The Mullen scales of early learning: ceiling effects among preschool children

Two cognitive tests were administered to typically developing children (36–67 months): the Mullen Scales of Early Learning (MSEL), which is appropriate for very young children and thus often used in research with atypical samples (e.g., children with Autism Spectrum Disorder), and the Kaufman Assessment Battery for Children (K-ABC). This was done in order to re-examine possible MSEL ceiling effects in a new sample and achieve a more in-depth understanding of these ceiling effects, if indeed present. Results indicated that among children ranging in age from 51 to 68 months, MSEL scores were significantly lower than K-ABC scores, and that with increasing age the number of children who completed the MSEL without establishing a ceiling level increased. Our results indicated that the MSEL scores are affected by ceiling effects and, therefore, the test underestimates cognitive abilities among older and more cognitively able children.     

Spatial attention can be biased towards an expected dimension

A commonly held view in both exogenous and endogenous orienting is that spatial attention is associated with enhanced processing of all stimuli at the attended location. However, we often search for a specific target at a particular location, so an observer should be able to jointly specify the target identity and expected location. Whether attention can bias dimension-specific processes at a particular location is not yet clear. We used a dual task to examine the effects of endogenous spatial cues on the accuracy of perceptual judgments of different dimensions. Participants responded to a motion target and a colour target, presented at the same or different locations. We manipulated a central cue to predict the location of the motion or colour target. While overall performance in the two tasks was comparable, cueing effects were larger for the target whose location was predicted by the cue, implying that when attending a particular location, processing of the likely dimension was preferentially enhanced. Additionally, an asymmetry between the motion and colour tasks was seen; motion was modulated by attention, and colour was not. We conclude that attention has some ability to select a dimension at a particular location, indicating integration of spatial and feature-based attention.     

Self-Control: A Function of Knowing When and How to Exercise Restraint

ABSTRACT— To successfully pursue a goal in the face of temptation, an individual must first identify that she faces a self-control conflict. Only then will the individual exercise self-control to promote goal pursuit over indulging in temptation. We propose a new model that distinguishes between the problems of conflict identification and those of conflict resolution. We then review research on the factors that influence conflict identification and those that determine conflict resolution.     

The Development of Sensory Over-responsivity From Infancy to Elementary School

Some infants experience atypical levels of over-responsivity to sensations, which limit their ability to interact and explore their environment. Yet, little is known about typical development of over-responsivity during infancy or whether the presence of extreme over-responsivity in infancy is a predictor of clinically significant sensory over-responsivity (SOR) at school-age. This study followed a representative sample of children (n = 521, 47% boys) at four time points from infancy (mean ages in months Year 1 = 18.23, Year 2 = 30.39, Year 3 = 39.40) to elementary school-age (mean age = 7.97 years). SOR was measured via parent report. A latent growth curve model predicting SOR at school age from the intercept and slope of Sensory Sensitivity between Years 1–3 showed excellent fit with the data. Both early sensory sensitivities and change in early sensitivities were associated with SOR status at school-age.     

Counteractive evaluation: Asymmetric shifts in the implicit value of conflicting motivations

Four studies investigate asymmetric shifts in the implicit value of goal and temptation that pose a self-control dilemma. We find that accessible goals reduce the implicit positive valence of tempting alternatives, whereas accessible temptations increase the implicit positive valence of goal alternatives. We observe these asymmetric shifts across two self-regulatory domains: healthful food consumption (vs. indulgence) and the pursuit of academic excellence (vs. leisure). These findings suggest that two conflicting motivations can exert opposite influence on each other’s implicit evaluation.     

Action video game experience reduces the cost of switching tasks

Video game expertise has been shown to have beneficial effects for visual attention processes, but the effects of action video game playing on executive functions, such as task switching and filtering out distracting information, are less well understood. In the main experiment presented here, video game players (VGPs) and nonplayers (nVGPs) switched between two tasks of unequal familiarity: a familiar task of responding in the direction indicated by an arrow, and a novel task of responding in the opposite direction. nVGPs had large response time costs for switching from the novel task to the familiar task, and small costs for switching from the familiar task to the novel task, replicating prior findings. However, as compared to the nVGPs, VGPs were more facile in switching between tasks, producing overall smaller and more symmetric switching costs, suggesting that experience with action video games produces improvements in executive functioning. In contrast, VGPs and nVGPs did not differ in filtering out the irrelevant flanking stimuli or in remembering details of aurally presented stories. The lack of global differences between the groups suggests that the improved task-switching performance seen in VGPs was not due to differences in global factors, such as VGPs being more motivated than nVGPs.     

The dynamics of self-regulation

Research on the dynamics of self-regulation addresses situations in which people select goal-directed actions with respect to other existing or still missing actions towards accomplishing that goal. In such situations people can follow two possible patterns: they can highlight a goal by attending to it more if they have attended to it, or they can balance their goals by attending to a goal more if they have not attended to it. The choice of which pattern to follow depends on the representation of goal actions: when actions signal commitment, people highlight, and when actions signal progress, people balance. We identify several variables that determine whether people follow a dynamic of commitment-induced highlighting or progress-induced balancing. We then discuss the implications of this model for seeking, giving, and responding to feedback.     

Subgoals as substitutes or complements: the role of goal accessibility

The self-regulation process often involves breaking an ongoing goal (e.g., keeping in shape) into many individual, constituent subgoals that monitor actual actions (e.g., eating healthy meals, going to the gym). The article examines how pursuing each of these subgoals may influence subsequent goal pursuit. The authors show that when people consider success on a single subgoal, additional actions toward achieving a superordinate goal are seen as substitutes and are less likely to be pursued. In contrast, when people consider their commitment to a superordinate goal on the basis of initial success on a subgoal, additional actions toward achieving that goal may seem to be complementary and more likely to be pursued. These predictions were tested in four studies that explored the conditions under which subgoals attainment have a counterproductive versus favorable effect on further pursuit of similar actions.