نتایج جستجو برای: student and friedman test
تعداد نتایج: 16920962 فیلتر نتایج به سال:
Abstrak: Persepsi Karyawan di Direktorat Pengelolaan Kas Negara Kementerian Keuangan Jakarta pada Fenomena Bystander Effect dan Whistleblowing Terhadap Fraud Akuntansi. Tujuan penelitian ini untuk mengetahui pengaruh dari sikap bystander effect terhadap terjadinya fraud akuntansi whisteleblowing akuntansi. Populasi dalam adalah semua karyawan yang bekerja Jenderal Perbendaharaan Jakarta. Teknik...
Chetty, Friedman, and Rockoff (2014a and 2014b) study value-added (VA) measures of teacher effectiveness. Exploiting teacher switches as a sort of quasi-experiment, the first paper investigates potential bias from student sorting to teachers, and concludes that any such bias is negligible. The second paper finds that VA scores are useful proxies for teachers’ effects on students’ long-run outco...
this study investigated the effect of prior knowledge on the listening comprehension performance of fl learners. twenty students, male and female, drawn from the two intact groups of the senior and junior english language and literature majors were chosen as the participants of this study . the two groups were then randomly assigned into the experimental and control group. the experimental gr...
IMPORTANCE Because tonsillar enlargement can have substantial ill health effects in children, reliable monitoring and documentation of tonsil size is necessary in clinical settings. Tonsil grading scales potentially allow clinicians to precisely record and communicate changes in tonsil size, but their reliability in a clinical setting has not been studied. OBJECTIVE To assess the interobserve...
Objective: The aim of this study was to evaluate the facial profile esthetics of rehabilitated children with complete bilateral cleft lip and palate (BCLP), comparing the judgment of professionals related and not related to cleft rehabilitation and laypersons. Methods: Thirty children in the mixed dentition (24 male; 6 female) with a mean age of 7.8 years were evaluated using facial profile p...
this study investigated the impact of explicit instruction of morphemic analysis and synthesis on the vocabulary development of the students. the participants were 90 junior high school students divided into two experimental groups and one control group. morphological awareness techniques (analysis/synthesis) and conventional techniques were used to teach vocabulary in the experimental groups a...
Specific statistical tests are used when the null hypothesis (H0) is to be tested using nonparametric nominal or ordinal data. With nominal data, experimental results are expressed by proportions or frequencies. Chi-square or related tests (the Fisher's exact test or the rows by columns test) are appropriate for testing H0 with nominal data. Ordinal data permit arrangement of statistical result...
OBJECTIVES The present study examines the influence of cavity type, and size of composite restorations on cuspal flexure due to polymerization shrinkage. METHODS Thirty healthy premolars were selected and divided into two experimental groups. Group 1: Mesial, mesio-distal, and MOD cavities were successively prepared in each tooth by means of the SONICSYS approx system (KaVo) using a n 2 (smal...
vocabulary as a major component of language learning has been the object of numerous studies each of which has its own contribution to the field. finding the best way of learning the words deeply and extensively is the common objective of most of those studies. however, one effective way for achieving this goal is somehow neglected in the field. using a variety of activities such as games can r...
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