In class, you used a sensor to measure humidity. In this reading, you learned about a hygrometer that uses hair to measure humidity. Which one would be more accurate? Give reasons for your answer.

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.