Piaget believed he could test epistemological questions by studying the development of thought and action in children.

"It's almost an epistemological question," he said in a recent interview.

And the criteria for what should be found - what constitutes knowledge - is in the end an epistemological question.

And a single nagging epistemological question: Can an article be judged as credible without knowing its author?

These epistemological questions are examined in his first book.

It also poses some interesting epistemological questions about the nature of identity and belief.

There are many areas in contemporary linguistics and psychological research that have relevance to these epistemological questions.

The central issue was the epistemological question of how to determine absolute motion.

She works on epistemological questions in archaeological practice and feminist research in the social sciences.

"There is a mental compulsion to ask metaphysical, epistemological and ethical questions," he said.