Much research is being conducted on repairing faulty sensory organs through devices such as personal guidance systems and eyeglasses, among others. do you think that researcher should attempt to improve normal sensory capabilities beyond their "natura "range (for example make human visual or audio capabilities more sensitive than normal)? what problems might this cause ?

Suppose that sociologists and cultural anthropologists are tying to measure the amount of child abuse for cross cultural comparison. they run into disagreement over whether spanking a child is abuse or discipline. what problem are they encountering in their research? a. reliability of the definition of abuse. b. validity of the definition of abuse. c. occam's razor about the definition of abuse. d. none of these.