Three's a Crowd: The Role of Inter‐logic Relationships in Highly Complex Institutional Fields

Institutional complexity is increasingly seen in terms of potential schisms between logics in pluralist fields. However, research into complexity is mostly confined to binary institutional logics that oversimplify settings where more logics interact. The reorganized mental health service we studied brought a range of expert groups together in a highly complex institutional field. Three logics were seen to be continually in play: a health logic based on expert medical values, a care logic of holistic values, and a logic of integration based partly on managerial priorities but also shared more broadly. The paper identifies how the pattern of conflicting and reinforcing inter‐logic relations that underpinned this field was constituted and further explores a number of critical implications for complexity theory.     

Improving quality at the point of service

The authors provide a research-based construct of youth program quality that differentiates safety, support, interaction, and engagement, four important issues for practitioners working with youth in the middle years. They describe two tools that have helped direct staff to be intentional about creating offerings that are appropriate for early adolescents: the focusing idea of point-of-service quality and the technology of observational assessment. They describe how these tools can be used to create cultures of accountability and intentionality that extend across program levels.     

The Communication of Differential Relationships in Preschool Children: Preference and Social Theme

We examined the conversations of 14 preschool children to explore differences in communication between friends and nonfriends in a well-established group. Children's social preferences were identified by analysing relative utterance frequencies which revealed a network structure of 4 cliques. We then examined whether the integration (inclusion/exclusion) and social theme (person/action) content of children's utterances, and the responses (accept/oppose) to these utterances, discriminated relationships in the social network. Our main findings were 1) Exclusive utterances were more likely to occur between nonfriends and to be opposed. Inclusive utterances were more likely to occur between friends and to be accepted. 2) Person and action themes were used differentially. In exclusion statements, nonfriends were more likely to be personally rejected whereas friends were more likely to have their actions rejected. In inclusion statements, personal references were more likely to be accepted between friends whereas references to a peer's actions tended to be accepted by both friends and nonfriends. We concluded that children adapted the integration and social theme content of their utterances to relationship context in order to establish more intimate interactions between friends and more distant interactions between nonfriends.     

Bayesian subset selection approach to ranking normal means

In this, article we consider a Bayesian approach to the problem of ranking the means of normal distributed populations, which is a common problem in the biological sciences. We use a decision-theoretic approach with a straightforward loss function to determine a set of candidate rankings. This loss function allows the researcher to balance the risk of not including the correct ranking with the risk of increasing the number of rankings selected. We apply our new procedure to an example regarding the effect of zinc on the diversity of diatom species.     

Impact of CO<Subscript>2</Subscript> Emissions Reductions on Firms’ Finance in an Emerging Economy: The Case of the Czech Republic

This paper investigates the relationship between economic and environmental performance with focus on firms in an emerging economy, the Czech Republic, and their CO₂ emission reductions. We discuss whether the hypotheses tested for local pollutants that firms emit and firms’ finances are relevant for CO₂ emissions. We test the hypotheses on a sample of Czech firms included in the first phase of European Union Emissions Trading Scheme (EU ETS). We observe that introduction of EU ETS did not encourage significant investments in CO₂ emissions reduction. Importantly, the results show that the firms that did invest in CO₂ reductions experienced a negative impact on their finance. We argue that this is explained by the drop in the price of allowances on the carbon market in 2006 which resulted in firms receiving less revenue from saved allowances than they had expected.     

The Problems of Irony: Philosophical Reflection on Method,Discourse and Interpretation

This article provides a broad overview of the problem of irony to contemporary hermeneutics. It offers a thematic account of the effects of irony on interpretation, and argues that the problems of irony are embedded within the relation between the free play of irony and the regulative role of interpretative discourse. It argues, against hermeneutic theories such as that of Hans‐Georg Gadamer, that the “problems” which irony poses for interpretation can be seen as symptomatic of irony's identification: that irony is, essentially, problematic. It argues that any account of irony needs to account for the value of irony as a problem, rather than subsuming such problems into larger models of understanding. The article explores this notion by looking at the interpretative “discourse of irony” and noting its thematic features. It is argued that the account of irony as a negation of meaning is intrinsically tied to the construction of a sovereign economy in response to the excesses of ironic possibility, but that such a construction is determined only by the stepping‐away from the initial ironic possibilities which enabled its construction. Using the work of Gadamer as an example, the article argues that this in itself does not close irony, but produces yet more irony which frustrates the interpretative act while lending itself to interpretative possibility.     

Comparison of heart-rate and blood-pressure increases during isokinetic eccentric versus isometric exercise in older adults

The authors compared heart-rate and blood-pressure responses to typical isometric (ISO) and isokinetic (90 degrees /s) eccentric (ECC) resistance-training protocols in older adults. Twenty healthy older adults (74 +/- 5 years old) performed randomly ordered ISO and isokinetic ECC exercise (3 sets of 10 repetitions) at a target intensity of 100 % of their peak ISO torque value. Heart rate and systolic (SBP) and diastolic (DBP) blood pressures were recorded continuously, and mean arterial pressure (MAP) and rate-pressure product (RPP) were calculated. ECC peak torque (139 +/- 33 N. m) was significantly greater than ISO peak torque (115 +/- 26 N. m; p <.001). All variables increased significantly (p <.001) during both ISO and ECC exercise. Changes in SBP, DBP, MAP, and RPP were significantly greater during ISO exercise than during ECC exercise (p <.001). Clinically, an isokinetic ECC exercise program enables older adults to work at the same torque output with less cardiovascular stress than ISO exercise.     

Reliability of isokinetic and isometric knee-extensor force in older women

Because of the need for efficient, consistent strength measurements, the test-retest reliability of concentric, isometric, and eccentric strength; concentric work; and concentric power was determined in older women without a familiarization session. The reliability of measures derived from a single peak score were compared with those derived from an averaged score. On 2 occasions 25 older women with a mean age of 72 +/- 6 years performed 3 submaximal knee extensions and 5 maximal contractions on an isokinetic dynamometer at 90 degrees/s (CON), 0 degrees/s, and -90 degrees/s on both lower limbs. Statistical analyses for peak and averaged values (best 3 contractions of 5) exhibited good relative reliability (ICCs > .88), except for CON power. Typical error as a coefficient of variation and ratio limits of agreement for peak and averaged score values were larger than desired, with CON power scores demonstrating unacceptable error ranges. Although relative reliability of this 1-session assessment protocol was acceptable, further research is needed to determine whether additional practice trials could enhance absolute reliability.