Select any decade from the nineteenth or the twentieth century and create a timeline that traces the significant developments in the field of psychology across that decade. Your timeline should include at least 10 significant psychological developments that span the decade that you select.

The answer to the given question is explains the significant developments in the field of psychology during nineteenth or twentieth century.

It explains the psychology of the person and their behavior

Psychology is the development in a persons behavior, its feelings and way of act throughout his life

The major developments in the field of psychology are preparing psychology labs in Leipzig, Germany.

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i do believe   by (keeping an organized record of all sources he or she referenced)good luck.

explanation: