Evolution Site - Teaching About Evolution
Despite the best efforts of biology teachers, misinformation about evolution remain. People who have taken in the nonsense of pop science often believe that biologists claim they don't believe in evolution.
This rich Web site, which is a complement to the PBS program that provides teachers with resources that support the evolution of education, while avoiding the kinds of misconceptions that make it difficult to understand. It's arranged in a nested "bread crumb" format to make it easy for navigation and orientation.
Definitions
It's difficult to properly 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 particularly relevant when it comes to the definition of the words.
As such, it is essential to define terms that are used in evolutionary biology. Understanding Evolution's website provides this in a simple and efficient manner. The site is a companion to the series that first aired in 2001, but is also an independent resource. The content is presented in a way which aids navigation and
에볼루션 슬롯게임 orientation.
The site defines terms such as common ancestor, the gradual process and adaptation. These terms help to frame the nature of evolution and its relationship to other concepts in science. The site provides an overview of the manner that evolution has been tested. This information can be used to dispel misconceptions 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 hereditary traits to become more suitable to a particular setting. This is the result of natural selection. Organisms that have better-adapted traits are more likely than those with less-adapted traits to reproduce and survive.
Common ancestor: The most recent common ancestor of two or more distinct species. The common ancestor can be identified by analyzing the DNA of those species.
Deoxyribonucleic Acid: A large biological molecular containing the necessary information for cell replication. The information is stored in nucleotide sequences, which are strung into long chains, referred to as chromosomes. Mutations are the reason behind the creation of new genetic information inside cells.
Coevolution: A relationship between two species where evolutionary changes in one species are dependent on evolutionary changes in the other. Examples of coevolution are the interactions between predator and
에볼루션바카라 prey or the parasite and the host.
Origins
Species (groups which can interbreed) change by a series of natural variations in the traits of their offspring. The changes can be caused by a variety of factors, including natural selection, genetic drift and gene pool mixing. The evolution of a new species can take thousands of years and the process may 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 various animal and
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Frazier-adler-2.technetbloggers.de) plant groups through time with a focus on the key shifts that occurred throughout the evolution of each group's history. It also examines the evolution of humans as a subject that is of particular interest for students.
When Darwin wrote the Origin, only a handful of antediluvian human fossils had been found. One of them was the infamous skullcap and bones that were discovered in 1856 at the Little Feldhofer Grotto in Germany which is now believed as an early Homo neanderthalensis. It is highly unlikely that Darwin knew about the skullcap when it was published in 1858, a year after the publication of the first edition of The Origin. Origin.
While the site focuses on biology, it offers a lot of information about geology and paleontology. The Web site has a number of features that are especially impressive, including the timeline of how climate and geological 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 the PBS TV series but it can be used as a resource for teachers and students. The site is extremely well-organized and offers clear links between the introduction information in Understanding Evolution (developed with support from the National Science Foundation) and the more specific elements of the museum's web site. 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 that illustrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life on Earth has produced a diversity of animals, plants, and insects. Paleobiology is the study of these creatures within their geological context and has many advantages over the current observational and experimental methods for analyzing evolutionary phenomena. In addition to examining processes and events that occur regularly or over a long period of time, paleobiology is able to study the diversity of kinds of organisms as well as their distribution in space over geological time.
The website is divided into several optional paths to learning evolution which include "Evolution 101," which takes the viewer on a line through the science of nature and the evidence to support the theory of evolution. The path also explores common misconceptions about evolution and the evolution theory's history.
Each of the other major sections of the Evolution site is similarly constructed,
무료 에볼루션 with materials that support a variety of curriculum levels and pedagogical styles. The site has a range of multimedia and interactive resources which include animations, video clips and virtual laboratories, in addition to its general textual content. The content is presented in a nested bread crumb fashion that aids navigation and orientation on the web site.
The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" provides an overview of the coral's relationships and their interactions with other organisms and zooms in to one clam that can communicate with its neighbours and respond to changes in conditions of the water at the reef level. This page, along with the other multidisciplinary interactive and multimedia pages, offers a great introduction to a variety of topics in evolutionary biology. The material includes an explanation of the role of natural selectivity and the concept of phylogenetics which is a crucial tool for understanding evolutionary changes.
Evolutionary Theory
For biology students, evolution is a key thread that binds all the branches of the field. A vast collection of resources helps teachers teach about evolution across all life sciences.
One resource, the companion to PBS's TV series Understanding Evolution is an excellent example of a Web page that provides depth as well as wide range of educational resources. The site has a variety of interactive learning modules. It also has an embedded "bread crumb" structure that helps students transition from the cartoon style of Understanding Evolution to elements on this huge site that are more closely linked to the world of research science. For example an animation that introduces the notion of genetic inheritance leads to a page highlighting John Endler's experiments with artificial selection with guppies from the native ponds of Trinidad.
Another helpful resource is the Evolution Library on this site, which contains an extensive library of multimedia resources related to evolution. The contents are organized into curricula-based pathways that correspond to the learning objectives set out in biology standards. It includes seven short videos designed specifically for use in the classroom, and can be streamed for free or purchased on DVD.
Evolutionary biology is a field of study that poses many important questions, including what triggers evolution and the speed at which it happens. This is especially applicable to human evolution which has made it difficult to reconcile the idea that the innate physical characteristics of humans evolved from apes with religious beliefs that hold that humans are unique among living things and has an exclusive place in the creation with soul.
In addition there are a variety of ways in which evolution could be triggered with natural selection being the most widely accepted theory. However, scientists also study other types of evolution such as mutation, genetic drift and sexual selection, among others.
While many scientific fields of inquiry conflict with literal interpretations of the Bible evolutionary biology has been the subject of particularly fierce debate and opposition from religious fundamentalists. Certain religions have reconciled their beliefs with evolutionary biology,
무료에볼루션 while others haven't.