Speaking order predicts memory conformity after accounting for exposure to misinformation

When people discuss their experiences, they can later report seeing things that they never saw, simply because they heard about those things in the discussion. One factor that may contribute to this effect is the order in which people speak; some research has investigated this issue, but it remains unclear whether a relationship exists between memory conformity and speaking order. We explored this question using data from five previous memory conformity experiments. The results provide evidence of an association between speaking order and memory conformity, such that people who spoke first in a discussion were misled less often than people who did not. These results build on previous research by demonstrating that the association could not have been caused by differences in opportunities to be misled. We could not draw conclusions about causality from the exploratory analyses, but ruled out several simple explanations of the results, and considered a variety of social and cognitive mechanisms that might account for the association. Further investigation will be required to tease apart the possible mechanisms that underlie the relationship between speaking order and memory conformity.     

Unrecognized Posttraumatic Stress Disorder as a Treatment Barrier for a Gang-Involved Juvenile Offender

This study examines the case of GH, an 18-year-old Latino male participating in an employment-based delinquency intervention for gang-affiliated youth. Although postintervention measures revealed that GH showed gains on key outcomes (i.e., delinquency, employment), he experienced sporadic treatment setbacks (e.g., work absenteeism, fighting) that disrupted his progress. A comprehensive psychological assessment suggested that his aggressive, illegal behavior and difficulty maintaining employment could have been influenced by previously undiagnosed posttraumatic stress disorder (PTSD). Excerpts from counseling sessions illustrated how reactive aggression, hypervigilance, sleep disruptions, and emotional numbing could have interfered with treatment gains and ultimately contributed to GH's re-arrest. Implications for early, accurate identification of PTSD in delinquency interventions for gang youth are discussed.     

A Controlled Comparison of Eye Movement Desensitization & Reprocessing and Progressive Counting

Ten therapists who were already trained and experienced in eye movement desensitization and reprocessing (EMDR) received training in progressive counting (PC), a newer trauma resolution method. Nineteen volunteers with single-incident trauma or loss were assigned to a therapist and then randomized to treatment condition; 15 completed treatment to termination criteria or until the 4th session. Participants in both conditions experienced significant reductions in post-traumatic stress disorder (PTSD) symptoms, memory-related distress, and presenting problems at one week posttreatment, and maintained at 12-week follow-up, with no significant differences in outcomes, treatment efficiency, or dropout rate. The preliminary findings of this pilot study suggest that PC is an efficient, well-tolerated, and effective trauma treatment that is relatively easy for therapists to master.     

What Lies Beyond: Theory and Measurement of Afterdeath Beliefs

Previous attempts to assess postmortem continuation beliefs have been hampered by unidimensional approaches and a lack of theory. We argue that core variations in postmortem beliefs can be described in terms of the fate of consciousness (awareness), identity (memory, personality), and physicality (the body) beyond the death event. Based on this theoretical framework, we constructed the Afterdeath Belief Scale, which measures five variations in belief: Annihilation, Disembodied Spirit, Spiritual Embodiment, Reincarnation, and Bodily Resurrection. We also assessed the extent to which people regard their beliefs and behaviors as efficacious in determining their fate beyond death. These new measures proved to be meaningfully related to self-reported religious affiliation, religiosity, spirituality, death concerns, mystical experience, and attitudes toward embodied existence. Implications for future research are discussed.     

A tutorial on methods for the modeling and analysis of social network data

This article provides a tutorial review of some fundamental ideas and important methods for the modeling of empirical social network data. It describes basic concepts from graph theory and central elements from social network theory. It presents models for the network degree distribution and for network roles and positions, as well as algebraic approaches, before reviewing recent work on statistical methods to analyze social networks, including boot-strap procedures for testing the prevalence of network structures, basic edge- and dyad-independent statistical models, and more recent statistical network models that assume dependence, exponential random graph models and dynamic stochastic actor oriented models. Network social influence models are reviewed. The article concludes with a summary of new developments relating to models for time-ordered transactions.     

Deriving relations at multiple levels of complexity following minimal instruction: A demonstration

Recommendations for achieving generalized instructional outcomes often overlook the capacity for generative learning for most verbally competent humans. Four children (ages 5–8) participated in this project. In Study 1, we provided decontextualized discrete trial teaching to establish arbitrary relations between colors, pictures of characters, and researcher motor actions. All participants engaged in derivative responding, providing evidence of relational framing. Subsequently, we demonstrated that, with no additional instruction, these derivatives contributed to effective action within a socially valid context (i.e., Candyland gameplay). Study 2 extended the demonstration by teaching frames of opposition. Following teaching, all participants engaged in novel and contextually appropriate responding that entailed the derivation of both coordination and opposition between untrained stimuli. This outcome demonstrates how teaching simple relations can result in learning that manifests at higher levels of complexity (i.e., relational networking), providing some evidence that there can be socially valid benefits to decontextualized discrete trial instruction.