"Reliability" Essays and Research Papers

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Reliability

Reliability and Validity are important aspects of research in the human services field. Without reliability and validity researchers results would be useless. This paper will define the types of reliability and validity and give examples of each. Examples of a data collection method and data collection instruments used in human services and managerial research will be given. This paper will look into why it is important to ensure that these data collection methods and instruments are both reliable...

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Reliability and Validity

Reliability, Validity and Accuracy - what do they mean? (To be read in conjunction with an article originally published in Curriculum Support, Science, 2001 Vol. 6 No. 3) Reliability and validity are two terms that continue to cause problems for teachers and students. Students in Stage 4/5 are required to evaluate evidence for reliability and validity. In Stage 6 they are required to discuss and explain how they would improve the validity and reliability of a first-hand investigation. They could...

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Exploring Reliability and Validity

 Exploring Reliability and Validity- Values and Motives Questionnaire Exploring Reliability and Validity- Values and Motives Questionnaire The Values and Motives Questionnaire, also known as the Values and Motives Inventory, is designed to examine a person’s motivation in relation to his values and activities. In order to ensure a comprehensive understanding of values, the VMQ assess three distinct areas, including: interpersonal, intrinsic, and extrinsic. Interpersonal values, according...

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Reliability and Validility

Reliability and Validity Ebony Johnson University of Phoenix Reliability has to do with the quality of measurement and is the consistency of repeatability of measures. To define it precisely researchers first have to learn about the foundation of reliability- the true score theory of measurement. Then researchers need to understand the different types of measurement error because they play a key role in degrading reliability. Because reliability can only be estimated there are different types...

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validity & reliability

VALIDITY AND RELIABILITY For the statistical consultant working with social science researchers the estimation of reliability and validity is a task frequently encountered. Measurement issues differ in the social sciences in that they are related to the quantification of abstract, intangible and unobservable constructs. In many instances, then, the meaning of quantities is only inferred. Let us begin by a general description of the paradigm that we are dealing with. Most concepts in the behavioral...

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Validity and Reliability

Reliability and Validity When examining the data they have collected, it is essential for researchers to determine to what degree is their data consistent. There are many methods by which researchers can assess the reliability of their instruments. Through different statistical procedures, researchers will evaluate the reliability coefficient to ascertain to what extent their data is consistent. The reliability coefficient is generally a numerical value between 0.00 and 1.00, where the coefficients...

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Reliability and Validity

Reliability and Validity Reliability and validity are important with any kind of research. Without them research and their results would be useless. This paper will define the types of reliability and validity as well as give examples of each. Both the data collection methods and the data collection instruments used in human services research will also be given. This paper will also look into why it is important to ensure that data collection methods as well as the instruments are reliable and...

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Reliability and Validity

 Reliability and Validity Researchers tend to be peculiar with how they conduct their study and which study method they choose to implement on their subjects. When various tools are examined for measure in behavioral research, researchers tend to prefer high validity and reliability (Rosnow & Rosenthal, 2008). To understand this concept, one must comprehend the meaning and the difference between reliability and validity and how this applies to human services research. Without the full knowledge...

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Reliability and Validity

The purpose of this article is to summarize, integrate, and evaluate the many ways interviews can be structured. Reliability and validity are key concepts in the process of selecting among job applicants, since the main goal of selection is to make accurate predictions about which individuals will perform well on the job. Reliability is the consistency of measurement, or the degree to which an instrument measures the same way each time it is used under the same condition with the same subjects (definition...

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exploring reliabilities

Exploring Reliability and Validity Researchers have constructed instruments in attempt to empirically measure values and culture belief systems of people and societies. In order for one to measure what some may consider subjective meanings; concrete definitions were given to the types of values that were examined in the “Values and Motives Questionnaire” (Values and Motives Questionnaire, n.d., p.1). The values examined were categorized as interpersonal, extrinsic, and intrinsic values (Values...

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