In this paper, a number of theoretical issues concerning rational beliefs in REBT will be discussed. In particular, a distinction will be made between rational beliefs which appear rational but are only partially rational (called here, partially formed rational beliefs) and rational beliefs that are fully rational (called here, fully formed rational beliefs). Making this distinction has a number of benefits. For example, it helps explain how people transform their partially formed rational beliefs into irrational beliefs and it provides authors of counseling and psychotherapy textbooks with clear, accurate information to pass on to their readership (Dryden
2012). A number of other issues concerning rational beliefs will also be discussed.