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Mozart piano sonata improved their spatial-temporal reasoning or intelligence
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DateIntroduction
Since the early experiments carried out by Rauscher, Shaw, and Ky (1993), a number of research studies have been done or replicated and pointed out that listening to Mozart improves human intelligence by improving the spatial-temporal reasoning. The previous research studies carried out explored the effect of exposure to Mozart piano sonata, with original laboratories indicating that the effect is of immediate results and that there is a possibility of the effect making an individual exposed to the sonata to have a prolonged memory boost. Nevertheless, there have been further studies, which have shown that there is no sufficient evidence to indicate that the individuals exposed to the Mozart piano sonata improved their spatial-temporal reasoning or intelligence.
Literature review
In a study carried out by Steele et al, (1999), they replicated the settings of the original experiments and set out to explore the effects of the exposure to Mozart piano sonata and establish whether the results would show that there is a statistical evidence indicating improvement in temporal reasoning or human intelligence for the individuals exposed. By replicating the exact laboratory settings of the original work carried by the early researchers, Steele intended to create the exact settings of the original work hence allow their results to be compared to the original findings of the early studies. Their findings indicated that the exposure to the Mozart piano sonata has no significant effect on the individual exposed to the Mozart and that the Mozart effect does not exist.
Nevertheless, this is not the only study that has been done in an attempt to establish the existence of the Mozart effect on the exposed individuals. The study was however set to establish of there is any existence of the Mozart effect at all. Even though their main findings indicated that there is no significant effect. Within the study, the researchers found that despite absence of any significant effect on the cognitive task performance of the exposed individual, there was evidence of improved mod scores (Steele et al 1999). Other studies have reported that exposure to the sonata has a significant effect. For instance, in a study carried out by Jenkins (2001) on the effect of the Mozart, the researcher set out to establish if there is a Mozart effect and 9if the effect was significant given as claimed by the initial researchers- Rauscher et al (1993).
Results and Discussion
An exploration of the data to determine the distribution characteristics of the data established that the data is not normally distributed for all the samples. The following table gives an overview of the results and shows that the samples of the Mozart, other music and the control groups are skewed thus not normally distributed with Mozart D (151) = 0.128; p = 0.000; other music D (133) = 0.155; p = 0.000 and the control group D (139) = 0.211; p = 0.000. These figures provide sufficient evidence that the difference between the distribution of the sample data and a normal distribution is statistically significant.
Tests of Normality
Condition Kolmogorov-Smirnova Shapiro-Wilk
Statistic df Sig. Statistic df Sig.
presas mozart .147 151 .000 .784 151 .000
other music .116 133 .000 .789 133 .000
control .121 139 .000 .784 139 .000
difference mozart .128 151 .000 .949 151 .000
other music .155 133 .000 .950 133 .000
control .211 139 .000 .600 139 .000
The descriptive characteristics of the data provide a clear view of the salient characteristics of the data. The category of Mozart has a total number of 151 respondents with a mean of 55.258 and a median of 55.00 thus negatively skewed with a skewness of -3.002. For other music, the mean is 54.9699 with a median of 54.00 and skewness of -2.917. The control group has a mean of 55.0504, a median of 55.0000 and a skewness of -3.173. It is therefore evident that the sample is generally negatively skewed.
In order to attempt in establishing the truth of the claims made by previous experiments, which have showed that there is a positive relationship between listening to Mozart and improvement of intelligence, this study seeks to assess for any difference between the individual exposed to Mozart piano sonata and those exposed to other types of music. By conducting a multiple comparison through the Tukey HSD we are able to get the actual picture of differences between paired groups of the variables. From the results of the multiple comparisons, there is sufficient evidence to indicate that the difference between Mozart and the other two groups is not statistically significant.
The post-hoc results using the Tukey-HSD indicate that there is no significant difference between the group that was exposed to Mozart and that exposed to other music (Mean difference = -0.60792; p = 0.629). Similar results are observed for differences between the group exposed to Mozart sonata and the control group indicating no significant difference with mean difference = -0.73427 and p = 0.508. Even when the control group is paired with the other group exposed to other type of music the difference in the means is not statistically significant.
Multiple Comparisons
Tukey HSD
(I) condition (J) condition 95% Confidence Interval
Mean Diff. (I-J) Std. Error Sig. Lower Bound Upper Bound
Mozart other music -.60792 .66258 .629 -2.1654 .9495
Control -.73427 .66159 .508 -2.2894 .8209
Other music Mozart .60792 .66258 .629 -.9495 2.1654
Control -.12635 .66451 .980 -1.6883 1.4356
Control Mozart .73427 .66159 .508 -.8209 2.2894
Other music .12635 .66451 .980 -1.4356 1.6883
These results have a hitting implication on the existing bodies of knowledge because the studies that have been carried out in the past have had conflicting results. Some results have showed that the Mozart effect is real and existent (e.g. Rauscher, Shaw & Ky 1993), while others have disapproved this notion (e.g. Jenkins 2001) while others have argued that the effect is partly existent (e.g. Steele et al 1999).
Due to these conflicting results, more studies need to be done and focus on understanding the effects of exposure to Mozart and other music. This is because, as observed by Steele et al (1999) in their experiment, exposure to Mozart sonata piano may generally not improve intelligence but may improve task performance. Nevertheless, based on the results of this particular experiment, there is no significant difference between individuals exposed to Mozart and those exposed to other types of music.
Reference:
Jenkins J., S. 2001. The Mozart effect J R Soc Med. April; 94(4): 170–172. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1281386/
Nantais K. M. & Schellenberg, E. G; 1999. The Mozart Effect: An Artifact of Preference Psychological Science vol. 10 no. 4 370-373
Steele, K, M., Bass K. E., & Crook D. M. 1999. The Mystery of the Mozart Effect: Failure to Replicate; Psychological Science http://www1.appstate.edu/dept/artsci/psych/facultystaff/facpages/facultyrefs/steele/Mozart_PS.pdf
Thompson,W., F., Schellenberg E. G. & Gabriela H. 2001. Arousal, Mood, and The Mozart Effect Psychological Science May vol. 12 no. 3 248-251
Moral Theories
Moral Theories
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Question 1:
According to utilitarianism, an action is considered morally right if it brings the greatest pleasure to the greatest number of people. Based on the situation, killing the family will only result in pleasure to the Nazi captain, which means that the action will be morally wrong (Eggleston, 2020). Therefore, based on utilitarianism, the captain should deny transporting any Jews in his boat as this will satisfy the Nazi captain and leave the boat captain and the Jewish family alone. By doing this, the boat captain will have done the right thing according to utilitarianism as all parties will have to live, which is the greatest pleasure for the family and the captain. However, Kantian ethics states that do the right thing because it is the right thing to do, which means that the captain should say ‘yes’ as it is true he is smuggling some jews. The reason behind this is because if he denies smuggling any jews and the Nazi captain decides to search the board and kills the jews; the deaths would be his fault for not telling the truth. If I were in that situation, I would deny smuggling Jews in the boat to preserve the Jews’ lives (Korsgaard, 2020).
Question 2:
Tracy Latimer’s death was a relief to the family due to her condition. She was not going to have a normal life, and this means that she would have still be a burden to her family even later in her old age. According to Mrs. Latimer, she was relieved to find her daughter dead and stated that she did not have the courage to do it herself, which means that given a chance, she could have done it. Based on utilitarianism, Mr. Latimer’s actions were morally justified as his actions resulted in the greatest pleasure to the family and reduced suffering from Tracy (Eggleston, 2020). Based on this, I do agree with the judge’s sentence to a one-year sentence in that even if he murdered her daughter, it was considered second-degree murder, and since Tracy’s death was satisfactory to the family, it could have inflicted more pain than pleasure to the family. It was also the right thing for the judge to do. However, I don’t agree with the Supreme Court’s decision in that Tracy was a burden to the family, as she could never have a normal life. As a result, imposing the mandatory sentence that had previously been rejected by a judge resulted in more pain than pleasure, which is against the concept of utilitarianism.
References
Eggleston, B. (2020). Consequentialism and Respect: Two Strategies for Justifying Act Utilitarianism. Utilitas, 32(1), 1-18.
Korsgaard, C. (2020). Kant’s analysis of obligation: The argument of Groundwork I. In Immanuel Kant: Groundwork of the Metaphysic of Morals in focus (pp. 121-153). Routledge.
Moral reasoning
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Introduction
Moral reasoning is the process that requires an individual to choose between what is right or wrong in a certain situation. In this position essay, I was supposed to choose between buying a dream phone and providing subsistence income for four families. I already have a cheap phone with a plan but was thinking to buy dream phone (galaxy S5) because there was a 50% deduction offer in the cost of the phone. The $400 which is the cost of the phone can provide subsistence income for four families in poor countries. My position, in this case, is providing subsistence income for four poor families instead of purchasing Galaxy S5, which is a luxury phone. My arguments rotate around the fact that people should change their way of thinking and their perception of morality so that they can provide help to the needy people. My first argument is that suffering and death are bad whether brought about by hunger, inadequate housing or poor medical care. My second argument is that if a person is in a position of preventing a morally bad thing without sacrificing a something of almost equal moral importance, one should do it. I will describe these two arguments in this essay putting in mind the moral reasoning so that I can justify my decision of providing subsistence income for four families with the $400.
First Argument
My first argument is that suffering and death are bad whether brought about by hunger, inadequate housing or poor medical care. Whether one should help those people who are needy does not depend on how one is close to them because the fact that they are far away from you does not lessen their suffering (Greene 360). It also follows that one cannot fail to help the needy because others capable of helping are not doing so as this still does not lessen their suffering. From the moral principle of justice, one is supposed to treat other people fairly and equally (Singer 334). In this situation, we have people who are suffering because they cannot even afford the three basic needs namely food, clothing and shelter. I would be going against this moral principle if I can decide to buy a luxury phone instead of helping them to at least meet their basic needs (Greene 367). Helping is a virtual even in the Bible. People are encouraged to assist those people in need if they are in a position to assist. People should understand that no one chooses to be born into a poor family or country, and this should provide enough motivation for them to help those in need.
Second Argument
My second argument is that if a person is in a position of preventing a morally bad thing without sacrificing something of almost equal moral importance, one should do it. In this case, I am sacrificing purchasing a luxury phone (Galaxy S5) which is of lower moral importance as compared to providing subsistence income for four families from poor countries (Singer 340). Even from the principle of utilitarianism, actions are right to the extent that they bring a lot of benefits to the largest number of people. Classical utilitarianism justifies the altruistic principle of self-sacrifice so that you can benefit other people. In this principle, some members of the society must sacrifice their personal interests in order to benefit others without benefiting personally (Greene 363). So, in my case I would sacrifice my personal interest in buying Galaxy S 5 smartphone so that I can benefit the suffering and dying people from poor countries. The principle of beneficence states that one should help himself as he help others. Honoring this principle means I should help people who are needy by donating money to them instead of buying a luxury phone while I already possess one. A good example to justify this argument is in a case where one is required to help a drowning child in a pond. One should rescue the child even it means dirtying his or her clothes (Singer 347). This argument is justified because, dirtying one’s clothes is not a substantial moral cost than the death of a child. Hence, helping needy people is a more significant moral act than buying a luxury Galaxy S5 phone.
First Objection
The first objection is that if people donate their money to the needy will deny them the moral principle of autonomy. My response to this objection is that donating money to the needy people in the society does not deny one the right to pursue his or her personal interests. People believe that according to the principle of autonomy, they have moral rights to commit one’s money and time to activities that don’t have a direct impact in helping needy people ties (Greene 364). In this case, if I decided to buy a luxury phone, I would have fulfilled my personal interests instead of assisting people who are suffering because of hunger that is not morally correct. Pursuing personal interests such as intellectual activities is very ok as it leads to personal developments and also to the development of the society as these people contribute positively to nation building. But this does not have the meaning that people are morally permitted to pursue any interest especially while such interests have been shown to have no significance social benefits. It also does not mean that people are morally permitted not to contribute towards helping needy people (Singer 336). There exist a big difference between pursuing one’s interests and being free to waste one’s money and time on luxury things such as buying a smartphone while you already have a phone. Buying luxury items should not be counted as legitimate ways of pursuing one’s interests. According to the principle utilitarianism, a good action is one that produces the greatest benefits for the greatest number of people (Singer 339). So, deciding to provide subsistence income for four families from poor countries has the greatest benefits to many people than buying a luxury Galaxy S5 phone.
Second Objection
My second objection was that people should have the right to contribute whatever they want to charity, whether they choose not to contribute at all or contribute any amount they wish. My response to this objection was that it was wrong to contribute nothing to charity or whatever amount you wish. The money that people spend on luxuries should be contributed to the needy people because they need that money to survive (Greene 368). Donating your money towards helping the needy is not simply good but it is obligatory. The distinction between what is good and obligatory may exist, but this does not apply in the case where people spend money on luxuries instead of helping the poor. People should respect the moral principle of beneficence which states that one should help himself and also other people (Singer 346). This principle explains that one should be benevolence to others who are less fortunate by providing them with goods and money. So, there is no justification for buying luxuries instead of helping the needy.
Conclusion
My first argument that suffering and death are bad whether brought about by hunger, inadequate housing or poor medical care is justified. People have a moral obligation of helping the needy because it produces the greatest benefits for the greatest number of people. My second argument stating that if a person is in a position of preventing a morally bad thing without sacrificing something of almost equal moral importance, one should do it is also justified. People should understand that providing income for four families from poor families has a more moral importance than buying a luxury phone. In conclusion, it is of more moral significance providing a subsistence income for four families than purchasing a dream phone.
References
Greene, Joshua D. “The secret joke of Kant’s soul.” Moral Psychology: Historical and Contemporary Readings (2007): 359-372.
Singer, Peter. “Ethics and intuitions.” The Journal of Ethics 9.3-4 (2005): 331-352.
