Discussion: We have made four set-ups in two different specimens. Onion and Boat of Moses skin with water‚ 2%‚ 5% and 10% salt (NaCl) Solution. Based on our experiment‚ the result of the set up explains that the presence of the salt solution results in outward diffusion of water and the collapse of the protoplast. In table 1‚ we have observed under the microscope that the onionskin mounted with water has no results of plasmolyzed cell (0%). This time‚ we have repeated the procedure with 2% salt
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Stanley Milgram ’s Experiment In Stanley Milgram ’s essay Some Conditions of Obedience and Disobedience to Authority‚ the self-proclaimed "social psychologist" conducted a study while working as a psychologist at Yale University. The primary goal of Milgram ’s experiment was to measure the desire of the participants to shock a learner in a controlled situation. The experiment was based on three primary roles: the authoritative figure‚ the learner‚ and the teachers. The authoritative figure instructed
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in humans (Caplan‚ 286). The most well known experiments in this regard were the experiments conducted on twins at Auschwitz. The other goal of the Nazi scientists was to provide human data that could be applied to the war effort. Experimentation of this sort mainly probed the extremes‚ which the human body could tolerate in a hostile environment. The most famous experiment of this sort was the Dachau Hypothermia Study.’ The rationale of the experiments was as follows: "A consequence of air combat
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large unwanted crowds and riots. (Jardin‚ 2005) Our experiment is intended to use this information to see if we can impact the reproduction process of the bean beetle. We hypothesize that sound waves will have a negative impact on the amount of eggs produced by a group of bean beetles. Materials and Methods Black eyed peas
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The 1950’s-60’s70’s-80’s Miranda Moultrie Nixon Back Again The United States presidential election of 1968 was the 46th quadrennial presidential election‚ held on Tuesday‚ November 5‚ 1968. Moon Shot On July 21‚ 1969‚ President Nixon spoke from the Oval Office to Apollo 11 astronauts Neil Armstrong and Edwin Aldrin at the Sea of Tranquility on the Moon. Apollo 11 was the spaceflight that landed the first humans on the Moon‚ Americans Neil Armstrong and Woodstock A village in New York state
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a. Students whose last names begin with the letters S – Z: Describe the difference between township (village) police‚ city police‚ and county police (sheriff’s office). Are their jurisdictions always distinct? How is local policing used to enforce the law? Your initial post should be at least 250 words in length. Support your claims with examples from the required material(s) and/or other scholarly resources‚ and properly cite any references. Respond to at least two of your classmates’ posts by
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PLAN OF INVESTIGATION Fundamental Science Salt water egg experiment Result Some objects float on top of the ocean‚ and other objects sink to the bottom. Why? In this salt water egg experiment we can find a solution for this question. It was noted that to make the egg float salt is needed to dissolve into fresh water. When the egg was lowered into the fresh water container it started to sink. But when salt was added to the container the egg started to float. Adding salt
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Introduction The brain is one of the most complex machines to ever exist. Many experiments are conducted to try to learn more about the brain. Within the Bransford & Johnson experiment‚ their experiment focusing on the memory aspect of the brain. They focus on schema theory which was proposed by J. Piaget. Schema is the mental framework that helps interpret information by comparing new information to pre-existing knowledge. This study was conducted in 1972 by Bransford and Johnson. The aim of
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Altruism: A Field Experiment Kamille J. Bernabe Master in Psychology Polytechnic University of the Philippines Graduate School Advanced Social Psychology Abstract Everyday life is filled with small acts of altruism. While we may be all too familiar with altruism‚ social psychologists are interested in understanding why it occurs. What inspires these acts of kindness? What motivates people to risk their own lives to save a complete stranger? Altruism as defined as the concern
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For this initial discussion I would like to contrast controlled laboratory experiments and naturalistic observations research methods. In controlled laboratory experiments‚ the researchers conduct their studies in a controlled setting. Conversely‚ studies involving naturalistic observation‚ examine participants in their natural environment. Below I present a contrast of the most essential features of each of these methods of research. Controlled laboratory experiments: • Objective: Seek to compare
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