Measurement Properties for a Scale Assessing Self-Regulation in Parents and Parenting Practitioners

Journal of Child and Family Studies - Parenting self-regulation is increasingly recognised as an important facet of positive parenting, as it allows parents to manage their thoughts, behaviours,...     

Constant or variable practice: recreating the especial skill effect

An especial skill occurs when performance of a single action from within a class of actions produces an advantage in performance. This advantage in a single action over others in the class is presumed to result from large amounts of practice performing the specific action (Keetch, Schmidt, Lee, & Young, 2005). In an experiment involving the learning of a basketball set shot, practice was manipulated to identify whether an especial skill effect emerges at the free-throw line as a result of constant practice conditions in novice performers. After a pretest, which involved set shots across five distances, participants were randomly assigned to one of two intervention groups. A constant practice group (n=10) performed 300 trials of the set shot at the 15 ft free throw line only, whereas a variable practice group (n=10) performed 300 trials across five distances. Shot accuracy increased for both groups as a result of practice at the 15' distance. However, on the posttest, a significant difference was reported between actual and expected scores for the constant practice group only. This finding provided evidence that an effect similar to that seen for especial skills emerges as a result of constant practice. Although an especial skill effect could result from massive amounts of practice, we show it can emerge as a result of short term repetitive practice, indicating that the type, rather than amount, of practice is important.     

Processes and outcomes in prevention-focused time-limited groups for girls

Processes and outcomes in 8-week prevention-focused, school-based groups for preadolescent girls were assessed in a naturalistic study. Specifically, whether such groups would facilitate their social-emotional development and whether affiliative processes in the groups were related to outcome were explored. In addition to expecting the groups to be effective, it was hypothesized that affiliative processes would be directly related to outcome and, more particularly, that increased positive affiliative feelings from the group toward the individual would be more predictive of positive treatment outcome than increased positive feelings from the individual toward the group. While findings did not support these hypotheses linking process to outcome, ancillary analyses revealed that different patterns of affiliation over time (i.e., U-shape pattern versus inverted U-shape pattern) distinguished the high- versus low-outcome participants, respectively.     

“If We’re Going to Change Things, It Has to Be Systemic:” Systems Change in Children’s Mental Health

Communities that undertake systems change in accordance with the system of care philosophy commit to creating new systems entities for children and adolescents with serious emotional disturbance. These new entities are values-based, voluntary, and cross-agency alliances that include formal child-serving entities, youth, and families. Describing the scope and intent of one such implementation of systems of care, a mental health administrator commented, "If we're going to change things, it has to be systemic" (B. Baxter, personal communication, December 2, 2005). This paper explores the concept of "systemic" in the context of systems of care. Systems theory is used to understand strategies of purposeful systems change undertaken by stakeholders in established system of care communities. The paper presents a conceptual model of systems change for systems of care that is grounded in data from a national study of system of care implementation (Research and Training Center for Children's Mental Health in Case Studies of system implementation: Holistic approaches to studying community-based systems of care: Study 2, University of South Florida, Louis de la Parte Florida Mental Health Institute, Research and Training Center for Children's Mental Health, Tampa, FL, 2004). The model is based on Soft Systems Methodology, an application of systems theory developed to facilitate practical action around systems change in human systems (Checkland in Systems thinking, systems practice, Wiley, Chichester, 1999). The implications of these findings to real world actions associated with systems change in systems of care are discussed.     

Reading between the minds: the use of stereotypes in empathic accuracy

An ideal empathizer may attend to another person's behavior in order to understand that person, but it is also possible that accurately understanding other people involves top-down strategies. We hypothesized that perceivers draw on stereotypes to infer other people's thoughts and that stereotype use increases perceivers' accuracy. In this study, perceivers (N = 161) inferred the thoughts of multiple targets. Inferences consistent with stereotypes for the targets' group (new mothers) more accurately captured targets' thoughts, particularly when actual thought content was also stereotypic. We also decomposed variance in empathic accuracy into thought, target, and perceiver variance. Although past research has frequently focused on variance between perceivers or targets (which assumes individual differences in the ability to understand other people or be understood, respectively), the current study showed that the most substantial variance was found within targets because of differences among thoughts.     

Naming without knowing and appearance without associations: Evidence for constructive processes in semantic memory?

Abstract

This study describes a patient (SE) with temporal lobe injury resulting from Herpes Simplex Encephalitis, who displayed a previously unreported impairment in which his knowledge of associative and functional attributes of animals was disproportionately impaired by comparison with his knowledge of their sensory attributes (including their visual properties and characteristic sounds). His knowledge of man-made objects was preserved. A striking aspect of the present case was that the patient remained able to name many animals from their pictures, despite making gross errors in generating associative information about these same animals. This suggests that a semantic representation incorporating stored sensory knowledge may be sufficient for naming (at least for biological categories) and associative information may be unnecessary. Semantic knowledge may normally incorporate more information than is necessary for identification. SE's errors were found to be confabulatory and reconstructive in nature and it is argued that this aspect of his performance challenges passive conceptions of semantic memory couched in terms of a catalogue of stored representations. It is proposed that the patient's disorder affects a dynamic, constructive, and inferential component of his knowledge base, and that this component is sensitive to semantic category.     

THE BEHAVIORAL EFFECTS OF A PROCEDURE USED BY PEDIATRIC OCCUPATIONAL THERAPISTS

Pediatric occupational therapists often use specific activities associated with deep pressure touch as a modality when providing services based in sensory integration theory. This study investigated the effects of these activities contingent on choice responding. Initially, preference assessments identified that activities such as being swaddled in a blanket or sandwiched between halves of a therapy mat were potential reinforcers for each of the three participants. Then, the stimuli were presented contingently under a two‐response concurrent schedule. The results suggested that for each participant, the application of these activities functioned as a positive reinforcer. Given that such activities are often used in pediatric occupational therapy interventions, the clinical implications of these findings are discussed. Copyright © 2012 John Wiley & Sons, Ltd.     

Individualized Challenge Point Practice as a Method to Aid Motor Sequence Learning

We conducted two studies to investigate if and how: (1) the rate of skill acquisition was related to motor performance at retention of a serial RT task (Study 1); and (2) whether rate of skill acquisition and baseline performance could be used to design schedules of practice related to contextual interference (CI) to enhance motor learning (Study 2). In Study 1, a slower rate of skill acquisition of repeating sequences in practice was related to faster response times at retention. Based on performance in Study 1, three levels of individualized CI were created for Study 2. Compared to low and moderate levels of CI, the higher CI practice condition led to faster response times in retention. We conclude that an individualized ‘challenge point’, which generates high CI enhances motor learning by optimizing challenge.     

The weight of time: affordances for an integrated magnitude system

In five experiments we explored the effects of weight on time in different action contexts to test the hypothesis that an integrated magnitude system is tuned to affordances. Larger magnitudes generally seem longer; however, Lu and colleagues (2009) found that if numbers were presented as weights in a range heavy enough to affect lifting, the "larger seems longer" effect was enhanced, but it was eliminated with weights too light to affect lifting. Experiments 1 and 2 revealed that actually lifting kilogram and gram weights had effects parallel to symbolized weights, suggesting that Lu et al.'s task implicitly evoked a lifting context. Experiments 3 and 4 showed that weights too heavy (e.g., tons) or too light to be discriminated by lifting, but relevant to other affordances (e.g., grams of a toxin) had effects on time as large or larger than for kilograms. Experiment 5 showed that the effect for grams in a toxicology context did not generalize to the lifting task of Experiment 2. Weight appears to integrate with other magnitudes when it is relevant to meaningful actions, including but not limited to lifting.