7 Things You Never Knew About Evolution Site
Evolution Site - Teaching About Evolution
Despite the best efforts by biology educators, misconceptions persist about evolution. Pop science nonsense has led people to believe that biologists aren't believers in evolution.
This rich Web site, a companion to the PBS program, provides teachers with materials that promote evolution education, while avoiding the kinds of misconceptions which make it difficult to understand. It's laid out in the "bread crumb" format to aid in navigation and orientation.
Definitions
Evolution is a complicated and difficult subject matter to teach effectively. It is often misunderstood even by non-scientists, and even scientists are guilty of using a definition that confuses the issue. This is especially relevant when it comes to the nature of the words themselves.
As such, it is crucial to define the terms that are used in evolutionary biology. Understanding Evolution's website provides this in a simple and 에볼루션 바카라 무료 efficient manner. The website is a companion to the show which first aired in 2001, but it can also function as an independent resource. The material is presented in a nested manner which aids navigation and 에볼루션바카라 orientation.
The site defines terms like common ancestor, gradual process and adaptation. These terms help frame the nature of evolution as well as its relation to other concepts in science. The website then provides an overview of how the concept of evolution has been tested and 에볼루션 verified. This information can be used to dispel misconceptions that have been engendered by creationists.
It is also possible to find the glossary of terms used in evolutionary biology. These terms include:
Adaptation: The tendency of heritable traits to become better adaptable to a specific environment. This is due to natural selection, which occurs when organisms with better adapted traits are more likely to survive and reproduce than those with less adapted traits.
Common ancestor: The latest common ancestor of two or more species. The common ancestor can be identified through analyzing the DNA of those species.
Deoxyribonucleic acid: A huge biological molecule that contains information necessary 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 responsible for the creation of new genetic information within cells.
Coevolution is a relationship between two species where evolutionary changes in one species are influenced by evolutionary changes in the other. Examples of coevolution include the interaction between predator and prey or the parasite and the host.
Origins
Species (groups of individuals that are able to interbreed) change through a series of natural changes in the characteristics of their offspring. The changes can be caused by a variety of factors such as natural selection, genetic drift, and gene pool mixing. The evolution of a new species can take thousands of years and the process could be slowed or increased due to environmental conditions, such as climate change or competition for food or habitat.
The Evolution site tracks the development of a number of different species of plants and animals over time, focusing on the major shifts that occurred throughout the history of each group. It also focuses on the human evolutionary roots and humans, a subject that is especially important for students to know.
When Darwin wrote the Origin in 1859, only a handful of antediluvian human fossils had been found. The skullcap that is famous, along with the bones associated with it, 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 was aware of the skullcap when it was published in 1858, which was a year after the first edition of The Origin.
The site is mostly an online biology resource however, it also has lots of information about geology and paleontology. The Web site has a number of features that are especially impressive, such as the timeline of how geological and climate conditions have changed over the course of time. It also features maps that show the locations of fossil groups.
The site is a companion to a PBS television series, but it can also be used as an educational resource for teachers and students. The site is extremely well organized and provides clear links between the introductory information in Understanding Evolution (developed with support from the National Science Foundation) and the more specific elements of the museum Web site. 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 links to John Endler's experiments with guppies. They demonstrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life has led to a variety of plants, animals and insects. Paleobiology, the study of these creatures within their natural environment is a superior method of study over modern observational or experimental methods for exploring evolutionary phenomena. Paleobiology focuses on not just the processes and events that take place frequently or over time, but also the relative abundance and distribution of different groups of animals across geological time.
The website is divided into various paths to learning evolution that include "Evolution 101," which takes the viewer on a liner path through the scientific process and the evidence that supports the theory of evolution. The path also reveals common misconceptions about evolution as well as the evolution theory's history.
Each of the main sections on the Evolution website is equally well-developed, and includes materials that are suited to a variety of levels of curriculum and teaching methods. In addition to the standard textual content, the site also has an extensive selection of multimedia and interactive content, such as video clips, 에볼루션 카지노 animations, and virtual laboratories. The breadcrumb-like arrangement of the content helps with navigation and orientation on the vast website.
For instance, the page "Coral Reef Connections" provides a comprehensive overview of coral relationships and their interactions with other organisms, then concentrates on a specific clam that is able to communicate with its neighbors and respond to changes in water conditions that occur at the reef level. This page, along with the other multidisciplinary multimedia and interactive pages, provides an excellent 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 an important tool for understanding the evolution of change.
Evolutionary Theory
For biology students, evolution is a key thread that weaves together all the branches of the field. A vast collection of books helps in teaching evolution across all disciplines of life science.
One resource, a companion to the PBS television series Understanding Evolution, is an exceptional example of an Web site that offers both depth and a variety of educational resources. The site offers a range of interactive learning modules. It also features a "bread crumb structure" that allows students to move away from the cartoon-like style that is used in Understanding Evolution and 에볼루션 카지노 onto elements on this large website more closely connected to the realms of research science. For instance, an animation introducing the notion of genetic inheritance leads to a page that focuses on John Endler's experiments in artificial selection using guppies in the ponds of his native country of Trinidad.
The Evolution Library on this website is a vast multimedia library of assets related to evolution. The content is organized into curricula-based paths that correspond to the learning objectives set out in the standards for biology. It contains seven videos designed for classroom use. These can be streamed or purchased as DVDs.
Many important questions remain at the heart of evolutionary biology, such as what triggers evolution and the speed at which it occurs. This is particularly true for human evolution, where it's been difficult to reconcile the notion that the physical characteristics of humans evolved from apes and religions that believe that humanity is unique among living things and 에볼루션 바카라 무료체험 holds a a special place in creation. It is a soul.
In addition there are a variety of ways that evolution could be triggered with natural selection being the most widely accepted theory. Scientists also study different types such as mutation, genetic drift, and sexual selection.
While many fields of scientific study are in conflict with literal interpretations found in religious texts, evolution biology has been a subject of intense debate and opposition from religious fundamentalists. While certain religions have managed to reconcile their beliefs with the theories of evolution, other religions have not.