Does Time Constraint on Users Negate the Efficacy of Decision Support Systems?

Time constraint can impair decision performance: time-constrained decision makers process information faster, process less information, and use less rigorous decision strategies. On the other hand, properly designed decision support systems (DSSs) can induce decision makers to process more information and use more rigorous decision strategies, which can result in enhanced performance. In this study, we investigate, drawing on bounded rationality and cost-benefit theories of DSS use, whether these salutary effects of DSSs still hold in time-constrained environments. Our experimental results replicate past research regarding the effects of time constraint and DSSs taken separately and also show that the positive effects of DSSs are maintained when decision makers are under time constraint. That is, consistent with hypotheses, time-constrained participants processed information in a more compensatorylike manner when aided by DSSs than when not. Some of the results suggest that the negative effects of time constraint can be mitigated or even eliminated by the use of DSSs, but some participants did not take full advantage of the DSS to combat time constraint.     

Real Evidence for the Failure of the Jamesian Perspective or More Evidence in Support of It?

Hardy and Moriarty (2006) presented evidence in support of James's (1890) individual importance hypothesis using a new methodology. Marsh (in press) criticized the Hardy and Moriarty approach, claiming that it did not constitute a valid test of the hypothesis and that in his article he had produced more evidence against it. In this article, we refute both these claims and argue instead that Marsh's individually weighted-averages method does not constitute a valid test of the hypothesis. We also assert that his new analyses actually offer further evidence in support of the Jamesian perspective. Finally, we direct attention toward questionable assumptions that appear to underpin Marsh's approach, and we try to point a way forward for future research in this area.     

Does the Narrative Style of Video Evidence Influence Judgements About Rape Complainant Testimony?

Four studies investigated lawyers' concerns that the narrative style of police interviews with adult rape complainants reduces the impact of this interview as video evidence. Study 1 (N = 96) compared mock juror perceptions of simulated evidence‐in‐chief either in traditional short‐answer or narrative style and found testimony style was not a predictor of complainant credibility. Studies 2 (N = 104), 3 (N = 102) and 4 (N = 102) examined different variables that change with testimony style—the number of questions asked, overall testimony length and response length. The number of questions asked was the only predictor of complainant credibility; more questions resulted in higher credibility ratings. These findings suggest that lawyers' concerns about narrative style interviewing are unwarranted. Copyright © 2015 John Wiley & Sons, Ltd.     

Does a Booster Intervention Augment the Preventive Effects of an Abbreviated Version of the Coping Power Program for Aggressive Children?

Booster interventions have been presumed to be important methods for maintaining the effects of evidence-based programs for children with behavioral problems, but there has been remarkably little empirical attention to this assumption. The present study examines the effect of a child-oriented booster preventive intervention with children who had previously received an abbreviated version (24 child sessions, 10 parent sessions) of the Coping Power targeted prevention program. Two hundred and forty-one children (152 boys, 89 girls) were screened as having moderate to high levels of aggressive behavior in 4th grade, then half were randomly assigned to receive the abbreviated Coping Power program in 5th grade, and half of the preventive intervention children were then randomly assigned to a Booster condition in 6th grade. The Booster sessions consisted of brief monthly individual contacts, and were primarily with the children. Five assessments across 4 years were collected from teachers, providing a three-year follow-up for all children who participated in the project. Results indicated that the abbreviated Coping Power program (one-third shorter than the full intervention) had long-term effects in reducing children’s externalizing problem behaviors, proactive and reactive aggression, impulsivity traits and callous-unemotional traits. The Booster intervention did not augment these prevention effects. These findings indicate that a briefer and more readily disseminated form of an evidence-based targeted preventive intervention was effective. The findings have potential implications for policy and guidelines about possible intervention length and booster interventions.     

Debriefing the Family: Is Research an Intervention?

The primary focus of this article is to examine the general assumption that families are left largely unchanged by their participation in research, and to question whether family research can have unintended positive or negative effects on participants. The present article reports feedback from families participating in the Nonshared Environment and Adolescent Development project, a longitudinal study of family process and adolescent development. Families differed in their perceptions about whether the research experience was positive, detrimental, or inconsequential. This feedback underscores the researcher's ethical responsibility to detect and remove deleterious effects of participation. Suggestions are made for providing adequate debriefing to subjects and for using debriefing as a research tool to study the interaction between researcher and families.     

Does the transtheoretical model need an attitude adjustment?: Integrating attitude with decisional balance as predictors of stage of change for exercise

Objectives. To compare conceptually similar decision-making components from the theory of planned behavior (attitude) and the transtheoretical model (pros and cons) to determine the extent to which attitude towards exercise adds to the prediction of stage of exercise behavior beyond that of pros and cons.Method. A sample of college undergraduates (N=223) were given stage of change, attitude and decisional balance measures regarding their exercise behavior. Structural equation modeling (SEM) was used to test the underlying measurement structure of the decision-making components, while a series of discriminant function analyses (DFAs) was performed using a combination of pros, cons, and cognitive and affective attitudes as predictors of membership in one of the five stages of change.Results. SEM determined that a correlated four-factor model, which included pros and cons and two attitude subscales, provided the best fit to the data. The DFAs revealed that the addition of attitude components to pros and cons significantly increased the overall explained variance across the stages of change from 32% to 56%, and improved the predictive ability of pros and cons from 31.2% to 48.2%.Conclusions. Although conceptually related, pros, cons and attitude were not closely linked at a construct-measurement level. Furthermore, the addition of attitude to pros and cons increased the overall explained variance across stages of change and improved the predictive ability of pros and cons alone. The measurement model and DFA results taken in combination strongly suggest that the addition of cognitive and affective attitudes may strengthen the decision-making aspect of the transtheoretical model.     

Does the Use of Connective Words in Written Assessments Predict High School Students’ Reading and Writing Achievement?

This study examined the relationship between ninth-grade students’ use of connectives (temporal, causal, adversative, and additive) in functional writing and performance on standards-based/criterion-referenced measures of reading and writing. Specifically, structural equation modeling (SEM) techniques were used to examine the relationship between students’ use of connectives in their functional writing and their reading and writing proficiency. Results indicated that the number of connectives used in functional writing was significantly correlated to writing test scores and reading comprehension test scores, no matter whether the effect of the common predictor was removed or not. The results provide support for future research in the study of connective words in relation to functional writing skills and reading comprehension.     

What Does Children's Spatial Language Reveal About Spatial Concepts? Evidence From the Use of Containment Expressions

Children's overextensions of spatial language are often taken to reveal spatial biases. However, it is unclear whether extension patterns should be attributed to children's overly general spatial concepts or to a narrower notion of conceptual similarity allowing metaphor‐like extensions. We describe a previously unnoticed extension of spatial expressions and use a novel method to determine its origins. English‐ and Greek‐speaking 4‐ and 5‐year‐olds used containment expressions (e.g., English into, Greek mesa) for events where an object moved into another object but extended such expressions to events where the object moved behind or under another object. The pattern emerged in adult speakers of both languages and also in speakers of 10 additional languages. We conclude that learners do not have an overly general concept of Containment. Nevertheless, children (and adults) perceive similarities across Containment and other types of spatial scenes, even when these similarities are obscured by the conventional forms of the language.     

Who Is Afraid of the Chinese State? Evidence Calling into Question Political Fear as an Explanation for Overreporting of Political Trust

Public opinion polls show that political trust tends to be higher in authoritarian regimes compared to liberal democracies. Many scholars have argued that respondents may provide false answers out of fear about repercussions by the state, thereby skewing survey results in a positive direction. Using an unobtrusive measure based on affect transfer, we find that adult participants in experiments conducted in China transfer positive affect toward the state onto evaluations of television advertisements upon mere exposure to the name of a central party institution. Participants did not have incentives to lie because they did not associate the advertisements with the state. Furthermore, people who evaluated the ads more positively upon viewing the name of the state also reported more positive levels of trust in government. Together, these findings raise doubt that Chinese misrepresent political trust in surveys out of political fear.     

Forgotten Victims of Military Humanitarian Intervention: A Case for the Principle of Reparation?

The purpose of this article is briefly to present a case for the principle of reparation as a new jus in bello principle for just humanitarian intervention. The article is divided into three sections. In “Restorative Justice and Civilian Protection”, I investigate the idea of restorative justice in order to consider whether or not it can complement the shortcomings of the just war tradition in civilian protection. In “The Legal Framework on Reparation: Its Scope and Limitations”, I examine the scope of the law of armed conflict on reparatory measures in order to consider whether and how ideas of and measures for restorative justice might be incorporated in the jus in bello framework for military humanitarian intervention. In “The Issue of Civilian Victims: A Case for Reparation”, I explore the implications of reparatory measures for victims in order to suggest that these measures are not only beneficial to civilian victims but also imperative to be taken by the interveners if they undertake military intervention within the jus in bello framework and claim its moral justifiability.     

Does aging affect the formation of new topographical memories? Evidence from an extensive spatial training

A decline in navigational abilities is a consistent feature of aging. Although many studies focused on recall of navigational information, the impact of time and type of learning on recall has received little attention. We submitted older adults and young participants to an extensive training of an ecological environment, from both route and survey perspectives. Then, we tested participants’ learning using from both route and survey perspectives. Although older adults benefit from the extensive training, they did not reach the same performance of the young participants. Despite this main effect of age, the effect of the type of learning was the same in the two groups. Congruence between type of learning and recall led to better performance in both groups. We discuss these findings in the light of cognitive models of human navigation and aging. Useful suggestions about how these findings may inform a specific cognitive intervention in older adults are also provided.     

Does the Method of Content Delivery Matter? Randomized Controlled Comparison of an Internet-Based Intervention for Eating Disorder Symptoms With and Without Interactive Functionality

Despite their potential as a scalable, cost-effective intervention format, self-guided Internet-based interventions for eating disorder (ED) symptoms continue to be associated with suboptimal rates of adherence and retention. Improving this may depend on the design of an Internet intervention and its method of content delivery, with interactive programs expected to be more engaging than static, text-based programs. However, causal evidence for the added benefits of interactive functionality is lacking. We conducted a randomized controlled comparison of an Internet-based intervention for ED symptoms with and without interactive functionality. Participants were randomized to a 4-week interactive (n = 148) or static (n = 145) version of an Internet-based, cognitive-behavioral program. The interactive version included diverse multimedia content delivery channels (video tutorials, graphics, written text), a smartphone app allowing users to complete the required homework exercises digitally (quizzes, symptom tracking, self-assessments), and progress monitoring features. The static version delivered identical intervention content but only via written text, and contained none of those interactive features. Dropout rates were high overall (58%), but were significantly—yet slightly—lower for the interactive (51%) compared to the static intervention (65%). There were no significant differences in adherence rates and symptom-level improvements between the two conditions. Adding basic interactive functionality to a digital intervention may help with study retention. However, present findings challenge prior speculations that interactive features are crucial for enhancing user engagement and symptom improvement.     

Can Hope be Changed in 90 Minutes? Testing the Efficacy of a Single-Session Goal-Pursuit Intervention for College Students

Despite extensive research demonstrating relationships between hope and well being, little work addresses whether hope is malleable. We test a single-session, 90-min intervention to increase college students’ hopeful goal-directed thinking (as defined by Snyder et al. in, Pers Soc Psychol 60:570–585, 1991). To date, this study represents the only test of hope’s malleability in fewer than five sessions and contributes to the small but growing literature regarding positive-psychology interventions. This intervention is especially relevant to college students, given the increasing psychological distress and lack of perceived control noted among this population (Lewinsohn et al. in, J Abnorm Psychol 102:110–120, 1993; Twenge et al. in, Pers Soc Psychol Rev 8:308–319, 2004). Ninety-six participants were assigned to the hope intervention or one of two comparison/control conditions—progressive muscle relaxation or no intervention. Assessment occurred prior to intervention (pre-test), following intervention (post-test), and at one-month follow-up. Participants in the hope intervention showed increases in measures of hope, life purpose, and vocational calling from pre- to post-test relative to control participants. They also reported greater progress on a self-nominated goal at one-month follow-up. Counterintuitively, although hope predicted goal progress, hope did not mediate the relationship between intervention condition and goal progress. Implications of these findings and future directions are discussed.     

Providing a treatment rationale for PTSD: Does what we say matter?

Little is understood about the factors that influence a woman's preference for a particular type of treatment after an assault. Furthermore, it remains unclear the extent to which providing detailed information such as the mechanism underlying a treatment or its side effects can affect a client's treatment preference for psychotherapy or pharmacotherapy. The current study of 324 women with varying degrees of trauma exposure and posttraumatic stress symptoms experimentally manipulated the content of treatment rationales for two common PTSD treatments: sertraline (SER) and prolonged exposure (PE). Specifically, both information regarding the hypothesized mechanism of the treatment and treatment side effects were manipulated. In general, personal reactions were more positive and credibility was stronger for psychotherapy than pharmacotherapy. This preference for the psychotherapy persisted regardless of specific information presented in the treatment rationale. For those reporting heightened hyperarousal and those of minority status, there was an increased likelihood of more positive reactions to sertraline. The results highlight assessment of treatment-related beliefs and preferences early on in the therapeutic process. Ultimately, understanding the factors that shape treatment preferences may contribute to the development of personalized treatment strategies that integrate preferences and attitudes about treatment as a way of bolstering adherence and outcome.     

Toward an Evolution of Mind: Implications for the Faithful?

Ever since its inception, Charles Darwin's theory of evolution by natural selection has challenged assumptions about the nature of humankind and human institutions. It did not escape the notice of Darwin, sympathetic allies, or hostile contemporaries that his theory had profound implications for ethics and theology. In this paper I review some current sociobiological hypotheses about the mind that are based on the theory that the human mind is primarily a social tool. Many researchers now believe that both complex human within-group cooperation and between-group competition are the anvils that may have shaped the modules of the mind. Given this evolutionary theory of the mind, the Darwinian challenge to theism, ethics, and faith is now being relaunched with a vengeance. However, I suggest that modern physics, evolutionary biology, and cognitive science all seem to fit nicely into the atheistic and phenomenological niche defined by Buddhism.     

The Effect of Support on Internet-Delivered Treatment for Insomnia: Does Baseline Depression Severity Matter?

Internet-delivered cognitive-behavioral treatment is effective for insomnia. However, little is known about the beneficial effects of support. Recently we demonstrated that motivational support moderately improved the effects of Internet-delivered treatment for insomnia. In the present study, we tested whether depressive symptoms at baseline moderate the effect of support on Internet-delivered treatment for insomnia. We performed a multilevel intention-to-treat analysis on 262 participants in a randomized controlled trial. We found that baseline depressive symptoms moderated the effect of support on sleep efficiency, total sleep time, and sleep onset latency (but not on wake after sleep onset, number of nightly awakenings, or the Insomnia Severity Index). This means that for these variables, people with high levels of depressive symptoms benefit from support, whereas people with low levels of depressive symptoms improve regardless of support. The data show that baseline depression severity plays an important role in the way Internet treatments need to be delivered. These findings open up opportunities to personalize the support offered in Internet-delivered treatments.     

Use of positive interventions: Does neuroticism moderate the sustainability of their effects on happiness?

Previous research indicates that performing positive activities boosts happiness. The present studies examined whether neuroticism would moderate the sustainability of the effects of positive activities on happiness. Study 1 showed that the effects of counting blessings/kindness daily for seven days lasted a week after participants stopped performing the activity, but only for low-neuroticism individuals (who reported increased happiness) and not high-neuroticism individuals. However, a week post-intervention, gratitude-/kindness-listing participants were more likely to choose an amusing rather than a sad film, regardless of neuroticism differences. This suggests that behavioral choice is more sensitive to positive intervention effects than self-reported happiness. In Study 2, high-neuroticism individuals who occasionally visualized and wrote about their best possible selves over three weeks were happier than their counterparts in the control condition. The present research illustrates that although neuroticism moderates the sustainability of positive intervention effects, encouraging continuance of positive activities may produce more lasting effects.     

Does Individualistic Culture Lower the Well-Being of the Unemployed? Evidence from Europe

The paper tests whether the well-being cost of own unemployment is higher in individualistic countries and among persons with more individualistic orientations. I consider two dimensions of individualism: family support and self-reliance. I adopt a multilevel regression methodology on data of the European Values Study (2008) for 42 European countries. The results confirm that in Europe individualism correlates with higher well-being cost of own unemployment. Specifically, the relationship between unemployment and well-being is moderated by the family support norm. Its effect size is substantial, similar to the effect of country unemployment rate. This paper is the first one to establish in a comparative context that the well-being cost of own unemployment is higher in individualistic countries. It is also the first one to investigate the mechanisms behind this regularity. In contrast to the theoretical predictions, the importance of personal orientations is much weaker than the one of normative factors. Consistently with previous literature, the results suggest that the support among family members depends more on social norms than on individual values.