Reflective report Essay Example | Topics and Well Written Essays - 3000 words - 1

Reflective report - Essay Example For this reason, the central role of any forensic investigator is not only in executing investigation to unearth the truth about a mystery, but also to apply his or her prowess to seize and safeguard obtained evidence. In this reflective report, I will emulate on the role and function of a forensics investigator when performing a forensic investigation and the responsibility that the forensics investigator has for seizing and safeguarding evidence. The report entails two segments: the first one being a topic of Peter’s material and second is on a topic from Nick’s material. I have selected Digital Forensics and Systems Analysis and volatile memory topics from Peter and Nick’s topics respectively. As a result, the objective of this reflective report is to explain the knowledge and experience I have gained in the unit on the role and function of a forensic investigator in reference to my selected topics. The module on the role and function of a forensic investigator and particularly the understanding about Digital Forensics and Systems Analysis has been instrumental to me in several ways. Typically, a digital forensic is an investigation process that uses scientific and technological knowledge to examine digital objects and consequently develop and test theories. It can be invoked, in a court of law, to respond to questions about incidences that occurred. Considering the credibility that such evidence demands, I have gained substantial lessons from the unit on digital forensics and systems. Of the many lessons, some of the significant ones include an understanding of the types of digital analysis, digital investigation models, and digital crime scene investigation processes. Through this module, I realised that in digital forensic investigations, the investigator often encounters many digital data formats that subsequently demand different models of analysis.

Unit 4 Coursework Example | Topics and Well Written Essays - 250 words

Unit 4 - Coursework Example In addition, the FPI contract bears target cost, ceiling price, target profit, and formula of sharing profits (Garrett, 2006). CS: This contract falls under cost reimbursement contract type. In this case, the buyer and seller agree to venture into a joint effort to undertake research that serves mutual interests. Since the seller accrues commercial benefits to the seller, the contracts exempts payment of fees. In addition, the seller offloads some of the performance costs in need of benefiting the seller’s firm. T&M: This contract type is concerned with time management and time-sensitive contracts. For a carnival services, the requirement for contract labor is crucial as events are not consecutive. In this case, T&M contract is the best suited as it considers timed labor with specific compensation. On the down side, T&M discourages effective control of costs (Garrett, 2006). In advertising to attract the most competitive entities within the marketplace, selection and segmentation of the potential target entities are essential consideration. In order to filter the best from the rest, the advert is to clearly communicate the competitive edge of the advertised business venture. The channel of communication is an important aspect in advertising. However, in order to catch the attention of the target entities, the campaign is to use the medium of communication most accessed by the target

Jamie Oliver Essay Example for Free

Jamie Oliver Essay Jamie Oliver is a chef who has made a number of television programmes for Channel 4; in most of these programmes he is cooking and instructing the audience, although he is sometimes part of documentaries about food, for example in schools. His style of speech is very different to many of his contemporaries: he uses his distinctive style to present himself as a down to earth, friendly TV chef. Oliver is the only person talking in this transcript because he is cooking and explaining his actions for the TV show. The fact that he is cooking while talking means that there are numerous pauses in the transcript, for example ‘you wanna coat the bottom (3) of the pan’. The three second pause indicates that he is demonstrating this action on the programme; it is important in his role as a TV chef that he doesn’t just sit and talk through a recipe because viewers want to see the recipes being made and they also want to be entertained and kept interested by Oliver moving around in the kitchen. Other pauses suggest that, although this programme is probably scripted to some degree, Oliver is not reading from an autocue but retains an element of spontaneity to his speech. The pauses at the start of the transcript, ‘I got a pan (.) er the right size pan about (.) sort of seven inches’, are indicators of this spontaneity, as is the non-fluent ‘er’. Although sometimes a sign of nervousness, in this case I think the pauses help Oliver to appear normal, like his viewers, so they are more likely to attempt his recipes and, of course, buy his books. Jamie Oliver’s Esturary accent and his accompanying use of London slang are also distinctive features of his talk. Words such as ‘chivvy’ and ‘squiggle’ are colloquial and are not words we expect to hear on a cooking programme. We are used to words from the cooking semantic field such as ‘whisk’, ‘bake’, ‘stir’ but Oliver’s language use again makes him seem very normal, approachable and relaxed. As well as specifically accented words such as the dropping of the ‘h’ in ‘orrible’, Oliver’s elisions ‘gonna’, ‘wanna’ and ‘kinda’ demonstrate his relaxed tone. As well as using these to build a successful TV persona, Oliver could be using this informal language because he is concentrating more on the actual cooking and explaining the key details of the recipe rather than the functional language he uses. It is important that Oliver does not appear too bossy to his audience: they need to feel like they can relate to him; it is therefore important that he moderates his use of imperatives. Throughout the transcript, he softens his instructions to viewers: ‘about (.) sort of seven inches’; ‘I guess er that’s on a medium heat’; this lack of precision is encouraging to people watching his because it suggests this recipe is easy to follow. The self-deprecating suggestion that Oliver is not entirely sure of what he is doing, just guessing, means that he does not assume a too-powerful position in relation to his viewers. Again, he needs to appear imitable and not too complicated. He continues to reassure the audience by saying ‘where there’s a gap there don’t worry (.) just tilt the pan’. The pause after ‘don’t worry’ suggests that he is about to offer a solution to viewers in case they are worried about this issue. The word ‘just’ implies that the solution is simple and easy, so Oliver maintains his persona as the ‘friendly, easy’ TV chef in contrast with someone like Heston Blumenthal and his very technical, scientific recipes that cannot be replicated in ordinary kitchens. Although he tones down his instructions, it is necessary for Oliver to be as clear as possible about some aspects of the recipe, seen when he says ‘don’t rush it otherwise (1) if you cook eggs too hard and too fast †¦which we don’t like’. His instruction is very clear when he says ‘don’t rush it’ but he then moderates this by explaining the reason for saying it, ‘if†¦Ã¢â‚¬â„¢He goes on to use the first person plural pronoun ‘we’ to indicate that the audience is included in this decision about how eggs should taste, this is not just Jamie Oliver making a pronouncement that must be obeyed. In conclusion, Jamie Oliver uses many features of talk that are typical of TV chefs, such as numerous pauses and imperative instructions which are essential in his role, but he also has a very distinctive personal style of talk, characterised by his accent, use of slang and colloquial vocabulary. He uses his own idiolect to create a successful TV personality that viewers can relate to and follow as a cooking role model.

Effect of Alcohol Caffeine Concentration on Daphnia Magna

Effect of Alcohol Caffeine Concentration on Daphnia Magna The Effect of Alcohol and Caffeine Concentrations on Daphnia Magna Abstract The target of this experiment was to study the effects of alcohol and caffeine on the heart, using the Daphnia Magna as the test subject. The hypothesis was: Increasing the concentration of caffeine in which the Daphnia Magna is submerged will cause its heart rate to increase, while increasing the concentration of alcohol in which it is submerged will cause its heart rate to decrease. To test this hypothesis two Daphnia Magna were exposed to either alcohol or caffeine and its heart rate recorded by placing it on a microscope slide and counting the number of heart beats. It was deducted that the alcohol and caffeine had a very notable effect on the heart, with alcohol slowing it down and caffeine speeding it up. At the highest concentration of alcohol, the heart rate slowed and in turn the higher concentration of caffeine affected the heart rate by increasing it. I feel that the same concept of the effect of alcohol and caffeine on Daphnia Magna would be the same concept for its effec t on humans also sense alcohol is a depressant it tends to slow down the body as Caffeine is well known for giving our bodies a boost of energy. Introduction It was obvious to test the effects that alcohol and caffeine have on the human heart. The effects of alcohol and caffeine were a distinct interest sense they are drugs that are consumed on a large scale in society. However, because it is difficult to perform experiments of this nature on humans and get accurate results, we decided to use Daphnia Magna as a substitute for a human. Though humans and Daphnia Magna are different organisms, alcohol and caffeine should have an almost identical effect on them. The effect when both organisms are exposed to the same amounts of alcohol and caffeine should be more noticeable in Daphnia Magna because they are much smaller, so in turn the chemicals will flow through the Daphnia Magna’s form quicker and effect each cell more. There are many explanations why Daphnia Magna are commonly used compared to the use of a human as test subject. Firstly, Daphnia Magna are simple organisms compared to humans thus there are less factors that we have no control over what could likely affect the heart rate. Secondly, the heart of the Daphnia Magna is easy to view and examine because of their transparent body form. Thirdly, it is logical to use a Daphnia Magna because the effects of the drug will be observed much more quickly, within moments compared to around half an hour in humans. Also, to get usable results, it would be necessary to supply a human subject with a reasonable large amounts of alcohol or caffeine, which wouldn’t be good for short term health, as well as unscrupulous. The hypothesis under investigation was developed because depressants, like alcohol tend to decrease the activity of the body’s organs, whilst stimulants like caffeine tend to increase such activity. Methods and Materials Two Daphnia Magna specimen were collected from the habitat container and then placed each in their own hanging drop slide carefully so they would not slide all over like they would a traditional flat slide. This way one slide would have one Daphnia Magna testing the varying concentrations of alcohol and the other Caffeine. In caffeine we readied concentrations of 0.25%, 0.05%, 0.75% and 1.0% levels of concentration. One member held a bottle of distilled water to be used in between concentrations. The water allows the Daphnia Magna to rest a moment that way it doesn’t die to quickly from the various concentrations. One member will begin the experiment by tallying its heart beats per seconds to allow for an average heart rate. The group then subtracted the water from the slide and replaced it with the fist concentration of caffeine counting the heart beat 15 seconds again then quickly taking away the caffeine and replacing it back with distilled water. We repeat this process and collect the data until all concentrations have be used and the data compiled. Alcohol there were 2%, 4%, 6%, 8%, and 10% of concentrations. Using a Microscope as well as a fresh bottle of water to adjust the Daphnia Magna to the stress of the many concentrations makes the experiment a little easier. As we did with the caffeine the group used a fresh Daphnia Magna collected the average heartbeat and began the process of subjecting the Daphnia Magna to the Alcohol concentrations collecting the heart beat data and observing how it changes with each concentration. Results Results demonstrates the profound effect the alcohol and caffeine both have on the heart. As shown in figure 1 and 3 the higher the concentration of caffeine the faster the heart becomes. In figures 2 and 4 Alcohol seems to have the opposite affect and slows the heart rate down increasingly with each concentration. Within our results it can be determined that when humans consume alcohol that they will experience a slowness and often a more depressed feeling. On the flip side when humans are exposed to caffeine it can be seen that there is a burst of energy â€Å"Caffeine is a central nervous system stimulant. Your central nervous system includes your brain, spinal cord, and the other nerves in your body. Caffeine’s main effect on your body is to make you feel more awake and alert for a while† (FDA, 2007) Table 1: group data for Caffeine concentrations Caffeine Concentrations and how they affect the heart rate Concentration Heart Rate 15 sec Heart Rate (BPM) 0% 53 216 0.25% 42 168 0.50% 39 156 0.75% 28 112 1.0% 31 124 Figure 1: the graph that shows the group average heart rates when exposed to the different concentrations of caffeine provided that the Daphnia Magna heart rate was counted for 15 seconds then calculated to BPM Table 2: Group data for alcohol concentrations Alcohol concentrations and how they affect the heart rate Concentration Heart Rate 15 sec Heart Rate (BPM) 0% 31 133.33 2% 27 108 4% 24 96 6% 12 68 8% 19 76 10% 14 56 Figure 2: the graph that shows the group average heart rates when exposed to the different concentrations of alcohol provided that the Daphnia Magna heart rate was counted for 15 seconds then calculated to BPM. Table 3: Class data for caffeine concentrations Water Control AVG 0.25% Caf 0.5% Caf 0.75% Caf 1.0% Caf KR 216 168 156 112 124 g1 45.3 56 84 96 88 G2 248 448 452 480 508 Jeep 132 208 164 220 188 G5 133.3 120 112 124 136 Average 154.92 200 193.6 206.4 208.8 Figure 3: the graph that shows the class average heart rates when exposed to the different concentrations of caffeine.   Ã‚   Table 4: Class data for Alcohol concentrations Initials Water Control AVG 2% Alc 4% Alc 6% Alc 8% Alc 10% Alc KR 133.33 108 96 68 76 56 g1 54 248 285 236 188 172 G2 205.3 312 240 180 64 48 Jeep 181 148 152 124 124 108 G5 205.3 240 196 232 212 100 Average 155.8 211.2 193.8 168 132.8 96.8 Figure 4: the graph that shows the class average heart rates when exposed to the different concentrations of alcohol. Discussion â€Å"Alcohol affects every organ in the drinkers body and can damage a developing fetus. Intoxication can impair brain function and motor skills; heavy use can increase risk of certain cancers, stroke, and liver disease.† (Abuse, 2014)

Is the Common Agricultural Policy Prepared for the 2004 Enlargement? :: European Union Politics Political Essays

Is the Common Agricultural Policy Prepared for the 2004 Enlargement? The voluntary cooperation among the European nations has survived numerous political and economic turbulences since its general inception after World War II. Fifty-five years ago, the Marshall Plan was proposed, leading to today’s European Union (EU) which seeks an â€Å"ever closer union among the European peoples.† The Enlargement of 2004 will integrate ten more European countries into the framework of the EU. As the number of member states rise from 15 to 25, is the EU prepared to handle the shock of adding ten poor nations whose economical structure differs from its own? No, it is not. The most significant threat of the Enlargement, thus far, revolves around the European Union’s Common Agricultural Policy (CAP). The EU recognizes that it will suffer tremendous economic consequences if it is not fully prepared to handle the effects of integrating the poor agricultural countries. Thus it has been attempting to reform the CAP. But the revision of the EU’s agricultural policies and budget expenditures in the past decade has farmers and other agricultural workers worrying about the effects of the 2004 Enlargement. There is a need to overhaul the current Common Agricultural Policy to make acquis communautaire, acceptance of current EU laws and regulations, more attainable and to adjust the agricultural sector’s share of the EU’s budget to more accurate levels in proportion to the European workforce. This paper briefly examines the European Union’s CAP origins, evolution, and current Enlargement focus. Recent 2002 changes adopted by the EU in Brussels and CAP reforms for achieving an â€Å"ever closer union† with the candidate countries will be addressed. Introduction One of the European Union’s strengths lies in its success with market integration of its member states to achieve a political union and attain peace and prosperity. The Common Market was established by actively removing barriers that affected trade among the member states. This economic relationship between the European nations was extended to the agricultural sector via the Common Agricultural Policy. The Common Agricultural Policy has been noted as a structural foundation of the European Union. The adoption of the CAP has allowed Europe to shift from being a major food importer to a major exporter. Since the 1950s and 1960s, the CAP remains an economic burden on the EU budget due to its large share of the budget expenditure.

Aerodynamics of Golf Balls :: physics sport sports golf

Introduction to Aerodynamics Aerodynamics is the study of the motion of fluids in the gas state and bodies in motion relative to the fluid/air. In other words the study of aerodynamics is the study of fluid dynamics specifically relating to air or the gas state of matter. When an object travels through fluid/air there are two types of flow characteristics that happen, laminar and turbulent. Laminar flow is a smooth steady flow over a smooth surface and it has little disturbance. Intuition would lead to the belief that this type of air flow would be desirable. It would make sense to assume that this smooth undisturbed air would create the least amount of resistive force due to friction. The golf ball seemingly defies this theory by traveling farther with its disruptive surface texture that creates the second flow characteristic, turbulent flow. Turbulent flow is flow that is disturbed and creates whirlpool like features. The turbulent air actually lessens the difference in velocity of the air layer that is extremely close to the ball compared to the rest of the air and so lessens the friction acting on the ball. Drag is a major contributor to how an object travels through fluid/air. Drag is caused by the disrupted air immediately behind an object moving through fluid/air. It acts perpendicular to and in the opposite direction of travel of the object and impedes the motion of the object. It would make sense that if the drag is minimized the object will travel farther. Lift or curve in the motion of an object through air is a phenomena that is noticeable in a ball traveling through fluid/air. This change in direction is due to the effect that spin has on the object in motion. This can be explained by Bernoulli's Principle. Bernoulli, a 1700's physicist and mathematician, showed that the speed of an object through liquid/air changes the pressure of the air. The velocity of a spinning ball relative to the air is different from one side to the other creating a low pressure on one side and a high pressure on the other. This causes the ball to move in the direction of the lower pressure. The golf ball is typically hit with an undercut causing a reverse rotation and therefore a lifting action on the ball. The History of Golf Balls The golf ball has changed dramatically through the years. Smooth hardwood balls were used between the 1400 and 1700's.

Paper Camp

DRUG ADDICTION AS A PROBLEM-DETERMINED SYSTEM: A CASE STUDY Introduction Drug addiction seems to be a rapidly growing societal problem that leaves many lives destroyed in its wake. Families are ripped apart by its devastating impact, and countless drug addicts are unable to free themselves from the powerful grip of drug addiction and consequently pay with their lives. According to Edmonds and Wilcocks (1995), drug addiction is a very real problem in South Africa. It affects people from all walks of life and can no longer be considered a localised problem.Jackson, Usher and O’Brien (2006) found that the experience of having a family member that is addicted to drugs, especially a child, had a profound effect on other members of the immediate family as well as on the family relationships. Butler and Bauld (2005) highlighted the devastation parents experienced in learning that their child was addicted to drugs and the subsequent impact that this had on their lives. Grohsman (2007) argues that the impact of drug addiction goes beyond the individual and the family, as the ripples thereof can also be felt in the larger community and economy.Therefore, it seems that parents, families, teachers, community and church leaders, healthcare professionals, law enforcement agencies, government and society at large, have a tremendous task ahead in the prevention and treatment of drug abuse throughout the country. Just like a tree bears fruit when conditions are optimal for such an occurrence to take place, the problem of drug addiction is also assumed to develop within the context of a system of relatedness that put forth just the right ingredients for its emergence.Therefore, as the 3 researcher, I set out to explore the specific interactions between role players that created a suitable environment for the problem of drug addiction to emerge. As human beings, we are social creatures and thus our life experiences are inevitably tied up in the experiences of others. Any a ttempt to understand a particular individual has to include those that form part of that individual’s ecology of living Statement of the problem ? Drop in attendance and performance at work or school. Engaging in secretive or suspicious behaviors. ? Sudden change in friends, favorite hangouts, and hobbies. ? Unexplained change in personality or attitude. ? Sudden mood swings, irritability, or angry outbursts. ? Periods of unusual hyperactivity, agitation, or giddiness. ? To built up a drug tolerance ? take drugs to avoid or relieve withdrawal symptoms. ? lost control over your drug use ? life revolves around drug use ? abandoned activities you used to enjoy,  . continue to use drugs, despite knowing it’s hurting you. Significance of the study The purpose of this study was to gain a better understanding of how a problemdetermined system developed around a case of drug addiction within the context of a system of relatedness. The epistemological framework informing this qualitative study was constructivism. The six participants who took part in the study represent the most prominent role players in the particular context of living.The individual battling with drug addiction, his parents, older sister, maternal grandmother and maternal aunt were interviewed. The methods of data collection employed were semi-structured interviews, a chronological event chart, genograms, and an eco-map. The interviews were interpreted using the hermeneutic approach. The different themes that emerged from each participant’s story were integrated in relation to each other and with respect to the collaborative sources of data.The most dominant themes extracted within this study are the initial reactions to Andrew’s drug addiction, life changes experienced due to Andrew’s drug addiction, support, as well as the meanings attributed to Andrew’s drug addiction. Further researcher into problem-determined systems in different cultures is recommende d. To Students: Firstly, the one reason of drug abuse among university students is peer pressure, particularly from the social influences among friends, school, and the community.If their social main group is using drugs, it can risk for teens because they are the juncture age that really easy to be persuaded. For example, most of university students got a lot of money from their parents and a lot of students left home and have a freedom to stay in dormitory by themselves, these can cause teenagers to try drugs just to fit in the social norms, they might do it to impress their buddies to be considered â€Å"cool† as part of being in the group and gain acceptance by friends.To Everybody:  as we now, today this entire staff called drug, affect mostly young people and it is more obvious in places where there are many gathered, like university because of the easiness of finding drugs in university, whenever they want, it is really easy for them to buy it because of weak law   enforcement in our country. In short, University students use drug because peer pressure, faulty function of the family, to relive their depression and the  weak law  enforcement. I think it is a big problem so much and we should do anything to protect them from drug.They need to be more educated about drug abuse and have a stopping drug campaign. Moreover, the most important that can help is a family. Strong family relationship, interest in your teens, talking with reasons can prevent drug use Limitations of the Study Throughout the entire process of completing this study, the following limitations were found: The focus of this study was only directed on the experiences of one particular family in one specific culture. This narrow scope might be considered a limitation to this study, as it only explored how a single Caucasian family ascribed meaning to their particular experience of rug addiction. However, the main reasoning or driving force of this study was not to generalise the experiences of a particular family as being similar or dissimilar to the experiences of other families. Therefore, the qualitative orientation of this study allowed me as the researcher to focus my attention solely on the manner in which one family conceptualised their experiences of drug addiction. As was pointed out, Terre Blanche et al. (2006) explain that a qualitative approach allows the researcher to study selected issues in depth, openness and etail as it involves the studying of real-life situations as they unfold naturally. Therefore, the focus of this study was not aimed at aspects of generalised applicability that would fall within the domain of quantitative research. Another limitation to this study was the absence of Tim’s perspective regarding the family drama. However, it was each participant’s privilege and right to decide whether they wanted to partake in this research study. Tim’s refusal to be a part of this research study was therefore re spected. Review or related determine Personal history and backgroundChildhood memory: [pic] In response to the news of Andrew’s drug addiction, David and Lauren both blamed themselves and tried to make sense of the situation. Both Emma and Sophia report that they also blamed David and Lauren for Andrew’s drug problem. When Katie heard about Andrew’s drug addiction, she blamed him for it, while Andrew also reported that he only had himself to blame. The first theme contains all the initial reactions experienced by the participants shortly after Andrew’s drug problem was exposed. Moreover, Andrew’s reaction to the responses from is family is also included here. Early adolescence Lauren, David, Katie, Emma and Sophia all reported experiencing shock. Both Lauren and David reported experiencing devastation, helplessness and guilt. Yet Lauren and David also felt relieved as they reported how the puzzle pieces fell into place at that moment. Emma was the only participant to report feelings of utter disbelief, and Katie was the only participant who reported that she was not surprised by the news of Andrew’s drug addiction as she had all along been suspecting that something was wrong with Andrew.Andrew reported feeling embarrassed and sad when he told his family about his drug problem. Turning point Theme Two: Life Changes Experienced due to Andrew’s Drug Addiction This theme characterises all the changes that resulted in the family from the impact of Andrew’s drug addiction. Also included in this theme are the changes that took place in Andrew’s own life as a result of his drug addiction. Emotional changes Lauren and David reported that they felt helpless, guilty and overwhelmed by Andrew’s drug addiction. Emma and Sophia reported that they felt overwhelmed by the extent of their involvement.Both Lauren and Andrew reported that they both felt utterly alone during this time. 15 Katie was the only par ticipant to report that she felt tied-down by her responsibilities toward her own family, and that she was subsequently rather uninvolved in Andrew’s problems. Andrew reported that he felt anger towards his family. Identity changes Lauren, David and Andrew reported that they thought of themselves as failures. Lauren felt that she had failed as a mother and David felt that he failed as a father. Andrew reported that he was labelled as the black sheep of the family when his drug addiction became public.David was the only participant to report that he was embarrassed by Andrew. Occupational changes Lauren reported that her occupational situation had become stressful as she repeatedly had to take time off from work as a result of Andrew’s drug addiction. She often had to attend court hearings when he had been arrested. Andrew reported that he had lost his job as a result of his drug addiction. Relationship changes Lauren, David, Katie and Andrew all reported that there was much more conflict between the family members. David and Lauren reported that communication within the family had become constrained.Emma and Sophia reported that they became much closer to the members of the Joubert family as a result of their involvement. Katie was the only participant to report that she visited her parents less because Andrew was there. Reinforcement The orientation of this study is also adequately disclosed in that, as the researcher, I clearly demarcated my personal interest in the study and expectations thereof. The nature of the study was also clearly explained. As the researcher, my engagement with the material is reflected through the hermeneutic process of data analysis, which attempts to discover meaning and to achieve understanding.Consequently, specific themes were identified that seem to underlie each participant’s unique experience regarding the topic of the study. Therefore, I attempted to approach this 26 study from a position of â€Å"not knowing† and allowed myself the privilege of seeing the world through the eyes of each participant that took part in this study. The hermeneutic process of data analysis also allowed me the opportunity to firmly ground the various interpretations, by linking each identified theme with examples from the specific interviews conducted with the participants.The validity of this study was obtained by utilising the â€Å"triangulation† strategy. The data generated in this study was obtained from multiple sources such as the literature study, the description of the family and its members, the genograms, a chronological event chart, an eco-map and semi-structured interviews. The validity of this study is further strengthened by the overall coherence reflected in the qualitative nature, postmodern ontology, constructivist epistemology, literature study, hermeneutic method of analysis and collaborative resources chosen for this study.As such, a visible thread of relevance runs th rough the different facets of this study. The study also appears â€Å"fruitful† as it provides an abundance of rich and meaningful descriptions about drug addiction as a problem-determined system. In particular, the participants that took part in this study all agreed that the ways in which I engaged them individually had made sense to them. As such, catalytic validity has been achieved. Conclusion This study allowed me as the researcher the profound privilege of bearing witness to intricate complexities of the Joubert family drama.Through the stories told by each participant, the themes that seem to underlie them, and from the collaborative sources of data, I was able to see how Andrew’s drug addiction developed within the context of his family system. The following hypotheses were made: It appears that the Joubert family has always had extremely limiting rules to which each member had to adhere. These rules inevitably resulted in the formation of redundant 28 patter ns of interaction between the family members.The limited family repertoire provided a sense of stability as it ensured the predictability of each family member. Perhaps Andrew’s birth marked the start of this family’s evolution from an â€Å"undifferentiated blob of sameness† to greater individual differentiation. When Andrew was much younger, it was easier for the family to maintain its stability or status quo by opposing the difference or the new information that Andrew tried to bring to the family system. At this time, Andrew was merely pushed toward the periphery of the family as he was labelled the black sheep and the outsider.Thus, by reframing the difference that Andrew brought to his family as deviance, the family was able to remain homeostatic and unchanged. But despite the Joubert family’s commitment to sameness, they had managed to create the context for change. Their immediate response to the challenge that Andrew’s drug addiction posed to their stability, was to form a problem-determined system whereby they all agreed through their languaging that Andrew’s drug addiction was in fact a problem. In this manner, the family tried to keep Andrew as their scapegoat by once again labelling him as the sole carrier of the problem.However, Andrew’s drug addiction was much stronger than the homeostatic tendency of the Joubert family unit, and so evolution could take place. As a result, the stable family system was pushed off its axes and relationships were altered to such an extent that greater differentiation amongst the family members was made possible. Finally, it seems appropriate to say that where there was a beginning there is now an ending and in that way the study has come full circle as it achieved that which it has set out to achieve.