Reliability And Validity

Running Head : NameUniversityCourseTutorDateNormally when a survey and search is carried solve out the results should be evidenceed to prove whether they argon valid and of import . Therefore I have come out with the necessitate responses to judge the following educatees aggrieve or rightbookman number endorse has no concrete caprices on what hardiness and reliability present matter . In the first place validity is non intellectal but objective . For the response to be valid the results should be seen to be working and practical . Reliability according to pupil one is a little bit applicable and I sess therefore accept it . He /she argues out beseeming that comparing the responses of groups pools and relating the accuracy of the out comers can achieve reliability . However one thing that has been ignor ed is that for the response of this pupil to be reliable then it should be through with(p) repeatedly is when comparisons on the accuracy can be done . school-age child one has non got the exact recalling of validity since a reading is only valid when it has been tested and the results or end is accept . This is always done at some levels of say-so interval . One cannot just pass a judgment that prone information is valid before testing the resultsFor the import learner reliability is properly defined and explained For a data to be reliable automatically the test result should be consonant . Student two also has a graphic idea on validity . A good test it verbalize to reliable and valid if it is consistent and quantifys exactly what it tends to whole tone of voice . I believe that the results that the students entrusting get from the use of the sort out eating index as a tool on the changing quality of nutrient intake for 9th grade womanish athletes a t the love joy high school go forth be acce! ptedThe third student is a bright mathematical statistician as he /she uses a lot of statistics to express his perspicacity .

Results of a test will be reliable when they argon consistent . Consistency is achieved after several(prenominal) repetitions of the test are done . His /her reaction on validity is also authorise . The research measurement tool should only measure what it purports to measure . The diverse types of validity are also discussed clearly by this studentStudent 4 is completely mixed up on differentiating the enclosure validity and reliability . Basically validity is not whether or not the research explains or measures what he /she said he would be measuring . The validity should be based on the particular that the test should measure exactly what it is to measure . again for results to be reliable they should be consistent after several experiments performed . You can use an instrument that gives accurate results but this doesn t mean that the results will be reliable . His findings on the course course of involve may be misleading or not received in the long runThe fifth student is also unconventional on the way he responds to validity and reliability . His argument...If you pauperism to get a full essay, order it on our website: OrderCustomPaper.com

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