... N-value, and geotechnical behavior. To get reliable results the SPT should be carried out under controlled conditions. The procedures followed during the test effect the test results. These are, method of releasing the hammer, rod energy ratio, dynamic efficiency, standard rod energy ratio, effect of rod length, ... recorded and may indicate that the soil is much more compressible than it actually is. With SPT, the engineer cannot separate the parasitic test variability from true site variability. The real dilemma for the engineer is evaluating whether the low N-value is indicative of a...

• Word Count: 769
• Approx Pages: 3
• Grade Level: Undergraduate

... on white paper. Previous experiments suggest that reading text printed on green paper will improve learning and performance for students. In the present study, I conducted an experiment to test whether or not printing elementary reading comprehension questions on colored paper instead of white paper is more effective for learning. Data was collected on oral reading fluency, comprehension, and ... printing paper, rather than plain white printing paper can improve learning and performance for students. Does printing text on colored paper increase reading comprehension skills compared to pr...

• Word Count: 1038
• Approx Pages: 4
• Has Bibliography
• Grade Level: Undergraduate

... conditions are important because they allow the researcher to see what type of change happened when a variable was manipulated. It is crucial to only test one variable, otherwise, the researcher is unable to tell which variable was responsible for the change. To begin the experiment, the researcher must make ... through a varied age range, due to the additional deterioration that comes with age and their own individual driving experience. All of the individual test subjects are to be given the same car to drive at the same time of day and with the same driving conditions. The experiment...

• Word Count: 647
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• Grade Level: Undergraduate

... mean time for the numerical tasks was 112.1 seconds, compared with 156.7 seconds for the females, which indicated that males were faster in the numerical task than females. In both test the experimental hypothesis was accepted, which suggest that females perform better than males in the linguistic tasks and males perform better than females in the numerical tasks. Relationship to background ... McGuiness and Pribram supports my results too as they reported that males rated higher on spatial tests than females. Limitations of the Research and modifications made if repeated Both the t-tes...

• Word Count: 992
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• Grade Level: Undergraduate

... as AIDS and coronary artery disease only affect humans, and only humans can get lung cancer from smoking cigarettes (NAVS). Because of this, animal test results frequently do not accurately represent the outcome of when a human has the same procedure or takes the same drug. This theory is evident ... one of these medications may be rather effective with humans. For all we know, new and promising treatments may be overlooked every time an animal test is unsuccessful (NAVS). Also, because animals lack the ability to communicate with humans verbally, scientists have no idea as to what the a...

• Word Count: 2104
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• Has Bibliography
• Grade Level: Undergraduate

... their purpose. Although Vivisection has been taking place since the seventeenth century nothing has happened to stop the inequitable situation. Vivisection experiments fall into three categories: animal testing (attempts to test the toxicity of drugs and substances), experimental research on animals (study of human disease), dissection and Practice Surgery (teaching medical students anatomy and surgical techniques). One should argue that none ... money, with more efficient results without the pain of millions of creators. There are other ways to prove the safety of products without injur...

• Word Count: 1336
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• Grade Level: Undergraduate

... whether the participant remembered that he/she suspected his/her client to be extraverted or introverted. After the manipulation check was completed, the participants were thanked and debriefed. RESULTS: A c test for goodness of fit was used to assess the data from the manipulation check. This was to see whether or not the manipulation of the independent variable, suspicion of introversion ... this amounts to a 90.9% passing rate. Almost all the participants perceived the IV correctly. (For data and calculations see Appendix C.) For the main results (data and calculations in Appendix D),...

• Word Count: 1837
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• Has Bibliography
• Grade Level: Undergraduate

... agree with this claim in the natural sciences and the human sciences? The quote above is indeed correct in the way that scientific societies constantly re-test and preform tests again to see if they will yield the same results. Scientists perform these replicated experiments to further know the purpose and methods in ... that they were placed in effected the results. Furthermore, in relation to natural sciences, the conditions also affect the results that are produced from the re-test. In the natural sciences, these conditions need to be closely controlled as sometimes one degree Fahrenhe...

• Word Count: 1488
• Approx Pages: 6
• Grade Level: Undergraduate

... do. Our Corporation is one of the leading manufacturers of cosmetics in the United States, and we believe that, we have made society today more comfortable with themselves when they test our products. We also assure you, a high percentage of safety to allergens and sensitive skin of the people who use our cosmetics. A lot of other Corporations bring up the fact ... that there are other ways to test cosmetics. Some say that people volunteer for other science experiments, so why can't they volunteer for cosmetic testing. Well that would defeat the purpose of us making the products safe .....

• Word Count: 366
• Approx Pages: 1
• Grade Level: Undergraduate

... sober. No other substances besides alcohol and tobacco were discovered in urine samples, and these substances were not of substantial size to affect test results. The control group reported zero cannabis use and only minor alcohol and tobacco use in urine samples. Two tests were administered to evaluate ... Nine evaluations of cognitive response were used in this experiment. These experiments include time estimation tasks, speed of comprehension, and the Rey Auditory Verbal Learning Test, to name a few. These tests measured memory, reaction speed, comprehension speed, and time estimatio...

• Word Count: 826
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• Grade Level: Undergraduate

... experiment to determine how much harm ordinary people would do to another person if directed and urged to do so by an authority. However, he claimed to his test subjects that he wanted to test the effect of pain and negative reinforcement on memory. A question that many people produce after learning about this experiment is how or why someone would do something ... immoral consequences; the moral responsibility belongs solely to the person giving the order, not the one following it. In his experiment, the researcher administering the test told each volunteer that two subjects were neede...

• Word Count: 1101
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• Has Bibliography
• Grade Level: Undergraduate

Abstract The study was predominantly conduced to test the stroop hypothesis that the meaning of colour words interfere with the colour of words when they are written in different ink colour for the text meaning. The research was ... order for psychologists to study automatized behaviours they tend to put participants in situations where an automatized behaviour is in conflict with a desired one. This allows them to study and test particular characteristics of automatized behaviours by noting their influence on other easily measured behaviours. Experiments similarly categorised or related to ...

• Word Count: 2742
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• Has Bibliography
• Grade Level: Undergraduate

... the number of participants willing to retrieve the papers, it is concluded that the effects of bystanders affects helping behaviour. Bryan & Test (1967) found out that presence of helping model increase the helping behaviour of an individual. Bryan and Test suggested that the process of conformity to social norms. More males were more likely stopped to render help to the female in ... to account that the participants may fail to notice that someone needs help when they are preoccupied with their self-concerns and the pressure of time such as rushing for test or rushing to attend lecture...

• Word Count: 770
• Approx Pages: 3
• Has Bibliography
• Grade Level: Undergraduate

... seconds. For this portion of the experiment, our prediction was correct in that a higher temperature would yield more activity. Our hypothesis was contradicted with the results of the 80°C test tube. We terminated the experiment at 10 minutes, before the reaction ever took place. At this extreme temperature, the enzyme denatured. Temperature appears to be a major factor of enzyme activity ... find a more accurate result of the ideal temperature for amylase activity and the point at which the reaction begins to slow down. We could improve the experiment by cooling down test tubes at hig...

• Word Count: 419
• Approx Pages: 2
• Has Bibliography
• Grade Level: Undergraduate

In the early 1960s, Stanley Milgram published "The Perils of Obedience" in which he reported the results of a series of experiments he conducted to test various individuals' levels of obedience to authority. The experiment was conducted to see how far the participant would go against their conscious to obey authority. In the experiment Milgram talks ... they must continue on, in which they did. Stanley Milgram published "The Perils of Obedience" in which he reported the results of a series of experiments he conducted to test various individuals' levels of obedience to authority. Based on the...

• Word Count: 557
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• Has Bibliography
• Grade Level: Undergraduate

... practice with during their first visit to the out-patient clinic. During this first visit they were also given the Mini-Mental State Examination or MMSE which is used to test comprehension. Within a week the subjects went back to the clinic and preformed an episodic memory task in the MRI while functional MRI data was taken. There were two main phases ... young group took considerably less time to recall that they had seen a word before than the other groups. No correlation was found between response times during the encoding phase and test scores. During the encoding phase imaging from...

• Word Count: 612
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• Grade Level: Undergraduate

... specific concerns pertaining to a human participant's rights. The first one is the participant's right to privacy. A patients's personal files need to be kept in a safe place so that the confidential test results will not get in to the wrong hands. The second concern is the possible harm or discomfort that a patient may experience due to the experimental procedures. This could include ... participants about the true purposes of a study. It is a dishonest practice but still does occur for fear that a participant may not volunteer for a specific experiment. Sometimes it is impossible to t...

• Word Count: 547
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• Grade Level: Undergraduate

... "demographics" contains questions that will be measured nominally(race, gender), ordinally (employment type, level of employment), and ratio measures (age, time employed) The researcher has developed the following hypothesis to test for the purpose of this study: a. There is a relationship between the lack of conventional values and employee theft b. There is a relationship between negative peer influence and employee theft. c. There is ... (n=300). This sampling frame was authorized from the Chief Probation Officer Joseph Wells (see index, "letter granting permission"). To ensure that ...

• Word Count: 1637
• Approx Pages: 7
• Grade Level: Undergraduate

... "demographics" contains questions that will be measured nominally(race, gender), ordinally (employment type, level of employment), and ratio measures (age, time employed) The researcher has developed the following hypothesis to test for the purpose of this study: a. There is a relationship between the lack of conventional values and employee theft b. There is a relationship between negative peer influence and employee theft. c. There is ... (n=300). This sampling frame was authorized from the Chief Probation Officer Joseph Wells (see index, "letter granting permission"). To ensure that ...

• Word Count: 1637
• Approx Pages: 7
• Grade Level: Undergraduate

... the mirror. It is being aware of yourself and that you are there. Explain how a child's self - awareness changes with age. Lewis and Brooks carried out a studied called the rouge test, where by they placed a baby in front of a mirror and allowed them to sit there for a few minutes, they found that most babies between the ages of nine and twelve ... months tried to interact with their reflections by making faces at it and so on. After a few minutes the researcher puts a spot of rouge on the baby's nose and the test is whether they realise that the rouge is on their own face or whether th...

• Word Count: 927
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• Grade Level: Undergraduate

... for research purposes. At this time, many claimed that subliminal effects existed, although most claims were false or exaggerated. There have been many scientific experiments performed over the years to test the perception boundaries in several ways and determine whether messages can be hidden from awareness but still influence behavior. James Vicary conducted the most famous study in this field; he ... their reading speed, improve their memory, or develop their skills at a specific sport or area of interest. (Taylor, Learning, 52-54) There have been numerous controlled studies composed...

• Word Count: 3661
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• Grade Level: Undergraduate

... of innocent animals for the sake of scientific gain. Just because most animals may not be as intelligent as humans on philosophical levels, does not mean they should become our test puppets so we can butcher them whilst attempting to deduce cures for common diseases as an excuse. Animal experimentation is unethical, and although it may have been useful in extremely ... communicate with their societies, should not make them victims to better ours. In a recent article by Andrew Goldstein, he briefly mentioned some of the horribly common things that happened in a test lab in Ohio: " Michae...

• Word Count: 704
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• Grade Level: Undergraduate

... the opportunity to witness first-hand the poverty in many countries. Discussion Mani, Mullainathan, Shafir and Zhao (2013) hypothesized that poverty directly impedes cognitive function and present two studies that test it. The studies utilized the experimental method in a laboratory setting as well as in a field study. For the purpose of these two studies, they defined poverty in the broadest of ... ...

• Word Count: 540
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• Has Bibliography
• Grade Level: Undergraduate

In this experiment we decided to test the terminal velocity of a parachute carrying a parcel of sand. We used a plastic bag to simulate a parachute which would carry the bag of sand. We would tie rope to the parachute ... ...

• Word Count: 962
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• Grade Level: Undergraduate

... start, evidences on the interactions, which are associated with the discrimination practices and the means to promote research for the enforcement of anti-discrimination laws. The research started by the test employees, which were made to apply for the job and seek the results regarding it (Pager & Western, 2012). The resumes of these applicants were designed in such a way that credibility ... ...

• Word Count: 838
• Approx Pages: 3
• Has Bibliography
• Grade Level: Undergraduate