Experimental Researrch Design Essay Example | Topics and Well Written Essays - 500 words

Experimental Researrch Design - Essay Example Experimental research designs are the only ones that have the ability to determine if a change in the independent variable actually causes a change in the dependent variable. In carrying out an experimental design a number of questions have to be answered. These questions will determine the type of experimental study design to be adopted. Experimental designs are usually carried out on groups or individuals. Accordingly, the structure of the design changes as group experimental design or single subject experimental design (Srinagesh, 2006). Group experimental designs take different forms. If there is only one independent variable then a single variable design is adopted that has three approaches- pre-experimental designs, true experimental designs and quasi experimental designs. However, if there are two or more then then a factorial design is adopted. The single subject experimental designs are used only when one subject is involved in the study and thus aim at studying behavioral changes of different individuals as a result of some treatment or intervention. There are three main types and these include: A-B-A withdrawal design, multiple baseline design and alternating treatments design (Gravetter & Forzano, 2011). In the study question above, it was only possible to identify one independent variable which was the rate of adoption of the electronic medical records. A number of dependent variables were identified and these include: time, the hospitals surveyed, patient knowledge and efficiency. Therefore, in this case a single variable experimental design will be used. Narrowing down in this category, the quasi-experimental design with the use of time series design will be used. The rate of adoption is seen to change over time. The method will be effective because of the time aspect involved in the study. The design will address internal validity in a number of ways. The study

Ethic Issues and Impact of People and Government for the Issue of Research Paper

Ethic Issues and Impact of People and Government for the Issue of Texaco and Petroequador - Research Paper Example It also left many open squander pits full of toxic slush that had carcinogenic chemicals such as chromium VI and benzene. For a frightfully long time, these holes have been leakage of toxin into waters in the ground, lands, and small rivers that people of the area have been using this water for domestic use, the people who carried the research said this area was â€Å"Amazon Chernobyl†. Scientific at experiment showed that, Texaco did not harm people or the land, but this was not true this was just trying to show that Texaco was not responsible for the harmful caused to the human beings and the land. A self-governing, court choose a specialist with the help of14 self-governing scientists to uncover the lies, the experiment showed that 60,000 substance case showed that it was enough confirmation by Jonson, the plaintiffs, and other affected with toxic prisoners to the inhabitant health. The effect was said to be of enormous money of Damages $27 billion. Texaco’s performa nce practices were usual for industry. Chevron’s activities in Ecuador destroyed industry mores and lawful norms by approximately in every possible measure. The draining of â€Å"water of configuration† is forbidden in the areas of oil-friendly state, in 1942. In 1939, Texas forbids open-air poisonous waste depths of any type Chevron constructed in Ecuador all through to 1970s and 1980s. The whole oil industry changed from the waste removal process Texaco which are used in Ecuador in the past years which was 1920s. The throwing away of poisonous â€Å"waste water† has massive harmful to human health. The U.S. administration associates hydrocarbon exposure to dangerous disease, which cost a, lot of money to be cured like the immune system impairment, cancer nervous system damage, and reproductive troubles. This are the home of many other diseases to human health one educational research shows that rates of cancer in regions that have Texaco taking place are 130% higher Ecuador’s standard, the court-selected professional in Ecuador, by means of residents and epidemiological sampling, to predict the infectivity in the area where Texaco take place during the production course of cancer death are more than 1,500. It is comprehensible from the specialist confirmation in the experiment that Texaco’s self explanation â€Å"remediation† this was not true it was just ornately choreographed deception. The court specialist showed no difference in the levels of infectivity between areas Texaco said to have remediated, also the places that are left which are not used. Five of their lawyers and four of the Ecuadorian administration servants who were there are to be prosecuted for not telling the truth about the remediation results. Ecuador assessment court had prejudiced not in favor of Chevron, because they have transferred court proceeding from U.S to Ecuador. Centralized court, Chevron provided frequent document showing that Ecuad or’s courts were as trustworthy and sufficient. Once the proofs were directed to Chevron’s responsibility, the corporation began say that the proceedings were not fair because they wanted to rule in the fever. Still Ecuador had afforded Chevron more owing process than any defendant in