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101.
Ethical regulations and their impact on research practice 总被引:1,自引:0,他引:1
102.
Vivian F. Ibañez Kerri P. Peters Janelle K. Bacotti Lindsay A. Lloveras Angela Van Arsdale Timothy R. Vollmer 《Behavioral Interventions》2023,38(1):159-177
Children with autism spectrum disorder often display feeding problems, such as consumption of a limited variety of foods. It is also common for these children to be enrolled in early intensive behavioral intervention (EIBI) services for comprehensive treatment. Combined, these factors make it possible that behavior analysts will have a role in a child's clinical care related to feeding. However, given that the etiology of pediatric feeding disorders is complex and multifactorial, clinicians should ensure they have sufficient training and a setting that is appropriate for assessment and treatment. Therefore, we evaluated the effects of behavioral skills training in an EIBI setting to conduct a structured mealtime protocol. Training resulted in increases in procedural integrity, and we replicated these effects for all participants. 相似文献
103.
Lindsay A. Bornheimer 《Suicide & life-threatening behavior》2019,49(2):423-431
First‐episode psychosis (FEP) is a particularly high‐risk period for suicide, in which risk elevates by 60% within a first year of treatment as compared to later stages of illness. To date, much of the literature has focused on individuals with a longer duration of psychosis; thus, there is an urgency for research to examine suicide risk among individuals in FEP in the beginning stage of treatment. This study aimed to identify the relationships between demographic characteristics, symptoms of depression, psychosis (particularly positive symptoms of psychosis), and suicidal ideation among individuals in FEP. Secondary data were obtained from National Institute of Mental Health's Early Treatment Program of the Recovery After an Initial Schizophrenia Episode project (N = 404). Consistent with prior research, participants who experienced suicidal ideation during the study period reported having a longer duration of untreated psychosis and greater symptoms of depression. Further, positive symptoms of psychosis, namely hallucinations and delusions, were found to increase the odds of experiencing suicidal ideation. Findings point toward the implication that depression and positive symptoms of psychosis relate to the experience of suicidal ideation among individuals with a FEP and should be evaluated for and treated in the early stages of treatment. 相似文献
104.
Tracy A. Prout Lindsay E. Gerber William H. Gottdiener 《Mental health, religion & culture》2015,18(2):123-133
Substance use disorders commonly co-occur with posttraumatic stress disorder and are associated with greater impairment. There is some evidence to suggest that different coping strategies, including defence mechanisms and religious forms of coping, may buffer the relationship between trauma and SUDs. The purpose of this study was to evaluate the potential moderating roles of defence mechanisms and religious coping on the already-established relationship between trauma symptoms and substance abuse. Data were gathered from a sample of college students (N?=?380). Trauma symptoms were associated with increased substance use and abuse. The use of immature defences was significantly associated with trauma and substance use. Increased substance abuse was also associated with higher rates of negative religious coping. Individuals who endorsed trauma symptoms were also more likely to use positive and negative religious coping. Defences and coping did not moderate the relationship between trauma and substance use. 相似文献
105.
Mary M. Smyth Lindsay R. Pendleton 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》1990,42(2):291-304
Encoding seen movement of another human body requires visuo-spatial processing, and recall involves motor activity. However, encoding whole body movement patterns is affected differently by patterned and spatial secondary tasks, and this difference is reversed for encoding of spatial targets for movement (Smyth, Pearson, & Pendleton, 1988). The experiments reported here investigate the rehearsal of such movement patterns and their recall over unfilled and filled intervals. Performing, watching, or encoding a sequence of spatial positions while carrying a memory load of movement patterns did not affect recall of those movements, whereas performing, watching, or encoding a further set of patterned movements reduced the number recalled from the original set. However, memory for a series of locations in space was not affected by watching patterned movements during the interval, and only order information was affected by watching movement to a series of spatial locations during the interval. The results are discussed in terms of the independence of rehearsal mechanisms for spatial sequencing and movement patterns. 相似文献
106.
107.
Anxiety sensitivity (AS) has been linked to a variety of disabling chronic health conditions, including pain-related conditions. A recent study has found that healthy women with high AS reported significantly higher levels of sensory and affective pain on an experimental cold pressor task compared to women with low AS. However, this study found no differences between AS groups for pain tolerance or pain threshold. In the present study, which was designed to replicate and extend these findings, 90 undergraduate university women were selected for inclusion in 1 of 2 AS groups (high or low) based on their screening scores on a 16-item measure of AS. Participants were tested individually on a lab-based cold pressor task using a variety of self-report and observer-measured variables. Data analyses revealed that, as expected, the high AS participants reported significantly more fear in response to the cold pressor on a relevant item of the McGill Pain Questionnaire-Short Form (SF-MPQ) than did the low AS participants. Also as expected, the high AS participants reported more pain in response to the cold pressor on the Present Pain Index (PPI) of the SF-MPQ than did the low AS participants. High AS participants did not differ from low AS participants on other aspects of the cold pressor response (e.g. pain threshold, pain tolerance, pain recovery). These results support the role of pain-related fear as a mediating variable between AS and increased perceived pain intensity. 相似文献
108.
Lindsay L. Miller Hanna C. Gustafsson Jessica Tipsord Minkyoung Song Elizabeth Nousen Nathan Dieckmann Joel T. Nigg 《Journal of abnormal child psychology》2018,46(5):951-963
It has been unclear whether an associations of child ADHD with socio-economic disadvantage (SES) could be accounted for by (a) parental ADHD explaining both low SES and child ADHD, and/or (b) the joint overlap of ODD or CD with low SES and ADHD. Study 1 used a community-recruited case-control sample with detailed evaluation of SES indicators, child ADHD, child externalizing, and parent ADHD symptoms (n = 931 children, 521 ADHD, 577 boys, 354 girls) in a path modeling analysis with latent variables. Study 2 evaluated ADHD and externalizing behavior in a regression model using a poverty index for SES, in 70,927 children (48.2% female) aged 5–17 years from the US 2011–2012 National Survey of Children’s Health (NSCH). In Study 1, lower SES was related to the ADHD latent variable, β = ?.18, p < .001; 95%CI [?.25,-.12]. This effect held when parent ADHD and child ODD and CD were in the model, β = ?.11, p < .01, 95% CI [?.09,-.03], equivalent to OR = 1.50, 95% CI[1.12–2.04]). In Study 2, these results replicated. Adjusting only for age and sex, children from families who were below 200% of the federal poverty line were more likely to have moderate or severe ADHD than no ADHD, versus children above that line, OR = 2.13, 95% CI[1.79,2.54], p < .001. The effect held after adjusting for disruptive/externalizing problems, OR = 1.61, p < .01, 95%CI [1.32,1.96]. The effect size for comparable models was similar across both studies, lending higher confidence to the results. It is concluded that the SES association with child ADHD is not explained by artifact and requires a mechanistic explanation. 相似文献
109.
Effects of computer‐aided instruction on the implementation of the MSWO stimulus preference assessment 下载免费PDF全文
Lindsay Arnal Wishnowski C.T. Yu Joseph Pear Carly Chand Lilian Saltel 《Behavioral Interventions》2018,33(1):56-68
This study evaluated a self‐instructional online training package to teach students and staff to conduct a stimulus preference assessment using the multiple‐stimulus without replacement procedure. The training package included a self‐instructional manual and video modeling and was delivered online. Training was evaluated using a multiple‐probe design across a total of six university students and four staff members. Overall, students improved from a mean of 35% correct in baseline to a mean of 94% correct following training, and staff improved from a mean of 23% correct in baseline to a mean of 87% correct following training. During retention and generalization simulated assessments conducted from 7 to 17 days following training, all participants performed considerably above baseline. The online delivery of the self‐instructional manual plus video modeling has tremendous potential for providing an effective method for teaching individuals to conduct stimulus preference assessments without face‐to‐face instruction. 相似文献
110.
Elise N. Titelius Emily Cook Jayson Spas Lindsay Orchowski Katie Kivisto Kimberly O’Brien 《Journal of aggression, maltreatment & trauma》2018,27(3):323-331
One risk factor for non-suicidal self-injury (NSSI) in adolescents is exposure to traumatic experiences, particularly child maltreatment. However, the mechanisms through which childhood maltreatment predicts NSSI are largely unknown. Emotion dysregulation (ED) is likely an important mechanism in this relationship. Therefore, this study examined the relationship between childhood maltreatment, ED, and NSSI in a sample of adolescent inpatients (n = 53). Results demonstrated that child physical and emotional maltreatment, but not child sexual abuse, was significantly associated with NSSI frequency. More specifically, ED mediated the relationship between child physical and emotional maltreatment and NSSI frequency. Findings support the importance of ED as a mediating factor in the relationship between childhood maltreatment and NSSI behaviors and highlight the need for teaching emotion regulation skills to youth affected by trauma. 相似文献