Laboratory experimental methods show great superiority in studying children's psychological process and physiological mechanism.

Disadvantages:

It is difficult to study children's complex psychological activities, such as personality and will, through laboratory experiments.

Laboratory experiment refers to the method of strictly controlling the experimental conditions and actively creating conditions to study the psychological reasons, characteristics and laws under a given * * * * in the laboratory with the help of various experimental instruments and equipment.

For example, the study of consumers' psychological reaction to the color of shopping environment can be carried out through laboratory experiments, and a series of physiological reactions of subjects can be accurately recorded through accurate equipment, and the conclusion is more scientific.