Theodore Millon's Contributions to Conceptualizing Personality Disorders

We review Theodore Millon's contributions to conceptualizing personality disorders in contemporary clinical science and practice. Millon worked tirelessly across professional domains and theoretical orientations, developing a rich integrative theory of personality and its pathology, directly and indirectly impacting the evolving iterations of the Diagnostic and Statistical Manual of Mental Disorders (DSM–III through DSM–5), and advocating for the personality disorders through his contributions to cofounding the International Society for the Study of Personality Disorders and the Journal of Personality Disorders. We conclude with a closer look at Millon's final major contributions to conceptualizing personality disorders as well as the strengths and limitations of his approach.     

Sidney Blatt's Contributions to Personality Assessment

Over a long, distinguished career, Sidney Blatt contributed to theory and research in personality development, personality assessment, and psychotherapy. Best known for his 2-configurations model of personality and author or co-author of more than 250 articles and 18 books and monographs, Blatt was also a master clinician, a psychoanalyst who was awarded the 1989 Bruno J. Klopfer Award by the Society for Personality Assessment (SPA) for his contributions to both self-report and performance-based assessment. He was also the president of SPA from 1984 to 1986. This special series contains papers by writers who participated in all aspects of Blatt's contributions to personality assessment, both self-report and performance-based. Topics covered include Blatt's 2-configurations model of personality, development, and psychopathology; boundary disturbance and psychosis in performance-based assessment; the interaction of gender and personality on narrative assessments; and the Object Relations Inventory and differentiation relatedness, especially as these relate to therapeutic outcome.     

Millon's Evolutionary Model of Personality Assessment: A Case for Categorical/Dimensional Prototypes

Theodore Millon (1928–2014) was arguably one of the most influential figures in conceptualizing and detailing personality styles and disorders in the latter 20th and early 21st centuries. A prominent member of the Axis II Work Group of DSM–III, III–R, and IV, Millon continued refining his evolutionary model long after his active involvement with these committees, and remained focused on the future of personality assessment until his death in 2014. This article is an exploration of his latter works, critiques of recent DSM–5 developments, and commentary on the usefulness of his deductive methodology as it continues to apply to the study, classification, and clinical application of personality assessment.     

The Construct Validity of Assertion: Contributions of Four Assessment Procedures and Norman's Personality Factors

ABSTRACT The construct validity of assertion was analyzed in three independent correlational studies The convergence of self-reported, laboratory roleplayed, self-observed, and peer-rated measures was examined, as well as their relationship to Norman's peer-rated five personality factors of extraversion, agreeableness, conscientiousness, emotional stability, and culture Twenty-three and 29 undergraduate students participated in Studies 1 and 2, respectively In general, results showed poor convergence among assertiveness measures even when increasing the representativeness and reliability of the role-played laboratory and self-observed measures, as in Study 2 In Study 3, the role-playing test was abandoned and 45 subjects served as peers for one another The results of Study 3 supported the prediction that assertiveness measures showed at least moderate convergence, in addition there were significant relationships between assertiveness and extraversion and between peer-rated assertiveness and agreeableness, conscientiousness, and culture The relative contribution of each assessment procedure to the construct validity of assertion is discussed     

Teacher Development: Contributions of Educational Biography and Personality

The contribution of autobiographical narratives for the teacher’s personal and professional development is currently considered an important issue. “Our stories”, “the stories that we tell about our lives” constitute a fundamental path of human meaning making (Bruner in Acts of meaning. Cambridge University Press, Cambridge, 1990) and also, an identity construction process. “Fashioned out of memories, our stories become our identities” (Faust Harvard Magazine, 2003). Autobiographical narratives are then a development process, being its use in the educational scope pertinent, as it is considered that learning always features autobiography. Aiming at understanding the processes of personal and professional development, this study analyses student teachers autobiographical narratives, in particular, the relationship between primary school memories, personality characteristics, and teaching perspectives. This study was carried out with a sample of 129 student teachers of the Faculty of Sciences of the University of Coimbra, with ages between 22 and 28 years. The instruments administered were the School Autobiography Sheet (an adaptation of the autobiographical method considered by McAdams; McAdams in Guided autobiography, 1997), and the Personality Inventory NEO-PI-R (Costa and McCrae in Revised NEO Personality Inventory (NEO-PI-R) and NEO Five-Factor Inventory (NEO-FFI) professional manual, Psychological Assessment Resources Odessa, FL, 1992; Portuguese version Lima in Contextos teóricos e psicométricos: “Ocean” ou “Iceberg”?, Dissertação de Doutoramento, Universidade de, Coimbra, 1997) and the Teaching Perspectives Inventory of Pratt and Collins Teaching perspectives inventory, 2001. The results of the study show that the relationship between the autobiographical memories and the perspectives of teaching are fable. However, they point to the crucial role played by personality traits in the organization of the autobiographical memories and of the perspectives of teaching. These results contribute to the understanding of the processes of personal and educational development of future teachers and to the reflection on forms of using autobiographical narratives in a training frame.     

Relative Contributions of Congruence and Personality Dimensions to Job Satisfaction

Research generally supports Holland's postulated relation between congruence and job satisfaction, but the magnitude of the relation seldom surpasses .30. Sample size and breadth and measurement of congruence and job satisfaction, however, are often limited. This research surveyed the job satisfaction of 395 diversely employed adults to determine whether personality dimensions recognized in the five-factor model of personality contributed to prediction of job satisfaction beyond the contribution of congruence. Personality also was examined as a primary predictor. Congruence, as measured by each of two indices, did not predict job satisfaction, but the block of Big-Five personality dimensions did contribute significantly to the prediction of job satisfaction; extraversion and low neuroticism were unique predictors. Results also failed to support the hypothesis that personality moderates the congruence–satisfaction relation.     

An Interactionist Perspective on Genetic and Environmental Contributions to Personality

It is now well established that nature and nurture are both important contributors to variation in human personality. As a result, the field of personality behavior genetics is moving beyond simply estimating the magnitude of genetic and environmental influences on various personality constructs. Recent methodological advances provide for the study of how these different sources of influence interact in the development of personality. Specifically, newer biometrical moderation models allow for group‐specific estimates of heritability and environmental influences on personality (a form of gene–environment interaction). In the current paper, we review selected recent research using these models. Furthermore, we explore how moderation might also be important in understanding links between specific genes and personality. Accounting for the contingencies between genes and environment will be an important catalyst for the molecular genetic study of personality, as unmoderated ‘main effect’ types of gene → personality associations have been elusive.     

Environmental Contributions to Adolescent Delinquency: A Fresh Look at the Shared Environment

Few genetically-informative studies have attempted to explicitly identify the shared environmental (i.e., those environmental influences that contribute to sibling similarity) factors now known to contribute to adolescent delinquency. The current study therefore examined whether the parent-child relationship served as one source of these shared environmental influences. Participants were 610 adoptive and biological families from the Sibling Interaction and Behavior Study (SIBS). Parents and adolescents reported on their parent-child conflict and parental involvement with child, and adolescents reported on their own delinquent behaviors. We employed structural equation modeling and supplementary multilevel modeling, finding consistent evidence that the association between delinquency and the parent-child relationship is at least partially shared environmental in origin. Such findings provide an important extension of previous twin studies, as they suggest that passive genotype-environment correlations do not explain earlier findings of shared environmental influences on this association.     

Genetic and Environmental Contributions to Individual Differences: The Three Major Dimensions of Personality

ABSTRACT This article deals with the contribution of genetic and environmental factors to individual differences in the three major dimensions of personality (Psychoticism, Extraversion, and Neuroticism) Twin studies indicate, and family studies confirm within limits, the strong genetic determination of these and many other personality factors, additive genetic variance accounting for roughly half the total phenotypic variance On the environmental side, shared family environment plays little or no part, all environmental effects being within-family Assortative mating, important in the formation of social attitudes, has little impact on personality Dominance may be important for Extraversion Epistasis (emergenesis) may account for the comparative low values of dizygotic (DZ) twins' correlations Evidence for differential heritability of traits is present, but not very strong It is concluded that behavioral genetics forms a vital part of the psychological understanding of the causes of individual differences in personality     

The Millon Adolescent Personality Inventory and the Millon Adolescent Clinical Inventory

The theoretical grounds, purposes, and features of the Millon Adolescent Personality Inventory (MAPI; Millon, Green, & Meagher, 1982) and its forthcoming replacement the Millon Adolescent Clinical Inventory (MACI; Millon, in press) are reviewed. The rationale and procedure for the construction of the component scales are briefly explained, and the logic of configural or profile interpretation is examined and recommended. Uses and limitations of the MAPI and MAC1 are considered. Evaluative research, although limited in scope, points to the general utility of the MAPI and MACI as clinical tools, and to areas where further study may enhance their applicability in a counseling context.     

Differentiating Adolescent Self-Injury from Adolescent Depression: Possible Implications for Borderline Personality Development

Self-inflicted injury (SII) in adolescence marks heightened risk for suicide attempts, completed suicide, and adult psychopathology. Although several studies have revealed elevated rates of depression among adolescents who self injure, no one has compared adolescent self injury with adolescent depression on biological, self-, and informant-report markers of vulnerability and risk. Such a comparison may have important implications for treatment, prevention, and developmental models of self injury and borderline personality disorder. We used a multi-method, multi-informant approach to examine how adolescent SII differs from adolescent depression. Self-injuring, depressed, and typical adolescent females (n = 25 per group) and their mothers completed measures of psychopathology and emotion regulation, among others. In addition, we assessed electrodermal responding (EDR), a peripheral biomarker of trait impulsivity. Participants in the SII group (a) scored higher than depressed adolescents on measures of both externalizing psychopathology and emotion dysregulation, and (b) exhibited attenuated EDR, similar to patterns observed among impulsive, externalizing males. Self-injuring adolescents also scored higher on measures of borderline pathology. These findings reveal a coherent pattern of differences between self-injuring and depressed adolescent girls, consistent with theories that SII differs from depression in etiology and developmental course.