A Look At The Good And Bad About Evolution Site
Evolution Site - Teaching About Evolution
Despite the best efforts by biology educators, 에볼루션 슬롯 there are still a lot of misconceptions about the evolution. Pop science nonsense has led many people to believe that biologists aren't believers in evolution.
This rich Web site - companion to the PBS series - provides teachers with materials that promote evolution education and avoids the kinds of misinformation that can hinder it. It's organized in the "bread crumb" format to make navigation and orientation easier.
Definitions
It's not easy to teach evolution well. Non-scientists often misunderstand the subject, and some scientists even use a definition which confuses it. This is especially relevant to discussions about the meaning of the word itself.
It is therefore crucial to define the terms used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and useful manner. The site is a companion site to the series that first aired in 2001, but it also functions as an independent resource. The content is organized in a manner that makes it simpler to navigate and comprehend.
The site defines terms like common ancestor and gradual process. These terms help define the nature and significance of evolution with other scientific concepts. The website then provides an overview of how the concept of evolution has been vetted and validated. This information can help dispel myths created by creationists.
It is also possible to access a glossary of terms used in evolutionary biology. These terms include:
Adaptation is the tendency of heritable traits to become more suited to the environment. This is the result of natural selection, which happens when organisms that are better-adapted 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 determine the common ancestor.
Deoxyribonucleic acid: A large biological molecule that contains information needed for cell replication. The information is contained in a sequence of nucleotides that are strung together to form long chains, also known as chromosomes. Mutations are the reason behind the creation of new genetic information inside cells.
Coevolution is the relationship between two species in which the evolution of one species are influenced evolutionary changes of the other. Examples of coevolution include the interactions between predator and prey, or host and parasite.
Origins
Species (groups which can interbreed) change through a series natural changes in their offspring's traits. Changes can be caused by numerous factors, like natural selection, gene drift, and mixing of the gene pool. The evolution of a new species may 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 through time the evolution of various species of plants and animals with a focus on major changes in each group's history. It also focuses on the evolutionary origin of humans, a topic that is particularly important for students to understand.
Darwin's Origin was written in 1859, at a time when only a handful of antediluvian fossils of humans were discovered. The famous skullcap, with the associated bones were discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now recognized as an early Homo neanderthalensis. It is unlikely that Darwin was aware of the skullcap, which was first published in 1858, a year following the initial edition of The Origin.
While the site is focused on biology, it also includes a good deal of information about geology as well as paleontology. The site offers several features that are especially impressive, such as an overview of how geological and climate conditions have changed over time. It also includes an interactive map that shows the location of fossil groups.
The site is a companion for a PBS television series, but it could be used as a resource for 에볼루션 슬롯게임 teachers and students. The site is well-organized, and provides clear links to the introductory material of Understanding Evolution (developed under the National Science Foundation's funding) as well as the more specialized features on the museum's website. These hyperlinks make it easier to move from the cartoon style of Understanding Evolution pages into the more sophisticated realms of research science. There are also links to John Endler's experiments 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, the study of these creatures in their natural environment offers many advantages over the current observational or experimental methods of studying evolutionary processes. Paleobiology is able to study not only the process and 에볼루션바카라사이트 events that take place regularly or over time, but also the distribution and frequency of different species of animals in space over the course of the geological time.
The site is divided into various pathways to understanding evolution which include "Evolution 101," which takes the user on a linear path through the science of nature and the evidence to support the theory of evolution. The course also focuses on misconceptions about evolution, and also the history of evolutionary thinking.
Each of the other sections of the Evolution site is equally well developed, with materials that can be used to support a range of curriculum levels and pedagogical styles. In addition to general textual content, the site also has a wide range of multimedia and interactive resources like videos, animations and virtual laboratories. The content is presented in a nested bread crumb fashion that aids navigation and orientation within the vast web site.
The page "Coral Reef Connections" For instance, it provides an overview of coral relationships and interactions with other organisms and then is enlarged to show one clam that is able to communicate with its neighbors and react to changes in the water conditions that occur on the reef level. This page, along with the other multidisciplinary, multimedia and interactive pages on the site, provide an excellent introduction to a wide variety of topics in evolutionary biology. The information also includes a discussion of the role of natural selection as well as the concept of phylogenetic analysis, 에볼루션 사이트 which is a key tool for understanding the evolution of change.
Evolutionary Theory
For biology students the concept of evolution is a major thread that weaves together all branches of the field. A vast collection of books helps in teaching evolution across the life science disciplines.
One resource, which is the companion to PBS's television series Understanding Evolution is an excellent example of a Web page that provides depth as well as breadth in terms of its educational resources. The site offers a variety of interactive learning modules. It also has a "bread crumb structure" that allows students to move away from the cartoon-like style that is used in Understanding Evolution and onto elements on this large website more closely related to the fields of research science. Animation that introduces the concept of genetics links to a page highlighting John Endler's artificial-selection experiments with Guppies in native ponds in Trinidad.
The Evolution Library on this website contains a large multimedia library of resources that are associated to evolution. The content is organized according to curricula-based pathways that correspond to the learning objectives outlined in the biology standards. It contains seven videos designed specifically for use in the classroom, and can be streamed at no cost or purchased on DVD.
Evolutionary biology is still a field of study that has many important questions, including what causes evolution and how fast it takes place. This is particularly relevant for the evolution of humans, where it was difficult to reconcile religious beliefs that humanity has a special place in creation and a soul, with the idea that innate physical traits originated from apes.
There are a variety of other ways evolution could occur and natural selection being the most popular theory. Scientists also study other types such as genetic drift, and sexual selection.
Many fields of inquiry have a conflict with the literal interpretations of the Bible evolutionary biology has been the subject of particularly fierce debate and 에볼루션 바카라사이트 opposition from religious fundamentalists. Certain religions have reconciled their beliefs with evolutionary biology, while others haven't.