Animal studies Essay Example | Topics and Well Written Essays - 750 words

Animal studies - Essay Example The quality of a clinical trial is vital and thus the scientist should assign control and experimental subjects randomly. This reduces the occurrence of bias and favoritism. Blinding of participants and researchers is also of great importance as concerns the treatment being given. Single-blind studies involve the blinding of participants while double-blind involves the blinding of both participants and researchers. Epidemiological studies, on the other hand, involve the observation (Thompson & Melinda 33). They are important in the studying phenomena in large populations and the determination of the factors which may be of influence on the phenomena. They indicate the relationships inherent between these factors but do not give a suggestion for data linkage to cause and effect. When conducting a clinical trial, the scientist needs to consider several things. He needs to set up both experimental and control groups, in which the experimental group is administered with the intervention while the control group is not (Thompson & Melinda 34). After the experiment is complete, the two results are compared. In an ideal situation, the researcher should design an experiment where the participants in the study are assigned to either the control or experimental groups randomly. This randomization aids in avoiding the elimination of any errors that may result from participant favoritism, and to make sure that the two groups are similar for the characteristics and factors that are under study.... The experimental group is given the intervention under study while this is not the case with the control group. After experiments on both groups are done, their responses are compared. The quality of a clinical trial is vital and thus the scientist should assign control and experimental subjects randomly. This reduces the occurrence of bias and favouritism. Blinding of participants and researchers is also of great importance as concerns the treatment being given. Single blind studies involve the blinding of participants while double blind involves the blinding of both participants and researchers. Epidemiological studies, on the other hand, involve the observation (Thompson & Melinda 33). They are important in the studying phenomena in large populations and the determination of the factors which may be of influence on the phenomena. They indicate the relationships inherent between these factors but do not give a suggestion for data linkage to cause and effect (Thompson & Melinda 33). When conducting a clinical trial, the scientist needs to consider several things. He needs to set up both experimental and control groups, in which the experimental group is administered with the intervention while the control group is not (Thompson & Melinda 34). After the experiment is complete, the two results are compared. In an ideal situation, the researcher should design an experiment where the participants in the study are assigned to either the control or experimental groups randomly. This randomization aids in avoiding the elimination of any errors that may result from participant favouritism, and to make sure that the two groups are similar for the characteristics and factors that are under study. The