Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Natural selection wikipedia , lookup
Symbiogenesis wikipedia , lookup
Evidence of common descent wikipedia , lookup
Acceptance of evolution by religious groups wikipedia , lookup
Acquired characteristic wikipedia , lookup
Punctuated equilibrium wikipedia , lookup
Hologenome theory of evolution wikipedia , lookup
Catholic Church and evolution wikipedia , lookup
Koinophilia wikipedia , lookup
Class Writing Assignment Paper Format. Five written assignments must be turned in on the days indicated on the schedule. Your paper must be typed, double spaced, stapled, and at least two pages in length. Place your name in the upper right hand corner. If you use outside sources, cite them in your paper and on a works cited page in CBE-style documentation format. Finally, these assignments are designed to assess your knowledge of the subject as well as your critical thinking, problem solving, and communication skills. Keep in mind that although these papers are to be written as opinion papers they will be foremost graded on your knowledge of the subject matter. Uninformed opinions are not worth much in the world at large or in this class. Go over the ideas and theories premise by premise. Are there real working examples in nature? Are there alternative ideas that might apply. And yes, by all means you may use the scriptures in your discussion, however, papers which center or hinge on the opinions of various church leaders or others and lack any unique thinking on your part will result in a failing grade. Stay focused on the topic at hand and use your own critical thinking skills to critique the subject based on its own particular merits . Assignment #1 Genetic engineering. Scientist, all over the world, are currently mapping and identifying genes in everything from viruses to humans. Once these genes have been identified and cataloged any one of these genes can be inserted into a life form and turned on. In fact there are now bacteria using genes from molds, plants transcribing insect DNA and even bacteria that are transcribing human genes and making human gene products. It indeed seems that our understanding of biology has catapulted us to a point which only decades ago seemed reserved solely for Gods to tread. Entering this new age of biological technology, we find ourselves not only faced with new scientific questions, but many ethical challenges as well. There is a widespread belief that we may soon be able to alter and to synthesize genes at will, and even to blueprint our progeny. With such possibilities at hand many ponder the benefits as well as possible risk of such a powerful tool. By strengthening and alter gene pools do we loose anything in return? What ethical and moral considerations should be taken into account if we are to use this technology on humans? Co uld global regulations be put into place that would make misuses and accidents unlikely? If after all of these questions have been weighed, we are still left to question whether society could stop such research even if it wanted to? Assignment #2 Genetics of Personality Since the 1940's, researchers have advanced the idea that our genes are responsible for the structural and functional attributes of our body. Recently, this idea has been expanded with the realization that not only do our genes dictate how we look but are the strongest factors in determining the make up of our personalities. The idea that humans can inherit certain behavioral tendencies arouses skepticism among many people, particularly in the church where it seems to conflict with egalitarian ideals and conjures up a specter of biological determinism. To many, the idea that one may be genetically presupposed to homosexual tendencies, or alcoholism or abrasive ill-temperament poses a fundamental challenge to the conventional teachings of the gospel. Yet research in behavioral genetics within the past two decades, has shown that genetics is a far more reliable predictor of personality and behavior than any environmental factors. How your parents raised you, is not so important as who your parents were and the genes that they passed on to you. Your assignment is to explain, in a clear accurate manner, the methodology employed by genetist to research behavioral genetics. Describe the evidence that supports the hypothesis that genetics is the major determining factor in how one behaves. Does the evidence support the conclusion and statements made above? Are there ot her alternative conclusions that can be drawn from the evidence? What are the implications and consequences of these conclusions? Assignment #3 Evolution / Natural Selection For centuries, Europe s best naturalist and philosophers held steadfastly to the scriptural interpretation of authoritarian church leaders for explanations regarding the mysteries of nature. By the 15th century however, a new age of enlightenment and scientific investigation was pushing away the dimness of the Dark Ages and revealing a new age of inquiry. Many of the myths and traditions held with scripture-like reverence were falling away in the light of scientific investigation. Under the illumination of Copernicus s mathematical equations, for example, it was no longer possible to conceive of a flat earth at t he center of the universe and, by the 1700's, scientific methodology had torn down old prevailing religious ideologies linking diseases to sin and evil spirts. Finally by the 1800's, at a time when scientific thought began to permeate society at its most fundamental levels, science began to question the long held religious Special Creation hypothesis founded upon the literal int erpretation of Genesis. Amidst building scientific evidence, naturalists challenged the long held belief of the fixity of species and instead suggested life forms to be undergoing a consistent gradual change. At the center of the discussion was Charles Darwin and Alfred Wallace s controversial Theory of Natural Selection, a description of the natural mechanism which drives progressive change in populations through time. Since its publication in 1858, this theory, which supports organic evolution, has been highly criticized by many Christian groups. They point to its inconsistencies with revealed scriptural doctrine, especially in regards to the creation of Man. Some even see it as an attack on religion and the very existence of God. Scientists however point to an overwhelming array of evidence which supports natural selection. Indeed, evolution has become the main unifying theme tying all biological concepts together. Were Darwin and Wallace right? In your paper consider natural selection and the premises upon which it is built. Do you agree that these assumptions are valid in nature? The first part of your paper should explain the theory of Natural Selection in some detail, premise by premise. The point is, you need to have a good understanding of the theory before you attack or support it. Yes, this is an opinion paper; however, only informed opinions are ever worth very much. Next , you sho uld discuss Natural Select ion by focusing on the premises as you have outlined them. Are the premises and assumptions that make up the theory valid? Can you support them by real examples in nature? Or, on the other hand, can you see flaws in the logic and deductions used in the creation of this theory? As a reminder, of course, you may use scriptural reference if you wish in your evaluation of the premises of this theory. However, a note of warning. A paper which only vaguely addresses natural selection and focuses instead on the opinions of various Church members with regards to evolution will result in a failing grade. Stay focused on natural selection and use your own critical thinking skills to critique this theory based on its own particular merits. Assignment #4 Allopatric Speciation The earth s bio-diversity is staggering. To date, we ve identified more than 1.5 million species with which we share the earth. In addition, new species are continually being found and catalogued at an amazingly fast pace. Indeed, it seems the number of organisms thus far identified may be but a small fraction of the total number on the earth. Some estimates reach as high as 30 million unique species specifically adapted to their particular niche in their environment. What is the cause of this bio-diversity? How do new species arise . . . or do they? And if new species do not arise, as some claim, what are we to conclude about our bio-diversity given organisms are constantly becoming extinct? Is earth s bio-diversity doomed to becoming less and less with the passage of time? Questions such as these have been on the minds of scientists for some time. Early naturalists believed, as recounted in the creation story of Genesis, that all of the species of the earth were created in a single creation period some six thousand years ago and never again. Further, it was held that each species was specifically adapted to its particular environment in which it was created. Today, however, scientists hold to the idea that all life forms have evolved from earlier forms of life in a process called speciation. Importantly, they see t he creation as an ongoing process in which speciation brings about organisms in response to ever changing environmental conditions. Scientist point to three different types of speciation: allopatric, sympatric, and parapatric. Your assignment is to research and summerize allopatric specieation. In your paper address whether you feel the theory is logically sound and whether it is observed in nature? In your mind, can it account for the wide variety of species, both living and extinct? The first part of your paper should define the term species. What constitutes two organisms as being the same species or different species? With this definition, explain the theory of allopatric speciation and how new species arise by this mechanism. Be sure to include how genetic divergence and isolating mechanisms effect this process. Again, you need to show that you have a good understanding of this mechanism before you express your opinion concerning it. Also remember, this should be a paper about allopatric speciation not a paper about the opinions of various Church members with regards to evolution. Use your own critical thinking skills to critique this theory based on its own particular merits. Assignment # 5 Evolution and the Church. Consider if there is room for evolution in t he go spel. Can you have a testimony and believe in evolution? Can you mesh the vast array of scientific evidence such as fossils, embryology etc. with the scriptures? Give examples to support your conclusions.