the nature of evolution and its relationship to evolution to other concepts in science. The site then offers an overview of how the concept of evolution has been researched and confirmed. This information can be used to dispel myths that have been 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 adaptable to a specific environment. This is the result of natural selection. It occurs when organisms that have more adaptable characteristics are more likely to survive and reproduce than those with less adapted traits.

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

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

Coevolution: 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 and prey, or the parasite and the host.

Origins

Species (groups which can interbreed), evolve by a series of natural variations in the traits of their offspring. The causes of these changes are 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, like climate change or competition for food resources and 에볼루션바카라사이트 habitat can slow or speed up the process.

The Evolution site traces the emergence of various animal and plant groups through time with a focus on the key transitions that occurred in the history of each group. It also examines the evolution of humans and is a subject of particular importance to students.

Darwin's Origin was written in 1859, when only a few antediluvian fossils of humans had been found. The famous skullcap, with the bones associated with it were discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now regarded as an early Homo neanderthalensis. While the skullcap wasn't published until 1858, which was a year before the first edition of the Origin appeared, it is extremely unlikely that Darwin had ever heard of it.

While the site focuses on biology, it contains a wealth of information on geology and paleontology. The site offers several features that are particularly impressive, including an overview of the way that climate and geological conditions have changed over the course of time. It also includes 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 valuable 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 specialized components of the museum's Web site. These hyperlinks make it easier to move 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 that demonstrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life on Earth has led to a wide variety of plants, animals, and insects. Paleobiology is the study of these creatures in their geological context and has numerous advantages over modern observational and experimental methods in its exploration of evolutionary processes. In addition to exploring processes and events that occur frequently or over a long period of time, paleobiology allows to examine the relative abundance of different kinds of organisms as well as their distribution throughout the course of geological time.

The Web site is divided into various ways to learn about evolution, including "Evolution 101," which takes the user on a linear path through the scientific process and the evidence that supports the theory of evolution. The path also examines myths regarding evolution, and the background of evolutionary thought.

Each of the other major sections of the Evolution site is equally well constructed, with materials that can support a variety of different pedagogical levels and curriculum levels. In addition to the standard textual content, the site also has an array of multimedia and interactive resources like video clips, 에볼루션코리아 animations, and virtual laboratories. The content is laid out in a nested bread crumb style that facilitates navigation and orientation within the large web site.

The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" provides a comprehensive overview of the coral's relationships and interactions with other organisms and zooms in on a single clam, which is able to 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, multimedia, and interactive pages on the site, offer an excellent introduction to a broad range of topics in evolutionary biology. The material also provides an overview of the importance of natural selection as well as the concept of phylogenetic analysis which is an important method to understand evolutionary changes.

Evolutionary Theory

Evolution is an underlying thread that is found throughout all branches of biology. A vast collection of resources supports teaching about evolution across the life sciences.

One resource, a companion to the PBS television series Understanding Evolution, is an excellent example of an Web site that provides depth and breadth in its educational resources. The site offers a variety of interactive learning modules. It also has an "bread crumb structure" that allows students to move away from the cartoon-like style that is used in Understanding Evolution and 에볼루션 슬롯 onto elements on this site that are more closely connected to the realms of research science. For 에볼루션 바카라 example an animation that explains the notion of genetic inheritance leads to a page that highlights John Endler's experiments with artificial selection with guppies in native ponds of Trinidad.

The Evolution Library on this website is a vast multimedia library of assets related to evolution. The content is organized into curricula-based paths that correspond to the learning objectives outlined in biology standards. It contains seven short videos designed for use in classrooms. They can be viewed online or purchased as DVDs.

A variety of crucial questions remain at the core of evolutionary biology, such as the factors that trigger evolution and how fast it happens. This is especially true for the evolution of humans, where it was difficult to reconcile religious beliefs that humanity has a unique place in the creation and a soul with the idea that innate physical traits were derived from the apes.

There are a variety of other ways evolution can take place and natural selection being the most well-known theory. However, scientists also study other types of evolution such as genetic drift, mutation, and sexual selection, among others.

While many fields of scientific study conflict with the literal interpretations of religious texts, the concept of evolution biology has been a subject of intense controversy and opposition from religious fundamentalists. While some religions have been able to reconcile their beliefs with the ideas of evolution, other religions have not.