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201.
Dysart J Marx MH McLean J Nelson JA 《Journal of the experimental analysis of behavior》1974,22(3):463-470
Pigeons were trained to respond to two stimuli on the wavelength continuum, 550 nm and 570 nm, each correlated with an independent schedule of reinforcement. The multiple schedule component in effect during 550 nm (S1) was always a variable-interval 1-min. During the 570-nm stimulus (S2) the second component of the schedule was either variable-interval 30-sec, 1-min, 2-min, 5-min, or extinction for different groups of birds. Generalization gradients were obtained after this training, with the following results: (1) response rate to S1 during training was related to the reinforcement frequency associated with S2; the distribution of responding during generalization testing was a function of the schedules of reinforcement used during training and the response rates they produced. Decreases in the relative frequency of reinforcement correlated with S2 resulted in increases in the distribution shift of responses away from S2 during generalization testing. 相似文献
202.
Reformation theology has two significant contributions to make to a renewal of environmental theology. Its heritage of sin exposes the fact that human efforts at intervention in the environment are only ambiguously good and in need of redemption themselves. Its heritage of freedom exposes some efforts toward environmental healing as works‐righteousness, available to be transformed by God in hope for a heavenly and earthly future. 相似文献
203.
Joseph R. Bardeen Thomas A. Fergus Susan M. Hannan Holly K. Orcutt 《Journal of personality assessment》2016,98(3):298-309
Through its frequent use, a pattern has emerged showing psychometric limitations of the Difficulties in Emotion Regulation Scale (DERS; Gratz &; Roemer, 2004). This 3-part study sought to (a) determine whether these limitations are due to a method effect by rewording all reverse-coded items in a straightforward manner and submitting them to exploratory factor analysis (EFA), and (b) examine the tenability of an adaptation of the original measure. EFA results from Study 1 (N = 743) supported retention of 29 modified items across 5 factors. Consistent with the original theoretical underpinnings of the DERS, Awareness and Clarity items loaded on the same factor. In Study 2 (N = 738), confirmatory factor analysis (CFA) was used to examine the factor structure of the pool of items identified in Study 1. All of the modified subscales clustered strongly with one another and evidenced large loadings on a higher-order emotion regulation construct. These results were replicated in Study 3 (N = 918). Results from Study 3 also provided support for the reliability and validity of scores on the modified version of the DERS (i.e., internal consistency, convergent and criterion-related validity). These findings provide psychometric support for a modified version of the DERS. 相似文献
204.
Examination of efficacious,efficient, and socially valid error‐correction procedures to teach sight words and prepositions to children with autism spectrum disorder
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Tiffany Kodak Vincent Campbell Samantha Bergmann Brittany LeBlanc Eva Kurtz‐Nelson Tom Cariveau Shaji Haq Patricia Zemantic Jacob Mahon 《Journal of applied behavior analysis》2016,49(3):532-547
Prior research shows that learners have idiosyncratic responses to error‐correction procedures during instruction. Thus, assessments that identify error‐correction strategies to include in instruction can aid practitioners in selecting individualized, efficacious, and efficient interventions. The current investigation conducted an assessment to compare 5 error‐correction procedures that have been evaluated in the extant literature and are common in instructional practice for children with autism spectrum disorder (ASD). Results showed that the assessment identified efficacious and efficient error‐correction procedures for all participants, and 1 procedure was efficient for 4 of the 5 participants. To examine the social validity of error‐correction procedures, participants selected among efficacious and efficient interventions in a concurrent‐chains assessment. We discuss the results in relation to prior research on error‐correction procedures and current instructional practices for learners with ASD. 相似文献
205.
Nelson Andrade-González Alberto Fernández-Liria 《Current psychology (New Brunswick, N.J.)》2016,35(1):169-177
The goal of our research was to adapt the short forms of the Working Alliance Inventory into the Spanish language for patients and therapists (WAI-S-P and WAI-S-T). The psychometric properties of scores from these measurement instruments were evaluated in Spanish outpatients with depressive disorders and their therapists. The scores of both measures exhibited excellent reliability in terms of internal consistency and excellent convergent validity. Their discriminant validity exhibited some limitations, particularly when the scores of both short measures correlated with those of two empathy measures. Regarding predictive validity, the scores of the overall WAI-S-P and WAI-S-T significantly correlated with residual gain scores of patients in the Beck Depression Inventory (BDI) after the tenth psychotherapy session. Additionally, the overall WAI-S-T scores explained a moderate percentage of the variance in patient BDI score changes. These results are satisfactory and similar to those found in the studies that have utilized the respective original versions of WAI-S in English. 相似文献
206.
Susanne Olsen Roper Jennifer George Larry J. Nelson Jeremy B. Yorgason Franklin O. Poulsen 《Journal of child and family studies》2016,25(8):2458-2468
Using Conger’s family stress model as a theoretical framework, a series of mediated associations among economic hardship, perceived economic pressure, parental depression, marital conflict, psychologically controlling parenting, and children’s reticent behaviors in Romanian families were studied. The sample consisted of 121 Romanian mothers and fathers of 4–5-year-old children. Children’s kindergarten teachers living in urban and rural locations evaluated child reticence. Findings generally support the family stress model. Structural equation modeling showed that after controlling for living in a rural location, economic pressure was indirectly linked with marital conflict through depression. Depression was indirectly related to psychological control through marital conflict, and marital conflict was indirectly linked to child reticence through psychological control. Directions for future research and recommendations for interventions and public policy are described. 相似文献
207.
The interplay of persuasion inference and flow experience in an entertaining food advergame
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Increasingly, unhealthy food is being advertised through online games known as advergames. The advergame is designed for entertaining fun to promote the brand featured in the game. But what happens if the food advertised is healthy or the source of the game is non‐commercial? This study examines how people's entertainment (flow experience) interacts with their inference about the persuasion impact of food brands featured in an advergame, which vary according to their persuasion knowledge about the source (e.g., non‐commercial versus commercial) and the perceived persuasion effect on self (e.g., beneficial versus harmful). Results of an experiment show that flow is positively associated with persuasion effects of the advergame. Brand attitudes and purchase intentions were the most favorable for non‐commercial brands with perceived benefits (healthy food) followed by commercial brands (healthy food) and commercial brands with harmful effects (less healthy food). However, persuasion effects for purchase intention were mitigated when participants were immersed in a flow state. Ramifications for persuasion and health promotions are discussed. Copyright © 2016 John Wiley & Sons, Ltd. 相似文献
208.
Matthew Nelson Julia Meredith Hess Brian Isakson Jessica Goodkind 《Journal of International Migration and Integration》2016,17(3):707-722
Social and geographic displacement is a global phenomenon that precipitates novel stressors and disruptions that intersect with long-standing familial and social roles. Among the displaced are war-torn Iraqi refugee families, who must address these new obstacles in unconventional ways. This study explores how such disruptions have influenced associations between gender and apparent self-worth experienced by Iraqi refugee families upon relocation to the USA. Further, the psychosocial mechanisms requisite of any novel approach to a new social construct are explored and reveal that production in the family is at the core of instability and shifting power dynamics during resettlement, preventing family members from “seeing the life” in the USA that they had envisioned prior to immigration. Over 200 semi-structured qualitative interviews with Iraqi participants and mental health providers were conducted over the course of the study, which demonstrate a plasticity among social roles in the family and community that transcends the notion of a simple role reversal, and illustrate the complex positionalities that families under stress must approximate during such physical and social displacement. 相似文献
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