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121.
Tiffany Kodak Mary Halbur Samantha Bergmann Dayna R. Costello Brittany Benitez Miranda Olsen Ella Gorgan Terra Cliett 《Journal of applied behavior analysis》2020,53(1):265-283
Previous studies on skill acquisition have taught targets in stimulus sets composed of different numbers of stimuli. Although the rationale for selection of a stimulus set size is not clear, the number of target stimuli trained within a set is a treatment decision for which there is limited empirical support. The current investigation compared the efficiency of tact training in 4 stimulus set sizes, each of which included 12 stimuli grouped into (a) 4 sets of 3 stimuli, (b) 3 sets of 4 stimuli, (c) 2 sets of 6 stimuli, and (d) 1 set of 12 stimuli. Results of all 4 participants with autism spectrum disorder show tact training with larger (i.e., 6 and 12) stimulus set sizes was more efficient than training with smaller (i.e., 3 and 4) stimulus set sizes. 相似文献
122.
Previous research has indicated that children display gender-typed musical instrument preferences. Two studies were conducted to determine (a) whether these preferences can be modified by presenting counter-examples (i.e., instruments played by gender-inappropriate musicians) and (b) whether child gender or age (kindergarten vs. 4th grade) influences the efficacy of such interventions. A videotape presentation format was employed in Study 1 and drawings in Study 2. Children exposed to counter-examples were less stereotyped than those who saw the instruments without musicians (Study 1) or with gender-appropriate musicians (Studies 1 & 2). Age did not influence children's responsiveness to the counter-examples, but boys were more resistant to the intervention than girls. There was some evidence that the counter-examples were effective not simply because children were attracted to same-sex musicians. Instead, children's instrument choices also appeared to be motivated by a desire to avoid behaving like musicians of the other-sex. Potential strategies for increasing children's responsiveness to instrument counter-examples (e.g., multiple exemplars; portrayal of positive consequences) were also discussed. 相似文献
123.
Molock SD Barksdale C Matlin S Puri R Cammack N Spann M 《American journal of community psychology》2007,40(1-2):52-63
This qualitative study explores adolescents’ perceptions of help-seeking behaviors in the context of a hypothetical suicide
crisis. Cauce and colleague’s (2002, Journal of Consulting and Clinical Psychology, 70, 44–55) model was used to examine help-seeking behaviors in 3 domains: problem recognition, decision to seek help, and selection
of helpers. Forty-two church-going African American adolescents participated in 1 of 6 focus groups that discussed ways to
help a hypothetically suicidal student in a vignette. Findings suggest that although the majority of youth had been exposed
to a suicidal peer (76%), they were unsure of the seriousness of suicide as a problem in the African American community. The
findings suggest that youth were less comfortable with formal interventions in school, religious institutions or traditional
mental health settings. However, youth were open to community-based programs that could be located in school, church or community
settings if helpers were: young adults, empathic listeners, non-judgmental, maintained confidentiality, and viewed as “natural
helpers”. Implications for developing church-based suicide interventions are discussed.
This study was supported by a K-01 Career Development Award from NIMH 相似文献
124.
The Gray and McNaughton (2000) theory draws on a wide range of animal data to hypothesize that the emotions of fear and anxiety are separable. The authors tested their hypothesis in two studies. The first study examined associations between scores on questionnaire measures of fear, anxiety, and neuroticism; correlational analysis revealed that fear and anxiety are not interchangeable constructs. The second study examined associations between scores on questionnaire measures of fear/anxiety and performance in a military training setting; regression analysis revealed that fear captured significant variance in performance that was not shared with anxiety. These results imply that hypotheses derived from nonhuman animal data may hold important implications for understanding human emotion and motivation, especially in relation to fear and anxiety. 相似文献
125.
Warman DM Lysaker PH Martin JM Davis L Haudenschield SL 《Behaviour research and therapy》2007,45(6):1255-1269
The present study examined the jumping to conclusions reasoning bias across the continuum of delusional ideation by investigating individuals with active delusions, delusion prone individuals, and non-delusion prone individuals. Neutral and highly self-referent probabilistic reasoning tasks were employed. Results indicated that individuals with delusions gathered significantly less information than delusion prone and non-delusion prone participants on both the neutral and self-referent tasks, (p<.001). Individuals with delusions made less accurate decisions than the delusion prone and non-delusion prone participants on both tasks (p<.001), yet were more confident about their decisions than were delusion prone and non-delusion prone participants on the self-referent task (p=.002). Those with delusions and those who were delusion prone reported higher confidence in their performance on the self-referent task than they did the neutral task (p=.02), indicating that high self-reference impacted information processing for individuals in both of these groups. The results are discussed in relation to previous research in the area of probabilistic reasoning and delusions. 相似文献
126.
127.
Charlotte A. M. L. Geluk Lieke van Domburgh Theo A. H. Doreleijers Lucres M. C. Jansen Samantha Bouwmeester Francisca Galindo Garre Robert Vermeiren 《Journal of abnormal child psychology》2014,42(4):669-680
The presence of clusters characterized by distinct profiles of individual, family and peer characteristics among childhood arrestees was investigated and cluster membership stability after 2 years was determined. Identification of such clusters in this heterogeneous at-risk group can extend insight into the presence and severity of children’s co-occurring problems and guide intervention and prevention efforts. Latent class analysis (LCA) was used to detect clusters among 308 childhood arrestees (mean age 10.7 years), based on dichotomous dynamic correlates of offending present at the time of first arrest. Correlates in the individual, peer and family domains were assessed at baseline and 2-year follow-up, using standardized instruments. This resulted in identification of a low problem group characterized by few problems across all domains (40.2 %), an externalizing intermediate problem group characterized by mainly externalizing problems on the individual and peer domains (39.4 %), and a pervasive high problem group characterized by numerous problems across all domains (20.4 %). Cluster membership was most stable for the low problem group (71.4 %), followed by the externalizing intermediate problem group (49.5 %). Transition was highest in the pervasive high problem group (63.0 %), with the majority of children progressing to the externalizing intermediate problem group. The identification of such distinct clusters among childhood arrestees, differing in the presence of co-occurring problems, stresses the importance of a first police arrest as an opportunity for early recognition of children in need of care. As problems present at the time of first arrest do not persist in every child, careful periodic monitoring is needed. 相似文献
128.
Claire Delle Luche Samantha Durrant Caroline Floccia Kim Plunkett 《Developmental science》2014,17(6):948-955
A substantial body of evidence demonstrates that infants understand the meaning of spoken words from as early as 6 months. Yet little is known about their ability to do so in the absence of any visual referent, which would offer diagnostic evidence for an adult‐like, symbolic interpretation of words and their use in language mediated thought. We used the head‐turn preference procedure to examine whether infants can generate implicit meanings from word forms alone as early as 18 months of age, and whether they are sensitive to meaningful relationships between words. In one condition, toddlers were presented with lists of words taken from the same taxonomic category (e.g. animals or body parts). In a second condition, words taken from two other categories (e.g. clothes and food items) were interleaved within the same list. Listening times were found to be longer in the related‐category condition than in the mixed‐category condition, suggesting that infants extract the meaning of spoken words and are sensitive to the semantic relatedness between these words. Our results show that infants have begun to construct the rudiments of a semantic system based on taxonomic relations even before they enter a period of accelerated vocabulary growth. 相似文献
129.
Benjamin M. Helm Katherine Langley Brooke Spangler Samantha Vergano 《Journal of genetic counseling》2014,23(4):489-495
Single nucleotide polymorphism microarrays have the ability to reveal parental consanguinity which may or may not be known to healthcare providers. Consanguinity can have significant implications for the health of patients and for individual and family psychosocial well-being. These results often present ethical and legal dilemmas that can have important ramifications. Unexpected consanguinity can be confounding to healthcare professionals who may be unprepared to handle these results or to communicate them to families or other appropriate representatives. There are few published accounts of experiences with consanguinity and SNP arrays. In this paper we discuss three cases where molecular evidence of parental incest was identified by SNP microarray. We hope to further highlight consanguinity as a potential incidental finding, how the cases were handled by the clinical team, and what resources were found to be most helpful. This paper aims to contribute further to professional discourse on incidental findings with genomic technology and how they were addressed clinically. These experiences may provide some guidance on how others can prepare for these findings and help improve practice. As genetic and genomic testing is utilized more by non-genetics providers, we also hope to inform about the importance of engaging with geneticists and genetic counselors when addressing these findings. 相似文献
130.