Activity Based Easy Learning Of PushDown Automata

Teaching is a skill. It is significant to be aware of or enquiring how to express this skill. Teacher must have fully grasped his art of teaching. He must know the psychology, mental and emotional distorting elements of students to deal with in all situations accordingly. Learning disability is not a big difficulty or harder-ship and can achieve easily by developing interest and motivating students by introducing some new updated tools and methodologies like Thoth, SELFA, FLUTE, JFLAP, FLAP, Java Finite Automata, Deus Ex Machina (DEM) and homework exercises for practicing by hand, workshops, oral assessments, quizzes, group sharing, group assessment, clustering and feedback respectively that are explain below. This article provides different ways of teaching PDA and makes students' learning process easy. Furthermore this article also clarifies the conceptual model of PDA and enhances the ability to design PDA machines conveniently.