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Ethics of Dissection
The use of dissection in classrooms is able to expand the knowledge of students by giving them a hands-on approach to anatomy. Dissection is one topic that is highly debated among all people who question whether it’s an ethical thing to do. According to Webster’s Dictionary the definition of the word ‘ethical’ means morally right and good or pertaining to right and wrong. The line between right and wrong is often a very thin line and many people don’t know where one ends and the other begins. I believe that dissection is an ethical way to get students more involved in learning and can give students a better understanding of the anatomical and physiological make-up of a once living organism.
Creating an environment where kids are able to move around to learn instead of sitting in desks all day is important in the teaching process because the kids are able to participate directly, especially in dissection, without a teacher doing it for them. The National Science Teachers Association supports the idea of bringing in animals for dissection. “Student interaction w...
Anatomy classes often use minks for dissection to help teach students about the anatomy of a body. Dissections are the cutting apart and separation of tissue and it is useful and follows comparative anatomy, the study of different species similar to the human body. Mink dissections are useful because they teaches students through visually and hands on learning. Scientists use other species, such as a minks, to study and understand the complexity of a human body and develop more of an understanding. Using different species learns more about the animal and the human body.
Andreas Vesalius was well known for his dissections in the 1500’s. Growing up in Brussels he was captivated by the anatomy of animals. Throughout his childhood Andreas dissected many small animals trying to uncover life’s mystery. This curiosity regarding anatomy came very naturally, due to the fact that he was born into a family of physicians. Vesalius started his formal education at the University of Louvain; then traveled to Paris to continue his studies in medicine. During his life time, Vesalius was an accomplished physician, and professor of anatomy. He also received his degree as a doctor of medicine at the age of twenty-two. Vesalius writings and teachings set the foundation of anatomy we know today, hence why he received the title; founder of modern anatomy.
Mink Intro – External Anatomy Overview. (n.d.). mreroh.com . Retrieved May 27, 2014, from http://www.mreroh.com/student/apdocs/Dissection/Intro%20-%20External%20Anatomy.pdf
The person going to veterinary school would most likely be taking a biology and biology lab course. In the class, the students would be told exactly what to dissect without any room for exploration and curiosity. On the other hand, the Hunter/ fisherman has a true passion for it and can be as curios as they want. They will most likely remember more of the anatomy than the veterinary students do. The necessity of unmediated seeing and thinking in academia is very important. In order for students to really learn, they must truly get the full experience. Students can reclaim their rights as a sovereign individuals by simply being control of themselves and their education by allowing themselves to truly discover and understand each new topic they learn about. Students need to be liberated in their education and should be allowed to explore it for themselves instead of following a specific procedure. The students should be allowed and possibly even encouraged to make mistakes, because it may lead to a discovery and possible even new knowledge. For a student living in a developed culture, most education has become a prepackaged experience. We have expectations for the classroom and our teachers as well as for what being educated will do for our lives. An educators job is to help students break free from the experience and should encourage the students to think and experience education for
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.
Slime is a special play material made up of tangled polymer. It is mostly made by mixing polyvinyl with the chemical compound known as borate ions, you can describe it as a liquid and mix it in a sizable container for mixing. In a more difficult explanation, slime is more commonly known amongst scientists as a Non-Newtonian fluid. These are thick liquids that have a numerous selection of viscosity.
The Pre-K and Kindergarten class studied habitats of various animals and insects. They were given examples and tough how the animals made their homes. The students built a bird house as their project and as something to take home to remind them of what they learned. Finally they went on a field trip to Legoland where they explored and built “habitats” for their families and the Lego people. The first and second grade class learned about marine life and the ocean. They built shoe box dioramas of coral reefs and created art projects depicting sea life as well as learning new facts about the ocean. The students got to go to the Aquarium for their field trip. Finally the third and fourth graders studied the rain forests and their ecosystems. The students built rainforest models and terrariums along with small group discussions on different ideas human intervention and conservation. They finished their week at the zoo where they studied different rainforest inhabitants in
Dissection kits are readily available and it’s an enjoyable and educational way to spend time with children. We purchased a complete dissection kit with nine preserved animal specimen, tool set, dissecting pan, and instructions on how to dissect. There are also videos on the internet that can be used as guidance. How fascinating it was to learn how muscles on a cow eye attached to the eyeball and at the same time how it compares with our eyes. Humans have 6 muscles attached to our eye ball, so ask the child to move their eyes in all directions and explain how it differs from a cow who only has four muscles to control their eyes. They can look up, down, left, and right. Explain to them that they cannot roll their eyes as we
Throughout history ethical and religious considerations as well as social prohibitions have prevented experimental studies of human biology and pathology. Even studies of human anatomy were for long periods of time in history a criminal offence and thus not possible. Although impressive anatomical teaching theatres were established in many European universities, a post mortem was often restricted to exclusively for criminals executed for their offences. Hence, most of our present knowledge of animal and human biology has been derived from initial studies of mechanisms in animal studies.
Have you ever dissected a frog, or another kind of animal? What about an owl pellet? Dissections have helped millions of people in many ways. Instead of taking it away, we should let all children experience the once-in-a-lifetime opportunity called the classroom dissection. Dissections should be kept available for all students in any science class. It helps with a student’s future career choices, a student’s understanding of anatomy, and it’s better than a virtual dissection.
The purpose of this paper is to explain the process through which bodies decompose. Human decomposition is a natural and normal process that includes the breakdown of tissues after a person dies. The rate of human decomposition can vary do to several things which include: the weather, temperature, moisture, pH levels, oxygen levels, cause of death, and body position. Even with all those factors, all human bodies go through the same four stages of human decomposition. There are four main stages of human decomposition, all including sub-stages within them. The four stages are: autolysis, bloat, active decay, and skeletonization (What Are).
The first step was to obtain the White Rat and to tie it in the supine position, anterior surface facing up in side the dissection pan. To tie the animal, we used butcher’s twine and secured the front and hinds legs using a “lasso” technique, careful not touch the sharp claws. To make the first insicion I had to locate the Xifoid Process of the rat (distal aspect of the sternum). Once I had located the Xifoid Process, I had to use forceps to pull the skin of the animal’s abdomen up and use the scissors to cut. The first incision is made from stem to sternum, cutting through the errectos abdomen muscle down to the groin. The second incision ion is perpendicular to the first below the diaphragm. Because of this technique we were able to open the abdominal cavity first. The third and forth incisions were made bilaterally above the legs. The last two incisions were made in upside down “V” shape on the collarbone, to expose the thoracic cavity. This dissection was both sharp, because of the use of the scissors and scapel and blunt because of the use of the probe and forceps to move organs and skin to expose other organs not yet identified.
The field of education has been becoming quite diverse and expanding with students, technology, and teaching techniques. In Secondary Education, there are content areas such as English, Science, and Social Studies, and an educator that teaches any of these content areas and more, must be able to utilize varied techniques or practices in order to meet students’ needs and learning styles. In regards to Science teaching in particular, not only does the teacher must be able to know and teach the concepts of the content area effectively, but he/she must be able to convey to the students the applications and vocabulary with those scientific concepts. Although there is an abundant of array of effective practices in Science teaching available for a teacher to use in his/her instruction, there are three strategies that are well-known and greatly documented to have improved student learning, vocabulary, and developing student-to-student and student-to-teacher interactions. These effective practices are: Cooperative Learning, Word Games (Vocabulary Strategies), and Graphic Organizers.
During the earlier times of anatomy, dissection of a human cadaver was prohibited. Many scientists used animals for dissection, and related it to the human body. The intrinsic study of anatomy began around the fifth century B.C. starting with the works of two scientists/writers, Alcmaeon (500 B.C.) and Empedocles (490-430 B.C.). During this time, Greek philosophers struggled with whether the heart or the head of a human was the center of the body. The first scientist to dissect part of the human body for research was Alcmaeon. He dissected out the eye and observed the optic chiasma and the connection of the optic nerve with the brain. [1] From there, he created the theory that the human brain was the center of intelligenc...
Hands-on lessons are also known as inquiry-based learning. When teaching an inquiry-based lesson, teachers have to think out of the box and create experiments for students to perform to come to a conclusion for their learning. Science is made up of experiments; therefore, in order to teach it properly teachers have to integrate experiments of some kind within the lessons. A study was performed