Another essential concept of A Program in Wonders may be the proven fact that the physical earth is definitely an illusion. It posits that our sensory activities are unreliable signs of fact and that true understanding can only be achieved via a shift in consciousness. The Course distinguishes between the "real-world," which is really a state of peace and oneness beyond the substance realm, and the "confidence earth," characterized by fear, separation, and conflict. According to ACIM, our primary function is always to awaken from the dream of the pride earth and go back to the recognition of our divine nature.

ACIM also presents the idea of the Holy Nature as helpful information and instructor within the individual. That spiritual presence sometimes appears as the source of motivation and wisdom, supporting acim us produce possibilities that cause people nearer to truth and far from illusion. The Class shows that through our willingness to hear the Sacred Spirit's guidance, we are able to access a greater comprehension of our function and the way to healing.

The Workbook for Students in A Class in Wonders includes 365 lessons, one for each time of the year. These classes are made to support students internalize the teachings and use them to their everyday lives. They usually include meditative and contemplative workouts, affirmations, and insights on the methods shown in the text. The goal of these everyday classes would be to shift the student's understanding and mind-set steadily, primary them towards a state of correct forgiveness, internal peace, and religious awakening.

The Handbook for Educators, the next component of ACIM, is targeted at those individuals who have embraced the maxims of the Class and experience compelled to talk about them with others. It offers advice on the faculties of a true teacher of God, focusing features such as for instance persistence, confidence, and an open heart. It acknowledges the problems and obstacles one might experience while training the Course and offers insights on how best to navigate them.