Human reliability

Which Ones are Reliable Sources of Information? There are several ways in which one can judge the reliability of an online source from the criteria listed in the PowerPoint: The library, online video, audio, and visuals. The library is a very good way to judge the reliability of the sources found online. Peer reviews and scholarly articles can be found within the archives of the library. According to Angelo State University (2015), peer review are articles written by experts and are reviewed…

2. There is a good, positive correlation between the six variables in the HC scale. The Cronbach Alpha is .769. From looking at the Inter-Item Correlation if I delete any variable the Cronbach Alpha will go down so there is no need to delete anything. The SE scale Cronbach Alpha was .686, after looking at the Inter-item Correlation chart all of the variables were positive but there were a few variable that were low. If I was to delete any variable the Cronbach Alpha would decrease. So the…

Validity of screening tests in the medical field and the field of psychology is extremely important. These tests help decipher if an individual needs to proceed with further assessments (Gregory, 2011). Without validity of tests, one would not be able to accurately screen for mental health disorders or ailments within the body (Gregory, 2011). Medical screening tests coined the words “sensitivity” and “specificity” while testing for diseases (North Carolina School of Science and Mathematics…

to improve the validity and reliability of data gained from such research methodologies. Some methods of research may give better and more reliable data than other methods. Each method comes with its advantages and disadvantages and some are more suitable for use in certain situations than others. Validity is about how accurate the results of a research are and whether the research piece has the ability to test and research the things it set out to achieve. Reliability is about how trustworthy…

understand what is reliability and validity first. According to David S. (2010), objectivity and credibility are the technical terms that reliability and validity of the research refer to. Polgar, S. and Thomas, S.A. stated that accuracy of the test procedure is what validity concerned with. They also pointed out that reliability is the characteristic of reproducibility and consistency of the results of a measurement step. There are different types of test validity and reliability, for example,…

Reliability, or precision, can be defined as the degree to which a measurement is able to be reproduced with nearly the same value when evaluated several times with no change to the underlying trait being measured. Inter-rater reliability is “ the consistency with which two or more judges rate the work or performance of test takers.(Kelley & Littenberg, 2015). Reliability is often a misconstrued measurement idea. However, the reliability of a test scores bears on decisions regarding the…

Organizations posses a lot of information, including strategic plans, trade secrets, cost information, legal documents, and process improvements. Of course, preserving the confidentiality the organization’s intellectual property is the basic objective of information security. Protecting the privacy of their customers’ information is also equally important. That means a company and its management team is also responsible in protecting confidentiality and in implementing privacy controls. If they…

During the meeting, Ken gets upset by Mrs Boyle’s professionalism as she does not display the ‘normal’ human emotions towards him. It is through the lack of emotions, that causes Ken to feel like a patient, instead of a human which emphasises how medical institutions can have negative effects on individuals. The negative tone of “the very exercise of your so-called professionalism makes me want to die” (Page 34)…

People fail every day. People can fail in a test, work assignment, or a promise. Failure exposes that people are not perfect beings; they are imperfect beings trying to act perfectly. This does not mean success is never attainable for a human, but success relies on the actions failure provides. People never strive to fail; otherwise, people will never start their projects. True failure is the outcome of trying, but missing the minimal goal set as the standard. False failure is slothfulness and…

editors require verifiable online resources for an article to be accepted and subsequently be published (596). One of the important components of quality Wikipedia articles is the reliable online sources that the article cites from to enhance its reliability. The use of reliable articles from journals and other authentic online channels makes the information verifiable and reliable. Articles that properly meet this quality can be an excellent source of preliminary research information. However,…