The Cost-effectiveness of Preventive Conservation Actions

ABSTRACT

Two historic house museums, a municipal art gallery, and a provincial archive have had comprehensive risk and option assessments done by the Canadian Conservation Institute. For each institution, an average of 60 options addressing 40 risks was analyzed in terms of risk reduction, cost, and cost-effectiveness. A meta-analysis found that cost-effectiveness follows a strong economy of scale within each institution. By estimating valuation of each collection, cost-effectiveness was converted into benefit–cost ratio of dollar spent per dollar value saved and was found not to follow an economy of scale between small and large institutions. Optimization software was applied to see if precise maximization of risk reduction gave significantly different recommendations than those in the original reports which relied on the Pareto rule of addressing the largest risks first.     

Acquisition of the same/different concept by an African Grey parrot (Psittacus erithacus): Learning with respect to categories of color,shape, and material

An African Grey parrot, previously taught to use vocal English labels to discriminate more than 80 different objects and to respond to questions concerning categorical concepts of color and shape, was trained and tested on relational concepts ofsame anddifferent. The subject, Alex, replied with the correct English categorical label (“color,” “shape,” or “mah-mah” [matter]) when asked “What’s same?” or “What’s different?” about pairs of objects that varied with respect to any combination of attributes. His accuracy was 69.7%–76.6% for pairs of familiar objects not used in training and 82.3%–85% for pairs involving objects whose combinations of colors, shapes, and materials were unfamiliar. Additional trials demonstrated that his responses were based upon the question being posed as well as the attributes of the objects. These findings are discussed in terms of his comprehension of the categories of color, shape, and material and as evidence of his competence in an exceptional (non-species-specific) communication code.     

同学聚会,你参加吗?

"同学聚会"——多么令人兴奋的字眼,有多少人曾经为了那个可以一叙旧情的日子高兴得睡不着觉?但是,也有越来越多的人表示,离校园生活越远,"同学聚会"也越发变味,因为聚会变得越来越像是一个炫富、晒幸福、比成就的场合,日子过得滋润的人会     

Predictive value of coaches’ early technical and tactical notational analyses on long-term success of female handball players

ABSTRACT

Despite the importance of technique and tactics for athlete performance, there has been surprisingly little research on the value of these skills in talent identification and development. This study investigated the relationship between coaches’ early notational analyses of female youth handball players and the long-term success of these athletes. Participants included sixty-eight female handball players involved in a talent selection camp in Germany when they were between 12 and 14 years of age (mean = 14.42, SD = 0.42). All subsequently ended up as non-, semi- or professional adult players. During the initial selection camp, participants were evaluated on a range of quantitative and qualitative measures of technical and tactical skill. Results indicated significant differences between the groups, but only for the number of actions taken, not for the quality of those actions. While this seems counterintuitive, it may reflect the likelihood that more skilled and/or talented players take more actions. Further work is necessary to explore the validity and implications of these findings.     

General psychiatric management: An evidence-based treatment for borderline personality disorder in the college setting

Borderline personality disorder (BPD) is a prevalent psychiatric illness that often first presents at college. If left untreated, BPD can lead to severe disability or fatality. While multiple evidence-based treatments for BPD exist, most are resource intensive and, therefore, difficult to implement at the typical college mental health center. However, general psychiatric management (GPM) is an evidence-based intervention for BPD that can be flexibly implemented in nonspecialized, resource-constrained environments. This principle-driven alternative to more intensive BPD-focused treatments provides a practical framework for treating college students with BPD. The aim of this article is to provide an introduction to the techniques of GPM within the college mental health setting. With a case vignette, we illustrate how GPM techniques might be brought to bear on such a treatment.