Business Research Methodologies Coursework Example | Topics and Well Written Essays - 1250 words

Business Research Methodologies - Coursework Example Research Methodology Various tools will be used to collect the extensive sets of relevant data that are required to proceed with the study. The two forms of research are primary and secondary research, where primary is based on questionnaire; interviews and secondary research is based on reports which are already made available through books, articles and internet (Goddard & Melville, 2004, p. 3-4). Research design A research design encompasses procedures and methodologies that are employed to conduct research. The research design defines the type of study: such as descriptive, experimental, semi experimental, correlation and others. Research design is also considered as a systematic and scientific search for precise information on a particular topic. One of the primary reasons for research is to find out the truth which was not revealed in due course of time. Each research has its own objectives and purposes, but in general the key objective of conducting research is to gain new ins ight and is also referred to as exploratory research. In addition, other forms of research are descriptive research, diagnostic research and to test the casual relationship which are conducted in the process of hypothesis testing (Kothari, 2008, p.2).Research design with regards to the study of management style of the supervisors to evaluate the performance of employees at Curry’s PC world is as follows: Research Philosophy: The research philosophy adopted is realism. The realism theory of philosophy was adopted because of its independent nature and is quite similar to positivism and tends to assume a scientific approach. It is mainly used because it underpins the collection of data and thereby understanding the gathered information (Collins, 2010, p.38). Research Approach: The research approach chosen for the study is inductive research approach. Here initial few observations are made and then it moves to broader theories and generalizations. It is also sometimes called the â€Å"bottom up approach.† Conclusions are usually based on premises and also tend to involve certain degree of uncertainty. Reasons for using such approach is that the researcher will be able to draw many approaches on his own as per the convenience of the study and meet with the challenges of the world (Anderson, 2004, p.103). Research strategy: Research strategy is referred to as decision about the tactics of data collection for a given study (Walsh & Wigens, 2003, p.70). The research strategy chosen for the study is through survey approach and case study analysis. Data collection methods: Data will be collected mainly through primary and secondary sources. Primary research will take into consideration the qualitative and quantitative approach. In case of primary research, data will be collected through questionnaires and interviews. For secondary approach, case study analysis will be taken into consideration to analyze the impact of supervisors on the performance of the e mployees at Curry’s PC World. Sampling method is of two types: probability sampling and non probability sampling methods. The study will take into consideration the probability sampling method also known as random sampling (Kothari, 2009, p.60). The study will adopt the simple random sampling technique, in order to gather data for the questionnaire and thereby analyze the result. For the survey, the target group will be the employees of Curry’

Co morbidity and dual diagnosis Essay Example | Topics and Well Written Essays - 2000 words

Co morbidity and dual diagnosis - Essay Example We look into 3 studies each of which provide evidence of one hypothesis or another. In the end we conclude that cannabis aggravates already susceptible people's condition who are young users and predominantly male and pushes them into a symptomatic stage of psychosis, rather than causing psychosis in an otherwise normal individual. It has been demonstrated by many a studies that substance abuse is more prevalent in patients with psychotic disorders than in the general population. What is of debate is whether substance abuse precedes psychotic disorders like schizophrenia and is a risk factor for the disease or whether it is just the fact that people with the disorders tend to misuse the drugs. Alcohol and cannabis are the most commonly abused drugs in the general population as well as in people with mental disabilities. Since the middle of the 20th century, the use of mental state altering drugs has increased. Cannabis use has been on the rise and although many attempts have been made to associate or disassociate it from disorders linked with it, researchers are still debating the full impact cannabis use might have on the public. It is imperative that agreement be achieved on the effects of cannabis so that policies and restriction on community use and definitive treatments can be provided to the affected peo ple. The exact relation between cannabis use an... The recent cause of concern is the fact that multiple studies are pointing the finger at the hypothesis that cannabis use leads to schizophrenia. Hickman M et al (2007) in their study have tried to estimate long term patterns of cannabis use in the general population and attempted to and estimate and observe if the schizophrenia rates follow the same pattern. This pattern, if could to be present, they believe could demonstrate that cannabis usage has a direct relationship with schizophrenia as has been proposed by numerous old studies. "Trends in cannabis use were estimated from a national survey, and the incidence of schizophrenia was derived from surveys in three cities. A difference equation cohort model was fitted against estimates of schizophrenia incidence, trends in cannabis exposure and assumptions on association between cannabis and schizophrenia. The model projects trends in schizophrenia incidence, prevalence and attributable fraction of cannabis induced schizophrenia" (Hickman M et al, 2007). Hickman M et al has shown that over the past few decades cannabis use has gradually, but steadily increased in the young age groups of the society. He argues that if there was a casual relationship between cannabis use and schizophrenia prevalence, then the incidence and prevalence of disease should also show an upwards trend in the younger generation (assuming that all other factors remain constant). But recent studies of epidemiology according to Hickman (2007) suggest that schizophrenia's incidence and prevalenc e is in a downward trend. Their projections for the future also show a downward or a trend. This pattern contradicts the theory of casual