11.   Other alternatives involve more systematic efforts at education.

12.   Still, most companies have not yet made a systematic effort to define the limits of monitoring.

13.   There has been no systematic effort to find out what programs actually aid democracy.

14.   These are two politicians with national ambitions who are engaged in a systematic effort to deny the voters a choice.

15.   What is needed, he argues, is considerable decentralization of decision-making in education combined with systematic efforts to measure results.

16.   Yet few of the retailers surveyed make any systematic effort to discover just what that is.

17.   But economically, their policies of confiscation and state control were a disaster which was compounded by systematic U.S. efforts to destroy their economy and drive them from power.

18.   For nearly seven years, inspectors have complained of systematic efforts by the Iraqis to conceal information about weapons programs and deceive the inspectors.

19.   Often, experts say, the wrangling among researchers and doctors tends to drown out any systematic efforts to learn the truth.

20.   The reports of the special commissions, and the subsequent establishment of the police unit, mark the first systematic effort to bring the killers to justice.