Process of validating a survey
One other measure that meets these criteria is designed to measure teamwork from the perspective of nurses only. The Relational Coordination Survey has been included in several inventories of measurements, including: Relational coordination is measured using seven survey questions including four questions about communication (frequency, timeliness, accuracy, problem-solving) and three questions about relationships (shared goals, shared knowledge, mutual respect).
These seven dimensions of relational coordination were discovered through qualitative field research.
Such lines of evidence include statistical analyses of the internal structure of the survey including the relationships between responses to different survey items.
They also include relationships between the survey and measures of other constructs.
Development of a valid and reliable questionnaire is a must to reduce measurement error.
Groves (1987) defines measurement error as the "discrepancy between respondents' attributes and their survey responses" (p. Development of a valid and reliable questionnaire involves several steps taking considerable time.
The goal in this step is to identify and resolve the inadequate expressions/concepts of the translation, as well as any discrepancies between the forward translation and the existing or comparable previous versions of the questions if any.Systematic development of questionnaires is a must to reduce many measurement errors.Following these five steps in questionnaire development and testing will enhance data quality and utilization of research.Validity is important because it determines what survey questions to use, and helps ensure that researchers are using questions that truly measure the issues of importance.The validity of a survey is considered to be the degree to which it measures what it claims to measure.
For example, to what extent is an IQ questionnaire actually measuring “intelligence”?