Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, misinformation about evolution remain. Pop science nonsense has led many people to think that biologists don't believe in evolution.
에볼루션 바카라 , a companion to the PBS program that provides teachers with resources that support the evolution of education while avoiding the types of misconceptions that can hinder it. It's laid out in the "bread crumb" format to make navigation and orientation easier.
Definitions
It's not easy to effectively teach evolution. Many non-scientists are unable to grasp the concept and some scientists use a definition which confuses it. This is especially relevant when it comes to the meaning of the words themselves.
Therefore, it is essential to define terms that are used in evolutionary biology. Understanding Evolution's website does this in an easy and helpful 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 presented in a nested fashion that assists in navigation and orientation.
The site defines terms like common ancestor and the gradual process. These terms help to define the nature and relationship of evolution to other concepts in science. The site gives a comprehensive overview of the ways in which evolution has been tested. This information can be used to dispel myths that have been engendered by the creationists.
You can also access a glossary which contains terms used in evolutionary biology. These terms include:
Adaptation: The tendency of heritable traits to become better adaptable to a specific environment. This is a result of natural selection. 에볼루션카지노사이트 occurs when organisms with more adaptable 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 different species. By studying the DNA of these species, it is possible to identify the common ancestor.
Deoxyribonucleic Acid: A huge biological molecular containing the information required for cell replication. The information is stored in sequences of nucleotides that are strung together to form long chains, referred to as chromosomes. Mutations are the cause of new genetic information in cells.
Coevolution is a relation between two species, where the evolution of one species influence evolutionary changes of the other. Examples of coevolution are the interactions between predator and prey or parasite and host.
Origins
Species (groups which can interbreed) develop by a series of natural variations in the traits of their offspring. Changes can be caused by 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, like changes in the climate or competition for food resources and habitat, can slow or accelerate the process.
The Evolution site follows the evolution of different groups of animals and plants, focusing on major transitions within each group's past. It also examines the evolutionary history of humans and humans, a subject that is particularly important for students to comprehend.
Darwin's Origin was written in 1859, when just a handful of antediluvian fossils of humans had been found. The skullcap that is famous, along with the associated bones, was discovered in 1856 in the Little Feldhofer Grotto of Germany. It is now recognized as an early Homo neanderthalensis. It is unlikely that Darwin knew about the skullcap, which was first published in 1858, which was a year following the initial edition of The Origin. Origin.
The site is primarily a biology site however, it also has many details on geology and paleontology. The website has a number of aspects that are quite impressive, including a timeline of the way that climate and geological conditions have changed over time. It also features maps that show the locations of fossil groups.
The site is a companion to a PBS TV series but it can also be used as a resource for teachers and students. The site is very well-organized and offers clear links between the introductory material in Understanding Evolution (developed with support from the National Science Foundation) and the more specific components of the museum's Web site. These hyperlinks help users move from the cartoon-like style of the Understanding Evolution pages to the more sophisticated world of research science. There are 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 led to a wide variety of animals, plants, and insects. Paleobiology, the study of these creatures in their geological environment, has many advantages over the current observational or experimental methods for studying evolutionary processes. In addition to examining processes and events that take place frequently or over a long period of time, paleobiology can be used to examine the relative abundance of various kinds of organisms as well as their distribution throughout geological time.
The website is divided into several options to learn about evolution. One of the paths, "Evolution 101," walks the reader through the nature and evidence of evolution. The course also focuses on misconceptions regarding evolution, and the background of evolutionary thinking.
Each of the main sections of the Evolution website is equally well-designed, with materials that can be used to support a variety of educational levels and teaching styles. In addition to the standard textual content, the site features an array of multimedia and interactive content including videos, animations and virtual laboratories. The breadcrumb-like arrangement of the content aids in navigation and orientation on the vast web site.
For instance, the page "Coral Reef Connections" gives a brief overview of coral relationships and their interactions with other organisms, then narrows down to a single clam that is able to communicate with its neighbors and respond to changes in the water conditions that occur at the reef level. This page, as well as the other multidisciplinary interactive and multimedia pages gives a good introduction to many topics in evolutionary biology. The content also includes an explanation of the role of natural selection and the concept of phylogenetic analysis which is a key tool for understanding the evolution of change.
Evolutionary Theory
Evolution is a common thread that is found throughout all branches of biology. A vast collection of resources helps teachers teach about evolution across the life sciences.
One resource, a companion to the PBS television series Understanding Evolution, is an outstanding example of an Web site that offers both depth and breadth in 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 used in Understanding Evolution and onto elements of this vast website that are closely connected to the worlds of research science. For example, an animation introducing the concept of genetic inheritance links to a page highlighting John Endler's artificial selection experiments with guppies from the native ponds of Trinidad.
The Evolution Library on this website has a huge multimedia library of materials that deal with evolution. The content is organized into curriculum-based pathways that correspond to the learning objectives outlined in the standards for biology. It contains seven videos that are designed for use in classrooms. These can be streamed or purchased as DVDs.
Evolutionary biology is still a field of study that has many important questions to answer, such as what causes evolution and the speed at which it occurs. This is particularly true for the evolution of humans which was a challenge to reconcile religious beliefs that held that humans have a distinct place in creation and a soul with the notion that our physical traits evolved from Apes.
There are also a number of other ways in which evolution can occur, with natural selection as the most well-known theory. However scientists also study different kinds of evolution like genetic drift, mutation, and sexual selection, among other things.
While many fields of scientific study are in conflict with literal interpretations in religious texts, evolution biology has been a source of intense debate and opposition from religious fundamentalists. Some religions have reconciled their beliefs with evolutionary biology, while others haven't.