In my previous blog post, I noted that reliability and validity are two essential properties of psychological measurement. Measures of intelligence, personality, vocational interests, and so forth ...

The validity of two lifestyle typologies, SRI's Values and Lifestyles system and the Lastovicka et al. Drinking-Driving typology, are examined empirically. Each typology is measured by three methods.

Measuring quality of life in chronic hematologic malignancy: The QUALMS-1. Reporting on quality indicators in renal cell carcinoma: Proportion of metastatic patients who initially commence on ...

In this special guest feature, Steve Cooper, Vice President of Data Management Solutions at Quorum Software, discusses the importance of data accuracy and measurement validity as these professionals ...

Technological innovations can seem relentless. In computing, some have proclaimed that "a year in machine learning is a century in any other field." But how do you know whether those advancements are ...

OBJECTIVE: We studied the validity and reproducibility of a new abdominal ultrasound protocol for the assessment of intra-abdominal adipose tissue. MEASUREMENTS: Intra-abdominal adipose tissue was ...

Vol. 11, No. 2, SPECIAL ISSUE: EUROPEAN RESEARCH ON PRESCHOOL EDUCATION AND CARE (JUNE 1996), pp. 169-176 (8 pages) Much research indicates the importance of interactional experience for young ...