An Analysis of Pedagogical Effects of Alternative Teaching Approaches of Goal Programming
通过实证分析，比较了信号流图法与修正单纯形法在目标规划教学中的效果，发现前者能帮助学生更好理解且减少对公式的依赖。
ABSTRACT Lee, Shim, and Lee [12] suggested the superiority of the signal flow graph (SFG) method over the modified simplex method in enhancing students' learning of goal programming (GP). The present study empirically investigated this claim by analyzing the effect of the SFG method of GP on students' learning. In the process, this study also developed an effective tool for measuring GP knowledge. The findings showed that students who learned the SFG method understood GP better and more easily than those who learned the concept through the modified simplex method. The students who learned the SFG method of GP were also less dependent on rules or formulas than the students who learned the modified simplex method.