... the results unreliable. Firstly, although the investigation was a controlled experiment, and the experimenter controlled the independent variable, the situation could have been very artificial and therefore lacks ecological validity. The tests that were used were unlikely to give an accurate picture of the males" and females" abilities numerically and linguistically. Also the results of this research cannot be generalised. The findings ... the students between the top and bottom sets were not tested, the results may not be generalised to the same age group. In order to over come this prob...

• Word Count: 992
• Approx Pages: 4
• Grade Level: Undergraduate

... Standard Penetration Test (SPT) The Standard Penetration Test (SPT) is a combined sampling and in-situ test technique applied within a borehole. The test method provides a soil sample for identification purposes and for laboratory tests that allow the use of disturbed samples. In addition, there are many geotechnical correlations which relate SPT blow count, or N-value, and geotechnical behavior. To get reliable ... releasing the hammer, rod energy ratio, dynamic efficiency, standard rod energy ratio, effect of rod length, using sampler with liners, and size of borehole diameter. Althoug...

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

... as a prickly feeling on the back of our neck or being startled by answering the phone to hear a loved one that we were just thinking about, are rooted in our biology. Rupert Sheldrake believed that scientific exploration of these common experiences could lead to a new understanding of human and animal minds therefore he is arguing for a new concept of the mind ... experiments that claim people can tell when somebody is staring at them. First, Marks and Coldwell hypothesized that learning was taking place in Sheldrake's experiments since the sequencing of his tests were not completely ra...

• Word Count: 1739
• Approx Pages: 7
• Has Bibliography
• Grade Level: Undergraduate

... did show a cause and effect relationship highlighted in the cognitive behaviour differences between the rich and poor, it did not reflect real world and time income fluctuations. Field Study Random sample of 464 farmers from the two districts were used for this experiment. This study differs from the laboratory study in that the financial challenges were real and not independent variables ... field study had many variables that could only be accounted for by re-estimating the equations. Dang, Xiao, and Dewitte (2015) stated, "First, the cognitive tasks they used (e.g., IQ tests, the Str...

• Word Count: 540
• Approx Pages: 2
• Has Bibliography
• Grade Level: Undergraduate

... the colour of words when they are written in different ink colour for the text meaning. The research was conducted on a small sample of college students and a related measure design was used. The procedure involved the participants naming the colour of words in control condition ... recorded in the stroop condition where they had to name the ink colour of the colour meaning words. The results empathically showed that the sample found it significantly more difficult to say the ink colours in the stroop condition than in the control condition. The researcher maintains with ... a high lev...

• Word Count: 2742
• Approx Pages: 11
• Has Bibliography
• Grade Level: Undergraduate

... effect of these different power roles on the behavior, attitude, and mental state of the subjects (the dependent variable). Their conclusions were based upon the multiple psychological assessments and personality tests conducted before the experiment (pretests) as compared to the subjects' state of mind upon conclusion of the experiment (posttest). Because of the experiment's premature conclusion, researchers obtained posttest information in ... no role. In the case of the Stanford Prison Experiment, researchers obtained subjects by advertising in the local newspaper and screening all a...

• Word Count: 633
• Approx Pages: 3
• Grade Level: Undergraduate

... relationship between negative peer influence and employee theft. c. There is a relationship between the lack of management supervision and employee theft. d. There is a relationship between opportunity and employee theft Sample The researcher obtained a list of 4,000 adult offenders convicted of misdemeanor larceny and sentenced to the Waterford County Office of Probation (see index, "letter of request") within the past ... three years (N=4,000). A random sample of 300 persons convicted of employee theft crimes specifically was chosen for the purpose of this study (n=300). This sampling ...

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

... relationship between negative peer influence and employee theft. c. There is a relationship between the lack of management supervision and employee theft. d. There is a relationship between opportunity and employee theft Sample The researcher obtained a list of 4,000 adult offenders convicted of misdemeanor larceny and sentenced to the Waterford County Office of Probation (see index, "letter of request") within the past ... three years (N=4,000). A random sample of 300 persons convicted of employee theft crimes specifically was chosen for the purpose of this study (n=300). This sampling ...

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

... taking the test on colored paper overall. However, the median score for tests printed on blue paper and white paper were the same. The average score for tests printed on green paper was sixty percent. The average score for tests printed on yellow paper was seventy percent. The average score for tests printed on white paper and blue paper was forty percent. Three participants ... well as white paper. As stated before, results from previous experiments showed that when students take reading comprehension tests on green paper, they score higher than they normally would with tests on white ...

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

... experimental findings, such as a language barrier. For this experiment, the experiment group was required to restrict use of cannabis at least twelve hours prior to testing. This included two urine tests, one the night before examination and one during, to insure accurate results as the experiment is only testing subjects that are sober. No other substances besides alcohol and tobacco were ... , 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 admi...

• Word Count: 826
• Approx Pages: 3
• Grade Level: Undergraduate

... students will be randomly assigned (ages 14 to 18). The students will receive the daily amount of sleep they normally receive (the constant). Then each one will do a sample, timed exam (a good sample would be a real SAT exam). Then the scores will be evaluated. On the next day, the students will sleep half of the average amount of sleep they normally receive ... ...

• Word Count: 404
• Approx Pages: 2
• Grade Level: Undergraduate

... repetition were considered "within-subject" factors while elaboration was considered a "between-subject" factor. Each ad was displayed on a projector for ten seconds. The subjects were given direct tests (stem completion and choice) and indirect tests (cued recall and recognition). In experiment two, which was a semi-replicate study, there were 198 participants, with 38 in the control group. The mixed factorial design was ... seven seconds per slide. Following the experiment, the answered questions relating to how they processed the ads and completed a 15-minute unrelated filler task. T...

• Word Count: 1606
• Approx Pages: 6
• Has Bibliography
• Grade Level: Undergraduate

... you 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 the experiment. In the process, scientists are ... finding percentage error and minute differences in their results. In this essence, scientific tests will almost all end up with a high percentage of variability and never reach a firm conclusion. It can then be reasoned...

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

... animal experiments can be misleading due to the large difference in anatomical and physiological difference between animals and humans. According to specific test animal tests and human results only match 5%-25% of the time. Drugs that pass animal tests end up harming or killing humans about 61% of the time. Vivisection only gives scientists the false accusation that animals can work as ... ...

• Word Count: 1336
• Approx Pages: 5
• Grade Level: Undergraduate

... P. Interpunctella used in the experiments. One factor that played a crucial role throughout the experiment could have been the exact wavelengths used throughout the experiment in the red light group. A small sample of the red plastic filter used in the environmental chambers was analyzed in a spectrophotometer to measure the wavelengths transmitted. The spectrophotometer revealed that the filter transmitted wavelengths longer than 680 ... ...

• Word Count: 2781
• Approx Pages: 11
• Has Bibliography
• Grade Level: Undergraduate

... participants chose to ask questions coded for extraverts, Set B, regardless of the given condition. From the results we can say that the prevalence of confirmation bias among members of the sample is weak. I am inclined to attribute this to the general awareness of the subjects, especially in Study I, of the confirmation bias. Being psychology majors, the participants are probably aware that ... ...

• Word Count: 1837
• Approx Pages: 7
• Has Bibliography
• Grade Level: Undergraduate

... many words the subject recognized, how well they preformed on the MMSE, and all of this in relation to the brain activity being scanned while in the MRI. Episodic memory tests score were calculated from this formula: (% correctly recognized items + % correctly rejected items)/2. The young and elderly normal group did well scoring 90+%, however, the elderly below normal group faired decent ... ...

• Word Count: 612
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• Grade Level: Undergraduate

... "is it worth it?" and "should science really be exploiting these people?" There is no easy answer to these questions. For the most part, humans can volunteer themselves for these tests. Unless, of course, their perception is blurred and they are given the wrong impression of exactly what is to take place (deception). There are three specific concerns pertaining to a human ... ...

• Word Count: 547
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• Grade Level: Undergraduate

... dollars was found in the defendant's room. It was determined that traces of ammonia used to clean the store floor were found on the defendant's shoes. Also, there were chemical tests conducted that are used to determine whether a person has gun powder on his hands from firing a gun indicating that there was a slight possibility that the defendant had fired a gun during ... ...

• Word Count: 2992
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• Grade Level: Undergraduate

... rabid dog bite (Weiss 35). The third group of ethical experimentation is," Those conducted on the sick or healthy with no intention of helping those people directly" (Weiss 36). These tests are conducted to gain information at a later time. New prescription drugs and new-products fall under this category. These research guidelines have been in existence for years upon years and ... ...

• Word Count: 2725
• Approx Pages: 11
• Has Bibliography
• Grade Level: Undergraduate

... before beginning human testing (McGuire)." This falsely implies that drugs must be tested on animals to see if they are dangerous to humans. It has already been determined that such tests are frequently inaccurate. As for the first quotation, it may be true that one cannot completely understand how a disease acts until the entire living system is tested, but this cannot ... ...

• Word Count: 2104
• Approx Pages: 8
• Has Bibliography
• Grade Level: Undergraduate