Saturday, January 25, 2020

Television Violence and Children :: essays research papers media

Television Violence and Children The effects of television violence and children can vary according to the child. There are various effects, both physical and psychological, that can occur. First of all, the child, through his years of watching television, may develop the concept that violence is a way to solve problems. The watching of these television shows is where most of the children pick up this aggressive mindset they have. It is to be said that eighty percent of what you learn when you are a child, is from what you see. That in it can become very dangerous to the child in many ways. Secondly, the child may have a favorite character he or she looks up to, who may have a violent role in the cartoon. Seeing their favorite cartoon character kill another character may give an impression that it?s funny and is okay to so the same. The bright colors from cartoons simply catch the child?s eye. . The viewing of violence does not make the child violent, but it kind of tells them that it is acceptable for their favorite cartoon character to hurt others. There have been researches that have shown that the estimated child, once passed elementary, will have been introduced to eight thousand murders, and more than one hundred-thousand acts of some sort of violence on television. Those numbers show a dramatic change in the way television shows have increased their violence rate. With numbers like these, violence can be extremely harmful to a child. In recent studies it has been proven that once children are put in front of a television, their concentration cannot be broken or wrecked. Most children who watch these violent shows have been less patient, more aggressive, and more likely to have lower grades than the children who watch television shows like Mr. Rogers. The more the child watches these violent shows, the faster he or she will unnaturally speed up the impact of the

Friday, January 17, 2020

Personal Discovery Essay Overview Essay

This essay is intended to guide the student from identifying a problem or situation, taking some action in regard to the situation, and writing about the experience while supporting/developing their evaluation/analysis with two primary sources. A General Overview: First, you will be given a professionally-generated article that addresses a particular topic. This semester, the topic will involve health risks. Second, you must decide upon an activity after reading the article. For instance, since the article you will be given is on health risks, you will will need to identify two activities you can perform that will effect the consequences of your chosen health risk. Third, you will write a first draft of an essay of about 750 words (three pages) in which you discuss the activities and what motivated you to choose those activities, followed by your reactions and responses (such as â€Å"What did I learn?† And â€Å"Why could it be valuable to me?†) Fourth, find an article in the Three Rivers’ Rutland Library data base which provides additional information or that either refutes or corroborates what your rough draft says. Ideally, this one will help you determine the best practices for avoiding or managing the health risks. Incorporate information in the form of direct quotation and paraphrasing according to MLA style into the final draft. Finally, prepare a final draft of the paper in which you analyze the experience and the article, then synthesize all of the information into a cohesive essay. This essay will be the final assignment of the semester, so it is important to do your very best work. The final essay shuold be of 750 – 1,000 words, not including the correct MLA-style Works Cited page. Short Writing Assignment #7 Instructions: Read and study the information from the following web page: http://www.myhealthnewsdaily.com/839-top-10-leading-causes-of-death.html Download the Article Close Reading template (located in the â€Å"Assignments: Unit 5† folder) Complete the template through a close reading of the article. Minimum Requirements: Completed Article Close Reading document for â€Å"Top 10 Leading Causes of Death† by Rachael Rettner. Since you have used this template before, take into account any suggestions or comments I provided you with to make sure you make the fullest use of the template possible. DOWNLOAD TEMPLATE Attached Files: Article Close Reading Document.docx (15.785 KB) Short Writing Assignment #8 Instructions: Choose two activities which you can do over a period of a few consecutive days which may prevent your death or the health-related consequences for you from the chosen malady. Make sure you think about the activities you choose to give before you decide. They should be planned, not spontaneous events. Once you perform your activities, notice the immediate effects and think about their long-term value. How did you feel when performing your activities? Were your activities difficult? How did you feel after the experience? Sit down and write about the experience while it is still fresh in your mind. Minimum Requirements: Compose a 200 – 300 word reflection on your activities. Make sure you clearly identify your chosen health malady and the activities you performed in the context of your reflection. Personal Discovery Essay First Draft Instructions: Using the following outline, compose a rough draft of your Personal Discover Essay. . INTRODUCTION:Mention the article and author. Give the briefest summary of the main points that relate to your paper. As you agree or disagree with the ideas, a thesis should develop. PERSONAL:Why did you choose to do these particular malady and activities? Were they the most convenient, the most inconvenient, or did they involve activities that had been on your mind, for example? How did you feel when you anticipated the activities, before you actually performed them? ENVIRONMENT:Identify your activities. What exactly did you have to do? Give some detail about this so the reader can imagine how much (or how little) was done. REACTION:What was your  reaction? How did you feel, both physically and mentally, after performing your activity? Did this surprise you? Have you had other experiences where you’ve changed your actions, or added activities, based on your health decisions? If so, how did this reaction compare to that experience? INTERPRETATION:Consider this experience in light of Rettner’s article. How do you think her numbers would change if everyone took these activities seriously? Do you think there is a significant chance others will follow your lead? Will you continue to perform these activities in the future? Do you think others are likely to do so? Why or why not? CONCLUSION:Tie the essay together, reiterating your thesis, perhaps mentioning Rettner’s article one more time. Make a statement about health activities, predict what would happen if more of us were required to try to improve our health, or discuss how we would be affected if we expected more healthy living activities of ourselves. Try for a fresh and original ending to this essay. Minimum Requirements: Write the first draft of an essay of about 750 words in which you discuss what you did and what motivated you. Part of the essay should discuss the article and your feelings about it, while it should also include your reactions and responses Personal Discover Essay Instructions: Find an article in Three Rivers’ Rutland Library database that provides additional information or that either refutes or corroborates what you said in your first draft. The article may discuss public service, student character, or any other aspect of your essay. Incorporate the information from your new article into the final draft of the Personal Discovery Essay. The final draft should demonstrate your ability to analyze the experience and what was read and then synthesize the information into a cohesive essay. Minimum Requirements: A final draft of the Personal Discovery Essay which syntheses of the genesis article, first hand information gathered in real time, and a supporting document located in the database into a single essay of 750-1000 words. In addition the the essay, you should include a correct MLA-style Works Cited  page containing citations for the Rettner article, as well as the database article. Apply the scientific and healthcare professionals’ advice and expertise to craft an essay of Personal Discovery which uses both your day-to-day altered habits and the science that backs them up in an essay which incorporates the best practices of our three major essays this semester

Wednesday, January 8, 2020

Purify Alcohol or Denatured Ethanol Using Distillation

Denatured alcohol is toxic to drink and may be unsuitable for some lab experiments or other purposes. If you need pure ethanol (CH3CH2OH), you can purify denatured, contaminated or impure alcohol using distillation.   Alcohol Distillation Materials Balance100-mL volumetric flask or graduated cylinderDistillation apparatus250-mL beaker (or another container to receive the distilled alcohol)Hotplate or another flameless heat source (to avoid igniting the ethanol)Boiling chips200-mL impure ethanol (e.g., 70% denatured alcohol) You can also  make  a distillation apparatus if you dont already have one or arent sure what one looks like. Alcohol Distillation Procedure Put on appropriate safety gear, including goggles, gloves and protective clothing.Weigh the volumetric flask or graduated cylinder and record the value. This will help you determine your yield if you care to calculate it.Add 100.00 mL of alcohol to the volumetric flask. Weigh the flask plus alcohol and record the value. Now, if you subtract the mass of the flask from this value, you will know the mass of your alcohol. The density of your alcohol is the mass per volume, which is the mass of the alcohol (the number you just obtained) divided by the volume (100.00 mL). You now know the density of the alcohol in g/mL.Pour the ethanol into the distillation vessel and add the remaining alcohol.Add a boiling chip or two to the flask.Assemble the distillation apparatus. The 250-mL beaker is your receiving vessel.Turn on the hotplate and heat the ethanol to a gentle boil. If you have a thermometer in the distillation apparatus, youll see the temperature climb and then stabilize when it reache s the temperature of the ethanol-water vapor. Once you reach it, do not allow the temperature to exceed the stable value. If the temperature starts to climb again, it means the ethanol is gone from the distillation vessel. At this point, you could add more of the impure alcohol, if it didnt all fit in the container at the start.Continue distillation until you have collected at least 100 mL in the receiving beaker.Allow the distillate (liquid you collected) to cool to room temperature.Transfer 100.00 mL of this liquid into the volumetric flask, weigh the flask plus alcohol, subtract the weight of the flask (from earlier), and record the mass of the alcohol. Divide the mass of the alcohol by 100 to get the density of your distillate in g/mL. You can compare this value against a table of values to estimate the purity of your alcohol. The density of pure ethanol around room temperature is 0.789 g/mL.If you want, you can run this liquid through another distillation to increase its purity . Keep in mind, some alcohol is lost during every distillation, so youll have a lower yield with the second distillation and even less final product if you do a third distillation. If you double or triple distill your alcohol, you can determine its density and estimate its purity using the same method outlined for the first distillation. Notes About Alcohol Ethanol is sold in the pharmacy sections of stores as a disinfectant. It may be called ethyl alcohol, ethanol or ethyl rubbing alcohol. Another common type of alcohol used for rubbing alcohol is isopropyl alcohol or isopropanol. These alcohols have different properties (notably, isopropyl alcohol is toxic), so if it matters which one you need, be sure the desired alcohol is listed on the label. Hand sanitizer gels also often use ethanol and/or isopropanol. The label should list which type of alcohol is used under the active ingredients. Notes About Purity Distilling denatured alcohol will remove enough impurities for may lab applications. Further purification steps could include passing the alcohol over activated carbon. This would be especially helpful if the point of the distillation is to obtain drinkable ethanol. Be very careful distilling ethanol to drink using denatured alcohol as a source. If the denaturing agent was simply an additive intended to make the alcohol bitter, this purification might be fine, but if toxic substances were added to the alcohol, a lesser degree of contamination may remain in the distilled product. This is especially likely if the contaminant had a boiling point close to that of the ethanol. You can reduce contamination by discarding the first bit of ethanol that is collected and the last portion. It also helps to tightly control the temperature of the distillation. Just be aware: distilled alcohol is not suddenly pure! Even commercially produced ethanol still contains traces of other chemicals.