Why All The Fuss Evolution Site
Evolution Site - Teaching About Evolution
Despite the best efforts by biology educators, there are still a lot of misconceptions about evolution. Pop science fiction has led a lot of people to believe that biologists don't believe evolution.
This site, which is a companion to the PBS program offers teachers resources that promote evolution education, while avoiding the kinds of misconceptions which undermine it. It's organized in the "bread crumb" format to make navigation and orientation easier.
Definitions
Evolution is a complex and difficult subject to teach well. It is often misunderstood even by non-scientists, and even scientists use an interpretation that is confusing the issue. This is especially applicable to debates about the meaning of the word itself.
Therefore, it is important to define terms 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 information is presented in an organized way that makes it easy to navigate and comprehend.
The site defines terms such as common ancestor, gradual process and so on. These terms help to frame the nature of evolution as well as its relationship to other scientific concepts. The site then offers an overview of how the concept of evolution has been researched and validated. This information can help dispel the myths created by creationists.
It is also possible to get the glossary of terms used in evolutionary biology. These terms include:
Adaptation: The tendency of hereditary traits to become more suited to a particular environment. This is the result of natural selection. Organisms with better-adapted traits are more likely than those with less-adapted traits to reproduce and survive.
Common ancestor (also called common ancestor): The most recent ancestral ancestor shared by two or more species. The common ancestor can be identified through analyzing the DNA of the species.
Deoxyribonucleic acid: A huge biological molecule 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 responsible for the creation of new genetic information inside cells.
Coevolution is the relationship between two species in which the evolutionary changes of one species influence evolutionary changes in the other. Coevolution is evident in the interaction of predator and prey, or parasites and hosts.
Origins
Species (groups of individuals that can interbreed) change through natural changes in the characteristics of their offspring. These changes are caused by a variety of factors, including natural selection, genetic drift, and mixing of gene pools. The development of a new species can take thousands of years, and the process can be slowed or increased by environmental factors like climate change or competition for food or habitat.
The Evolution site tracks the evolution of a number of different species of plants and animals over time, focusing on the major changes that took place in the evolution of each group's history. It also examines the evolution of humans and is a subject of particular importance for students.
When Darwin wrote the Origin of Species, only a handful of antediluvian human fossils had been discovered. One of them was the infamous skullcap and associated bones found in 1856 at the Little Feldhofer Grotto in Germany which is now believed as an early Homo neanderthalensis. It is unlikely that Darwin was aware of the skullcap, which was first published in 1858, which was a year following the initial edition of The Origin.
The site is mostly an online biology resource however it also includes a lot of information on geology and paleontology. One of the most appealing features on the site are a series of timelines which show how climatic and geological conditions changed over time, and an outline of the distribution of a few of the fossil groups featured on the site.
While the site is a companion to a PBS television show, it also stands on its own as a great source for teachers and students. The site is well-organized, and provides clear links to the introduction content of Understanding Evolution (developed under the National Science Foundation's assistance) and the more specialized features of the museum website. These hyperlinks make it easy to transition from the cartoon-style Understanding Evolution pages into the more sophisticated realms of research science. Particularly there are hyperlinks to John Endler's experiments with Guppies that demonstrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life has produced many species of animals, plants and insects. Paleobiology is the study of these creatures in their geographical context and offers a number of advantages over modern observational and experimental methods of examining evolutionary processes. Paleobiology can examine not only the process and events that happen frequently or over time, but also the relative abundance and distribution of different species of animals in space over the course of the geological time.
The site is divided into a variety of pathways to understanding evolution which include "Evolution 101," which takes the user on a linear path through the scientific process and the evidence supporting the theory of evolution. The path also explores the most common misconceptions about evolution, as well as the evolution of thought.
Each of the other major sections of the Evolution site is equally well developed, with materials that can be used to support a range of different pedagogical levels and curriculum levels. The site offers a wide array of interactive and multimedia content, including video clips, animations and virtual laboratories, in addition to its general textual content. The breadcrumb-like structure of the content assists with navigation and orientation on the massive website.
For example the page "Coral Reef Connections" provides an overview of coral relationships and 에볼루션 바카라 에볼루션 카지노 사이트 (get redirected here) their interaction with other organisms, then narrows down to a single clam that can communicate with its neighbours and respond to changes in water conditions that occur at the reef level. This page, as well as the other multidisciplinary interactive and multimedia pages provides an excellent introduction to many 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 a crucial method to understand evolutionary change.
Evolutionary Theory
For biology students evolution is a crucial thread that binds all branches of the field. A rich collection of resources can help teachers teach about evolution across all life sciences.
One resource, the companion to PBS's TV series Understanding Evolution is an excellent example of an Web page that provides depth as well as broadness in terms of educational resources. The site has a variety of interactive learning modules. It also has an "bread crumb structure" that assists students in moving away from the cartoon style of Understanding Evolution and onto elements on this large website more closely linked to the worlds of research science. An animation that introduces students to the concept of genetics, which links to a page that highlights John Endler's experiments in artificial selection using Guppies living in ponds native to Trinidad.
Another resource that is worth mentioning is the Evolution Library on this web website, which includes an extensive multimedia library of resources related to evolution. The content is organized into curriculum-based paths that parallel the learning goals established in biology standards. It includes seven short videos specifically designed for classroom use, which can be streamed for no cost or purchased on DVD.
Evolutionary biology is still a field of study that poses many important questions, including the causes of evolution and the speed at which it occurs. This is particularly true for humans' evolution which was a challenge to reconcile religious beliefs that held that humanity has a unique position in the universe and a soul, with the notion that our physical traits originated from the apes.
There are also a number of other ways in which evolution can occur and 바카라 에볼루션 natural selection being the most well-known theory. However scientists also study other kinds of evolution like genetic drift, mutation, and sexual selection, among other things.
Although many scientific fields of study have a conflict with literal interpretations in religious texts, the concept of evolution biology has been a source of intense debate and resistance from religious fundamentalists. While certain religions have been able to reconcile their beliefs with the ideas of evolution, other religions aren't.