15 Best Documentaries On Evolution Site
Evolution Site - Teaching About Evolution
Despite the best efforts by biology educators, misconceptions persist regarding evolution. Pop science fiction has led a lot of people to think that biologists don't believe in evolution.
This rich Web site, 에볼루션 무료체험 which is a complement to the PBS program offers teachers resources which support evolution education while avoiding the types of misconceptions that can hinder it. It's organized in a nested "bread crumb" format to facilitate navigation and orientation.
Definitions
It is difficult to effectively teach evolution. It is often misunderstood by non-scientists, and even some scientists have been guilty of using an interpretation that is confusing the issue. This is particularly relevant when discussing the meaning of the words themselves.
It is therefore important to define the terms that are used in evolutionary biology. Understanding Evolution's website helps you define these terms in an easy and helpful manner. The site is a companion to the show that premiered in 2001, but it also functions as an independent resource. The material is presented in a nested manner which aids navigation and orientation.
The site defines terms like common ancestor (or common ancestor), gradual process and adaptation. These terms help frame the nature and relationship of evolution with other scientific concepts. The website then provides an overview of how the concept of evolution has been researched and 에볼루션 무료 바카라 validated. This information can help dispel myths created by creationists.
It is also possible to get a glossary of terms used in evolutionary biology. These terms include:
Adaptation is the process of changing heritable traits to become more suited to the environment. This is a result of natural selection. It occurs when organisms with more adaptable traits are more likely to survive and 에볼루션카지노 reproduce than those with less adapted traits.
Common ancestor (also known as common ancestor): The most recent ancestor that is shared by two or more species. The common ancestor can be identified by analyzing the DNA of these species.
Deoxyribonucleic Acid: A massive biological molecular that holds the information required for cell replication. The information is contained in sequences of nucleotides that are strung together into long chains, also known as chromosomes. Mutations are the basis for new genetic information in cells.
Coevolution is a relationship between two species where evolutionary changes in one species are affected by changes in evolutionary processes in the other. Coevolution can be seen through the interaction between predator 무료에볼루션 and prey, or parasites and hosts.
Origins
Species (groups that can crossbreed), evolve through a series of natural changes in their offspring's traits. The causes of these changes are numerous factors, like natural selection, gene drift, and mixing of the gene pool. The evolution of new species can take thousands of years. Environmental conditions, such as climate change or competition for food or habitat can impede or accelerate the process.
The Evolution site traces through time the evolution of different species of plants and animals and focuses on major changes in each group's past. It also focuses on human evolution as a subject that is of particular interest to students.
When Darwin wrote the Origin of Species, only a handful of antediluvian human fossils had been discovered. Among them was the famous skullcap and bones that were discovered in 1856 at the Little Feldhofer Grotto in Germany which is now believed to be an early Homo neanderthalensis. It is highly unlikely that Darwin knew about the skullcap when it was published in 1858, one year after the publication of the first edition of The Origin.
The site is primarily a biology site however, it also has a lot of information on paleontology and geology. The Web site has numerous aspects that are quite impressive, including a timeline of how climate and geological conditions have changed over time. It also includes a map showing the distribution of fossil groups.
The site is a companion to a PBS television series, but it can be used as a resource by teachers and students. The site is well-organized and provides easy links to the introductory material of Understanding Evolution (developed under the National Science Foundation's support) as well as the more specialized features of 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 also 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 resulted in a variety of plants, animals, and insects. Paleobiology is the study of these creatures in their natural environment and has a number of advantages over modern observational and experimental methods in its exploration of evolutionary phenomena. Paleobiology can examine not just the processes and events that happen regularly or over time, but also the distribution and frequency of various animal groups in space throughout geological time.
The site is divided into different routes that can be taken to gain knowledge about evolution. One of the paths, "Evolution 101," guides the user through the evolution of nature and the evidence of evolution. The path also explores the most common misconceptions about evolution, as well as the evolution of thought.
Each of the other main sections of the Evolution site is equally created, with resources that support a variety of educational levels and pedagogical styles. The site includes a variety of interactive and multimedia content that include animations, video clips and virtual laboratories, in addition to its general textual content. The breadcrumb-like organization of the content aids in navigation and orientation on the large Web site.
For example, the page "Coral Reef Connections" provides a comprehensive overview of the relationships between corals and their interaction with other organisms, 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 reef level. This page, along with the other multidisciplinary interactive and multimedia pages, 에볼루션 사이트 provides an excellent introduction to the many areas of evolutionary biology. The information also includes a discussion of the role of natural selection as well as the concept of phylogenetic analysis which is an important tool in understanding evolutionary changes.
Evolutionary Theory
Evolution is a common thread that runs through all branches of biology. A vast collection of resources can help teachers teach about evolution across the life sciences.
One resource, which is the companion to PBS's television show Understanding Evolution is an excellent example of an Web page that provides the depth and the breadth in terms of its educational resources. The site features a wide range of interactive learning modules. It also has an "bread crumb structure" that allows students to move away from the cartoon style of Understanding Evolution and onto elements of this vast website that are closely linked to the realms of research science. An animation that introduces the concept of genetics, which links to a page highlighting John Endler's artificial-selection experiments with Guppies living in ponds native to Trinidad.
The Evolution Library on this website is a vast multimedia library of assets related to evolution. The content is organized according to curriculum-based pathways that correspond to the learning objectives outlined in the biology standards. It contains seven videos specifically designed for use in classrooms, and can be streamed at no cost or purchased on DVD.
A variety of crucial questions remain at the heart of evolutionary biology, such as what triggers evolution and how fast it occurs. This is especially true for humans' evolution which was a challenge to reconcile religious beliefs that humans have a distinct place in creation and a soul, with the notion that human beings have innate physical traits evolved from Apes.
Additionally, there are a number of ways that evolution can occur, with natural selection being the most popular theory. Scientists also study other kinds such as genetic drift and sexual selection.
While many scientific fields of study are in conflict with literal interpretations in religious texts, the concept of evolution biology has been a subject of intense debate and resistance from religious fundamentalists. Certain religions have reconciled their beliefs to evolution while others haven't.