Final answer:
Statement 3, which identifies the three cognitive styles as knowing, planning, and creating, is true, while statements 1 and 2 are false because cognitive style is not the same as personality type, and it can change over time.
Step-by-step explanation:
The question deals with cognitive styles and their relationship to personality types and the possibility of change. The true statement among those presented is that there are different cognitive styles, such as knowing, planning, and creating. However, cognitive style is not the same as personality type, and it is not immutable; it can be developed and changed over time. The aim of exploring these concepts is to enhance self-awareness and contribute to more effective learning strategies. Therefore, the correct answer to the question is A) Statement 3 is true, and statements 1 and 2 are false.