Relations Between Instructional Practices and On-Task Behavior in Classrooms Serving American Indian Students

Achievement disparities between American Indian students and non-American Indian peers are persistent and well documented. Student engagement is a promising target for intervention given its relation to academic achievement. This study investigated the relation between specific teacher practices (opportunities to respond [OTRs], praise, and reprimands) and classroom on-task behavior in an urban, public K–8 school that serves primarily American Indian students. OTRs and praise were positively associated with student on-task behavior, whereas reprimands were negatively associated with on-task behavior. Results from multilevel logistic regression indicated that OTRs significantly increased the likelihood that a classroom was highly on-task, whereas the reprimands significantly decreased the likelihood. Praise did not have a significant effect after controlling for the other variables in the model. Results are interpreted in a context of evidence-based instructional practices for increasing OTRs and praise, decreasing reprimands, and ultimately enhancing on-task behavior in an urban classrooms serving primarily American Indian youth.     

Emotion regulation strategies in daily life: mindfulness,cognitive reappraisal and emotion suppression

Most empirical studies of emotion regulation have relied on retrospective trait measures, and have not examined the link between daily regulatory strategies and every day emotional well-being. We used a daily diary methodology with multilevel modelling data analyses (n = 187) to examine the influence of three emotion regulation strategies (mindfulness, cognitive reappraisal and emotion suppression) on the experience of daily negative and positive affect. Our results suggested that daily mindfulness was associated with lower negative and higher positive affect whereas the converse pattern was found for daily emotion suppression; cognitive reappraisal was related to daily positive, but not negative affect. When daily mindfulness, suppression and reappraisal were included in the same models, these strategies predicted unique variance in emotional well-being. Random slope analyses revealed substantial variability in the utility of these strategies. Indeed the presumably “adaptive” cognitive reappraisal strategy seemed to confer no benefit to the regulation of negative affect in approximately half the sample. Additional analyses revealed that age moderates the effect of cognitive reappraisal on daily negative affect: Higher use of reappraisal was associated with more negative affect for adolescents (aged 17 to 19) but became associated with less negative affect with increasing age. We interpret these results in line with a contextual view of emotion regulation where no strategy is inherently “good” or “bad”.     

Predictability effects during reading in the absence of parafoveal preview

The predictability of upcoming words facilitates both spoken and written language comprehension. One interesting difference between these language modalities is that readers’ routinely have access to upcoming words in parafoveal vision while listeners must wait for each fleeting word from a speaker. Despite readers’ potential glimpse into the future, it is not clear if and how this bottom-up information aids top-down prediction. The current study manipulated the predictability of target words and their location on a line of text. Targets were located in the middle of the line (preview available) or as the first word on a new line (preview unavailable). This represents an innovative method for manipulating parafoveal preview which utilises return sweeps to deny access to parafoveal preview of target words without the use of invalid previews. The study is the first to demonstrate gaze duration word predictability effects in the absence of parafoveal preview.     

Identifying and understanding gaps in services for adults experiencing homelessness

Gaps between service needs and availability often prevent individuals with a history of homelessness from accessing services and reestablishing permanent housing. This paper examines self‐identified service utilization and service needs based on data collected from an urban sample (N = 577) of adults experiencing homelessness. This study found that individuals differ in their use and continued need of services depending on the reasons they identified as contributing to their homelessness. The majority reported that they learned of services through word of mouth, had difficulty accessing services due to limited transportation options, and were most likely to use services that were in convenient locations that fulfilled their needs and where they were treated with respect. These findings have implications for developing coordinated intakes and the development and dissemination of services aimed at assisting individuals experiencing homelessness.     

Perceptions of neonatal behaviors by different caregivers

The current study compared nurses', mothers', and NBAS examiners' perceptions of infant behavior along dimensions of the NBAS using the Newborn Behavior Inventory (NBI; Anderson & Standley, 1979). The hypothesis was that the three observers would differ in their perceptions based on their unique backgrounds. A total of 26 high-risk premature infants and 28 healthy full-term infants were assessed on the Brazelton Neonatal Scale (Brazelton, 1973), which provided a reference point for comparing the observers' views. Multivariate analysis of variance (MANOVA) revealed that the preterm infants obtained significantly lower scores on the cluster of autonomic regulation and on the reflex cluster. A two-way analysis of variance for repeated measures was performed to analyze the NBI data. Rater disagreement appeared on four NBAS clusters of orientation, regulation of state, range of state, and motoric processes. Agreement among observers on the autonomic cluster reflected actual group differences on the NBAS. The variability in ratings is discussed in relation to the observers' differential experience with the infants.     

Computer simulation through an error-statistical lens

After showing how Deborah Mayo’s error-statistical philosophy of science might be applied to address important questions about the evidential status of computer simulation results, I argue that an error-statistical perspective offers an interesting new way of thinking about computer simulation models and has the potential to significantly improve the practice of simulation model evaluation. Though intended primarily as a contribution to the epistemology of simulation, the analysis also serves to fill in details of Mayo’s epistemology of experiment.     

Psychotropic placebos reduce the misinformation effect by increasing monitoring at test

A psychotropic placebo can help people resist the misinformation effect, an effect thought to be caused by a shift to more stringent source monitoring. When this shift occurs has been unclear. To address this issue we gave some people - but not others - a phoney cognitive-enhancing drug we called R273. Shortly afterwards, everyone took part in a misinformation effect experiment. To gather evidence about source monitoring we surreptitiously recorded time to read the misleading postevent narrative, and response time at test. Our findings suggest that people shifted to more stringent source monitoring at test. Moreover, people with higher working memory capacity (WMC) performed better than people with lower WMC - but only when they were told they had received R273, a finding that fits with research showing that WMC can confer advantages in situations demanding effortful control, but not when automatic heuristics suffice.     

Conditioned nausea in rats: Assessment by conditioned disgust reactions, rather than conditioned taste avoidance

The terms conditioned taste avoidance and conditioned taste aversion are often used interchangeably in the literature; however, considerable evidence indicates that they may represent different processes. Conditioned taste avoidance is measured by the amount that a rat drinks in a consumption test that includes both appetitive phases and consummatory phases of responding. However, conditioned taste aversion is more directly assessed using the taste reactivity (TR) test that includes only the consummatory phase of responding. Rats display a conditioned taste aversion as conditioned disgust reactions (gapes, chin rubs, and paw treads) during an intraoral infusion of a nausea-paired flavored solution. Only treatments that produce nausea produce conditioned disgust reactions, but even rewarding drugs produce conditioned taste avoidance. Furthermore, treatments that alleviate nausea prevent the establishment and the expression of conditioned disgust reactions, but they do not necessarily modify conditioned taste avoidance. Considerable evidence exists indicating that these two measures can be independent of one another. The potential of a compound to produce conditioned disgust reactions is a reflection of its nausea-inducing properties. Taste avoidance may be motivated by conditioned fear rather than conditioned nausea, but conditioned disgust is motivated by conditioned nausea. (PsycINFO Database Record (c) 2008 APA, all rights reserved).     

Watch,wait, and wonder: Testing the effectiveness of a new approach to mother–infant psychotherapy

This research compared two forms of psychodynamic psychotherapeutic interventions for 67 clinically referred infants and their mothers. One was an infant‐led psychotherapy delivered through a program called Watch, Wait, and Wonder (WWW). The other was a mother–infant psychotherapy (PPT). Infants ranged in age from 10 to 30 months at the outset of treatment, which took place in weekly sessions over approximately 5 months. A broad range of measures of attachment, qualities of the mother–infant relationship, maternal perception of parenting stress, parenting competence and satisfaction, depression, and infant cognition and emotion regulation were used. The WWW group showed a greater shift toward a more organized or secure attachment relationship and a greater improvement in cognitive development and emotion regulation than infants in the PPT group. Moreover, mothers in the WWW group reported a larger increase in parenting satisfaction and competence and decrease in depression compared to mothers receiving PPT. Both WWW and PPT were successful in reducing infant ‐presenting problems, decreasing parenting stress, and reducing maternal intrusiveness and mother–infant conflict. Some potential reasons for the differential treatment effects and the theoretical, clinical, and methodological implications from the findings are discussed. ©1999 Michigan Association for Infant Mental Health.