11. A clear conceptual definition of meditation is required and operational definitions should be developed. 12. Eventually, it became possible to characterize the passage of time with instrumentation, using operational definitions . 13. Construct validity is also a direct reflection of the quality of one s operational definitions . 14. It makes more sense to refer to Operational definitions . 15. Exclusive operational definitions are extremely difficult to arrive at. 16. Operational definitions are definitions of theoretical constructs that are stated in terms of concrete, observable procedures.17. :: : : The Turing test was Turing's proposal for an operational definition of machine intelligence. 18. The operational definitions used by the FAO for incidental catch and other related catches are as follows: 19. To me, the operational definition of eternity is 18 months, which is the length of a product cycle. 20. Methods to study embodied cognition vary from experiment to experiment based on the operational definition used by researchers.
