نتایج جستجو برای: by calculating cronbach
تعداد نتایج: 7060834 فیلتر نتایج به سال:
For nearly 40 years, it has been asserted (see, e.g. Cronbach, 1958, 1992; Cronbach & Furby, 1970; Cronbach & Gleser, 1953; Edwards, 1994; Edwards & Cooper, 1990; Johns, 1981; Wall & Payne, 1973; Werts & Linn, 1970) that difference scores suffer from various methodological problems (about which more anon). In their position statement, Tisak and Smith argue that some of these problems have been ...
Zur Generierung und Bearbeitung von Musik werden überwiegend Computer eingesetzt. Im Gegensatz zur Entwicklung der Software-Applikationen hin zu höherer Leistungsfähigkeit und Komplexität, verläuft die entsprechende Entwicklung von Hardware-Interfaces nur langsam. Dadurch klafft häufig eine Lücke zwischen der potentiellen Mächtigkeit einer Musik-Software und ihrer, gerade im kreativen Bereich w...
Zusammenfassung: Architekturen stellen prinzipiell ein mächtiges Mittel zur Unterstützung von Reengineering-Aktivitäten dar. In der Praxis scheitert dies allerdings häufig, da Architekturen nicht präzise definiert und sich insbesondere im völlig qualitätssicherungsfreien Raum befinden. In diesem Papier werden diejenigen qualitätssichernden Maßnahmen beschrieben, die VOR dem Einsatz von Architek...
Introduction: The competencies of Environmental Health inspectors and the methods to achieve them are defining factors in encountering environmental health problems. The aim of this study was to identify the methods of gaining competency among Iranian Environmental Health inspectors from their own views. Methods: In this cross-sectional study, 612 Iranian Environmental Health inspectors were s...
The purpose of this research was to analyzing the perception and technical knowledge of wheat farmers in shoushtar township, Khouzestan province, Iran regarding organic farming products. The research method employed was correlative-descriptive. The population consisted of wheat farmers in Shoushtar township Khuzestan Province of Iran. A random sample of wheat farmers (n = 163) was selected. The...
Background and Aims: Dental students’ evaluation of teachers’ educational activity is crucial for the improvement of dental school’s performance. The process of the evaluation needs a valid and reliable tool. This study aimed to produce and validate a questionnaire for the evaluation of dental school teachers by students. Materials and Methods: A group of 15 teachers in t...
Introduction :The main purpose of this study was to indicate the degree of applying professional ethics and vocational qualifications of victuals’ professors in Isfahan and Medical Sciences Universities of Isfahan. The research method was survey and descriptive one. Statistical population included all professors and their assistants from virtual universities of Isfahan and Medical Sciences Uni...
The reliability of the reactive strength index (RSI) and time to stabilization (TTS) during maximal-effort plyometric depth jumps was examined. Twenty-two subjects performed three depth jumps from a height of 30 cm. Measures such as height of jump (JH), ground-contact time (CT), RSI, and TTS were obtained and analyzed for reliability using Cronbach alpha reliability coefficient and intraclass c...
OBJECTIVES To assess the changes in the quality of information processing in nursing after the introduction of a computer-based nursing information system. METHODS 94 nurses filled out the HIS-monitor survey, comprising 41 questions and focusing on the quality of the information processing, shortly before and again one year after the introduction of a computer-based nursing information system...
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