Researchers Have Discovered That When the Closure of a Manufacturing

Multiple Choice

Researchers have discovered that when the closure of a manufacturing facility is announced,worker productivity briefly dips and then rises to higher levels than before the announcement was delivered.To better understand why productivity rises in manufacturing facilities after closure announcements,Tikvah Mindorff took a position as a welder inside a manufacturing facility that was in the process of shutting down and carefully observed her fellow workers and their situations.What kind of data collection technique has Tikvah employed in her research?

A) field research
B) historical research
C) experimental research
D) survey research
E) content analysis