10 Healthy Evolution Site Habits

Evolution Site - Teaching About Evolution

Despite the best efforts by biology educators, misconceptions persist about the evolution. People who have absorbed the nonsense of pop science often believe that biologists claim they don't believe in evolution.

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

Definitions

It is difficult to effectively teach evolution. People who are not scientists often have a difficult time understanding the subject, and some scientists even use a definition which confuses it. This is especially relevant to discussions on the meaning of the word itself.

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 helpful manner. The website is a companion to the series that first aired in 2001, but it can also function as an independent resource. The content is presented in a nested fashion which aids navigation and orientation.

The site defines terms such as common ancestor and the gradual process. These terms help frame the nature of evolution as well as its relation to other scientific concepts. The site also provides an overview of how the concept of evolution has been tested and validated. This information can be used to dispel myths that have been propagated by the creationists.

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

Adaptation: The tendency for heritable characteristics to become more suited to a particular environment. This is due to natural selection, 에볼루션 게이밍 which occurs when organisms that are better adapted traits are more likely survive and reproduce than those with less adaptable traits.

Common ancestor: The most recent common ancestor 에볼루션 무료체험 of two or more different species. The common ancestor can be identified through analyzing the DNA of these species.

Deoxyribonucleic Acid: A huge biological molecular that contains the necessary information for cell replication. The information is stored in a sequence of nucleotides that are strung together into long chains, called chromosomes. Mutations are the cause of new genetic information in cells.

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

Origins

Species (groups which can interbreed) change by a series of natural variations in their offspring's traits. These changes are caused by a variety of causes such as natural selection, genetic drift and mixing of genes. The evolution of a new species could take thousands of years, and the process could be slowed down or accelerated by environmental factors like climate change or the competition for food or habitat.

The Evolution site tracks the evolution of a variety of groups of animals and plants over time with a focus on the key shifts that occurred throughout each group's history. It also focuses on human evolution, which is a topic of particular importance to students.

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

While the site is focused on biology, it also includes a good deal of information about geology and paleontology. The Web site has several features that are especially impressive, such as a timeline of the way that climate and 에볼루션 무료체험 바카라 무료 (you could try this out) geological conditions have changed over time. It also features a map showing the distribution of fossil groups.

While the site is a companion to the PBS television series, it also stands on its own as a valuable source for teachers and students. The site is extremely well-organized and offers clear links between the introduction content in Understanding Evolution (developed with support from the National Science Foundation) and the more specific components of the museum's Web site. These links make it easier to move from the cartoon-style Understanding Evolution pages into the more sophisticated realms of research science. Particularly there are links to John Endler's research with Guppies that demonstrate the importance of ecology in evolutionary theory.

Diversity

The evolution of life has led to an array of plants, animals and insects. Paleobiology is the study of these creatures in their natural environment is a superior method of study over modern observational or research methods for exploring evolutionary processes. In addition to exploring processes and events that occur regularly or over a lengthy period of time, paleobiology is able to examine the diversity of kinds of organisms as well as their distribution in space over the course of geological time.

The website is divided into various paths that can be chosen to gain knowledge about evolution. One of the paths, "Evolution 101," guides the user through the complexities and evidence of evolution. The path also reveals common misconceptions about evolution and the evolution of thought.

Each of the other major sections of the Evolution site is equally well developed, with materials that can support a variety of different pedagogical levels and curriculum levels. The site offers a wide array of interactive and multimedia content that include videos, animations, and virtual labs, in addition to its general textual content. The content is laid out in a nested bread crumb style that facilitates navigation and orientation within the large Web site.

For instance, the page "Coral Reef Connections" provides an overview of coral relationships and their interactions with other organisms. It then zooms in on a single clam that can communicate with its neighbours and respond to changes in the water conditions that occur at the level of the reef. This page, along with the other multidisciplinary interactive and multimedia pages offers a great introduction to many topics in evolutionary biology. The content includes an overview of the significance of natural selectivity and the concept phylogenetics analysis which is a crucial method for understanding the evolution of change.

Evolutionary Theory

For biology students the concept of evolution is a major thread that connects all the branches of the field. A vast collection of resources supports teaching about evolution across the life sciences.

One resource, which is 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 features an "bread crumb structure" that allows students to move away from the cartoon-like style used in Understanding Evolution and onto elements on this site that are more closely connected to the worlds of research science. For instance an animation that explains the notion of genetic inheritance leads to a page highlighting John Endler's artificial selection experiments with guppies from the native ponds of Trinidad.

Another helpful resource is the Evolution Library on this website, which includes an extensive library of multimedia resources that are related to evolution. The contents are organized into curricula-based pathways that correspond to the learning objectives outlined in biology standards. It contains seven videos designed for classroom use. These are available to stream or purchase as DVDs.

Evolutionary biology is an area of study that poses many important questions, including what triggers evolution and the speed at which it occurs. This is particularly relevant for humans' evolution which was a challenge to reconcile religious beliefs that humanity has a unique place in creation and a soul with the idea that innate physical traits were derived from the apes.

There are also a number of other ways evolution could occur including natural selection, which is the most popular theory. Scientists also study other types such as genetic drift, and sexual selection.

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