be viewed within a much larger system of reliability analysis, generalizability theory. Moreover, alpha focused attention on reliability coefficients when that attention should instead be cast on measurement error and the standard error of measurement. For Cronbach, the extension of alpha (and classical test theory) came when Fisherian notions of experimental design and analysis of variance wer...

The purpose of this study was analyzing the skill of Khoram Abad township wheat farmers regarding mechanization. This research was applied research and, based on methodology, was descriptive and correlative. Wheat farmers of Khoram Abad township, (N=18597) were considered as statistical population. Based on Krejcie and Morgan table, 377 ones were selected as sample. In this study, cluster rando...

PURPOSE To investigate the weight loss effects with higher sensitivity, disease specific quality of life (QoL) instruments were important. The Moorehead-Ardelt quality of life questionnaire II (MA-II) is widely used, because it was simple and validated the several languages. The aims of present study was performed the translation of MA-II Korean version and the validation compared with EuroQol-...

Self-efficacy in essential hypertension can be measured using scales, such as the "Hypertension Self-Care Profile" (HTN-SCP) questionnaire. It assesses "Behavior", "Motivation", and "Self-efficacy" in 3 domains, respectively. This study aimed to validate the Mandarin version of HTN-SCP instrument (HTN-SCP-Mn) targeted at patients of Chinese ethnicity with hypertension.Our study recruited Chines...

The current study aimed at investigating the possibility of predicting ordinal alpha, theta, omega, and greatest lower bound reliability with Cronbach's alpha coefficient through verifying correlative relationship between other coefficients, studying differences in coefficients according to different sample sizes .Six scales (

In this study, it was aimed at developing a valid and reliable evaluation tool with the purpose of evaluating Data Driven Decision Making Skills teachers who work in primary school, middle-school high-school levels. 534 were included study (256 for EFA 278 CFA) (63 % female 37 male). For scale development process, 730 constituted whole group. order to determine structural validity scale, explor...

Purpose The onus of this study was to find out the role played by virtual learning environment factors on students' satisfaction during COVID-19 period in Nigeria. A survey carried students higher education institutions Nigeria actualize purpose. Design/methodology/approach Simple random sampling techniques with aid Krejcie and Morgan's (1970) sample determinant Snowball technique were adopted ...