Examlex
The process of offering merchandise in several different price ranges is called:
Standardized
Made consistent in form, procedure, or conditions, often for the purpose of comparison or assessment.
Valid
Well-founded on evidence and corresponds accurately to the real world.
Cognitive Capacities
The various abilities related to the process of knowing, including reasoning, memory, attention, and language.
Laboratory Experiments
Controlled research studies conducted in a lab setting where variables can be manipulated to observe their effect on other variables.