(1) external behavior (overt behavior) behavior is observed by a clear separation 2 type is
(1.1) behaviors observed without the use of tools to help such as speaking, laughing, crying, movement of the body, or even the heart. Others noted the sensory
(1.2) behavior that requires no tools or scientific analysis, such as changes ของสารเคมี or sugar in the blood. The work of the stomach and intestines.
การแปล กรุณารอสักครู่..
