30 мая 2019 г. · Parallel-form reliability involves developing two equivalent, parallel forms of the survey; form A and form B say, both measuring the same ... |
22 нояб. 2023 г. · The present study aimed to establish and validate a questionnaire to evaluate the KAP of canteen staff about the “oil, salt and sugar”. |
24 авг. 2016 г. · This article provided a basic idea about the usage of Cronbach's alpha to statistically test the reliability of quantitative data. |
8 авг. 2019 г. · Test-retest reliability example. You devise a questionnaire to measure the IQ of a group of participants (a property that is unlikely to ... Test-retest reliability · Interrater reliability |
16 сент. 2021 г. · The common ways for demonstrating the questionnaire reliability are the Cronbach's α statistic, item-total correlation, and test-retest reliability. |
19 июн. 2023 г. · For example, if you weigh yourself on a broken scale, you can get the same number every time (reliable), but it will not match your genuine ... |
9 янв. 2024 г. · Reliability and validity are independent of each other. As a simple example, a faulty weighing scale which consistently shows a weight which is ... |
Eight items in participants' satisfaction questionnaire are strongly valid with validity values range from 0.632 to 0.824. For the questionnaires on the ... |
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