EVALUATING THE RELIABILITY AND VALIDITY OF

Evaluating the Reliability and Validity of an English Achievement Test for Third-year Non- major students at the University of Technology, Ho Chi Minh National University and some suggestions for chan

... criteria of good tests and theoretical ideas on test reliability and validity as well as achievement tests.Chapter 3- The study is the main part of the thesis showing the context of the study and the ... only 60% of the test score is reliable and the other 40% may be caused by an error.Thus, the higher the reliability coefficient is, the lower the standard error is. The lower the standard error ... have to take into account a variety of factors such as the purpose of the test, the content of the syllabus, the pupils’ background, the goal of administrators and so forth. Moreover, test characteristics...

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Feasibility, reliability and validity of health-related quality of life questionnaire among adult pulmonary tuberculosis patients in urban Uganda: cross-sectional study docx

... statisticalanalysis, and drafted the manuscript. DN participated in the design of the study, critical review of the manuscript, and final approval of the version tobe published. AK participated in the design of ... design of the study and critical review of the manuscript. EM participated in the design of the study, statisticalanalysis, and critical of the manuscript. All authors have read and approved the final ... sevaluationsoftheirownhealth states using the VAS and MOS. The construct validity of HRQoL scores was evaluatedin four ways: 1) t he researchers hypothesized that therewould be differences in the...

Reliability and Intensity of the Six-Minute Walk Test in Healthy Elderly Subjects docx

... higher during the tests performed in the afternoon (P Ͻ 0.001). The intensity of the 6-MWT corresponded to 79.6 Ϯ 4.5% of the V˙O2max, 85.8 Ϯ 2.5% of the HRmax, and 78.0 Ϯ 6.3% of the HRreserve. ... performed on the second day of the study (one in the morning and the other in the afternoon) have been used to assess the test daily reli-ability. The fifth 6-MWT, conducted on the same day as the maximal ... noted every 30 s. The reliability and intensity of the 6-MWT were assessed using the meanV˙O2 and HR values recorded during the last minute of the walking test. Before and after each test,...

The Design and Implementation of a Log-Structured File System

... shows the relative importance of the variouskinds of data written to disk, both in terms of how much ofthe live blocks they occupy on disk and in terms of howmuch of the data written to the log they ... (i-number for the directory and the positionwithin the directory), the contents of the directory entry(name and i-number), and the new reference count for theinode named in the entry. These records ... sequen-tially, then writes 100 Mbytes randomly to the existing ﬁle, thenreads 100 Mbytes randomly from the ﬁle, and ﬁnally reads the ﬁlesequentially again. The bandwidth of each of the ﬁve phases...

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The Breadth and Depth of DSP

... very specialized audience.State -of -the- art researchers need this kind of detailed mathematics tounderstand the theoretical implications of the work. A basic premise of this book is that most practical ... with radio waves to probe the interior of thehuman body. Properly adjusting the strength and frequency of the fields causethe atomic nuclei in a localized region of the body to resonate between ... away at the speed oflight. Aircraft in the path of this wave will reflect a small portion of theenergy back toward a receiving antenna, situated near the transmission site .The distance to the object...

Cambridge.University.Press.Fearing.Others.The.Nature.and.Treatment.of.Social.Phobia.Mar.2007.pdf

... psychiatry.ARIELSTRAVYNSKIis Professor of Clinical Psychology in theDepartment of Psychology at the University of Montreal.Fearing OthersThe Nature and Treatment of Social PhobiaAriel StravynskiUniversity of MontrealCAMBRIDGE ... broad developmentalperspective: the cornerstone of the first is the notion of temperament ,and of the second, attachment. The assessment of each is set forth indetail and all relevant research is ... way. The organization of the bits (of information) in differentpatterns while articulating the logic inherent in them and consideringthem critically is a task separate from the production of information.Has...

Báo cáo y học: "Management of chest pain: exploring the views and experiences of chiropractors and medical practitioners in a focus group interview"

... referral) maydepend on the nature of the condition, whether the refer-ral is for reasons of diagnosis and/ or treatment, the pref-erence of the provider, and the relationship between theproviders. Medical ... group composed of both chiropractic andmedical professionals. The goals of the focus group wereto explore the attitudes and experiences of medical andchiropractic clinicians regarding their patients ... situation, that the point of referral maydepend on the familiarity or relationship between theproviders, and that the nature of the referral (e.g., amountand type of information accompanying the referral)...

The sociology and psychology of terrorism who become a terrorist anh why

... Zealots’justification for their killing of other Jews was that these killings demonstratedthe consequences of the immorality of collaborating with the Roman invaders ,and that the Romans could not protect their Jewish ... professionals in the fields of engineering, medicine,chemistry, physics, computer programming, communications, and so forth.Whereas the skills of the elite terrorist commandos of the 1960s and ... terrorizing thegeneral public. Through the choice of their targets, which are often symbolic orrepresentative of the targeted nation, terrorists attempt to create a high-profileimpact on the public of their...

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