A growth mindset intervention to improve mental health in adolescents during COVID-19

COVID-19 poses a considerable threat to adolescent mental health. We investigated depression rates in teens from pre to post-COVID. We also explored if leveraging a growth mindset intervention (“Healthy Minds”) could improve adolescent mental health outcomes during the pandemic, especially for adolescents experiencing the most distress. In Study 1, we recruited youth from schools in a rural southern community (N = 239) and used a pre-post design. In Study 2, we recruited an online sample (N = 833) and used a longitudinal randomized control trial design to test the effectiveness of Healthy Minds. Across both studies, there is evidence of higher rates of depression in youth during COVID-19, relative to pre-pandemic numbers. In Study 1, the intervention effectively changed psychological and behavioral processes related to mental health, especially for adolescents experiencing greater COVID-19 stress. However, in Study 2, the intervention failed to impact depression rates or symptoms at follow-up.     

Further evaluation of treatment duration on the resurgence of destructive behavior

Translation of promising procedures for mitigating treatment relapse has received considerable attention recently from researchers across the basic–applied continuum. One procedure that has demonstrated mixed support involves increasing the duration of treatment as a strategy for blunting resurgence. In a recent translational study, Greer et al. (2020) failed to detect a mitigation effect of increased treatment duration on the resurgence of destructive behavior. However, design limitations may have been responsible. The present study corrected these limitations by (a) employing a sequential design to decrease the possibility of multiple-treatment interference, (b) evaluating more treatment durations, (c) arranging treatments of fixed durations, and (d) conducting treatments of more extreme duration in a different clinical sample. Despite these improvements in experimental rigor and the testing of more extreme boundary conditions, the present study also failed to detect a mitigation effect of increased treatment duration. Likely explanations are discussed.     

Feeling safe at work: Development and validation of the Psychological Safety Inventory

Psychological safety, defined as perceptions that an individual within a team is supported and feels safe to take interpersonal risks, voice opinions, and share ideas, is vital for organizational effectiveness. However, there is no consensus on how workplace psychological safety should be measured. We developed the Psychological Safety Inventory (PSI) in response to organizational needs to accurately assess psychological safety. A 70-item version of the PSI was administered to 497 employees from Canada, the United States, and the United Kingdom. Based on factor analytic findings, we reduced the preliminary PSI to a 30-item, five-factor scale. The PSI showed high reliability and correlated as anticipated with convergent measures. Overall, the PSI is a valid and reliable measure of workplace psychological safety.     

Relationships between the U.S. Secret Service and the behavioral and social sciences

The United States Secret Service is a federal law enforcement agency of the U.S. Department of the Treasury. The Secret Service investigates crimes related to U.S. currency, credit card fraud, forgery of government obligations, and other related violations. However, the Secret Service is perhaps best known for its protective and investigative responsibilities involving the President and Vice President of the United States, members of their immediate families, and visiting foreign dignitaries. During the past 22 years, concern for protective responsibilities has provoked occasional and sometimes fruitful dialogue between the Secret Service and members of the professional behavioral and social sciences communities. This article describes the evolution and future possibilities of that relationship by providing: (a) a brief history and overview of the Secret Service, focusing on its protective and investigative responsibilities, (b) an analysis of the recent contributions of the behavioral and social sciences to the Secret Service, and (c) an assessment of current and future directions to be taken in the professional behavioral sciences intramural and extramural research programs recently established by the Secret Service.     

Staff support strategies to increase the involvement of individuals with disabilities in meal preparation

In recent years, residential services for persons with disabilities have changed radically, reflecting a shift from custodial care to habilitation and community participation. This has resulted in a significant shift in the roles of direct-care staff. Improvement of staff performance is recognized as a major objective of agencies providing residential support to persons with disabilities. This study examined the gap between existing technologies of support and performance of direct-care staff, and focused on participation in an important activity of daily living, meal preparation. This study compared initial, baseline levels of participation to levels of involvement observed during three experimental intervention phases introduced sequentially within a multiple-baseline design: staff prompting by interventionists, staff self-management, and staff training. Increases from baseline levels of participation were observed for all five participating staff-resident dyads. High levels of variability were observed in some dyads and amounts of increase differed across dyads. Findings are explained in terms of dyad-specific information. A model of staff performance is presented along with implications for high-quality residential service.     

Motion perception over long interstimulus intervais

Recent studies using moving arrays of textured micropatterns have suggested that motion percep-tion can be supported by two mechanisms, one quasilinear and sensitive to the motion of luminance-defined local texture, the other nonlinear and coding motion of contrast-defined envelopes of texture (Baker & Hess, 1998; Boulton & Baker, 1993b). Here we used similar patterns to study motion percep-tion under conditions previously shown to isolate the nonlinear mechanism (low micropattern densi-ties and positive interstimulus intervals [ISIs]). We measured direction discrimination for two-flash ap-parent motion over a much larger range of ISIs, and susceptibility to masking by incoherently moving “distractor” micropatterns. The results suggest that two nonlinear mechanisms can support motion perception under these conditions. One operates only for relatively short ISIs (less than c. 100 msec), is sensitive to small spatial displacements, and is relatively insensitive to distractor masking. The other operates over much longer ISIs, is insensitive to small spatial displacements, and is highly disrupted by distractor masking. These results are in line with previous studies suggesting that three mechanisms support motion perception.     

Correcting the oral reading errors of a beginning reader

Correcting student errors is an important educational concern for teachers. In this study, an alternating treatments design was used to compare the effectiveness of four methods for correcting oral reading errors, including immediate word supply, delayed word supply, sound out (phonics analysis), and directed rehearsal techniques. The subject was a 6-year-old beginning reader with average ability. Results showed that the directed rehearsal procedure was the most effective method. This study demonstrated that teachers can use rigorous research methods in their own classrooms to determine which teaching strategies they should use with their students.     

The impact of young children with externalizing behaviors on their families

Compared the impact on families of young children with externalizing behaviors (e.g., hyperactive, aggressive; n=22), autism (n=20), or no significant problem behaviors (n=22) on several measures of family functioning. Previous studies have found heightened stress and parental maladjustment in families with externalizing children. The present study expanded upon that literature by (1) including a clinical control group to determine the specific impact of externalizing problems, (2) focusing on preschool aged children, and (3) using a new measure to directly ascertain parents' perception of impact. Compared to parents with normally developing children, parents with externalizing children reported more negative impact on social life, more negative and less positive feelings about parenting, and higher child-related stress. Moreover, parents of externalizing children reported levels of impact and stress as high as those reported by parents of children with autism. On broader measures of parental and marital wellbeing, however, the three groups of families of preschoolers did not differ. The implications of these findings for intervention are discussed.This research was conducted at the Fernald Child Study Center, University of California at Los Angeles. We wish to thank Jan Blacher, Doug Granger, Stephen Hinshaw, and Karen Rudolph for comments on an earlier version of this article, and Kenny Smith and Doug Granger for computer help. We also appreciate the assistance of our colleagues on the Preschool Project, Drew Erhardt, Tracy Heller, Barbara Henker, Alice Huber, Blair Paley, Karen Rudolph, and Jennifer Treuting.