The what,how much,and when of study strategies: comparing intended versus actual study behaviour

The study behaviours of students can be assessed from several perspectives, such as what study strategies are used, the total number of hours of study, and the distribution of studying over time. Here, we present the results of a survey study that considered each of these perspectives by asking students to report the what, how much, and when of their study behaviours over the course of a semester. As important, to better understand students’ use of study strategies, we also had students report at the beginning of the semester how they intended to study and their beliefs about the effectiveness of a variety of common strategies. Our results indicate that during the semester, students rely on relatively ineffective strategies and mass their studying the day or two before an exam. However, students intended to begin studying earlier and to use a mix of effective and ineffective study habits. Despite their use of some ineffective strategies, they did have a relatively accurate assessment of which strategies were less versus more effective. Taken together, our results suggest that students have some excellent intentions but may falter because massing study the evening before an exam limits their use of more effective study strategies.     

Haugeland's Heidegger and the Metaphysics of Normativity

Abstract: John Haugeland's distinctive approach to Heidegger's ontology rests on taking scientific explanation to be a paradigmatic case of understanding the being of entities. I argue that this paradigm, and the more general account that Haugeland develops from it, misses a crucial component of Heidegger's picture: the dynamic character of being. While this dimension of being first comes to the fore after Being and Time, it should have been present all along. Its absence grounds Heidegger's persistent confusion about whether world is an entity, as well as problems that both Haugeland's Heidegger and Heidegger's Plato run into with the ontological difference. Retrieving the dynamic character of being reveals the proper object of Heidegger's fundamental ontology as well as a distinctive feature of his metaphysics of normativity, which is all but impossible to see if we grasp Heidegger's account through the special case of scientific explanation—at least as usually understood.     

Evaluation of Violence Prevention Approaches Among Early Adolescents: Moderating Effects of Disability Status and Gender

High prevalence rates of aggression during adolescence and associated adjustment difficulties for perpetrators and victims highlight the need for effective violence prevention programs. School-based prevention programs are advantageous as they occur in a key setting for youths' social and emotional development. The current study compared the efficacy of a combined universal violence prevention approach that included individual-level skill-building (i.e., lessons from Second Step) and school environment (i.e., Olweus Bullying Prevention Program; OBPP) interventions to OBPP alone. Participants were 231 sixth, seventh, and eighth graders (ages 11–15; M?=?12.6, SD?=?1.0) in middle school (48?% male, 67?% African American). A total of 14 classrooms were randomly assigned to the combined intervention (seven) or OBPP only comparison (seven) condition, split evenly across grades. Intervention effects were moderated by disability status and gender. Among students without disabilities those who received the combined intervention reported greater increases in anger regulation coping skills than those in the comparison condition. In contrast, among youth with disabilities greater increases in teacher-rated social skills were found for students in the combined intervention than students in the comparison condition at posttest. Gender-moderated effects included greater decreases in teacher ratings of externalizing problems and bullying behaviors for boys in the combined intervention versus the comparison condition at posttest. Study results inform school-based violence prevention programs and are discussed along with implications.     

Using the Double ABCX Model to Integrate Services for Families of Children with ASD

This conceptual paper reviews the need for a family-focused service delivery model within the autism spectrum disorder (ASD) field and suggests that the Double ABCX Model of Stress and Adaptation is a way to address this need. Within the ASD field, there is an absence of service delivery models that are able to address the needs of the family as a unit, rather than the individual child with ASD. This gap is striking given the reciprocal relationship between parent and child outcomes within the ASD field. To support our argument that the Double ABCX model could be used to integrate parent and child-focused interventions within the ASD field, this paper starts by reviewing the mental health outcomes often associated with having a child with ASD. We next provide a historical overview of the Double ABCX model and review a body of ASD intervention literature within the context of the Double ABCX model framework. Doing so shows that a number of child and parent focused interventions within the ASD field can be fit within the Double ABCX framework. However, a handful of methodological and sampling limitations prevent the Double ABCX model from being fully supported as a model that could be applied in a variety of settings. Taken together, this review highlights that the Double ABCX model is a promising strategy to integrate child and parent-focused interventions within the ASD field, but highlights that specific areas of future research are needed in order to build continued support for this argument.     

Impact of Physical Abuse on Internalizing Behavior Across Generations

This study investigated the multigenerational impact of mothers’ own exposure to physical maltreatment on internalizing symptoms in her child after accounting for her parenting practices, depression, and the child’s own exposure to stressful life events. Children (n?=?101, ages 5–16), predominantly African American, were recruited into this cross sectional study using ethnographic mapping and targeted sampling for high-risk neighborhoods. Mothers reported retrospectively on their own exposure to physical maltreatment in childhood, their parenting practices, as well as current depressive symptoms. Maternal report of her child’s exposure to stressful life events and child behavior was also collected. Maternal childhood exposure to physical maltreatment was significantly associated with her child’s internalizing symptoms (p?=?.004); this effect remained after accounting for child sex, maternal depressive symptoms, harsh parenting practices, and the child’s own exposure to stressful life events. Formal tests of mediation through these pathways were non-significant. Findings suggest mothers’ experience of childhood maltreatment contributes uniquely to children’s internalizing symptoms, potentially through previously uncharacterized pathways. Examination of additional behavioral, psychosocial and biological pathways may help better describe the multi-generational effects of child maltreatment.     

Childhood Cancer and Brain Tumor Late Effects: Relationships with Family Burden and Survivor Psychological Outcomes

This study examines illness-specific family burden as a mediator of the association between late effects of childhood cancer and survivors’ emotional and behavioral outcomes. Childhood cancer survivors (n?=?65; ages 10–17) two or more years off-treatment completed measures assessing internalizing and PTSD symptoms. Parents reported on illness-specific family burden, late effects severity, and survivor internalizing/externalizing problems. Providers documented the number of late effects. Illness-specific family burden was correlated with provider-reported late effects (r?=?.29, p?<?.05) and parent report of severe late effects (r?=?.56, p?<?.01). Results supported an indirect effect of illness-specific family burden on number of late effects and parent-reported survivor internalizing problems, p?<?.05. Indirect effects were not found in models predicting PTSD and externalizing problems. Illness-specific family burden is an important intervention target for reducing internalizing problems in childhood cancer survivors with late effects.     

Reconciling change blindness with long-term memory for objects

How can we reconcile remarkably precise long-term memory for thousands of images with failures to detect changes to similar images? We explored whether people can use detailed, long-term memory to improve change detection performance. Subjects studied a set of images of objects and then performed recognition and change detection tasks with those images. Recognition memory performance exceeded change detection performance, even when a single familiar object in the postchange display consistently indicated the change location. In fact, participants were no better when a familiar object predicted the change location than when the displays consisted of unfamiliar objects. When given an explicit strategy to search for a familiar object as a way to improve performance on the change detection task, they performed no better than in a 6-alternative recognition memory task. Subjects only benefited from the presence of familiar objects in the change detection task when they had more time to view the prechange array before it switched. Once the cost to using the change detection information decreased, subjects made use of it in conjunction with memory to boost performance on the familiar-item change detection task. This suggests that even useful information will go unused if it is sufficiently difficult to extract.     

Effectiveness of the Challenging Horizons After-School Program for young adolescents with ADHD

There are no empirically supported psychosocial treatments for adolescents with attention-deficit hyperactivity disorder (ADHD). This study examined the treatment benefits of the Challenging Horizons Program (CHP), a psychosocial treatment program designed to address the impairment and symptoms associated with this disorder in young adolescents. In addition to evaluating social and academic functioning outcomes, two critical questions from previous studies pertaining to the timing, duration, and family involvement in treatment were addressed. Forty-nine students recruited in two cohorts were randomly assigned to receive either the CHP or a community care condition. Outcomes suggested that students who received the CHP improved compared to students in the control condition on measures of symptoms and impairment. Implications related to timing, duration, and family involvement are reported, as well as recommendations for future studies.     

Evidence for an emotion-cognition interaction in the statistical prediction of suicide attempts

Suicidal behavior is a prevalent problem among adolescents and young adults. Although most theoretical models of suicide suggest that this behavior results from the interaction of different risk factors, most prior studies have tested only bivariate associations between individual risk factors and suicidal behaviors. The current study was designed to address this limitation by testing the effect of an emotion–cognition interaction on suicide attempts among youth. Specifically, we hypothesized that the interaction of emotion reactivity and problem-solving skills would statistically predict the probability of a recent suicide attempt among 87 adolescents and young adults. Results revealed a significant interaction, such that emotion reactivity was strongly associated with the probability of a suicide attempt among those with poor problem-solving skills, moderately associated among those with average problem-solving skills, and not significantly associated among those with good problem-solving skills. The next generation of studies on suicidal behavior should continue to examine how risk factors interact to predict this dangerous outcome.