Final answer:
The statement that the Levalloisian technique allowed for the production of flake tools of a predetermined size from a shaped core is true. This innovative approach is associated with the Mousterian tool industry.
Step-by-step explanation:
The student's question pertains to the introduction of the Levalloisian technique in stone tool production. This statement is true. The Levalloisian technique was pivotal in prehistoric tool-making because it introduced a method that allowed for the production of stone flakes of a prespecified size and shape from a carefully prepared core. This innovative approach was part of the Mousterian tool industry, predominantly associated with Neanderthals, and marked a significant transition from earlier techniques that did not allow for such control over the characteristics of the flakes being produced.