Development and empirical validation of symmetric component measures of multidimensional constructs: customer and competitor orientation

Atheoretical measure purification may lead to construct deficient measures. The purpose of this paper is to provide a theoretically driven procedure for the development and empirical validation of symmetric component measures of multidimensional constructs. Particular emphasis is placed on establishing a formalized three-step procedure for achieving a posteriori content validity. Then the procedure is applied to development and empirical validation of two symmetrical component measures of market orientation, customer orientation and competitor orientation. Analysis suggests that average variance extracted is particularly critical to reliability in the respecification of multi-indicator measures. In relation to this, the results also identify possible deficiencies in using Cronbach alpha for establishing reliable and valid measures.     

PREP inside and out: marriage education for inmates

Although research has demonstrated that marriage education has positive effects on relationship quality, little is known about how such services impact relationships where one partner is incarcerated. The current study implemented an adapted version of the Prevention and Relationship Enhancement Program (PREP Inside and Out) for inmates in Oklahoma correctional facilities. Inmates, with or without their partners, participated in the 12-hour program. The impact of the program was investigated on a range of relationship variables including satisfaction with relationship, dedication, confidence, communication skills, friendship, and negative interactions as reported by the inmate partner. Participants reported substantial gains in all variables and in overall satisfaction with their relationship after completing the program, regardless of their gender and racial/ethnic background. Implications for future marriage education programs and research in prisons are discussed.     

Performance of the CJDATS Co-Occurring Disorders Screening Instruments (CODSIs) among minority offenders

Previous research has shown the performance of the CJDATS Co-Occurring Disorders Screening Instruments (CODSI-MD and SMD)--six- and three-item instruments to screen for any mental disorder (CODSI-MD) and for severe mental disorders (CODSI-SMD), respectively--to be comparable or superior to other, longer instruments. This study tested the stability of the performance of the CODSI-MD and SMD across three racial/ethnic groups of offenders entering prison substance abuse treatment programs (n = 353), consisting of 96 African American, 120 Latino, and 137 White admissions. The Structured Clinical Interview (SCID) was used to obtain DSM-IV Axis I and II diagnoses; a lifetime SCID diagnosis of a mental disorder or a severe mental disorder was the criterion against which the CODSI-MD and SMD were validated. Results showed no statistical differences in sensitivity or specificity for either the CODSI-MD or SMD across the African American, Latino, and White prisoner groups. The value of the CODSI-MD and SMD as brief screens for mental disorders among offenders with diverse racial/ethnic backgrounds is discussed.     

Community-based co-occurring disorder (COD) intermediate and advanced treatment for offenders

Against a backdrop of increasing concern about the adequacy of treatment for co-occurring substance use and mental disorders (typically known as "co-occurring disorders," or COD) in the criminal justice system, this article attempts to provide empirical evidence for a typology of levels of COD treatment for offenders in both prison and community settings. The paper investigates two levels of treatment programs for COD; "intermediate" programs, in which treatment programming has been designed primarily for offenders with a single disorder, and "advanced" programs, in which programming has been designed to provide integrated substance abuse treatment and mental health services. Findings from a national survey of program directors indicated that both intermediate and advanced COD treatment programs were similar in their general approach to substance abuse treatment, but differed considerably in their treatment of mental disorders, where the advanced programs employed significantly more evidence- and consensus-based practices. Results provide support for the distinction between intermediate- and advanced-level services for offenders with COD and support a typology that defines advanced programs as integrating a range of evidence- and consensus-based practices so as to modify treatment sufficiently to address both diseases.     

Effects of parental divorce on marital commitment and confidence

Research on the intergenerational transmission of divorce has demonstrated that compared with offspring of nondivorced parents, those of divorced parents generally have more negative attitudes toward marriage as an institution and are less optimistic about the feasibility of a long-lasting, healthy marriage. It is also possible that when entering marriage themselves, adults whose parents divorced have less personal relationship commitment to their own marriages and less confidence in their own ability to maintain a happy marriage with their spouse. However, this prediction has not been tested. In the current study, we assessed relationship commitment and relationship confidence, as well as parental divorce and retrospectively reported interparental conflict, in a sample of 265 engaged couples prior to their first marriage. Results demonstrated that women's, but not men's, parental divorce was associated with lower relationship commitment and lower relationship confidence. These effects persisted when controlling for the influence of recalled interparental conflict and premarital relationship adjustment. The current findings suggest that women whose parents divorced are more likely to enter marriage with relatively lower commitment to, and confidence in, the future of those marriages, potentially raising their risk for divorce.     

Blockade of IP3-mediated SK channel signaling in the rat medial prefrontal cortex improves spatial working memory

Planning and directing thought and behavior require the working memory (WM) functions of prefrontal cortex. WM is compromised by stress, which activates phosphatidylinositol (PI)-mediated IP3-PKC intracellular signaling. PKC overactivation impairs WM operations and in vitro studies indicate that IP3 receptor (IP3R)-evoked calcium release results in SK channel-dependent hyperpolarization of prefrontal neurons. However, the effects of IP3R signaling on prefrontal function have not been investigated. The present findings demonstrate that blockade of IP3R or SK channels in the prefrontal cortex enhances WM performance in rats, suggesting that both arms of the PI cascade influence prefrontal cognitive function.     

Mark Twain's life‐long fascination with phrenology

Samuel Langhorne Clemens (Mark Twain; 1835–1910), American humorist and writer, followed scientific and medical developments, and relished exposing questionable practices and ideas. In his youth, he pondered how phrenologists were assessing character, and in 1855 he copied sections of a phrenology book and a skull diagram into a notebook. Later, in London, he had two phrenological examinations by Lorenzo Fowler—one without and the other after identifying himself. Following his “test,” which produced contrasting results, he began to ridicule phrenologists and phrenology in Tom Sawyer, Huckleberry Finn, and other works. He underwent at least two more head readings in the United States, and in Eddypus, an unfinished work from 1901 to 1902, he maintained that phrenologists base their insights primarily on how people dress and answer questions. Although now lampooning the craniological tenets of phrenology, Twain never seemed to reject the idea of distinct faculties of mind associated with specialized brain organs.     

Emotion Dysregulation and Military Suicidality Since 2001: A Review of the Literature

Policy makers and researchers have worked to explain the perplexing rise in U.S. military suicides since 2001, with little progress in explaining this widespread phenomenon. This article synthesizes several literatures to highlight the role of emotion dysregulation in military suicidality. After considering advances in suicidal ideation‐to‐action frameworks and the factors that contribute to the prevalence of emotion dysregulation in the modern U.S. military, it explores how military service provides for two distinct circumstances in which such emotion dysregulation may facilitate the transition from suicidal ideation to behavior. The first circumstance is high distress tolerance, wherein the effects of disproportionately high rates of adverse childhood experiences (ACEs) among service‐members may increase vulnerability to suicidal behavior. The second circumstance is preexisting acquired capability with lethal means paired with executive functioning degradation. Empirically associated with military environments, such degradation may undermine the effectiveness of top‐down emotion regulation strategies—thereby allowing acquired familiarity with lethal means to assist the transition from suicidal ideation to action. Thus, emotion dysregulation’s unique relationship with the U.S. military may help to explain the powerful correlation between service and suicide since 2001—suggesting that enhancing emotion regulation skills may present a key leverage point for effectively addressing the issue.     

Prevalence of dating violence and victimization: regional and gender differences

This report examines (1) the prevalence of dating violence victimization from a national sample of rural adolescents and (2) patterns by gender and region. Analyses are based on 20,274 adolescents who reported violence victimization using the Community Drug and Alcohol Survey. The relationship of dating violence with gender and region was assessed with HLM5 using Bernoulli's logistic regression. Approximately 16% of adolescents reported being a victim of dating violence. Females reported higher incidence of victimization than males. Dating violence is more prevalent in the South. While it is important to address the underlying values in society that may contribute to dating violence, it is equally productive to include regional and cultural values.     

Evaluations of capacity to waive Miranda rights: a survey of practitioners' use of the Grisso instruments

Minimal information is available regarding the frequency with which practitioners conduct evaluations of capacity to waive Miranda rights or what approaches they use in doing so. Grisso's Instruments for Assessing Understanding and Appreciation of Miranda Rights are the only published instruments designed specifically to assist practitioners in these evaluations. The instruments have been criticized for limited normative data in the test manual and the minimal guidance offered for interpreting results. A survey of practitioners was conducted to determine the nature and frequency of the use of these instruments. Of 401 respondents, 91% were engaged in forensic practice, and 26% had conducted evaluations of one's capacity to waive Miranda rights. Of those conducting Miranda evaluations, 44% had used Grisso's Miranda instruments. Practitioners' responses regarding the ways the instruments are used are reported. Suggestions are offered for informed practice, and related strengths and weaknesses of the instruments are identified.