Most methods of data collection employed by quantitative and qualitative researchers are the same in principle.

1.   ?    True
2.   ?    False

Naturalistic methods are those borrowed by social researchers from natural sciences.

1.   ?    True
2.   ?    False

Triangulation simply refers to a procedure entailing three paths of action.

1.   ?    True
2.   ?    False

In principle, in quantitative research instruments are chosen before the study has begun; in qualitative research instruments are chosen while the study is being conducted.

1.   ?    True
2.   ?    False

In experimental research, closure means that additional subjects should not be accepted after the closing date.

1.   ?    True
2.   ?    False

The principal functions of experiments are hypothesis testing and theory testing.

1.   ?    True
2.   ?    False

An important condition of experimental research is the controlling for, ruling out or closing off all external factors, except those related to the stimulus.

1.   ?    True
2.   ?    False

'Matching’ is a sampling procedure employed in experimental research, and it is conducted after the study has commenced.

1.   ?    True
2.   ?    False

Panel studies employ several different samples studied at different points in time.

1.   ?    True
2.   ?    False

The validity of experiments is immune to instrumentation problems.

1.   ?    True
2.   ?    False