2, 3. (a) Why is the basis for what we visualize important? ( b) What questions will we consider in this study?
٢ ،‏ ٣ ‏ (‏ أ )‏ لِمَاذَا مِنَ ٱلْمُهِمِّ أَنْ نُكَوِّنَ صُوَرًا ذِهْنِيَّةً وَاقِعِيَّةً ؟‏