Escape as reinforcement and escape extinction in the treatment of feeding problems

Given the effectiveness of putative escape extinction as treatment for feeding problems, it is surprising that little is known about the effects of escape as reinforcement for appropriate eating during treatment. In the current investigation, we examined the effectiveness of escape as reinforcement for mouth clean (a product measure of swallowing), escape as reinforcement for mouth clean plus escape extinction (EE), and EE alone as treatment for the food refusal of 5 children. Results were similar to those of previous studies, in that reinforcement alone did not result in increases in mouth clean or decreases in inappropriate behavior (e.g., Piazza, Patel, Gulotta, Sevin, & Layer, 2003). Increases in mouth clean and decreases in inappropriate behavior occurred when the therapist implemented EE independent of the presence or absence of reinforcement. Results are discussed in terms of the role of negative reinforcement in the etiology and treatment of feeding problems.     

解读曼殊五部曲

苏曼殊是清末民初萃集革命与刨作于一身的“奇人异僧”。从革命的角度说,他意志坚定,积极投身于孙中山领导的资产阶级民主革命,为推翻清朝统治和袁世凯帝制尽心竭力;从创作的角度说,他多才多艺,以风格独特的诗歌、小说、散、翻译、绘画树帜坛,赢得生前和身后无数读的击节和赞赏;从身份的角度说,他是个亦僧亦俗、亦侠亦儒的革命和艺家。他曾获得的桂冠大体停留在不大反映本质的“诗僧”、“情僧”、“风流和尚”、“革命和尚”等一类称号上,然而随着这位传奇的历史人物的“真面目”越来越清晰呈现于世,而不再继续充当人们揣测的对象。     

Exploring the Role and Importance of Human Capital in Resilient High Performing Organisations: Evidence from Business Clusters

This paper investigates and explores the link between the resilience of organisations, its human capital and firm performance. We base our analysis on the resource-based view of the firm, cluster strategy, and conservation of resources theories. Our contribution is contextualised by comparing the performance of business clusters across two observational periods, namely pre-recession (2005–2007) and recession (2008–2009) period. We identify six relevant indicators from the extant literature that capture economic dynamism, human capital, and financial viability of firms in order to capture the performance across clusters and capture resilience to the global financial crisis. We contribute by identifying organisations in business clusters that perform better due to being more resilient, particularly during challenging times. Through triangulation we find overwhelming evidence of the overarching role and importance of human capital (people) in driving more successful organisations in business clusters as they possess greater resilience during challenging times such as the recent global financial crises. We show that strong clusters not only improve regional employment and turnover growth over time, but improve resilience of regional economies to downturns through resource gain and crossover processes. We further illustrate that understanding the impact of resource reservoirs, resource passageways and crossover provides a framework for further research and intervention to promote resilience in organisations.