is to assess the instrument regarding its reliability and validity. Internal reliability is assessed using Cronbach … reliability and validity. Moreover, there is an indication that each of the eight scenarios may be used separately, as they also … meet the criteria for reliability and validity. Possible practical and theoretical implications involve questionnaire use …

reliability and validity of instruments used in qualitative and quantitative marketing research. The third part of the paper … review a series of articles on the estimators of reliability, on their power, on their strengths and weaknesses. The … conclusions of the research paper urges to research on the factors that influence the values of reliability estimators to …

interrater and internal consistency reliability; validity by comparing NIfETy data with youth self-reported violence, alcohol …, and other drug exposure and crime statistics. Results: Validity and reliability metrics were moderate to exemplary for the … total of 919 residential block faces were assessed by paired raters using the NIfETy. Reliability was evaluated via …

response scales. In terms of psychometric properties it is recommended to investigate reliability and validity of the … investigated. Further, for the assessment of one and the same construct various different item phrasing and response formats are …

experience, the authors critically evaluate the improvements and threats to validity and reliability of smartphone … tool in social sciences, particularly sociology, social psychology, urban studies, technology assessment, and media studies …

This study aimed at examining the validity and reliability of the translated PedsQL instruments in healthy Malaysian … Tamil PedsQL possessed acceptable internal reliability and predictive validity. … reliability of the instruments with a 2-weeks period. The predictive strength of the parent proxy report on the child self report …

internally validated by confirmatory factor analysis. Reliability was also assessed by internal consistency of selected …, convenience, innovation and absence of contaminants. The model demonstrated excellent internal validity (adjusted goodness of fit … index = 0.97; standardized root mean square residuals = 0.07) and satisfactory reliability (internal consistencyâ …