A program to change workers' attitude about quality by stressing error-free performance is :

Question

Accepted Answer

The correct option is 3:

Zero Defects (ZD) is the correct answer because it is fundamentally a motivational management philosophy and program, popularized by quality expert Philip B. Crosby, whose primary objective is to change the *attitude* of workers toward quality. The core tenet of Zero Defects is the standard of "Do it right the first time" (DIRFT), which stresses that errors are not inevitable and should not be tolerated. The program directly targets the worker's mindset by requiring a conscious commitment to error-free performance, thereby rejecting the older concept of "acceptable quality levels." The program's success relies on instilling a culture where every employee takes personal responsibility and pride in achieving perfection in their task, making it specifically a program focused on attitude and behavior change.

The incorrect option is 1:
Six-sigma is a highly structured, data-driven methodology that focuses on reducing *process variation* to the point where defects occur at a rate of no more than 3.4 defects per million opportunities (DPMO). While its goal is near-perfection and error reduction, its mechanism is statistical analysis, measurement, and the systematic use of the DMAIC (Define, Measure, Analyze, Improve, Control) framework. It is a process improvement system centered on data and statistics, rather than primarily an attitudinal or motivational program directed at changing the workers' personal philosophy on quality. It is a *means* to achieve quality but not the specific attitudinal *program* described.

The incorrect option is 2:
The "360-degree" concept, in a management context, refers to a comprehensive *performance appraisal* method where an employee receives feedback from their supervisor, peers, subordinates, and sometimes customers. This system is designed to provide a holistic view of an employee's competencies and developmental needs. Its function is to evaluate and provide feedback on performance, leadership, and behavior for professional development. It is explicitly a feedback and assessment tool, and it is not a quality management program or philosophy intended to drive error-free performance.

The incorrect option is 4:
Standard output refers to the target quantity of work or production volume that an average worker or process is expected to complete within a given period under normal operating conditions. It is a metric used primarily for planning, budgeting, and measuring efficiency or productivity. While achieving standard output efficiently is a business goal, the concept itself is about the *volume* or *rate* of production, not the specific qualitative program aimed at fundamentally changing a worker's personal attitude to ensure *error-free* quality.