5. Evolution Site Projects For Any Budget

Evolution Site - Teaching About Evolution

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

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

Definitions

Evolution is a complex and difficult subject matter to teach effectively. Non-scientists often misunderstand the subject, and some scientists even use a definition which confuses it. This is particularly applicable to discussions on the meaning of the word itself.

It is essential to define terms used in evolutionary biology. Understanding Evolution's website provides this in a straightforward and useful way. The site is both an accompaniment to the 2001 series, but it is also a resource on its own. The material is organized in a manner that makes it simpler to navigate and understand.

The site defines terms like common ancestor, gradual process and adaptation. These terms help to frame the nature of evolution and its relation to other concepts in science. The website provides a summary of the manner the concept of evolution has been examined. This information can be used to dispel misconceptions that have been engendered by the creationists.

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

The process of adaptation is the tendency of hereditary traits to become more suited to the environment. This is a result of natural selection. Organisms with more adaptable characteristics are more likely than those with less-adapted traits to reproduce and survive.

Common ancestor: The latest common ancestor of two or more distinct species. The common ancestor can be identified through analyzing the DNA of those species.

Deoxyribonucleic Acid: A massive biological molecular that holds the information needed for cell replication. The information is stored in a sequence of nucleotides that are strung together into long chains, also known as chromosomes. Mutations are the source of new genetic information within cells.

Coevolution is a relation between two species where evolution of one species are influenced evolutionary changes in the other. Coevolution can be seen through the interaction between predator and prey, or 에볼루션 블랙잭 parasite and hosts.

Origins

Species (groups of individuals that are able to interbreed) evolve through a series of natural changes in the characteristics of their offspring. These changes are caused by a variety of factors that include natural selection, genetic drift, and mixing of gene pools. The evolution of a new species may take thousands of years, and the process can be slowed or increased by environmental factors like climate change or the competition for food or habitat.

The Evolution site follows the emergence of various species of plants and animals with a focus on major changes within each group's past. It also explores 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. One of them was the infamous skullcap and associated bones found in 1856 in the Little Feldhofer Grotto in Germany which is now believed as an early Homo neanderthalensis. Although the skullcap was not published until 1858, one year after the first edition of the Origin was published, it's highly unlikely that Darwin had ever heard of it.

While the site is focused on biology, it also offers a lot of information on geology and paleontology. The website has numerous features that are particularly impressive, 에볼루션 바카라 including a timeline of how geological and climate conditions have changed over the course of time. It also includes maps that show the locations of fossil groups.

The site is a companion for a PBS TV series but it could also be used as a resource by teachers and students. The site is well-organized and offers clear links to the introduction content of Understanding Evolution (developed under the National Science Foundation's funding) and the more specific features on the museum's website. These hyperlinks facilitate the move from the enthralling cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. There are links to John Endler’s experiments with guppies, which demonstrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life on Earth has led to a wide variety of animals, plants and insects. Paleobiology, the study of these creatures in their geological context is a superior method of study over modern observational or experimental methods of studying evolutionary phenomena. In addition to studying the processes and events that happen regularly or over a long period of time, paleobiology can be used to examine the relative abundance of various species of organisms and their distribution across the course of geological time.

The site is divided into various paths that can be chosen to study the subject of evolution. One of these paths, "Evolution 101," takes the viewer through the evolution of nature and the evidence of evolution. The path also explores common misconceptions about evolution as well as the evolution theory's history.

Each of the main sections on the Evolution website is equally well-developed, and includes materials that support a variety educational levels and teaching styles. In addition to the standard textual content, the site features a wide range of multimedia and interactive resources including videos, animations and virtual laboratories. The content is presented in a nested bread crumb-like fashion that helps with navigation and orientation within the large Web site.

The page "Coral Reef Connections" For instance, it provides an overview of the relationships between corals and their interactions with other organisms, and then zooms in on a single clam, which is able to communicate with its neighbors and react to changes in conditions of the water at the reef level. This page, along with the other multidisciplinary interactive and multimedia pages, gives a good introduction to a variety of topics in evolutionary biology. The content includes an overview of the role of natural selectivity and the concept of phylogenetics analysis as a key tool for understanding evolutionary changes.

Evolutionary Theory

For biology students evolution is a crucial thread that weaves together all branches of the field. A rich collection of resources supports teaching about evolution across all life sciences.

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

Another resource that is worth mentioning is the Evolution Library on this Web site, which has an extensive collection of multimedia resources that are related to evolution. The content is organized according to courses that are based on curriculum and follow the learning objectives outlined in biology standards. It includes seven short videos specifically designed for classroom use. They can be viewed online or purchased as DVDs.

Evolutionary biology is an area of study with a lot of important questions to answer, such as what triggers evolution and how fast it occurs. This is especially true for human evolution, where it's been difficult to reconcile that the innate physical characteristics of humans evolved from apes, and the religious beliefs that hold that humans are unique among living things and 에볼루션 무료체험 사이트; just click the up coming page, has a special place in creation, with soul.

There are also a number of other ways in which evolution can take place, with natural selection as the most widely accepted theory. However scientists also study other types of evolution such as genetic drift, mutation, and sexual selection, among other things.

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