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 …

construct validity, scale reliability, intercorrelation and face validity. The analyses delivered insights into the relationship …

students not only motivated but also engaged to the teaching and learning process in the school. As learning and assessment … gamification can be truly utilized in the form of a learning and assessment tool in the teaching and learning process. This paper … will discuss about the repercussions of using gamification as a learning and assessment tool based on the review of several …

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 …