نتایج جستجو برای: stepwise regression analysis

تعداد نتایج: 2987474  

2012
TODD A. RYSKA

Although cognitive-behavioral strateg ies have been demonstrated relatively effective in improving sport performance and regulating various affective states among highly skilled athletes, the strategy-anxiety relationship has been left largely untested within the realm of recreational sport. The present study utilized self-report data from 186 recreational league tennis players in order to desc...

ژورنال: پژوهش های مشاوره 2014
بارخدا, سید جمال, سلیمی, جمال, محمدیان شریف, کویستان,

This study aimed to determine the relationship between motivation and objectives of social development with academic procrastination. The subjects, 275 (boys and girls) in the city of Marivan were selected. The instruments in this study were academic motivation, social development and academic procrastination questionnaires. For data analysis, stepwise regression and structural equation model w...

فرهمند دهقانپور ورنامخواستی, فرزانه, یوسفی, زهرا,

Objectives: The aim of the present study was to assess multiple relationships between rumination and mood with frightening dreams. Method: The research method was descriptive and correlational. The statistical population was all students of Isfahan (Khorasgan) Islamic Azad University in 2014-2015 academic year. The sample consisted of 180 students who were selected through random cluster sampli...

ژورنال: رویش روانشناسی 2017
جمالی, عبداله, غلامعلی لواسانی, مسعود, مدنی, یاسر,

This study aimed to Predict tendency toward drug abuse among university students on the base of spiritual experiences and sensation seeking. Thus, among all students University of Tehran, 398 students (238 females and 160 males) were selected using accidental sampling method, and were evaluated through research tools including tendency towards drugs scale (Dehkordyan, 1380), daily spiritual exp...

Journal: :International Journal of Business and Technology Management 2023

The Games and Amusements Board (GAB) of the Philippines was subject this study which aimed to determine factors that have most impact on adoption artificial intelligence (AI). In accordance with combined constructs Technology Acceptance Model (TAM) Unified Theory Use (UTAUT), a survey questionnaire administered sample 99 GAB officials employees. To analyze data, stepwise multiple linear regress...

Journal: :زن در فرهنگ و هنر 0
داریوش رضاپور مربی، عضو هیئت علمی گروه علوم اجتماعی دانشگاه پیام نور، تهران، ایران حسن چنانی نسب دانشجوی دکتری جامعه شناسی دانشگاه مازندران رحمان باقری مربی، عضو هیئت علمی گروه علوم اجتماعی دانشگاه پیام نور، تهران، ایران

abstract: the purpose of this study is to investigate the relationship between socialization and gender identity between female students from the university of dezful payme noor. the methodology of this study was survey and used a questionnaire. population of this study was all female students at dezful payme noor university and 384 persons determined as the sample size with using lin table. th...

2000
Michael S. Gray Terrence J. Sejnowski Javier R. Movellan

We examine eight different techniques for developing visual representations in machine vision tasks. In particular we compare different versions of principal component and independent component analysis in combination with stepwise regression methods for variable selection. We found that local methods, based on the statistics of image patches, consistently outperformed global methods based on t...

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