Search

Valid self-report assessment of psychopathology relies on accurate and credible responses to test questions. There are some individuals who, in certain assessment contexts, cannot or choose not to answer in a manner typically representative of their traits or symptoms. This is referred to, most broadly, as test response bias. In this investigation, we explore the effect of response bias on the Personality Inventory for DSM-5 (PID-5; Krueger, Derringer, Markon, Watson, & Skodol, 2013 ), a self-report instrument designed to assess the pathological personality traits used to inform diagnosis of the personality disorders in Section III of DSM-5. A set of Minnesota Multiphasic Personality Inventory Restructured Form (MMPI-2-RF; Ben-Porath & Tellegen, 2008 / 2011 ) validity scales, which are used to assess and identify response bias, were employed to identify individuals who engaged in either noncredible overreporting (OR) or underreporting (UR), or who were deemed to be reporting or responding to the items in a "credible" manner-credible responding (CR). A total of 2,022 research participants (1,587 students, 435 psychiatric patients) completed the MMPI-2-RF and PID-5; following protocol screening, these participants were classified into OR, UR, or CR response groups based on MMPI-2-RF validity scale scores. Groups of students and patients in the OR group scored significantly higher on the PID-5 than those students and patients in the CR group, whereas those in the UR group scored significantly lower than those in the CR group. Although future research is needed to explore the effects of response bias on the PID-5, results from this investigation provide initial evidence suggesting that response bias influences scale elevations on this instrument.

Childhood personality is a rapidly growing area of investigation within individual differences research. One understudied topic is the universality of the hierarchical structure of childhood personality. In the present investigation, parents rated the personality characteristics of 3,751 children from 5 countries and 4 age groups. The hierarchical structure of childhood personality was examined for 1-, 2-, 3-, 4-, and 5-factor models across country (Canada, China, Greece, Russia, and the United States) and age group (3-5, 6-8, 9-11, and 12-14 years of age). Many similarities were noted across both country and age. The Five-Factor Model was salient beginning in early childhood (ages 3-5). Deviations across groups and from adult findings are noted, including the prominent role of antagonism in childhood personality and the high covariation between Conscientiousness and intellect. Future directions, including the need for more explicit attempts to merge temperament and personality models, are discussed.

As more researchers utilize the Five-factor model (FFM) of personality with children and adolescents, the need for instruments designed specifically for use with children and adolescents increases. In the United States, the 108-item Inventory of Children's Individual Differences (ICID; Halverson et al., 2003), has provided researchers with an age and culture neutral instrument designed specifically to assess the FFM of personality in children and adolescents, ages 2 to 15, using parental, nonparental, or self-reports. This article presents a shorter, 50-item version of the ICID (the ICID-S) that maintains the levels of validity and reliability previously established for the full instrument.

The purpose of this study was to investigate convergent and discriminant validity of the five-factor model of adolescent personality in a school setting using three different raters (methods): self-ratings, peer ratings, and teacher ratings. The authors investigated validity through a multitrait-multimethod matrix and a confirmatory factor analysis correlated trait, uncorrelated method model. With the exception of Emotional Stability, each analysis demonstrated similar patterns and together provided support for the convergent and discriminant validity of the five-factor model structure of adolescent personality. However, among the three raters, self-ratings of personality provided a comparatively weaker method for assessing adolescent personality. The influences of agreement between self and other raters are discussed in relation to contrast, perceiver, and target effects; expert observer effects; the degree of acquaintanceship; and the effect of the social context.

This article measures the effects of exposure to violence on problem behavior (adjustment outcomes) among 306 African American middle and high school students in the state of Virginia. Relying on recent research examining the relationship between violent events and problem behavior, the study uses structural equation modeling to examine internalizing and externalizing behavioral characteristics (i.e., delinquency, depression, negative self-esteem, and avoidance) among African American youth exposed to violence through direct victimization, witnessing violence, and association with delinquent peers. The results show a strong association between victimization experience and adjustment outcomes including internalizing (i.e., self-rejection, depression) and externalizing (i.e., offenses) problem behavior. The results also suggest a linkage between victimization and avoidance as a coping strategy. With regard to gender differences, the findings indicate a greater influence of victimization on offenses, self-rejection, and avoidance among men and a stronger influence of victimization on depression among women in the sample. Implications for intervention and future research are discussed.

Background: Although military families worldwide face changes that include adapting to peace and wartime deployments, few studies have explored how military families adapt to the post-deployment return of a service member. Objectives: To identify variables that predicted post-deployment adaptation of U.S. Navy families. Methods: A mixed method study guided by the Roy Adaptation Model included a convenience sample of 142 spouses of service members recently returned from deployment. The degree to which length of deployment, prior deployments, and years married, number of children, participation in religious and family support groups, communication, race, and interdependence predicted post-deployment family adaptation was tested. Multiple regression analysis and content analysis were used to analyze quantitative and qualitative data to better understand post- deployment adaptation of military families. Results: Post-deployment family adaptation was significantly predicted by having been previously deployed and by scores measuring family interdependence. Content analysis of qualitative responses from 10 spouses indicated that 90% experienced integrated adaptive responses. Conclusions: Family interdependence and prior deployments predicted levels of post-deployment family adaptation. Families who “give time” to adjust, communicate, and resume family routines experienced levels of adaptive response.

Childhood personality is a rapidly growing area of investigation within individual differences research. One understudied topic is the universality of the hierarchical structure of childhood personality. In the present investigation, parents rated the personality characteristics of 3,751 children from 5 countries and 4 age groups. The hierarchical structure of childhood personality was examined for 1-, 2-, 3-, 4-, and 5-factor models across country (Canada, China, Greece, Russia, and the United States) and age group (3-5, 6-8, 9-11, and 12-14 years of age). Many similarities were noted across both country and age. The Five-Factor Model was salient beginning in early childhood (ages 3-5). Deviations across groups and from adult findings are noted, including the prominent role of antagonism in childhood personality and the high covariation between Conscientiousness and intellect. Future directions, including the need for more explicit attempts to merge temperament and personality models, are discussed.

Violence is a large and growing problem in contemporary America. In 2001, an excess of 50,000 deaths were attributed to violence. Perhaps surprisingly, 31,000 of these violent deaths were suicides, and 21,000 were actual homicides (U.S. Department of Health and Human Services, 2006). According to the World Report on Violence and Health (Krug, 2002), action has been taken to bring attention to the myriad of detrimental consequences of violence on individuals, families, and communities. A major new field of public health has emerged, and consensus is building for a more expansive and inclusive approach to violence research. Moreover, violence through the lens of gender has gained increasing interest and awareness. Expanding knowledge of those violent acts most typically committed by females has shed new light on the phenomenon of violence. Now, acts of relational aggression – which were not previously regarded as acts of violence – are recognized as critical and legitimate aspects of the violence phenomenon (Werner & Crick, 1999). This exploration of relational aggression has aided in understanding the detrimental consequences of acts that were previously thought of as just a normal part of growth and development. Consequently, acts such as rumor-spreading, gossiping, and socially isolating others are now considered violent acts and have been linked to related poor health outcomes(Crick & Grotpeter, 1995). The task of discovering methods to treat relational aggression has begun. However, more research is needed within various ethnic groups in order to fully understand from a global perspective the problem of this type of violence.

International audience; Five-Factor Model (FFM) personality disorder (PD) counts have demonstrated significant convergent and discriminant validity with DSM-IV PD symptoms. However, these FFM PD counts are of limited clinical use without normative data because it is difficult to determine what a specific score means with regard to the relative level of elevation. The current study presents data from three large normative samples that can be used as norms for the FFM PD counts in the respective countries: United States (N = 1,000), France (N = 801), and Belgium-Netherlands (N = 549). The present study also examines the performance, with regard to diagnostic efficiency, of statistically-defined cut-offs at 1.5 standard deviations above the mean (T > or = 65) versus previously identified cut-offs using receiver-operator characteristics (ROC) analyses. These cut-offs are tested in three clinical samples-one from each of the aforementioned countries. In general, the T > or = 65 cut-offs performed similarly to those identified using ROC analyses and manifested properties relevant to a screening instrument. These normative data allow FFM data to be used in a flexible and comprehensive manner, which may include scoring this type of personality data in order to screen for DSM-IV PD constructs.

Based on over 50,000 parental descriptors of children gathered in eight different countries, we used a combination of focus group sorting of descriptors in each country and factor analyses of instruments developed in four of the countries (United States, China, Greece, and the Netherlands) to describe children ages 3 to 12 years to select items for an instrument that would work well across countries to access personality. Through many factor analyses of indigenous items in each country, a core set of 141 items was used in three of the countries, with over 3000 parents responding to our instruments in China, Greece, and the United States. Much cross-comparative research analysis has resulted in 15 robust midlevel scales that describe the structures of parental descriptors that are common to the three countries. The data on the English (U.S.) sample are presented in detail. Links to temperament and behavior problems are presented and discussed.