It was still based on centuries-old methods practiced by villagers who had learned them from parents and grandparents.

Twenty-seven percent of houses use traditional means of production, whereas 59% are based on new methods.

Also, large corporation tax gap estimates for 2006 are based on improved statistical methods and updated data.

The formulation of Westgard rules were based on statistical methods.

Modern instruments are reliable and the process is based on presently valid scientific methods.

This technique is based on prior methods of Frederick Taylor.

There was to be no bias and all of the decisions were to be based on previous methods.

Most of his results are based on quantitative methods.

The wafer bond characterization is based on different methods and tests.

These techniques are based on subjective, statistical and explanatory methods.