10 Great Books On Evolution Site
Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, misconceptions about evolution persist. People who have taken in pop science nonsense often assume that biologists are saying they don't believe in evolution.
This rich Web site - companion to the PBS series It provides teachers with materials which support evolution education and avoids the kinds of misconceptions that make it difficult to understand. It's laid out in a nested "bread crumb" format to facilitate navigation and orientation.
Definitions
Evolution is a complicated and challenging subject to teach well. Many non-scientists are unable to grasp the concept, and 에볼루션사이트 some scientists even use a definition which confuses it. This is particularly applicable to discussions on the meaning of the word itself.
It is crucial to define the terms used in evolutionary biology. The website for the PBS show, Understanding Evolution, does this in a clear and helpful way. The site is both a companion for the 2001 series, and it is also a resource on its own. The content is organized in a manner that makes it easier to navigate and 에볼루션 바카라사이트 understand.
The site defines terms such as common ancestor and the gradual process. These terms help to define the nature and relationship of evolution with other scientific concepts. The site gives a comprehensive overview of the ways that evolution has been examined. This information can be used to dispel the myths that have been created by creationists.
You can also access a glossary which includes terms used in evolutionary biology. These terms include:
Adaptation is the tendency of hereditary traits to become more suitable to their environment. This is the result of natural selection. It occurs when organisms that are better-adapted characteristics are more likely to survive and reproduce than those with less adapted characteristics.
Common ancestor: The latest common ancestor of two or more different species. By analyzing DNA from these species it is possible to identify the common ancestor.
Deoxyribonucleic acid: A huge biological molecule that contains information necessary 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 within cells.
Coevolution: A relationship between two species where evolutionary changes in one species are influenced by evolutionary changes in the other. Coevolution can be seen through the interaction between predator and prey, or parasite and hosts.
Origins
Species (groups of individuals who can interbreed) change through a series of natural changes in the characteristics of their offspring. Changes can be caused by various factors, including natural selection, gene drift, and mixing of the gene pool. The development of a new species can take thousands of years, and the process can be slowed down or speeded up by environmental conditions such as climate change or competition for food or habitat.
The Evolution site tracks the development of various species of plants and animals over time and 에볼루션사이트 focuses on the most significant transitions that occurred in the history of each group. It also examines the evolution of humans as a subject that is particularly important to 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 in the Little Feldhofer Grotto in Germany that is now thought to be an early Homo neanderthalensis. Although the skullcap was not published until 1858, one year before the first edition of the Origin was published, it is very unlikely that Darwin had heard or seen of it.
While the site is focused on biology, it also includes a good deal of information about geology and paleontology. Among the best features of the Web site are a series of timelines that illustrate the way in which climatic and geological conditions changed over time, as well as a map of the distribution of some of the fossil groups featured on the site.
The site is a companion for the PBS TV series but it could also be used as an educational source for teachers and 에볼루션 카지노 students. The site is very 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 Web site. These links facilitate the transition from the enthralling cartoon style of the Understanding Evolution pages to the more sophisticated world of research science. Particularly there are hyperlinks to John Endler's experiments using Guppies that demonstrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life has led to many species of plants, animals and insects. Paleobiology, the study of these creatures in their geological context, has many advantages over the current observational or experimental methods of studying evolutionary processes. Paleobiology can examine not only processes and events that happen frequently or over time, but also the distribution and frequency of different species of animals across the geological time.
The site is divided into different options to gain knowledge about evolution. One of the paths, "Evolution 101," takes the viewer through the evolution of nature and the evidence of evolution. The path also examines myths about evolution, as well as the history of evolutionary thought.
Each of the main sections of the Evolution website is equally well-developed, with materials that support a variety curriculum levels and teaching styles. In addition to general textual content, 바카라 에볼루션 the site offers a wide range of multimedia and interactive content including videos, animations, 에볼루션 코리아 and virtual laboratories. The breadcrumb-like structure of the content assists with navigation and orientation on the massive website.
For instance the page "Coral Reef Connections" provides an overview of the relationships between corals and their interactions with other organisms, then zooms in on a single clam that is able to communicate with its neighbors and respond to changes in water conditions at the level of the reef. This page, along with the other multidisciplinary interactive and multimedia pages, provides an excellent introduction to a variety of topics in evolutionary biology. The information also includes an overview of the importance of natural selection and the concept of phylogenetic analysis 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 connects all the branches of the field. A vast collection of resources can help teachers teach about evolution across all life sciences.
One resource, a companion to the PBS television series Understanding Evolution, is an excellent example of an Web site that offers both depth and breadth in its educational resources. The site offers a variety of interactive learning modules. It also has a nested "bread crumb" structure that helps students move from the cartoon-like style of Understanding Evolution to elements on this large Web site closer to the world of research science. For instance, an animation introducing the concept of genetic inheritance links to a page highlighting John Endler's artificial selection experiments using guppies in the ponds of his native country of Trinidad.
Another useful resource is the Evolution Library on this Web website, which includes an extensive multimedia library of items that are related to evolution. The content is organized according to curriculum-based pathways that correspond to the learning goals set forth in the biology standards. It contains seven short videos that are designed for use in classrooms. These can be streamed or purchased as DVDs.
Evolutionary biology is an area of study that poses many important questions, including what triggers evolution and the speed at which it takes place. This is particularly relevant for humans' evolution, where it was difficult to reconcile religious beliefs that humanity has a special position in the universe and a soul, with the idea that innate physical traits were derived from the apes.
Additionally there are a variety of ways that evolution can occur, with natural selection being the most widely accepted theory. However scientists also study different kinds of evolution, such as mutation, genetic drift, and sexual selection, among others.
While many scientific fields of study have a conflict with literal interpretations found in religious texts, evolution biology has been a subject of intense debate and opposition from religious fundamentalists. Some religions have reconciled their beliefs to evolution while others haven't.