One-year-olds’ understanding of nonverbal gestures directed to a third person

We investigated whether infants comprehend others’ nonverbal communicative intentions directed to a third person, in an ‘overhearing’ context. An experimenter addressed an assistant and indicated a hidden toy's location by either gazing ostensively or pointing to the location for her. In a matched control condition, the experimenter performed similar behaviors (absent-minded gazing and extended index finger) but did not communicate ostensively with the assistant. Infants could then search for the toy. Eighteen-month-old infants were skillful in using both communicative cues to find the hidden object, whereas 14-month-olds performed above chance only with the pointing cue. Neither age group performed above chance in the control condition. This study thus shows that by 14–18 months of age, infants are beginning to monitor and comprehend some aspects of third party interactions.     

Who I Am Depends on How I Feel: The Role of Affect in the Expression of Culture

ABSTRACT— We present a novel role of affect in the expression of culture. Four experiments tested whether individuals' affective states moderate the expression of culturally normative cognitions and behaviors. We consistently found that value expressions, self-construals, and behaviors were less consistent with cultural norms when individuals were experiencing positive rather than negative affect. Positive affect allowed individuals to explore novel thoughts and behaviors that departed from cultural constraints, whereas negative affect bound people to cultural norms. As a result, when Westerners experienced positive rather than negative affect, they valued self-expression less, showed a greater preference for objects that reflected conformity, viewed the self in more interdependent terms, and sat closer to other people. East Asians showed the reverse pattern for each of these measures, valuing and expressing individuality and independence more when experiencing positive than when experiencing negative affect. The results suggest that affect serves an important functional purpose of attuning individuals more or less closely to their cultural heritage.     

Parental Experiences of Having a Child with Obsessive-Compulsive Disorder: Associations with Clinical Characteristics and Caregiver Adjustment

We examined parental experience of having a child with obsessive-compulsive disorder (OCD) in 62 parent–child dyads. Youth with a primary diagnosis of OCD and their parent(s) were administered the CY-BOCS jointly by a trained clinician. Parents completed several measures about their child’s OCD-related impairment and accommodation, emotional and behavioral functioning, parental distress, caregiver stress, and parental experiences of having a child with OCD. Results indicated that parents of children with OCD are considerably distressed about their child’s condition. As expected, negative parental experiences (e.g., anxiety about child’s condition, uncertainty about their future) were directly related to OCD symptom severity and impairment, as well as child internalizing and externalizing problems, family accommodation of symptoms, and caregiver strain. The presence of emotional resources was negatively related to most outcomes, although some of these relationships did not achieve statistical significance. The presence of internalizing symptoms mediated the relationship between parental experiences and parental distress. Given these findings, addressing parental experiences as part of a family based cognitive-behavioral treatment program for pediatric OCD may help reduce parental distress and improve patient prognosis.     

Does a Gatekeeper Suicide Prevention Program Work in a School Setting? Evaluating Training Outcome and Moderators of Effectiveness

The current study sought to evaluate the suicide prevention gatekeeper training program QPR (Question, Persuade, and Refer) among school personnel using a non‐equivalent control group design. Substantial gains were demonstrated from pre‐ to post‐test for attitudes, knowledge, and beliefs regarding suicide and suicide prevention. Exploratory analyses revealed the possible moderating effects of age, professional role, prior training, and recent contact with suicidal youth on QPR participants' general knowledge, questioning, attitudes toward suicide and suicide prevention, QPR quiz scores, and self‐efficacy. The need for replication using a more rigorous experimental design in the context of strong community collaboration is discussed.     

GENDER DIFFERENCES IN SELF-REPORTED POSTTRAUMATIC GROWTH: A META-ANALYSIS

A meta-analysis was conducted to examine the direction and magnitude of gender differences in self-reported posttraumatic growth. Results from 70 studies ( N  = 16,076) revealed a small to moderate gender difference ( g  = .27, 95% CI = .21 −.32), with women reporting more posttraumatic growth than men. Moderator analyses were then conducted to identify possible sources of these differences. The following moderators were examined: mean age of sample, measure used, nature of the stressful event, language of the measure, and type of sample (i.e., community samples, college students, or mixed). The only significant moderator was age, with women reporting incrementally more posttraumatic growth as the mean age of the sample increased ( B  = .004,  p  < .01,  SE  = .001,  Q  = 9.13). To check for publication bias, effect sizes were compared across published and unpublished research. The size of the gender difference was not significantly different between published ( g  = .30, 95% CI = .23 − .38) and unpublished ( g  = .22, 95% CI = .12 −.31) studies. The present findings indicate that modest, but reliable gender differences exist in posttraumatic growth even when unpublished data are included in the analyses. Possible explanations for these findings and suggestions for future research are discussed.     

The Effects of Alternate Forms of Performance Feedback on Elementary-Aged Students’ Oral Reading Fluency

Within the context of a brief experimental design, the current study examined the effects of providing two different types of performance feedback, performance feedback on words read correctly (PFWC) and performance feedback on words read incorrectly (PFWI), on the oral reading fluency of six elementary-aged students. For all of the participants, PFWI resulted in higher levels of oral reading fluency than PFWC. In addition, for a majority of the participants, PFWC resulted in lower levels of oral reading errors than PFWI. These results suggest that providing students with performance feedback on the number or words read correctly may enhance the reading fluency of students experiencing reading difficulties. The implications of these results for intervention selection are discussed.     

Electrophysiological evidence of heterogeneity in visual statistical learning in young children with ASD

Statistical learning is characterized by detection of regularities in one's environment without an awareness or intention to learn, and it may play a critical role in language and social behavior. Accordingly, in this study we investigated the electrophysiological correlates of visual statistical learning in young children with autism spectrum disorder (ASD) using an event‐related potential shape learning paradigm, and we examined the relation between visual statistical learning and cognitive function. Compared to typically developing (TD) controls, the ASD group as a whole showed reduced evidence of learning as defined by N1 (early visual discrimination) and P300 (attention to novelty) components. Upon further analysis, in the ASD group there was a positive correlation between N1 amplitude difference and non‐verbal IQ, and a positive correlation between P300 amplitude difference and adaptive social function. Children with ASD and a high non‐verbal IQ and high adaptive social function demonstrated a distinctive pattern of learning. This is the first study to identify electrophysiological markers of visual statistical learning in children with ASD. Through this work we have demonstrated heterogeneity in statistical learning in ASD that maps onto non‐verbal cognition and adaptive social function.     

A Preliminary Study of COVID-19-related Stressors,Parenting Stress,and Parental Psychological Well-being Among Parents of School-age Children

Journal of Child and Family Studies - The COVID-19 pandemic has had substantial health, social, and economic effects on families. Consequent lockdowns and school closures heightened the burden on...     

The Application of Mastery Criterion to Individual Operants and the Effects on Acquisition and Maintenance of Responses

Instructors assess the acquisition of new skills by delivering blocks of trials containing multiple operants. Mastery is evaluated as percentage correct across all operants in the block. The purpose of the current study was to investigate this traditional mastery criterion arrangement compared to an analysis of mastery at the level of individual operants. In both conditions, mastery criterion was 100% accuracy in one session. In the Set Analysis (SA) condition, accuracy was evaluated as average correct responding across all 4 target operants, or sight words, in a set. In the Operant Analysis (OA) condition, we taught 4 sight words simultaneously, assessed accuracy per sight word, and substituted new sight words into the set each time a single sight word was mastered. Overall, all 4 participants learned textual responses to sight words quicker in the OA condition, the reliability of maintenance was similar across conditions for 2 of 4 participants, and 4 of 4 participants maintained a higher or same number of responses from the OA condition compared to the SA condition. Implications for skill acquisition are discussed.