نتایج جستجو برای: stepwise regression analysis

تعداد نتایج: 2987474  

Journal: :Educational Technology & Society 2006
Petek Askar Yasemin Koçak Usluel Filiz Kuskaya Mumcu

The main goal of this study is to estimate the extent to which perceived innovation characteristics are associated with the probability of task related ICT use among secondary school teachers. The tasks were categorized as teaching preparation, teaching delivery, and management. Four hundred and sixteen teachers from secondary schools in Turkey, completed a questionnaire, which was designed to ...

2008
Chris Sheppard

This study examines the acoustic characteristics which native speakers use as cues when judging speech samples. 17 words produced by 98 (15 native speakers and 83 Japanese learners of English) were collected and evaluated. Following this, the first three formants for each vowel produced were measured and used as independent variables in stepwise multiple regression analyses to explain variance ...

2009
Hiroyuki Shima

The low-temperature electrical resistivity of corrugated semiconductor films is theoretically considered. Nanoscale corrugation enhances the electron-electron scattering contribution to the resistivity, resulting in a stepwise resistivity development with increasing corrugation amplitude. The enhanced electron scattering is attributed to the curvature-induced potential energy that affects the m...

Journal: :IJISSS 2011
Alexandre Ferreira Oliveira Luiz Antonio Joia

This article purports to investigate the relationship – in an empirical way – between the various operational indicators currently used for the management of call centers in Brazil and customer satisfaction. In this context, a set of call centers rendering services to a telecommunications company will be analyzed in order to verify which of their indicators are positively associated with custom...

Journal: :Int. J. Comp. Sci. Sport 2012
Peter G. O'Donoghue

Four studies out of a series of 6 previous studies have found that predictive models are more accurate at predicting actual match outcomes when the modelling assumptions are violated than when data are transformed to satisfy the assumptions. The current investigation produced two sets of two predictive models of the 2011 Rugby World Cup; one set of models used raw independent variables that vio...

Journal: :Educational Technology & Society 2009
Erman Yükseltürk Safure Bulut

This study analyzed gender differences in self-regulated learning components, motivational beliefs and achievement in self-regulated online learning environment. Sample of the study consisted of 145 participants from an online programming course which is based on synchronous and asynchronous communication methods over the Internet. Motivated Strategies for Learning Questionnaire (MSLQ) was used...

2010

Indexical beliefs pose a special problem for standard theories of bayesian updating. Sometimes we are uncertain about our location in time and space. How are we to update our beliefs in situations like these? In a stepwise fashion, I develop a constraint on the dynamics of indexical belief. As an application, the suggested constraint is brought to bear on the Sleeping Beauty problem.

Journal: :journal of industrial strategic management 0
n.m. yaghoubi university of sistan and baluchestan, iran h. rahimi university of sistan and baluchestan, iran

the current paper studies the relationship between organizational spirituality and organizational health in the department of culture and islamic guidance consisting of 168 employees. data were gathered using two questionnaires. the validity of the questionnaires was confirmed by the academic and organizational experts, and the reliability was tested using cronbach's alpha. the collected d...

2007
T. N. Blanton D. R Whitcomb

Silver K edge extended X-ray absorption fine structure (EXAFS) spectroscopy of films containing silver behenate (AgBeh) in the unprocessed, fully processed, and step-processed states has been performed. The results of the EXAFS analysis indicate that the intensity for the real-space peak for the Ag-O distance (~2.3 Å) decreases while the real-space peak for the AgAg distance (~2.9 Å) grows with...

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