61 research outputs found
Advancing DNA barcoding and metabarcoding applications for plants requires systematic analysis of herbarium collections-an Australian perspective
Building DNA barcode databases for plants has historically been ad hoc, and often with a relatively narrow taxonomic focus. To realize the full potential of DNA barcoding for plants, and particularly its application to metabarcoding for mixed-species environmental samples, systematic sequencing of reference collections is required using an augmented set of DNA barcode loci, applied according to agreed data generation and analysis standards. The largest and most complete reference collections of plants are held in herbaria. Australia has a globally significant flora that is well sampled and expertly curated by its herbaria, coordinated through the Council of Heads of Australasian Herbaria. There exists a tremendous opportunity to provide a comprehensive and taxonomically robust reference database for plant DNA barcoding applications by undertaking coordinated and systematic sequencing of the entire flora of Australia utilizing existing herbarium material. In this paper, we review the development of DNA barcoding and metabarcoding and consider the requirements for a robust and comprehensive system. We analyzed the current availability of DNA barcode reference data for Australian plants, recommend priority taxa for database inclusion, and highlight future applications of a comprehensive metabarcoding system. We urge that large-scale and coordinated analysis of herbarium collections be undertaken to realize the promise of DNA barcoding and metabarcoding, and propose that the generation and curation of reference data should become a national investment priority
Decision making in child protection:An international comparative study on maltreatment substantiation, risk assessment and interventions recommendations, and the role of professionals’ child welfare attitudes
Item does not contain fulltextChild welfare professionals regularly make crucial decisions that have a significant impact on children and their families. The present study presents the Judgments and Decision Processes in Context model (JUDPIC) and uses it to examine the relationships between three independent domains: case characteristic (mother's wish with regard to removal), practitioner characteristic (child welfare attitudes), and protective system context (four countries: Israel, the Netherlands, Northern Ireland and Spain); and three dependent factors: substantiation of maltreatment, risk assessment, and intervention recommendation. The sample consisted of 828 practitioners from four countries. Participants were presented with a vignette of a case of alleged child maltreatment and were asked to determine whether maltreatment was substantiated, assess risk and recommend an intervention using structured instruments. Participants’ child welfare attitudes were assessed. The case characteristic of mother's wish with regard to removal had no impact on judgments and decisions. In contrast, practitioners’ child welfare attitudes were associated with substantiation, risk assessments and recommendations. There were significant country differences on most measures. The findings support most of the predictions derived from the JUDPIC model. The significant differences between practitioners from different countries underscore the importance of context in child protection decision making. Training should enhance practitioners’ awareness of the impact that their attitudes and the context in which they are embedded have on their judgments and decisions
Correction to: Rapid, Full-Scale Change to Virtual PCIT During the COVID-19 Pandemic: Implementation and Clinical Implications
This article is made available for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic
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Mentoring Youth with Psychiatric Disorders: The Impact on Child and Parent Functioning
This study examined the effectiveness of a behavioral mentoring program aimed at serving youth with psychiatric disorders. Participants included 30 youth (8-12 years old) receiving services in a mentoring program for a mental health population and 30 wait-listed youth and their maternal caregivers. Participating in mentoring services was related to higher family functioning across a number of domains including child behavior, parenting stress, perceived parent social support, and perceived parent-child relationship quality. As predicted, parenting stress mediated the relationship between mentoring and children's externalizing behavior problems. Results suggest that mentoring services may be a useful adjunct service for highly stressed families with children with emotional and behavioral disorders
Cognitive Behavioral Principles Within Group Mentoring: A Randomized Pilot Study
This study evaluated the effectiveness of a group mentoring program that included components of empirically supported mentoring and cognitive behavioral techniques for children served at a community mental health center. Eighty-six 8- to 12-year-old children were randomly assigned to either group mentoring or a wait-list control group. Group mentoring significantly increased children's reported social problem-solving skills and decreased parent-reported child externalizing and internalizing behavior problems after controlling for other concurrent mental health services. Attrition from the group mentoring program was notably low (7%) for children. The integration of a cognitive behavioral group mentoring program into children's existing community mental health services may result in additional reductions in externalizing and internalizing behavior problems
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Harnessing Parent-Child Interaction Therapy for the Behavioral Treatment of a Child with Tuberous Sclerosis Complex and Autism Spectrum Disorder
Tuberous sclerosis complex (TSC) is a complex, rare genetic disorder often comorbid with severe autism spectrum disorder (ASD) with language and cognitive deficits. Despite the combination of TSC and ASD often leading to significant disruptive child behaviors, studies to treat ASD caused by TSC have thus far focused on pharmacological rather than behavioral interventions. This single-case study presents a 7-year-old Hispanic male "Michael," diagnosed with TSC and ASD, and treated using Parent-Child Interaction Therapy (PCIT) adapted to his language and developmental level. Upon graduation from PCIT, Michael's aggression and disruptive behavior decreased across clinic, home, and school settings (per parent report), and several social communication behaviors had emerged and increased including functional play, looking toward others, and directing smiles and other emotions. This case study highlights the promise of PCIT for children with lower cognitive and language functioning, demonstrates the potential of naturalistic parent-coaching interventions for older children with ASD, and provides a detailed clinical strategy for the behavioral treatment of TSC and ASD
Improving behavior using child-directed interaction skills: A case study determining cochlear implant candidacy
Objective and importance
Children with hearing loss (HL) are at increased risk of developing externalizing behavior problems (e.g., hyperactivity, attention problems). These problems can lead to cascading effects on children's overall development. However, few studies have identified evidence-based interventions for this population.
Clinical presentation
A 6-year-old boy with bilateral HL presented to the clinic with significant behavioral challenges. These challenges (e.g., fatigued quickly, poor attention, and hyperactivity) were affecting the reliability of audiological testing to determine cochlear implant candidacy. Thus, the child was referred for Parent-Child Interaction Therapy (PCIT) to address these behavioral challenges.
Intervention and technique
PCIT is an evidence-based intervention that has been shown to significantly improve externalizing behavior problems. This study describes how the Child-Directed Interaction phase of PCIT was tailored for a child with bilateral HL. The goal of the intervention was to reduce externalizing behaviors in order to reliably complete a cochlear implant evaluation. Post-intervention, significant improvements were noted in behavior, including a decrease in disruptive behavior to normal levels. This led to completion of previously unsuccessful audiological testing and determination of cochlear implant candidacy.
Conclusion
This study illustrates how PCIT was successfully tailored to one child with an HL. This is critical as children with HL are at risk for behavior problems, and effective interventions for disruptive behaviors in children with HL may lead to significant improvements in medical and psychosocial outcomes for children with HL and their families
Handbook of Childhood Psychopathology and Developmental Disabilities: Treatment
Students with disabilities and/or emotional or behavioral problems are at increased risk of poor academic performance, which is linked to a variety of long-term problems. In this overview, the interrelationship between academic success and childhood disorders will be described. Collaborative consultation within academic settings will be reviewed, followed by illustrations about various consultation models. Federal regulations (e.g., Section 504, IEP) for school-aged children with disabilities will be reviewed with an emphasis on understanding these regulations to guide consultative efforts. Examples of positive behavior interventions, accommodations, and modifications will be described and illustrated
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