نتایج جستجو برای: point biserial correlation and independent sample t

تعداد نتایج: 17074597  

 Abstract  Introduction: Assessment is an integral part of the total evaluation process. Methods of assessment of students’ ability are various. Multiple-Choice Questions (MCQ) have been widely used for summative assessment and they stimulate students to make a superficial and exam  oriented study. Patient Management Problem(PMP)exams expose the students to a situation  similar to real life ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده علوم انسانی 1393

this thesis aims at putting together two of the vestest areas of study there is in humanities: bioethics and literature. the two novels in question, oryx and crake and the year of the flood, are considered as some of the most succssful examples of spculative fiction. in these novels the biological and environmental issues raised as looked at from a bioethics point of view.

Journal: :روانپزشکی و روانشناسی بالینی ایران 0
حسین مولوی hosayn molavi faculty of education, university of isfahan, hazar jarib ave., iran, i.r.اصفهان. خیابان هزار جریب. دانشگاه اصفهان. دانشکده علوم تربیتی

the purpose of this study was to determine the relationships between psychoticism and self-awarencess, slef – acceptance, and gender in normal subjets and to determine the validity of self-rating questionnaire in relation to eysenck's psychoticism scale. (it was hypothesized that such relationships do not exist to a significant degree between these variables). a group of 72 counselling and...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1390

in current study, 63 samples of bat populations collected from differ regions were used for evaluating the geographic variations. twenty cranial and dental characters for traditional morphometric and landmarks method on the ventral, dorsal skull and mandible for geometry morphometric studies were used. statistical analyses of traditional morphometric and geometry morphometric data indicated low...

Journal: :Sains Malaysiana 2022

Congenital cytomegalovirus (cCMV) infection is the leading infectious cause of congenital hearing loss and neurodevelopmental disability. This study aimed to describe prevalence clinical manifestations infants age 12 months below with CMV in Hospital Universiti Sains Malaysia (Hospital USM) determine correlation between PCR outcomes. A total 648 hospitalized clinically suspected cases admitted ...

Journal: :Neuropsychologia 1990
M Brysbaert G d'Ydewalle

Reliability data point to rather high test-retest correlations (greater than or equal to 0.65) for VHF data with four- and five-letter words as stimuli, but replicate previous findings that the first test score correlates poorly with later test scores. The same results are obtained for accuracy and latency data, though small differences exist. All laterality indices lead to the same conclusions...

Journal: :Value in Health 2022

Previous research assessed pain interference among student pharmacists, however, the reliability and validity of instruments used to obtain this data is unknown. This study a instrument administered pharmacists at one United States college pharmacy. The previously five-item scale (items included: how much interferes with daily activities, leisure work, school, relationships) was using classical...

Journal: :Jurnal Pendidikan MIPA 2021

This study aims to analyze the item characteristics of mathematics problem-solving ability test instrument using Classical Test Theory model. The data collection was based on results documentation as many 359 students with dichotomous data. Qualitative validation analysis by experts uses panel method, and quantitative Aiken index Content Validity Ratio (CVR), while biserial point correlation. r...

Journal: :Age and ageing 2009
Deepa Sumukadas Fiona Jenkinson Miles D Witham

8. Whitehead C, Miller M, Crotty M. Falls in community-dwelling older persons following hip fracture: impact on self-efficacy, balance and handicap. Clin Rehabil 2003; 8: 899–906. 9. Petrella RJ, Payne M, Myers A et al. Physical function and fear of falling after hip fracture rehabilitation in the elderly. Am J Phys Med Rehabil 2000; 2: 154–60. 10. Gillespie SM, Friedman SM. Fear of falling in ...

Journal: :Psychological methods 2004
Louis M Hsu

The intent of a binomial effect size display (BESD) is to show "the [real-world] importance of [an] effect indexed by a correlation [r]" (R. Rosenthal, 1994, p. 242) by reexpressing this correlation as a success rate difference (SRD) (e.g., treatment group success rate-control group success rate). However, SRDs displayed in BESDs generally overestimate real-world SRDs implied by correlations of...

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