6.2.02. STABILITY of astralum body
и     In some measure the adjustment process is always mutual: if NI_A is not amenable to adjustment to S_A, i.e. if reality does persistently not coordinated to former experience, if circumstances have seriously changed, so the individual has to improve, to retrain himself. Then S_A changes under influence of NI_A (the key appeared unyielding and so it is necessary to adjust the lock itself). But this process is longer, more laborious, what is the easiest to judge about by the fact what to be retrained is more difficultly, than to study: interiorisation demands in this case expenses of efforts and time not only to construct new structures of S_Abut also to suppress old ones. The fact/phenomenon that children study easier than adults is well-known. Other known phenomena also testify to stability of S_A structures. To get rid of an accent is more difficult, than to pick it up. The phenomenon of old memory was already mentioned.     и