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The pros of dissection
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Dissection Alternatives
Dissection in science classrooms is an experience that almost every student has to go through, but one that many will regret. It is estimated that six million vertebrate animals are dissected in high schools each year, and another 5.7 million are used in college laboratories. The issue of educational dissection has become a national concern. Many groups such as PETA and The Humane Society have been lobbying for years to outlaw such practices, and implement new and safe dissection alternatives. Alternatives to dissection have become more popular in recent decades and may be the future of modern science and education.
A dissection alternative is defined as an educational aid or teaching approach that replaces harmful animal use or compliments existing humane education. There are many types of alternatives available such as videos, CD-ROM activities, models, simulators, books, and interactive websites. The most commonly dissected vertebrate animals are fetal pigs, cats, and frogs, and therefore there are many alternatives available for these three animals. However, there are also alternatives for other animals such as sharks, rabbits, mice, snakes, minks, turtles, crayfish, clams, earthworms, starfish, and squid. Such alternatives are usually produced by educational companies or biological suppliers for student and teacher use. Science Works, Scholastic, Neotek, and Ventura Education Systems are a few examples of companies that make dissection alternatives for classroom use.
Educational dissection first received national attention in 1987 when a young girl named Jennifer Graham took a stand against it. She filed a lawsuit against her California High School because they demanded that she participate i...
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...ts and teachers with free up to date dissection alternatives for middle school, high school, and college levels. The only cost is return postage, and anyone is eligible to obtain the materials. Another great program is the Educational Memorial Program. This is when animals are donated to veterinary schools when they have been euthanized because of a terminal illness, or died of natural causes. Such universities as Tufts University School of Medicine and Western Health Sciences University only use donated animal cadavers.
For many years dissection has been considered a widely used and acceptable form of scientific learning. Now, in the twenty first century, students are rebelling against such inhumane procedures. Because of the benefits to teachers, students, and school administrators, it is likely that dissection alternatives will be the future of modern science.
In Labs 22 through 26, my lab partner and I were assigned a fetal pig to perform a dissection on in order to understand anatomy, the study of an organism’s structure1, and physiology, the study of the functions and activities of a living organism2. Throughout these labs, we studied the structure of the fetal pig and performed experiments to understand four system processes: digestion, cardiovascular, respiratory, and excretory. Dissecting an organism, physically moving and seeing the different portions of the organism, especially of a fetal pig, is very important. This helps in the understanding of the skeletal structure and what series of physical and chemical processes the mammalian species body performs in order to survive.
The information that animals have provided scientists over the past decades has changed society, and is still changing society for the better. Millions of lives have been saved with the use of animal testing and many more will be saved with continued research. However, there are many who dismiss this monumental achievement completely and oppose the use of animals in laboratory research. Though many find this practice to be
The Brain plays a important role in our body, so in this lab we did a dissection of the sheep brain that is closer to the human brain. The steps we follow our teacher make every body couriose to learne about braine and see it structures before we remove the dura mater.We working in group lab and every body partecipation in the dissection of braine.
Disney has done a great job interpreting these pieces of music. One example is the Chinese dance: they have created a flawless masterpiece in the mushroom animated Chinese dance. All the animations are doing something joyful whether it’s dancing, or making the flowers bloom, all the actions of the characters are sending out a vibrant spirit. Animations are vital to creating a mood/setting to the music. Another great thing Disney has done to create a good vibe in the animations is the characters they used like: fish, or flowers, all these animals emit a pleasant vibe as well as the up-beat music. The dances in the song are a mix of elegant dances and up-beat dances that blend together perfectly
In modern society, animal experimentation has triggered a controversy; consequently, vast amount of protests have been initiated by the animal rights community. Although these organizations have successfully broadcasted their concerns toward animal experimentation, its application continues to survive. Sally Driscoll and Laura Finley inform that there remain fifty million to one-hundred million animals that experience testing or experimentation throughout the world on a yearly basis. But despite opposition, animal experimentation, the use of experiments on animals in order to observe the effects an unknown substance has on living creatures, serves multiple purposes. Those particular purposes are: research of the living body, the testing of
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Ripley, Amanda. "A Call To Action For Public Schools. (Cover Story)."Time 176.12 (2010): 32. MAS Ultra - School Edition. Web. 15 Jan. 2014.
...ene 11, pg 144) While Blanche is characterize as the weak sister, Stella displayed much more cowardly actions. Her absence in sister’s tough times and her inability to do the right thing in the end is the ultimate cause of Blanche’s incarceration.
Before examining the Northridge event, understanding the naturally occurring hazard that is an earthquake will help to better understand exactly what happened and why it was such an important geological event. With four distinct layers, two layers, the crust and upper portion of the mantle, compose the skin that is the surface layer of the Earth. The crust is not a single, continuous piece. It is actually several different pieces, or plates, that come together to form the puzzle that comprises the surface of the Earth. These plates are in constant motion rubbing against one another. These areas, known as fault lines, where the plates rub up against one another have spots where one plate ”gets stuck while the rest of the plate keeps moving. When the plate has moved far enough, the edges unstick and is how most of the earthquakes around the world occur” (Wald, 2012). The energy stored from the friction of the two plate...
State School. (2013, 31 August). Retrieved September 6, 2013, from Wikipedia, The Free Encyclopedia: http://en.wikipedia.org?wiki?Public_education
Our advancements in science have enabled us to create other things that we can test on, instead of harming innocent animals. Since experiments are cruel and expensive, “the world’s most forward-thinking scientists have moved on to develop and use methods for studying
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In Tennessee Williams play "A Streetcar Named Desire" two of the main characters Stanley and Blanche persistently oppose each other, their differences eventually spiral into Stanley's rape of Stella.
Of the several experiments performed on animals for research purposes, they all appear to affect the animal negatively. Scientists follow the “three R’s”. The “three R’s” are replacement, reduction, and refinement. Scientists are trying to substitute experimental animals with other, more ethical replacements (Monamy 5).
Over 100 million animals are used in experiments; 95% of these animals end up dying. Animals are killed and mutilated for the sake of science. Some experiments can involve “blinding, severing of limbs, damaging brain, and ingesting various drugs.” (Coster,