Adler's individual psychology presents an optimistic view of people while resting heavily on the notion of social interest, that is, a feeling of oneness with all humankind.
Adler insisted that early recollections are always consistent with people’s present style of life and that their subjective account of these experiences yields clues to understanding both their final goal and their present style of life.
Youngest children, according to Adler, are often pampered and run a high risk of being problem children due to their strong feelings of inferiority and lack of independence.
Adler believed that the recalled memories yield clues for understanding patients’ style of life, but did not consider these memories to have a causal effect.
Adler believed that the early childhood experiences do not cause the man’s current distrust of women, but rather that his current distrustful style of life shapes and colors his early recollections.
Adler believed that highly anxious patients often project their current style of life onto their memory of childhood experiences by recalling fearful and anxiety-producing events, such as being in a motor vehicle crash, losing parents either temporarily or permanently, or being bullied by other children.
Adler’s early recollection reveals that he must have seen himself as an underdog, competing valiantly against a powerful foe, but also indicates that he believed he had the help of others.
Raissa and Alfred had four children: Alexandra and Kurt, who became psychiatrists and continued their father’s work; Vali, who died as a political prisoner of the Soviet Union in about 1942; and Cornelia (Nelly), who aspired to be an actress.
Research has confirmed this finding in U.S. Supreme Court judges: firstborn U.S. judges are more rule-bound and conservative compared to laterborn judges (McGuire, 2015).
Sulloway proposed that firstborns are likely to be achievement-oriented, anxious, and conformist, whereas laterborns tend to be more adventurous, open to experience, innovative, and rejecting of the status quo.
Jon Kasler and Ofra Nevo (2005) gathered earliest memories from 130 participants and classified these recollections using Holland’s (1973) vocational interest types, namely, Realistic, Investigative, Artistic, Social, Enterprising, and Conventional.
In broad terms, birth order appears to be most related to intellectual and educational/career outcomes and less to personality traits (except rebelliousness).
Research supports the general conclusion that birth order seems to matter in some outcomes more than others and in some personality traits more than others.
In 1996, Frank Sulloway published Born to Rebel: Birth Order, Family Dynamics and Creative Lives, in which he presented an evolutionary argument for birth order effects on personality.
Sulloway's historical analysis found that laterborn scientists were much more likely to accept radical and revolutionary new theories than firstborn scientists.
People who see themselves as having more than their share of physical deficiencies or who experience a pampered or neglected style of life overcompensate for these deficiencies and are likely to have exaggerated feelings of inferiority, strive for personal gain, and set unrealistically high goals.