Project Management Issue Report Essay Example | Topics and Well Written Essays - 1250 words

Project Management Issue Report - Essay Example As the report declares SRP is related to the rightful promotion of human rights in companies. These rights include – child labor, union management, health and safety of employees, compensation concerns and employee exploitation. It is expected that companies follow a SRP programme maintain a strict and realistic approach to human rights standards. This paper stresses that SRP clearly enlists the need for elimination all types of employee discrimination at the work place. Any kind of unfair treatment needs to be strictly controlled and equal opportunity standards should be maintained. Quality employment techniques and practice cultures offered by the management reveals a strong dedication to socially responsible procurement programs. SRP promotes the necessary condition on companies and organizations to behave responsibly and in shared favor of the society. An effective corporate governance structure smooths the process of fair trading, transparency in company and shareholders laws, observance with appropriate laws and regulations. SRP promotes the initiatives by companies to enhance the variety of suppliers. This pertains to giving contracts to less privileged, underrepresented groups, women owned small and medium scale businesses and services, retired, disabled and minority communities. This in turn assist in creating jobs fo r this underprivileged section of the society and subsequently create a uniform levels of living standards to some extent in the society.

Provide a structural explanation of the behavior of EITHER England, Essay

Provide a structural explanation of the behavior of EITHER England, France, Germany, Russia, or austria-hungry in 1914 - Essay Example Consequently, this study examines the structural behavior of German in 1914. During the period, German had a centralized well-organized system of governance guarded by a strong military combat. Studies indicate that in the 19th century Germany’s army was the world’s best. Under Bismarck authority, German had successfully challenged France in an earlier war and expanded its command to many states. Indeed, country’s command system was capable of accessing support from Austria-Hungary, Turkey and Bulgaria. European powers had established considerable command in Africa and India and Germany considered checking the trend. With excellent organization and strong command, the country considered that it could constructively lobby its allies to fight a common enemy to expand its command. During the period, the prevailing situation highlighted that the force had an excellent potential of supporting a war. Extensive economic ties that included Germany and Britain as the prime protagonists characterized the period earlier to 1914. The country’s system spearheaded extensive industrial growth, superior ambitions, reputable military and terrifying conscription. The Germany observed an aggressive and expansionist oversee policies while the Britain adopted a hesitant approach. As indentified, Germany was experiencing rapid economic growth that proved to be in a position of supporting the war accordingly. Additionally, Germany had adopted an approach of annexing lands from inferior states that lead to accumulation of resources. Importantly, Germany’s potential in maintaining a war was evident in its strong military. In the 19th century, Germany expanded its armies and navies extensively doubling the size of its standing armies in the period of 1870 to 1914. The country’s aggressive naval expansion worried other powers that felt threatened

The Psychological And Physical Aspects Of Hypnosis Philosophy Essay

The Psychological And Physical Aspects Of Hypnosis Philosophy Essay In this essay I am going to look at what hypnosis is. I will look at the definition of the word hypnosis and how it relates to the practice of hypnotherapy. I will then go on to look at the history, paying particular attention to Franz Mesmer and James Braid. We will look at the difference between hypnosis and meditation and the common myths surrounding hypnosis. And also the physical effects hypnosis can have on patients. Hypnosis comes from the Greek word Hypnos which means to sleep. Hypnosis is a state of relaxation where the state of awareness is elevated by suggestion. Forms of hypnosis have been used as long ago as forth century BC, with evidence to support it being used by the ancient Greeks and Romans. We will now look at Franz Anton Mesmer (1734 1815) who was born in Iznang, Germany. Mesmer originally studied medicine, where he published his doctoral, On the influence of the planets on the Human Body. The dissertation discussed the relationship between the human body and disease in relation to the moon and planets. Although this was later thought to be plagiarised from the work of Richard Mead (1673 1754) In 1768 Mesmer married wealthy widow Anna Maria Von Posch and moved to Vienna, where he began his work on what he would later call animal magnetism. Mesmer had always been convinced that he had more magnetic power than most people, and so could work the cures better (Waterfield, 2004: 88) Mesmers work with Franziska Osterlin in 1774, involved her swallowing iron and then placing magnets on the different parts of her body. The patient claimed to feel fluid flowing through her body and several hours later her symptoms had gone. Mesmer however did not believe that this was due to the magnets alone and that it was the animal magnetism that had in fact relieved her of her symptoms. By 1776 Mesmer was surrounded by a scandal after he attempted to restore the vision of Maria Theresia Paradis, a musician who had been blind since birth. Mesmer attempted to restore the musicians sight but subsequently she lost all ability to play the piano and was taken away by her parents and Mesmer was then under speculation of using magic. Mesmer then left Vienna and moved to Paris where he started a medical practice. Whilst in Paris Mesmer worked with individuals and groups, by 1780 Mesmer had too many patients and therefore used a treatment called baquet where he would treat up to 20 people at a time. In 1784 and at the request of King Louis XVI a series of experiments were conducted by members of the Faculty of medicine to distinguish if Mesmer had in fact discovered a new physical fluid. However there was no evidence to prove this and that it was in fact down to the imagination. Mesmer died in 1815 of a stoke and in his last 20 years no one knows of any further work that Mesmer may have done. Alexandre Bertrand (1795 1831) work was of huge significance to the history of hypnosis. He did not agree with Mesmers theory of a mystical fluid and believed that it was the art of suggestion. James Braid (1795 1860) began working on his own method of mesmerisation after witnessing a demonstration which showed subjects going into a physical state quite different to their normal behaviour. After much work Braid changed his theory of it being a sleep-based physiological theory to a psychological theory. Braid believed that hypnotism was a nervous sleep which could be inflicted by staring at a bright object, although much later Braid stated that only a small minority could be affected (only 10%.) Braid used the word hypnosis which led to much confusion as people believe that they would in fact be asleep, Braid did try and later re-name this to monoeidism but people continued to use the word hypnosis, which is what it is still referred to today. Later Braid stopped using bright objects after realising that he could achieve the same outcome simply by talking to his patients with suggestion. He distinguished the shallow and deep phrases or layers of the trance states; the first he called sub-hypnotic and claimed that it was this that the electro-biologists could produce; the second he called the double conscious, because he found his subjects to be dissociated (as we would now say) from their normal states. (Waterfield, 2004: 203) A strong follower of Braids work was Ambroise-Auguste Liebeault (1823 1904) who was the founder of the Nancy School, also known as the Suggestion School believed that the verbal suggestion was a powerful tool in successfully treating medical conditions and believed that everyone could be hypnotized. Due to the controversy surrounding hypnosis and the difficulty in obtaining consent from his patients Liebeault gave his patients a choice. They could either pay for the traditional treatment or consent to hypnotherapy which they could get for free, due to most of Liebeaults patients being poor many agreed to hypnosis, allowing Liebeault to continue to develop hypnosis. Many people have the incorrect belief that meditation and hypnosis are in fact the same thing; however it is important to distinguish the differences. Whilst they do share similar techniques such as visualisation and breathing, meditation is used to free the mind from conscious thought, whereas hypnotherapy is used for a specific outcome. Therefore whilst meditation and hypnotherapy both aim to relax the patient, hypnotherapy will then lead the patient through therapeutic suggestions. This technique can then be used to change the sub-conscious mind, e.g. telling a person who wants to quit smoking that smoking is bad for them. Hypnotherapy is a tool that can be used to deliver messages to the sub-conscious mind. There has been much research done on the physical aspects of hypnosis. A number of scientists who have done such research on this subject believe that there are no physical differences to being under hypnosis and those who are not. These scientists state that although the heart rate who slower this was the same for those who were in a relaxed state. However what has been found to be different is the brain activity. Electroencephalographs or EGGs are used to measure a persons electrical brain activity, the first recorded was in 1929 by Hans Barger. Brain waves look consistently different in people who as awake compare to those who are asleep, and people who are relaxed compare to those who are at full alert. Neurologists believe that the brain has two sides, the right side controls a persons creativity and the left is the logical control centre. Whilst under hypnosis, scientists have found that the left side of the brain has a reduced level of activity. There are four types of brain w aves, beta, alpha, theta and delta. Beta brain waves are when a person is awake and fully conscious. Like I am now whilst writing this, I am fully alert and my conscious mind is in control. Alpha brain waves are what everyone has throughout the day. This is when a person day dreams or closes their eyes to relax. In alpha the subconscious mind is being more dominant over the conscious mind. A person is in a light trance, it is in this state that hypnotic suggestion can have effective results. Theta brain waves can be present when meditating, dreaming or being in the zone. The subconscious mind is totally in control. A hypnotherapist can take you to past experiences and where emotions can be found. Theta brain waves can also be present when doing tasks that a person does often. Such as driving home from work, its a journey that you are used to and know the roads well, but a person can bring themselves out of theta in these situations is order to drive carefully. It is quite common when going into theta on a familiar drive that you cant actually remember part of the journey. Delta brain waves are when we go into our subconscious and no other brain waves are present. Delta is what we experience when we are asleep. Most people do not fall asleep when they are under hypnosis, if this does happen then the client can come back into theta state where they can follow the suggestions given by hypnotherapist. If a client stays in delta then suggestion will not work and it will not be effective in the subconscious mind. There are many myths surrounding hypnosis, which still leads people to be dismissive of this form of therapy. This includes the popular belief that hypnotists have some sort of Special Powers and that they can use these powers to get their patients to do silly things, e.g. cluck like a chicken every time the door bell rings or to say or do something that they do not wish to do. This is not the case and everyone under hypnosis is in control and will not do anything they do not wish to do. If you are under hypnosis and someone tells you to do something that you do not wish to do you simply will not do it and it most cases it will actually bring you out of the hypnotic state. Another myth is that people who have hypnosis are weak minded, it is true that the best patients are those that have a creative imagination and are open to the idea of hypnosis will go into the relaxed state easier and deeper but it is true that everyone is suggestible and therefore it is not that it will only work on weak minded people. It is also a common belief that hypnosis can make a person physically stronger or a better athlete. However hypnosis can only enhance a persons existing physical capabilities. There are many more myths surrounding hypnosis which still leave people reluctant to try this form of therapy, these myths will only disperse once people fully understand what hypnosis is.

Impact of Technology on the Retailing Business Essays -- essays resear

Impact of Technology on the Retailing Business Any sufficient advanced technology is indistinguishable from magic†, Arthur C. Clarke. Technology has changed the retailing business dramatically over the past 10 years. These changes have affected a number of areas in the retailing business. These areas include the equipment in the workplace, the policies in the workplace, the general environment, the ordering of supplies, and the record keeping of the business. One key area in the retailing business that technology has changed over the past 10 years is the different equipment that is used. Interviewee A said â€Å"The change has been quite good for business, we have gone from using a simple till, to using a computer database, which helps us record the customers buying habits and other information about them.† Interview B said â€Å" The equipment we use now has made things way easier for everyone. They took a lil getting used to at first but once we learned how to use them it was no problem. We switched form analogue gas pumps to digital ones, we also switched from doing manual gas level dips to using electronic gas level. Our Rigor machine has also been changed from the old ribbon printer to the new laser printer.† Technology isn’t the only area that has been changed by technology. The business policies have also been changed.   Ã‚  Ã‚  Ã‚  Ã‚  The policies in the retailing business have also been affected by technology in the past 10 years. Interviewee A said â€Å"With out...

Invisible Man Essay: The Phases of Invisibility -- Invisible Man Essay

The Phases of Invisibility in Invisible Man      Ã‚  Ã‚  Ã‚  Ã‚   To be invisible is to be unable to be seen by anyone without artificial aid.   The invisible man is more impossible to locate than the proverbial needle in a haystack.   In Ralph Ellison's Invisible Man, the main character, I., progresses through various phases of symbolic invisibility.      The story begins with I. recounting the various steps and incidents that led him to realize his invisibility.   I.'s grandfather was a meek and humble man, and therefore surprised I. when he told him to "live with your head in the lion's mouth, overcome 'em with yeses, agree 'em to death and destruction."   This statement is the ever-present current that guides I. to his eventual self-discovery.   It haunts him beyond his discovery and even remains after his acceptance of his situation, where the reader realizes that even I. does not fully understand his grandfather's words.   The battle royal serves to open his eyes, although only slightly, only to be re-closed, because I. still gives his acceptance speech to the crowd of prominent white men from the town. These are the same men who were moments ago screaming "let me at that big nigger". Yet he still assumes these men respect him for his intelligence, and are taking him seriously. Upon reflection he realizes that this is whe n he really started running for the white man. He was playing their games, trying to grab the electrified money, not looking at the naked white woman, these men really started him running and taught him their game he was expected to play. The next big shock came after I.'s encounter with Mr. Norton, a prominent white man and huge contributor to the University he was attending. He takes Mr. Norton into the old slave... ...ntinues on to explore his newfound knowledge. There is a hope for those that are invisible, which so many are, that you may be able to come to terms with your transparency.    Works Cited Bellow, Saul. "Man Underground" Review of Ralph Ellison's Invisible Man. Commentary. June 1952. 1st December 1999<http://www.english.upeen.edu/~afilreis /50s/bellow-on-ellison.html Earl, Gerald. "Decoding Ralph Ellison" Essay obtained from IGC.org Summer '97. 30 November. <http://www.igc.org/dissent/archive/summer97/early.html Howe, Irving. "Black Boys and Native Sons" English Dept. at Univ. Penn. 1 December 1999 <http://www.english.upenn.edu/~afilreis/50s/howe-blackboys.html. Howe, Irving. "Review of: Ralph Ellison's Invisible Man" Pub. The Nation. 10 May 1952. 30 November 1999. <http://www.english.upenn.edu/~afilreis/50s/howe-on-ellison.html.

The Humanistic Perspective on Classroom Management

The humanistic perspective on classroom management. In the education world of today, it is understood that one can only be effective in teaching by taking into consideration the different learning styles of students. In a classroom, it is expected that teachers would want their students to acquire a meaningful knowledge base, become proficient problem solvers and learn how to work productively with others (Biehler and Snowman, 2006, p. 370). If this is the case, teachers need to know how to be able to develop this situation in the classroom and make it more conducive to learning.Therefore, it would seem that they need to encourage students to converse with each other with group discussions and assignments, to make sure they are active in the class, physically as well as mentally, and that they as teachers are rational and firm authority figures in the classroom. The concept of a well-managed classroom would be equivalent to the picture painted here, where students may be interested, motivated and eager to learn. The humanistic approach to teaching is one that is centered on the student.How the student feels and how able they are to relate to what is being taught is most important. This theory believes that if a student can understand how they learn and their behavior in relation to it, and that the classroom can support this behavior, they are more motivated to learn (Biehler and Snowman, 2006, p. 372). The humanistic approach is one that helps students believe in themselves and their potential; it encourages compassion and understanding that fosters self-respect and respect for others.As human beings we all have an innate desire to attain our full potential and achieve what we can to the best of our abilities. This approach shows the appealing idea that students can learn on their terms, or the way they want to, as the instruction in the classroom is geared towards their needs. The humanistic perspective seems to suggest that students would have a more positiv e outlook on education if it was approached in this manner, and there are a lot of people, students included, who support the view also.In terms of instruction, one can see the importance teachers place, or rather should place on reflection; they must constantly be thinking of how to make their teaching better. When thinking about self-improvement, good teachers have to develop their own personal strategies based on existing theories and models; they then utilize those strategies to make decisions in the actual classroom setting. The humanistic perspective in education, seeks to enhance how the basics of reading, writing, computing, vocational skills, problem-solving and decision-making work, by going beyond what is seen as basic (van Zolingen, 2002, p. 19). Humanists know that these skills are necessary and therefore their main interest should be how to get their students to be interested and motivated enough to develop these basic skills. One of the strongest reasons for supportin g humanistic education is that, when done effectively, students learn. If a student feels that the teacher is genuinely concerned about them, accepts and values them and their opinions in the class, they would more likely open up to the teacher and express any concerns they might have.For example, if a student is failing a class, automatically teachers try to tell him or her how to study and prepare for the next test. A teacher following the humanistic perspective would rather, talk to the student about their interest in the subject, what they understand, how they study and even if the teacher’s methods are effective for them. This can better help students to understand their feelings and their role in learning (Biehler and Snowman, 2006, p. 373). It is evident, how this perspective focuses on the student and encourages them to learn by their standards.Considerable evidence shows that cooperative learning structures higher self-concepts, and the student's motivation and inter est in learning are related to greater academic achievement. Three different types of parenting styles are integrated into classroom for more effective teaching. These are the authoritarian, the permissive and the authoritative (Biehler and Snowman, 2006, p. 423). The authoritarian style is on one extreme end, where teachers apply strict rules and expect students to follow them without question and where nothing is negotiable.Their focus then, is not the student but getting compliance from the student, who would be rewarded or punished accordingly. The permissive style is on the other extreme and is as the name suggests. There are hardly any rules and the teacher simply desires the student to identify with and respect him or her. How the student learns and motivating them to do so is not the main priority. The style that is deemed best and superior to the other two is the authoritative.This style is adopted by teachers who desire autonomy in their students. They develop rules and cl assroom norms and explain them to the students, rather than force them to do as they say. This attitude encourages the students to realize how adapting to this behavior will allow them to learn more, which of course, is the main priority of the humanistic teacher. It is possible to say that humanistic education integrated with the authoritative parenting style can lead to fewer discipline problems, both at home and in the classroom.Many parents desire their children to listen more respectfully, choose less impulsively, calm down when overexcited, learn to be assertive without being aggressive and manage their time better. Many humanistic education methods teach students how to do these things. â€Å"Effectiveness training† for example, teaches students how to really listen to others, including parents and â€Å"values clarification† teach students to â€Å"thoughtfully consider the consequences† of their decisions (Green, 1994). Several humanistic education appr oaches teach students to relax and control their nervous energy and to plan and take more responsibility for their time.Humanistic educators often report that parents have told them how good communication was increased in their families as a result of some of the class activities and new skills the students learned. One of the pioneers of the humanistic approach is Abraham Maslow. He studied both behavioral and psychoanalytic psychology, but he rejected the idea that human behavior is controlled only by internal or only by external forces. Instead, Maslow developed a theory he called â€Å"humanistic psychology,† based on his belief that human behavior is controlled by a combination of internal and external factors (DeMarco, 1998).His studies led him to believe that people have certain physiological and psychological needs that are unchanging, identical in all cultures and genetic in origin. Maslow described these needs as being hierarchical in nature and classified them as e ither â€Å"basic† needs, which are low on the hierarchy, or â€Å"growth† needs, which are high on the hierarchy. According to Maslow, an individual must satisfy lower-level basic needs before attempting to meet higher-level growth needs. The basic needs are instinctual needs for food, shelter and safety.Once these necessities of life have been satisfied, higher needs such as understanding, aesthetics and spirituality become important. Maslow called the highest-level need â€Å"self-actualization† and claimed that it could not be attained unless all the needs below it on the hierarchy had been met. Self-actualization is â€Å"the movement toward full development of one’s potential talents and capabilities† (Biehler and Snowman, 2006, p. 543). Most people want to move up the hierarchy toward self-actualization. Unfortunately, the process often is disrupted by a failure to meet lower-level needs.In the classroom, teachers can motivate students to mo ve through the levels and attain self-actualization by understanding how the learning process relates to Maslow's hierarchy of needs (DeMarco, 1998). Maslow's theory of self-actualization describes how highly effective people reach their peak level of performance. Educators can respond to the potential an individual has for growing into a self-actualizing person of his or her own by applying Maslow's motivational theories to the learning process. In most cases, an individual must satisfy lower-level, basic needs before progressing on to higher-level needs.Even the most inspirational educator will not be able to reach a student whose lower-level needs are not being met. Educators cannot assume that all students' basic needs have been met and that it is safe to focus only on higher-level growth needs. Even if a student achieves a certain level on Maslow's hierarchy, life experiences such as a death or divorce in the family may cause an individual to revert to a lower level. Physiologi cal needs are the most basic. If a student is too cold, sleepy, hungry or has an urgent need to use the restroom, he or she will not be able to learn effectively.Teachers can help students meet their basic needs by ensuring that the classroom temperature is comfortable, by giving students breaks during long classes or clinical sessions and by ensuring convenient access to food and drink. After an individual's physiological needs have been met, he or she next focuses on safety needs. A student who is worried about the health or safety of a family member, foe example, cannot perform effectively. It is suggested that students be allowed breaks or the chance to go home and see to personal emergencies when need be. Next in the hierarchy is the need for love and belonging.Maslow points out that â€Å"belonging was an essential and prerequisite human need that had to be met before one could ever achieve a sense of self-worth† (Kunc, 1992). For instance, a student who is made to feel welcome, and to feel like he or she belongs in the classroom, would be more likely to perform well than one who does not have a sense of belonging. Having group discussions and sessions where the students in the class can associate and relate to each other can then promote a unified whole, and give students more of an opportunity to fit in and feel accepted. This then, in its own way promotes learning.In addition to this though, students do not merely want to be accepted alone. The ego is the next step in Maslow's hierarchy, which relates to the fact that students also want to be heard, appreciated and wanted. They need to be encouraged by the teacher, or to have the teacher acknowledge their efforts and praise them for at least trying. If a student is frustrated in the classroom or feels inferior, it will hinder their learning. The final level, self-actualization, is defined by Maslow as â€Å"the full use and exploitation of one's talents, capacities and potentialities† (T ennant, 1997, p. 3). Maslow believed that only 1 in 10 individuals become fully self-actualized, owing to the fact that our society primarily rewards people based on esteem, love and social status. In contrast to this, his theory emphasized that a person's idea of self-actualization can be anything that they want it to be. If a person desired to be class president, owner of a prestigious law firm or a manager in a store; wherever their desire lies, he believed that a person would do all that is possible to get to that point, and thus, attain self-actualization.Again, one can see how the teacher can encourage this in the classroom. A teacher, from his or her own perspective, can identify the strengths of the students in their classroom and encourage or motivate them to build on these strengths, thus helping them on their way to self-actualization and a new level of learning. The humanistic approach seems to be the most agreeable of theories in teaching techniques. Many share the opin ion that a student can truly learn if they have a meaningful relationship with the teacher and also with other students in the class.Students are more behaved and inclined to learn if they feel that their teacher is capable and they can respect him or her, and also, when this respect is reciprocated. The structure of classroom management should be facilitated by the teacher, agreed upon by both students and teacher, be open to revision, and be flexible to accommodate for growth and change in the needs of all classroom participants (DePonte, 2005). The humanistic approach allows one to recognize that part of mplementing any form of classroom management means to distinguish that â€Å"learning† is generated not only through textbooks and lesson plans, but also through interaction and communication prompted as a result of the social learning environment built-in to our classrooms. Therefore, it would seem that the ultimate goal of classroom management is for the teacher to prepa re his or her students for socialization in the â€Å"real† world.The humanistic perspective proves idealistic for instigating and maintaining acceptable â€Å"social learning† boundaries by the means of practical application (DePonte, 2005). For example, if a student demonstrates misbehavior in the classroom, instead of a teacher using verbal or physical punishment, he or she should communicate with the student, to give them the opportunity to realize their errors. The teacher can then guide the student towards a self-realization of consequences, and towards a plan for self-improvement.In this democratic society, it can only be concluded that by mutually agreeing upon rules with the students, a teacher is being proactive by encouraging students to practice self-discipline through collaboration of behavioral rules, and through promoting awareness and respect of their individual differences.ReferencesBiehler, R & Snowman, J. (2006). Psychology applied to teaching (1 1th ed. ). New York: Houghton Mifflin Company. DePonte, Steve. (2005).Classroom management plan. Retrieved November 20, 2008 from http://www. calstatela. edu/faculty/jshindl/cm/DePonteCMP. htm Green, Bob. (1994).What humanistic education is†¦ nd is not. Retrieved November 23, 2008 from http://www. humanistsofutah. org/1994/art2jun94. html Kunc, Norman. (1992).The need to belong: rediscovering Maslow’s hierarchy of needs. Retrieved November 20, 2008 from http://www. normemma. com/armaslow. htm Mary Lou DeMarco. (1998).Maslow in the classroom and the clinic. Radiologic Technology. Retrieved on November 22, 2008 from http://findarticles. com/p/articles/mi_hb3387/is_n1_v70/ai_n28711330 Tennant, Mark. (1997).Psychology and adult learning. Routledge. Van Zolingen, S. J. (2002). The role of key qualifications in the transition from vocational

Research Hypothesis Essay

Null Hypothesis: The new developed drug has no considerable difference from the standard multi-drug regimen used by most cancer patients (Â µ1 = Â µ2). Alternative Hypothesis: The new developed drug is considerably better from the standard multi-drug regimen used by most cancer patients (Â µ1 > Â µ2). The dependent variable in the study is the so-called ‘level of efficacy’ (or in simple term, the level of effectiveness of the drug). This independent variable may be measured by: 1) T-cell counts among AIDS patients, 2) improved blood circulation (measured by blood pumped per ounce per second), and 3) rate of antibody formation. For the sake of simplicity, we shall only consider the first measure of ‘efficacy’ (T-cell counts among AIDS patients). The independent variable in the study is the ‘type of drug’ used to treat patients with AIDS. Method For the purpose of theoretical efficiency, we can assume the existence of two groups. Group A is a population sample treated with the ‘new developed drug.’ Group B is a population sample treated with the standard multi-drug regimen. Note that both drugs are assumed to have a general effect on the mitigation of AIDS among patients. A higher population mean (measured by T-cell counts) would indicate a higher ‘level of efficacy.’ Biases Experimenter bias may be exhibited in the study as: 1) error in the specification of experimental maneuver, 2) error in the measurement of outcomes, and 3) faulty interpretation of data. Because of the complexity of the study, it is very likely for the researcher to commit the second error. Selection bias is not present in the study. Ethical Issues There are two pressing ethical issues in the study. First, it is generally unethical to use an untested drug (medical) to a group of AIDS patients (although it may be argued that the drug has been tested many times in the laboratory). Second, it is dangerous to test the efficacy of two sets of drugs to ‘actual’ patients.