Free Reliability Essays and Papers

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Free Reliability Essays and Papers

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    Reliability Reliability is the extent to which scores obtained from similar or parallel instruments, by different observers or raters, or at different times yield the same or similar results (Streiner, 2003c). Importantly, reliability applies to the scores obtained from an instrument rather than the instrument itself. This is one of the most commonly made measurement mistakes in psychology. One way to establish reliability is to create alternate forms of an instrument. To create alternate forms

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    free of potential or actual distortion and bias . Types of reliability include: inter-rater reliability, parallel forms reliability,internal consistency and test-retest reliability. Reliability is the consistency and accuracy by which an instrument is measuring a particular construct. When a study is done a subsequent time, is it capable of yielding similar results? If it is so,then the data/ records are reliable. Types of reliability include: sampling validity,formative validity, criterion-related

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    Establishing Reliability and Validity

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    Establishing Reliability and Validity In conducting a research or survey, the quality of the data collected in the research is of utmost importance. One’s assessment may be reliable and not valid and thus this is why it is important that when designing a survey, one should also come up with the methods of testing the reliability and validity of the assessment tools. For MADD (Mothers Against Drunk Driving) to conduct a survey, the questions they propose to use must pass the validity and reliability test

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    Reliability of the Media

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    Reliability of the Media Growing up in America today means being exposed to numerous half truths. These are readily found on the television, newspapers, radio, and movies. The truth is hardly ever told in its complete form. Take for instance the local news broadcast, we watch it and take it for truth. We tend to give credibility to these newscasters based on the fact that they are representing major broadcast stations. These stations are supposed to be reliable and credible sources of information

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    Introduction The purpose of this test is to judge the reliability of job applicant’s truthfulness on their job applications. This test is conducted to test for honesty of an applicant while also judging the reliability of the measure itself. The test will be a multiple choice questionnaire with some deceptive answers hidden within the choices. If an applicant is dishonest and chooses the deceptive answers then the questionnaire should show positive reliability. The same should be true if the applicant is

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    In this research, the main measures being used are reliability and validity. The difference between the two is that reliability determines whether or not other researches can reproduce results if provided similar conditions. Validity, however, is whether or not the measure being used is doing what it says it is doing. If the test is focused on one construct, it is called convergence, which means that the test is valid. If the test is focused on several constructs, the results cannot be significant

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    Introduction Reliability is the extent to which an assessment tool produces stable and all way consistent results regardless the time and frequency the research is carried out. There are four types of reliability as far as Human Services Research is concerned. They include: Test-retest reliability This reliability entails a measure that is obtained by administering the same test twice over a given period to a group of people. The scores of the related time say A or B, in this case, can be correlated

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    Validity & Reliability The validity coefficient of a cognitive ability test or GCA is 0.51, one of the highest validity coefficient, structured interview as equally valid. Cognitive ability test brings forth many advantages, they are considered highly reliable, both verbal reasoning and numerical test have shown high validity for a wide range of jobs, validity rises with the increasing complexity of the job and combinations of aptitude test have higher validities than individual test alone (HR-Guide

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    Test-Retest Reliability,

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    test-retest reliability. Test-retest reliability is conducting the same test with the same respondents at different moments of time. For example, a group of participants is given a personality test and then are given the same is tested at a later time, maybe a month or year later (Kline, 2005). 2. If the correlation between test scores at Time 1 and Time 2 is 0.85, how would this be interpreted? The correlation between Time 1 and Time 2 is 0.85 and is significant (0.000); however, if the reliability drops

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    The Reliability of Heidegger’s Reading of Plato’s Gigantomachia ABSTRACT: At issue is the reliability of Heidegger’s contention that Greek thinking, especially Plato’s, was constricted by an unthought "pre-ontology." "The meaning of being" supposedly guiding and controlling Greek ontology is "Being = presence." This made "the question of the meaning of ousia itself" inaccessible to the Greeks. Heidegger’s Plato’s Sophist is his most extensive treatment of a single dialogue. To test his own reliability

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