Whois & Analysis for schlesingerassociates.com

Marketing research is "the process or set of processes that links the producers, customers, and end users to the marketer through information — information used to identify and define marketing opportunities and problems; generate, refine, and evaluate marketing actions; monitor marketing performance; and improve understanding of marketing as a process.

Level of measurement or scale of measure is a classification that describes the nature of information within the numbers assigned to variables.

Psychologist Stanley Smith Stevens developed the best known classification with four levels, or scales, of measurement: , , , and .

This framework of distinguishing levels of measurement originated in psychology and is widely criticized by scholars in other disciplines.

Other classifications include those by Mosteller and Tukey, and by Chrisman.

Qualitative research is a method of inquiry employed in many different academic disciplines, including in the social sciences and natural sciences, but also in non-academic contexts including market research, business, and service demonstrations by non-profits.

Educational technology is defined by the Association for Educational Communications and Technology as "the study and ethical practice of facilitating learning and improving performance by creating, using, and managing appropriate technological processes and resources".

The leading edge is the part of the wing that first contacts the air; alternatively it is the foremost edge of an airfoil section.

The first is an aerodynamic definition, the second a structural one.