Wednesday, November 27, 2019

Understanding the nature of motivation

Understanding the nature of motivation Abstract The paper dwells on motivation for addiction. A literature review reveals that most people will be inclined towards drug taking because of environmental factors like availability, genetic predispositions, developmental factors such as adolescence, personality components such as prevalence of psychotic traits like impulsivity, adaptations of the neurobiological system and its mechanisms as well.Advertising We will write a custom term paper sample on Understanding the nature of motivation specifically for you for only $16.05 $11/page Learn More Adaptations occur when conditioning of the external stimuli arises. The gap in literature review found that most papers did not link motivation for drug use with preventive outcomes. A multimodal approach to drug treatment and prevention has been proposed so as to offer more successful and accurate drug programs. Introduction Addiction is defined as the propensity to indulge in strange and even destructive beha vior; addicts will often lack the ability to control their habit and may continue to indulge in it even with external intervention. Several studies have been carried out in the field of drug addiction to find out what motivates users to continue taking drugs. A literature review in this area reveals that almost all motivation falls in these six categories: genetic, environmental, neurobiological mechanisms, neurobiological adaptation, personality and developmental factors. Most studies tend to focus on assessment of one or more of these factors but very few have found a way of relating these motivations to prevention and treatment programs thus minimizing the usefulness of their researches. The present study will look at current findings in the field of addiction motivation and will eventually provide recommendations on how these findings can be translated into tangible prevention outcomes. In other words, the main purpose of this research is to suggest a multi – modal approa ch that will link motivation for drug taking to tangible prevention outcomes. Experimental evidence Most analyses focus on collection of literature, analysis of drug addicts or experimentation with lab animals in order to unravel the nature of addiction. Crowley (1972) carried out a comprehensive study of addiction through the use of secondary literature and theoretical frameworks.Advertising Looking for term paper on psychology? Let's see if we can help you! Get your first paper with 15% OFF Learn More He found that drug reinforcers can either be primary or secondary in that they either cause the effect of the drug directly or they lead to an effect that comes to be associated with the drug. Secondary reinforcers may either be positive or negative. He suggested that a negative secondary reinforcement was one that was learned or conditioned. In other words, if an addict experienced his or her first withdrawal effects in his parent’s house then chances are that the person would get the same feelings in his parent’s house even if he was not going through a withdrawal and this is called negative secondary reinforcement. Alternatively, conditioning or secondary reinforcement may also be positive in that it can be associated with particular peers. Although Crowley (1972) called these conditional motivators secondary reinforcement, other researchers have given them a more scientific name known as neurobiological adaptation. Examples here include Volkow Wise (2005) Robbins and Everitt (1999). These authors explained that decisions to take drugs were associated with the concept of reward and motivation. In other words, the neurobilogical system through a neurotransmitter known as dopamine has the capacity to create a positive reinforcement in the drug addict. Evidence of this assertion was confirmed by Robbins and Everitt (1999) who studied behavior in rats and found that they would self administer drugs using a level system if dopamine was active and when the neurotransmitter was inactivated, no self administration of cocaine would take place. Usually, that part of the brain is responsible for learned responses such as memory. Consequently, it can be said that the drug seeker is looking for the same reward that the drug accords him or her and this leads him to continual use. Conditioned stimuli (situations that are associated with drug taking that produce desirable outcomes but are not from the drug itself) have the capacity to cause relapses because they activate the dopamine neurological system. These researches have therefore illustrated that neurobiological adaptation is another important motivation for drug use It should be noted that neural biological adaptations are different from neurobiological mechanisms as another motivation for drug use. Neurobiological mechanisms basically refer to alterations in the biology of the drug user upon consumption. When drugs get into the system, they trigger a cer tain section of the brain which is responsible for stimulation and this leads to the development of a pleasurable feeling. In other words, this is the reward that many drug seekers tend to look for.Advertising We will write a custom term paper sample on Understanding the nature of motivation specifically for you for only $16.05 $11/page Learn More Robbins and Everitt (1999) explain that drugs often create neural side effects that lead the addict to action every time they require it. This was the primary positive reinforcement that Crowley (1972) was talking about. A certain sensation causes most of these drug takers to move from one component to the other. Environmental factors are also an important motivation for drug use and relapse for those who are abstaining from the habit. Siege et. al. (2000) explain that increase in drug taking is associated with the continual availability of drugs. This explains why use of certain hard drugs is common in the ghetto s. This was affirmed through self administration of drugs by rats. Stress also makes drug users susceptible to drug use. Baker et. al (2004) explain that most drug addicts tend to avoid stressful states and this implies that environmental factors are a case of negative reinforcement. Goeders (2004) adds that stress causes addiction because it reminds a section of the brain called the HPT that the drugs can avert the negative feelings. Consequently, a drug user who had gone through prolonged periods of abstinence may relapse when too much stress occurs. Developmental factors also make drug users predisposed to the use of drugs. It has been shown that drug use often begins at the adolescent age. Volkow and Wise (2005) affirm that changes in delayed developments of a certain section of the brain known as the prefrontal context leads to greater risk taking behavior. Adolescents have not yet developed this part of the brain so most may be impulsive or maybe likely to get involved in drug s without really thinking about the long term consequences of it. Lastly, Eysenk (1999) illustrated that there is a relationship between the personality of an individual and that person’s propensity for drugs. It has been illustrated that drugs do play a resource function. In other words, if an individual has a certain personality deficiency such as too much introversion, then that person is likely to seek out drugs which will cause him to be more talkative and uninhibited. Personality also acts as a motivator owing to the prevalence of psychotic functions of the addict. Eysenk (1999) carried out an analysis of various individuals and found that most users tended to be impulsive, impersonal, aggressive, cold and egocentric. These were all behavior traits synonymous to the psychotic personality so this is an important motivator. Genetic predispositions also lead to drug use as asserted by Nestler (2000) who found that particular variations in rats tend to affect susceptibility to drugs thus showing that genes had a mediating effect. Nonetheless, the particular genes were not found as a complex combination of them could lead to vulnerability to addiction.Advertising Looking for term paper on psychology? Let's see if we can help you! Get your first paper with 15% OFF Learn More Implications of the experimental evidence The revelation that drug use is associated with developmental factors illustrates that adolescents can be specifically targeted during preventive measures since they are likely to begin drug taking without thinking about the consequences. The findings that neurobiological mechanisms lead to the start and continual use of drugs imply that a substitute for similar responses maybe used in earlier phases of drug treatment. Also, findings that link drug use to environmental factors like stress imply that dealing with stress can be an effective way of curbing this. Personality factors imply that certain individuals just tend to be more impulsive. This component can be used in treatment programs by providing immediate rewards as it would resonate with the drug user. Conditioned behavior therefore illustrates that there are indeed certain triggers which can be eradicated during treatment. Limitations of the findings Most of the researches did not li nk their findings to practical implications. In other words, few tangible solutions were given to the use of these motivators as preventative or treatment techniques. Essentially, most of the studies were inquiring about drug motivation but they did not offer answers to this pressing problem. Future directions In the future, it will be appropriate to link these motivational factors to treatment or preventive outcomes. A multimodal approach would be the best bet because not only would it ensure that drug treatments are patient centered but it would also increase the accuracy of interventions because specific motivators or reinforcers will be neutralized. For instance, if it has been found that personality was one of the motivators of drug use through impulsivity then short term rewards can be introduced into the program. Also, if availability of drugs is found to be the problem then patients may either be removed from their environments or closely monitored through peer groups. Concl usion It has been found that motivation for drug use can be subdivided into six sections which include genetic predisposition, developmental factors, neurobiological mechanisms, neurobiological adaptations, personality and environmental factors. Most of the literature has not linked these findings to treatment programs to be used by drug users yet problems tend to be solved only after relating them to their initial causes. All or any of these factors may have led a person to addiction so treatment methods need to relate to those motivations (no matter how many they are). This piece therefore suggests future research in the development of multimodal approaches to drug treatment and prevention depending on the risk factors and the motivations for drug use. References Baker, T., Piper, M., McCarthy, D., Fire, M. Majeskie, M. (2004). Addiction motivation reformulated: an affective processing model of negative reinforcement. Psychological review, 111(1), 33-51 Chambers, A., Taylor, J., Potenza, M. (2003). Developmental neurocircuitry of motivation in adolescence: a critical period of addiction vulnerability. American Journal of psychiatry, 160, 1041-152 Crowley, T. (1972). The reinforcers for drug abuse: why people take drugs. Comprehensive psychiatry, 13(1), 51-63 Eysenck, H. (1997). Addiction, personality and motivation. Human psychopharmacology, 12,S79-87 Goeders, N. (2004). Stress, motivation and drug addiction. Current directions in psychological science, 13(1), 33-36 Nestler, E. (2000). Genes and addiction. Nature, 26, 277-282 Robbins, T. Everitt, B. (1999). Drug addiction: bad habits add up. Nature, 398(15), 567-601 Serge, A., Walker, J., Koob., G. (2000). Heroin in rats with a history of drug escalation. Neuropychopharmacology, 22(10), 413-421 Volkow, N. Wise, R. (2005). How can drug addiction help us understand obesity? Nature Neuroscience, 8(5), 555-561

Saturday, November 23, 2019

5 Errors in Noun-Verb Agreement

5 Errors in Noun-Verb Agreement 5 Errors in Noun-Verb Agreement 5 Errors in Noun-Verb Agreement By Mark Nichol As shown in the examples below, when writers craft sentences with more than one noun or pronoun in the subject, they sometimes misidentify the key noun or pronoun and assign the wrong verb form to it. Discussion and revision in each sentence describes and solves the problem. 1. â€Å"Five days are too short for a vacation.† The singular form of the verb â€Å"to be,† rather than the plural form, is appropriate here because of the context- the writer is referring to a collective unit of time consisting of five days, not to five units of time consisting of a day each: â€Å"Five days is too short for a vacation.† 2. Which of the following statements best describe your situation? The verb in this sentence refers not to statements but to one of several statements- represented by the pronoun which- each of which is, in turn, being contemplated on its own, so the verb form should be singular: â€Å"Which of the following statements best describes your situation?† 3. Each of the top five priorities identified this year are technology related.   Just as in the previous example, the first word in this sentence is a place-holder representing one priority. The five priorities are being considered in isolation, one at a time, so a singular verb is appropriate: â€Å"Each of the top five priorities identified this year is technology related.† 4. We believe that a diversity among people and perspectives create high-performing organizations. Diversity, not the combination of â€Å"people and perspectives,† is the operative noun here, so the verb form should be singular: â€Å"We believe that a diversity among people and perspectives creates high-performing organizations.† 5. A combination of these factors, along with a number of wider digital transformation and economic trends, have focused attention on regulatory technology as a topic. Combination, not factors, is the noun that the helping verb is associated with (and the parenthetical phrase located between factors and the verb is irrelevant to the verb form): â€Å"A combination of these factors, along with a number of wider digital transformation and economic trends, has focused attention on regulatory technology as a topic.† Some people may disagree, arguing that combination, like descriptive words such as couple, majority, and variety, calls for notional agreement (or notional concord), in which plural nouns that modifying phrases that include collective nouns are associated with, rather than the collective nouns themselves, are considered the â€Å"target† of the verb. However, usage strongly favors singular concord, in which the verb concords, or agrees, with the collective noun (the â€Å"notion†). Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Grammar category, check our popular posts, or choose a related post below:50 Idioms About TalkingDeck the HallsUses of the Past Participle

Thursday, November 21, 2019

Presidential Powers Essay Example | Topics and Well Written Essays - 1250 words

Presidential Powers - Essay Example Under the devolved system of governance, the President’s powers were trimmed and redistributed to the local governments. However, the president still enjoys three sources of power that include constitutional, institutional, and political sources. This present essay will focus on these current sources of power for the presidency and it will begin with an assessment of the constitutional powers of the President, followed by an assessment of how the 20th century presidents of the U.S have been able to use institutional and political resources to overcome challenges brought about by weak constitutional presidential powers. Lastly, the essay will highlight on the likely future balance of power between the Presidents and the Congress. Constitutional powers of the President It is correct to argue that the ratification of the constitution resulted in the presidency having weak powers. According to Ginsberg et al., these constitutional powers of the President are spelt out in Article T wo of the U.S constitution, which formally creates the executive arm of the central government that is made up of the President, the Vice President, and other presidential appointees. In particular, presidential powers are stated under section 2 of Article Two and they are split into three clauses (387-391). Clause 1 under Article Two gives the President exclusive powers over the U.S’ armed forces since the President is the Commander-in-chief. Furthermore, the clause states that the President shall become the Commander in Chief of militia of several states when he/ she is called into service. However, according to Ginsberg et al., this is power is weakened by the fact that it is only Congress, which can declare war (375). Nevertheless, this fact has been an issue of contention, more so during the Bush era, when President George Bush circumvented the Congress and seemingly declared war on Afghanistan while the Congress simply approved his decision. With reference to the writin gs by Ginsberg et al., it can be argued that Clause 1 is vague in the sense that during times of war there is usually no time to debate and wait for the Congress to declare war (403-405). Therefore, it can be assumed that the President is acting in the best interest of the Nation by declaring war at a strategic time. Under Clause 2, the President has powers to make treaties and nominate Judges of the Supreme Court, public Ministers, Ambassadors, and key Officers of the U.S. However, this power is watered down by the fact that the President must first seek the advice and consent from the senate before making any Treaty and nominations and there are instances where the senate has repealed certain treaties signed by Presidents (Ginsberg et al. 412-415). The third Presidential power is spelt out under Clause 3, which gives the President Powers to make a recess appointment that expires when the next session of the senate ends or until the appointee is confirmed by the senate. This Presid ential power is also weakened by the fact that these appointments are not permanent and they are only made when the senate is on recess. How U.S Presidents in the 20th century have used institutional and political resources to overcome weakness of Presidential powers With references to the writings by Ginsberg et al., he noted that U.S Presidents in the 20th century as well as the 21st century have laid claim to certain inherent powers that they feel are intertwined with the powers that have been granted to them under Article Two of the constitution (Ginsberg et al. 423-428). Moreover, the Presidents have been able to lay claim on this inherent powers because the constitution is

Tuesday, November 19, 2019

Psychology assignment Essay Example | Topics and Well Written Essays - 1500 words

Psychology assignment - Essay Example Sometimes it is defined as the ability of a person to cognitively manipulate information and problem solve. Many tests, such as the SAT and/or ACT, are designed to capture these cognitive abilities through appraising skills in arithmetic and reading. However, many psychologists and scientists alike argue whether this is a fair assessment of intelligence. One of the more encompassing theories of intelligence comes from Howard Gardner who developed the Theory of Multiple Intelligences. Gardner proposed that there were seven â€Å"types† of intelligence: linguistic, logical-mathematical, musical, bodily-kinesthetic, spatial, interpersonal, and intrapersonal intelligence. This theory into intelligence provided a good explanation for why those that have impaired cognitive abilities could still perform a concerto or create an artistic masterpiece (Shaffer, and Kipp 350-52). Raymond Cattell theorized another important component in which intelligence is commonly defined. He postulated two main components of intelligence: crystallized intelligence and fluid intelligence. Crystalline intelligence consists of all the knowledge we have complied together in memory and is stored for future use. Fluidic intelligence refers to our problem solving ability and the ability/speed in which we are able to process information. These types of intelligences are inversely proportional, meaning that the older we get the more developed our crystalline intelligence gets and our fluid intelligence decreases (Sigelman, and Rider 227). This can show a trend in both the biological and environmental conditions resulting in intelligence in relation to the aging process. Psychology has been a field of study, which has been influenced by a wide variety of other disciplines such as biology, philosophy, and culture. This is because the field of psychology intertwines ideas from all of these areas, which prompted the questioning of whether the majority of psychological phenomenon was the resul t of the biologically driven concept or whether it was the result of the environment. Many different aspects of psychology are more driven by these components. Theories dealing in the sub-discipline of neuroscience and clinical disorders often are driven by the biology. Thoughts such as in many counseling theories and health psychology relate directly to the environment in which the individual is interacting with. Therefore, many have taken the middle ground by showing that psychology is influenced by epigenetic principles, which relies on the premise that both biology and environment equally influence the course of a person’s development. The beginning of the nature vs. nurture debate in regards to intelligence started with Francis Galton. He was a cousin to evolutionary biologist Charles Darwin. Galton followed the studies of his cousin and took a strong interest in his theories of natural selection and the involvement of the selection of traits. He also had knowledge in th e field of genetics where it was hypothesized that information and hereditary traits were past from parent to offspring through genes. Therefore, Galton hypothesized that no amount of schooling and studying could affect one’s intelligence due to the fact that keys of intelligence are passed through genetics and that this ran in families. Galton was the scientist who coined the term â€Å"

Sunday, November 17, 2019

Relflection Paper Essay Example for Free

Relflection Paper Essay When enrolling into a new class, it is normal to have expectations. I am excited and nervous at the same time. I understand that the upcoming semester will provide many challenges I will have to face. I am excited to see how I will grow academically over the course of the semester. I find myself eager about learning new things and refreshing my knowledge on things I have forgotten. It has been a long time since I have studied the growth and development of humans. I have strengths to bring to this class as well as weaknesses that I plan to work on during this class. By the end of this course I expect to be able to apply what I learn in counseling and become a better writer. While this class will be more stimulating than what I have been used to I hope that with the help of my classmates and my professor I can make this class a positive learning experience. During my undergraduate career, I took many psychology classes involving the human development. In one of my undergraduate classes, Lifespan Development, we went through the lifespan of people from birth until death. I took this class online and the class involved a lot of self-teaching. Because the class was online, assignments consisted of mostly online tests. While I learned a lot, I do not feel as if I learned all that I could. I am looking forward to taking this class on a more challenging level and having a deeper understanding in human growth and development. One of my biggest weaknesses is engaging in class discussions and presentations. Although I have an extroverted personality, I am very shy when it comes presentations. It takes time for me to get comfortable speaking in front a group of people. While doing presentations and engaging in class discussions, I get very nervous. In this class, a big part of my grade comes from this. Therefore, in this class I expect to get over my fear of public speaking. I hope that with the help of my professor I gain confidence about speaking in front of groups of people. I want to be able to take what I have learned in this class, apply it to counseling and also have a better understanding of what I have learned. This class will be an introduction of what to look forward to for the next three years. I am not used to writing papers and having to do so much reflective thinking. I believe this experience will help me become a better writer. In order for me to achieve all of my expectations, it is important that my professor help me when I need it, challenge me and give me constructive critism. In addition, if I want to take all that I can from this class it is imperative for me to give this class all that I have and spend time reading and completing my projects. I know that during this semester, there will be challenges but with the instruction of my professor, I plan to grow in my profession.

Thursday, November 14, 2019

Hypothesis :: essays research papers

Hypothesis 2: Most Pupils Travel To School By Bus And Travel At Least 10 Miles. Most people travel to school by bus and travel at least 10 miles. The amounts of people who travel by bus from my random samples are 25 pupils all together. The amount of pupils who travel to school by car is 2 pupils and the amount of pupils who get to school by walking is 3 pupils. The bar graph which shows you the distance the pupils have travelled shows the pupils who travel less than 10 and more than 10 miles. This bar graph is the main graph for this hypothesis as we are also trying to find out if pupils travel more than 10 miles. The average miles travelled less than 10 miles is 5 miles and 12 people travelled less than 10 miles. The average miles travelled more than 10 miles is 23 miles and the amount of people who travelled more than 10 miles is 10 pupils. Though 1 reason why pupils may travel a large distance to get to Loreto is because they want to get a good education or it might have been the closest catholic grammar school. Pupils take the bus because they get a free bus pass –though this bus pass is given to pupils who live m0ore than 3 miles away. Pupils may take the bus as it might be more convenient to the parents as the parents won’t have to drop children off at school before going to work. The petrol costs are going higher and so if they are given the free bus pass why should the parents say NO? Maybe if you travel by bus you could get more friends which is called social element. Most pupils travel more than 10 miles away and therefore it is too far to walk or cycle to Loreto. If more people travel by bus then that would be more environmentally friendly and less vehicles are being used-which means less pollution.

Tuesday, November 12, 2019

Conservation of Electricity

Electricity is the flow of electrical power or charge. It is a secondary energy source, which means that we get it from the conversion of other sources of energy, like coal, natural gas, oil, nuclear power and other natural sources. The energy sources we use to make electricity can be renewable or non-renewable. Despite, its great importance in our daily lives, most of us rarely stop to think what life would be like if suddenly our world was without electricity!I shudder at the thought. All machines would stop; cities and towns would be into total darkness and panic. The end result would be destructive. Yet, like air and water we tend to take electricity for granted. Our daily lives are completely dominated by electricity, from lighting and cooling our homes to powering our televisions, computers, washers and stoves. Electricity is a controllable and convenient form of energy used in the application of heat, light and power.As responsible home owners and consumers, we should take the initiative to conserve energy. We need to be aware of our options and make our homes energy efficient. There are lots of household appliances with the logo â€Å"Energy Star†, these products can help reduce high energy bills and protect the environment from global warming. We also need to enforce several basic energy saving rules in our homes.Firstly, turn off lights and televisions whenever you leave a room, switch from higher wattage standard light bulbs to lower wattage compact fluorescents light, shut down computers after use because ‘stand by’ mode still uses electricity. Also unplug any battery and cell phone chargers once the units are fully charge. Solar energy is another alternative source of energy. It allows you to produce your own electricity with no noise, no air pollution or moving parts while using a clean renewable resource. So lets make promise that we will conserve electricity.