Intended for the social scientist who must develop a rating on attitudes, values and opinions, this text provides information on the construction of more effect

It is observed that Researchers face a lot of difficulties in planning, design, collection, analysis and interpretation of Likert Scale data. Therefore, as an a

Psychiatric clinicians should use rating scales and questionnaires often, for they not only facilitate targeted diagnoses and treatment; they also facilitate li

For many years, the need to develop valid tools to evaluate signs and symptoms of Parkinson Disease (PD) has been present. However the understanding of all intr