Effects of self-control training for elementary students with emotional and behavioral disorders

Progressive delay training (PDT) has been used to promote self-controlled choices (i.e., selecting a larger, later reward over a smaller, immediate reward) for people with a variety of developmental characteristics. However, the efficacy of PDT has not been evaluated in children with emotional and behavioral disorders (EBD), who often have co-occurring symptoms of impulsivity. The purpose of this study was to evaluate the effects of PDT with a rule-following requirement on the impulsive choices of 6 elementary students with EBD using a modified changing criterion design. Results indicated that PDT alone did not improve self-control, but a modified version of PDT with a rationale and rule for selecting the delayed reward promoted self-control for 3 participants. The remaining 3 participants continued to make impulsive choices despite further modifications to the PDT protocol. We discuss implications of our results and directions for future research on treating impulsivity in children with EBD.     

Gender Differences in the Creativity–Academic Achievement Relationship: A Study from China

This study investigated gender differences in the relationship between creativity and academic achievement. A sample of 1082 primary students participated in this study in Beijing, China. Their age ranged between 8 and 15 years old (M = 10.41, SD = 0.99). Students’ creativity was measured by the Chinese version of the Torrance Test of Creative Thinking Figural Form A, and academic achievement was based on students’ self-reported grades of last semester. Results revealed that there was a significantly positive relationship between creativity and academic achievement, ranging from r = .07 to r = .21. Gender differences regarding which aspects of creativity were related to academic achievement were also found. Plausible explanations and implications of the findings in creativity research and education are discussed.     

Altered Arm-Body Coordination with Triggered Pointing Responses as Influenced by Task Predictability

Abstract

Reaching movements generate reaction forces that affect postural stability, requiring sophisticated coordination between body and arm movement to maintain balance. In voluntary movement, this coordination involves feedforward shifts of posture, and such anticipatory postural muscle activity also accompanies the rapid modulation of an ongoing point to suddenly a shifting target (double-step). However, it is unknown if this early postural activity depends on target-shift predictability and whether arm and body motion are similar coordinated to voluntary movement. Body and arm motion coordination during double-step pointing movements from standing were done under differing conditions of target-shift predictability. In a proportion of trials, the pointing target was displaced, with the predictability of target-shift direction varied between two peripheral targets (target-shift direction known) and two central targets (target-shift direction uncertain). The target jump evoked an adjustment in the arm then body response, opposite to the pointing responses to the initial target. The triggered arm-then-body ordering was consistent across target-shift predictability, although known target-shift direction resulted in closer timing of arm and body onsets. The altered coordination in triggered corrections suggests that the body component in triggered reactions depend on response predictability, showing an altered control of arm and body motion.     

Planned Straight or Biased to Be So? The Influence of Visual Feedback on Reaching Movements

Abstract

Behavioral studies consistently find that subjects move their hand along straight paths despite considerations that suggest reaches should be curved. Literature on this topic makes it clear that the experimentally displayed feedback influences how subjects reach. Could the standard visual feedback, a displayed cursor, explain the lack of path curvature in experimental results? To address this question, we conducted three experiments to examine reach behavior in the absence of the standard visual feedback. In the first experiment, we found significant increases in curvature as visual feedback was progressively extinguished across groups. A second experiment revealed that practiced reaches became curved after the standard visual feedback was removed. A final experiment found that subjects’ reaches made before and after a brief display of visual feedback were similar, indicating a preference for specific curved trajectories. Our results suggest that the consistently straight reaches often observed could be due to a bias to move the displayed cursor straight, which when removed reveal subject-specific preferences for reaches that are often curved.     

Effect of Stroke on Joint Control during Reach-to-Grasp: A Preliminary Study

Abstract

We investigated changes in control of inter-segmental dynamics underlying upper extremity dyscoordination caused by stroke. Individuals with stroke and healthy individuals performed a natural reach-to-grasp movement. Kinetic analysis revealed that both groups rotated the shoulder by muscle torque and used interaction torque to rotate the elbow. However, individuals with stroke used interaction torque less than healthy individuals, actively suppressing a substantial portion of it. This resulted in inefficient use of active control and dyscoordination of the upper extremity. The degree of interaction torque suppression and inefficiency of active control at the elbow positively correlated with stroke severity. The increased interaction torque suppression can be a strategy used by individuals with stroke to compensate for deficient feedforward control of this torque.     

New Fathers’ Perceptions of Dyadic Adjustment: The Roles of Maternal Gatekeeping and Coparenting Closeness

Although the association between maternal gatekeeping and relationship functioning has been explored by a few studies, none of these have focused on fathers’ perceptions of these constructs. Given that today's new fathers are challenged by elevated expectations for active parenting and coparenting even as most new mothers remain primary caregivers of infant children, this is a critical omission. This study examined the associations between new fathers’ perceptions of maternal gatekeeping and change in dyadic adjustment as mediated through coparenting closeness. Maternal gatekeeping was reported by 182 fathers at 3 months postpartum, coparenting closeness was reported at 3 and 6 months postpartum, and dyadic adjustment was reported during the third trimester of pregnancy and at 9 months postpartum. Fathers’ perceptions of relative change in coparenting closeness from 3 to 6 months mediated associations between fathers’ perceptions of maternal gatekeeping at 3 months and relative change in dyadic adjustment from the third trimester to 9 months postpartum. In particular, findings indicate that greater perceived maternal gate opening was associated with higher levels of dyadic adjustment through higher levels of coparenting closeness, whereas greater perceived maternal gate closing was associated with lower levels of dyadic adjustment through lower levels of coparenting closeness. This study highlights the importance of studying fathers in the context of the family system and the role of the coparenting relationship at the transition to parenthood in couple relationship functioning.     

Partial memory reinstatement while (lucid) dreaming to change the dream environment

Lucid dreams often coincide with having control over dream events in real-time, although the limitations of dream control are not completely understood. The current study probed the ability of lucid dreamers to reinstate waking scene memories while dreaming. After brief exposure to an experimental scene, participants were asked to reinstate the scene while lucid dreaming (i.e., change dream scenery to match real-world scene). Qualitative analysis revealed that successful dream scene reinstatements were overwhelmingly inaccurate with respect to the original experimental scene. Importantly, reinstatement inaccuracies held even when the dreamer was aware of them during the dream, suggesting a dissociation between memory access while dreaming and dream imagery. The ability to change the environment of a dream speaks to the high amount of lucid dream control, yet the inaccuracies speak to a lack of detailed control. Reinstating context during lucid sleep offers an experimental method to investigate sleep, dreams, and memory.     

Exploring emotions in dialog between health provider,parent and child. An observational study in pediatric primary care

IntroductionThis paper is part of the theoretical thread of health psychology and it presents a study aimed to recognize information useful to implement psychological interventions finalized to personalize medical treatments and engage users in pediatrics.ObjectiveIn this paper is presented an observational study aimed to explore doctor-patient dialog about worries in pediatric primary care; it has been carried out identifying dialogical interaction patterns, or typical dialog between health providers, parent and child.MethodWe documented conversations in 265 visits; we audio-recordered, transcribed and analyzed them with Verona Coding Definitions of Emotional Sequences. Dialogs between participants were analyzed one by one. Frequencies of emotions’ signals (cues/concerns) and responses were analyzed through Redundancy Analysis, aimed to establish a quantitative relationship between these pair of groups of variables considering the asymmetrical relationship between them.ResultsSix “Dialogical Interaction Patterns” were obtained by interpreting these relationships; they show dialogs mainly aimed at obtaining information useful for diagnosis and treatment, with a limited exploration of worries or issues related to the condition of the child. Pediatric conversations seem to be characterized by a very high attention to cognitive aspects of medical questions with a poor consideration of emotions as useful information to medical practice.ConclusionsThese dialogs seem to ensure the rapidity and the efficiency of medical visits. Nevertheless, it could be useful to implement psychological interventions to achieve an enrichment of the dialog between participants, helping them to recognize users’ emotions as useful to define shared medical strategies.     

Special Series Introduction: Confronting the Challenge of Clinical Decision Making in Evidence-Based Practice

This special series addresses the often ignored problem that many clients seen by practicing clinicians do not benefit from empirically-based practices as neatly as research may suggest. The authors in this series have considered the process of decision making in evidence-based practice, looking from differing viewpoints, and considering treatment setting and ethical issues. They present suggestions for clinicians to adapt treatment to the needs of clients while adhering to the robust research on psychotherapy processes and cognitive behavioral therapy.     

Spouses' responses to the dietary nonadherence of their partners managing diabetes

The association between patients' dietary nonadherence and spouses' involvement in patients' diabetes diet was examined, with spouses' anxiety about nonadherence considered as a mediator of this association. Daily diary data from 128 older adult patients with type 2 diabetes and their spouses were analyzed using multilevel models. Results revealed that on days when patients reported less adherence to their diabetes diet than usual, spouses reported greater anxiety about patients' diabetes management, which, in turn, was related to greater spousal persuasion and pressure the same day. The association between patients' nonadherence and diet‐related support on the same day was not mediated, however, through spouses' anxiety. The findings contribute to an understanding of spouses' responses to patients' nonadherence to their diabetes regimen.