Validity: Look at the population used for the VMQ and the populations for the tests used to evaluate the VMQ’s validity. Do you believe that the populations of the other tests are comparable…
This section should discuss the types of validity for which there is evidence and the adequacy of this evidence to support potential uses of the test.…
The story “Let the Circle be unbroken” starts with the Logan children, and Mr. Logan or Papa riding in a wagon to go to Mrs. Lee Annie Lees to go check on a sick mule. On their way there Cassie thinks she sees Wordell go into the woods. When they got to Mrs. Lee Annie Lees Mr. Logan left Logan kids in front of her place, as he go attends to the sick Mule. While Mr. Logan was gone the Logan kids talked to Son-Boy, Lee Ellis, and Waynard, and Little Willie, who were waiting for Clarice. The children started talking about TJ Avery who was their friend, that got caught up into some trouble with the Simm’s kids. They said that TJ killed Mr. Barnett, but in all actuality The Simm’s kids did. TJ is currently In Jail. While they were in the conversation, Dube Cross a 16 year old came and asked if they had any jobs open for him to earn some milk. Stacey offered him to milk the cow, and Dube said that he’d do it tomorrow morning, and left. When Clarice finally came, Waynard, and Little Willie left with Clarice. After they left Mr.Logan and Mrs. Lee Annie Lees came out and she ushered the Logan kids to come in her place. In the house there was Mr. Tom Bee, and they sat down and ate peanuts, after a while Mr. Page Ellis, Son-Boy, and Javan came in with Russel who was Mrs. Lee Annie Lees grand son that joined the army. When they came in they were happy to see him, since they haven’t seen him for a long time. They talked to Russel about how he needs to be careful going into the Delta with the Army uniform on because there was some White Bigots, and red necks out there. The conversation soon turned to TJ’s situation, and explained to Russel what was happening, and how Mr. Jamison their Lawyer is trying to get him a trial. This was when Son-Boy told the other kids to come with him outside. Outside Son-Boy presented them his marbles, and his prized possession which was the emerald-green marble, which he let no body touch. The other children were amazed, and when they started…
For each of the tests of reliability and validity listed on the matrix, prepare a 50-100-word description of test’s application and under what conditions these types of reliability would be used as well as when it would be inappropriate. Then prepare a 50-100-word description of each test’s strengths and a 50-100-word description of each test’s weaknesses.…
Storing medicines, care worker/assistant must have correct packaging for medicines depending on how long journey can be for example, if a short trip there are brown bags available from local chemists/pharmacy to store them in for short journeys. If journey may be longer there are also blister packs obtainable. They hold a 28 days’ worth of medicines. Special colours for different times of the day/night as different service users may need thought the day/outing i.e. Pink is for morning, yellow is for lunch, orange for evening, blue for night time medication. Care workers/assistants need to keep them in a cool environment and have a list of all medications just in case a service doesn’t not take them and identify which service user…
When measuring the validity of the survey I choice three basic approaches. The first approach was content validity. If the content of the survey has affiliation with the content that is being studied, then the survey has content validity. For example, a Manager Evaluation Survey for…
5. If we like to check the reliability of an instrument using similar instrument which measures same concepts and/or constructs, it is…
are the reliability and validity of the instruments described? Did the researcher examine the reliability and validity of the instruments for the present sample?…
Validity – All decisions must be justified with clear referencing of the assessment criteria. In doing this another assessor should be able to award the same grade for the same piece of work.…
• Mean • Median • Mode Reliability and Validity: What Is…? Reliability • Consistency in measurement • Process must yield the same results when repeated Validity • Measuring exactly what you intend to measure Correlation and Cause Correlation Cause and effect • Relationship in which two (or more) variables change together • Relationship in which change in one variable causes change in another The Ideal of Objectivity • Objectivity – Personal neutrality • Value-relevant research – Topics the researcher cares about • Value-free research – Dedication to finding truth as it is, rather than as we think it should be Investigators should try to be objective in work.…
Developing a measure of a psychological construct is a difficult and extremely time-consuming process if it is to be done correctly. Construct validity is an overarching type of validity, and includes face, content, criterion-related, predictive and concurrent validity and convergent and discriminant validity. Convergent validity is demonstrated by the extent to which the measure correlates with other measures designed to assess similar constructs. Discriminant validity refers to the degree to which the scale does not correlate with other measures designed to assess dissimilar constructs. Basically, by providing evidence of all these variations of construct validity (content, criterion-related, convergent and discriminant), you are establishing that your scale measures what it was intended to measure. Face validity refers to whether a measure appears “valid on the face.” In other words, it means that just by…
Symbolic convergence theory (SCT) is a general communication theory that offers an explanation for the appearance of a groups cohesiveness, consisting of shared emotions, motives, and meanings. Symbolic convergence theory provides a description of the dynamic tendencies within systems of social interaction that cause communicative practices and forms to evolve. This theory allows theorists and practitioners to anticipate or predict what will happen and explain what did happen. One thing SCT does not do is allow for prediction and control of human communication.[1]…
The funding of sports stadiums has recently been a very hot topic in the sports media. Most of the modernly built stadiums have been publicly funded, which begins a large debate. What rewards does the community receive when a stadium comes to town? Is a sports stadium a positive or negative investment for the community? This debate hits close to home with the city of Cincinnati recently constructing two new stadiums for the local pro teams.…
TEST nth-term Geometric series p-series Integral SERIES ∑ an CONVERGENCE OR DIVERGENCE Diverges if lim n→∞ an ≠ 0 (i) Converges with sum S = (ii) Diverges if r ≥ 1…
The questions created for the survey instrument needed to represent the overall purpose of the study. To ensure that this was achieved, the survey needed to demonstrate validity and reliability. Validity, as described by Heale and Twycross (2015, 66), examines whether the specific concept has been accurately measured. In contrast, according to Floss (2013,1), reliability refers to the consistency of the instrument to measure the concept. The instrument needed to feature external validity in order for the data collected to be generalised (Heale and Twycross 2015, 66). To ensure the instrument was reliable, the questions featured limited answers to guarantee consistency in the replies and have the potential to be statistically analysed (Heale…