Helena Christensen is a Danish fashion model, she has a net worth of $8 million. Helena Christensen has earned her net worth as a former original Victoria's Secret Angels, a beauty queen and a photographer. Helena Christensen is a Danish fashion model, Victoria's Secret Angel, beauty queen, and photographer.
In criteria-related validity, you check the performance of your operationalization against some criterion. How is this different from content validity? In content validity, the criteria are the construct definition itself -- it is a direct comparison. In criterion-related validity, we usually make a prediction about how the operationalization will perform based on our theory of the construct.
Due to the nature of their differences, qualitative methods are much better suited for answering questions about why or how to fix a problem, whereas quantitative methods do a much better job answering how many and how much types of questions.