Daniel Offer

In June, 1999 Daniel Offer began dialysis due to renal failure. In order to help fellow renal patients navigate the world of dialysis, he wrote with his wife, Marjorie Kaiz Offer and his daughter Susan Offer Szafir a guide to dealing with dialysis. The book[1] incorporates interviews with nephrologists, nurses, social workers, dieticians, technicians and dialysis patients and their families.

In 1963 Offer realized that very little was known about the development of normal (i.e. non-patient) adolescents. He received eight years of federal grants to study the psychological development of normal adolescents. In the first phase of the study seventy three boys were selected from two suburban Chicago area high school and followed for eight years. The major finding for the high school phase was that stability and not turmoil, was the overriding characteristic of normal adolescents. This finding contradicted the then current notion of normal development. At that time it was believed that all adolescents go through major turmoil as they move through the high school years. The four years of the post high school phase of the school substantiated this finding. Two books resulted from the adolescent phase of the study.[2][3] In 1996-7 94% of the original sample were reinterviewed. They were now 48. The original finding held. All were well adjusted late middle-aged individuals. The major finding was the discovery that well-adjusted adults do not remember their adolescence accurately. The data showed that there is essentially no correlation between what the subjects as adults thought and felt about their adolescence and what they actually thought and felt when they were adolescents. This phase of the study was covered in the book "Regular Guys".[4]

The OSIQ is a psychological test[5] developed in 1962 which uses 129 items and twelve scales to assess teenager’s adjustment in areas such as impulse control, emotional well-being, peer relationships, family relationships, coping ability and sexuality. Over the years the OSIQ became a popular psychological test used in many countries throughout the world. It has been translated into twenty-six languages. Because of this interest, Offer and his colleagues undertook a cross cultural study of the self-image of adolescents in ten countries. The major finding was that adolescents growing up in very different countries are, on the whole, more similar to one another than they are different. However, there were some important differences in their psychological makeup.[6] The bank of OSIQ data generated by 30,000 adolescents, both normal and psychiatrically disturbed or delinquent, as well as all the data from the Offer Longitudinal Study has been placed in the Daniel Offer and Marjorie Kaiz Offer Archives at the Institute for Juvenile Research, Department of Psychiatry, University of Illinois Medical School, Chicago Illinois.

Offer undertook a five year study, 1969 -1974, of psychiatrically disturbed juvenile delinquents.[7] This was an empirical study to analyze the makeup of this population and how society can best help them. The authors were in charge of an inpatient unit for this population at the Illinois State Psychiatric Institute, a setting which allowed for an in depth study.

In the early 1990s Holinger, Offer and colleagues examined the rates of suicide and homicide among adolescents in order to determine the causes and suggest means of prevention.[8]

In 1972 Offer founded The Journal of Youth and Adolescence. He served it as editor-in-chief from 1972 to 2006, at which time he became Editor Emeritus.

During the beginning of the Offer Longitudinal Study, Offer became interested in how mental health professionals defined normality. Working with Melvin Sabshin, they defined the four perspectives of what constitutes normal behavior. They are: normality as health, as utopia, as average and as process.[9][10] To broaden knowledge of what constitutes normal behavior, Offer and Sabshin with colleagues looked at normality throughout life as well as normality in different settings.[11][12]

In the 1980s Offer pursued his interest in the psychological aspects of leadership by editing a book with Charles B. Strozier.[13] Together they organized a collection of essays, addressing the protean nature of political leadership, tracing the history of the psychological study of leadership from ancient formulations in the Bible to the most recent and progressive psychoanalytic works. A second revised edition was published in 2011.[14]