Following logical realism where it leads

Philosophical Studies - Logical realism is the view that there is logical structure in the world. I argue that, if logical realism is true, then we are deeply ignorant of that logical structure:...     

Cognitive and attentional functioning in adolescents and young adults with Tetralogy of Fallot and d-transposition of the great arteries

The objective of this study is to investigate cognitive and attentional function in adolescents and young adults with operated congenital heart disease. Previous research has indicated that children with congenital heart disease have deficits in broad areas of cognitive function. However, less attention has been given to survivors as they grow into adolescence and early adulthood. The participants were 18 non-syndromic adolescents and young adults with tetralogy of Fallot and d-transposition of the great arteries that required cardiac surgery before the age of 5 years, and 18 healthy, unaffected siblings (11–22 years of age for both groups). Cases with congenital heart disease and their siblings were administered Wechsler Intelligence scales and reported attention problems using the Achenbach System of Empirically Based Assessments. Cases were compared to both healthy siblings and established norms. Cases performed significantly lower than siblings on full scale IQ and processing speed, and significantly lower than norms on perceptual reasoning. Cases also reported more attention problems compared to both siblings and norms. Effect sizes varied with medium-to-large effects for processing speed, perceptual reasoning, working memory, and attention problems. Findings suggest that neurocognitive function may continue to be affected for congenital heart disease survivors in adolescence and young adulthood, and that comparisons to established norms may underestimate neurocognitive vulnerabilities.     

First and Second Strings: Using Entity Analytics to Contrast Core and Supporting Teams

Purpose

This research demonstrates the importance of the concept of the core team (Humphrey et al. in Journal of Applied Psychology 94:48–61, 2009) in contrast to supporting or peripheral members within the context of larger nominal teams. It asks the question, “In a team-oriented organization, should we assume that all nominal team members are, in fact, relatively equal contributors?”

Design

Utilizing individual batter, fielder, and pitcher data from the National League from 2005 to 2014, we operationalize the concept of the core group, which is a subset of high-performing members.

Findings

After testing for aggregation, we found that for core team members, their collective versions of batting average, runs batted in (RBI), and pitching earned run average (ERA) significantly predicted team win-loss percentages with an R² of .62, p < .0001. The prediction of team attendance based on the performances of the core team was also significant with an R² of .40, p < .0001. The same three independent variables based solely on supporting players were neither aggregable nor significant. Similarly, results for the nominal teams composed of all players on the roster were also not aggregable.

Implications

These findings highlight the importance of identifying and managing core members (Fonti et al. Strategic Management Journal 37:1765–1786, 2016). Implications for team settings in management and business settings are discussed.

Originality

WABA provides a unique multi-level, visual analytical tool for testing the existence of entities for these baseball data. Its application shows very different data configurations for nominal, core, and support subteams and dissimilar patterns of relationships among the key performance variables for each type of team.

     

Understanding the relationship between emotional and behavioral dysregulation: emotional cascades

Recent research suggests that many dysregulated behaviors, such as binge-eating and non-suicidal self-injury, often occur during times of emotional distress. These behaviors also appear to decrease negative affect. Why is it, however, that individuals engage in these behaviors to reduce emotional distress rather than taking a shower or talking to a friend? This study proposes the role of emotional cascades, an emotional phenomenon that occurs when an individual intensely ruminates on negative affect, thus increasing the magnitude of that negative affect to the point that an individual engages in a dysregulated behavior in order to distract from that rumination. The purpose of these studies was to examine the relationship between rumination and dysregulated behaviors, and in doing so determine if there is some support for the emotional cascade model of behavioral dysregulation. Using two different studies we were able to demonstrate that rumination is associated with some dysregulated behaviors, both cross-sectionally using structural equation modeling, and temporally using a two time-point method.     

The stages and processes of exercise adoption and maintenance in a worksite sample.

We applied the model of the stages and processes of change to exercise adoption and maintenance. This model has shown promise in advancing theory and treatment of the addictions and other negative health behaviors, but there have been few systematic attempts to apply the model to positive health behaviors, such as exercise adoption. Questionnaires dealing with the stages and processes of exercise change were developed and administered to a sample of 1,172 participants in a worksite health promotion project. The sample was split randomly into halves for (a) initial model development and testing and (b) confirmatory measurement model testing. Additional model confirmation was obtained by examining the hierarchical structure of the processes of change and by conducting Stage x Process analyses. Results suggest that the underlying constructs derived from smoking cessation and other addictive behaviors can be generalized to exercise behavior. Understanding the stages and processes of exercise behavior change may yield important information for enhancing exercise adoption, adherence, and relapse prevention at both individual and public health levels.     

A functional assessment of heterosocial initiation behaviors in adults

The present investigation was designed to assess the relationship between empirically defined behavioral strategies and ratings of social effectiveness, liking, and skill. Female subjects rated audiotapes of dyadic heterosocial interactions. The dyads' verbal behavior was manipulated experimentally such that each male actor exhibited one of two strategies, other-enhancement and positive self-presentation, and each female coactor exhibited one of two responses, encourages and discourages. After each audiotaped interaction, subjects rated each male on five questions: liking, continued interaction, effectiveness, social skill, and similarity. The results indicated that subjects distinguished between effective and ineffective strategies. The data obtained from all questions indicated that subjects preferred the male who was encouraged irrespective of what strategy he used. This study analyzed relevant variables within an interactional framework allowing for a functional, rather than topographic, analysis of social behavior. From this functional perspective, topographically different heterosocial initiation strategies may be viewed as appropriate or effective based on the reactions of the other person in the interaction.     

APL functions for interactive data analysis: Principal components analysis

APL functions to support principal components analysis are presented: a general-purpose function to obtain eigen values and eigen vectors, a more specialized function to convert these into the results commonly given by principal components analysis, and a user interface function that accesses filed data, offers flexibility in data selection, and produces labeled output. A brief introduction to the logic and uses of principal components analysis is included. General-purpose support functions to simplify file use and to increase the range of options available to the user are also provided.     

APL functions for interactive data analysis: Preparation of data files

APL functions to support preparation of data files are presented: a function to manage the entry of raw data, functions to display the entered data in formats convenient for checking, a function to support correction of errors, a function to organize the data into tables and file them, and a user interface function that provides menu selection of the data preparation functions. General-purpose support functions to assist in file use and in menu selection are also provided.     

APL functions for interactive data analysis: Graphics and labels

APL functions designed to provide labeled plots and histograms are described. Support functions that augment a data file with necessary information to label output and to maintain a common plotting scale are also described. APL code and illustrative output are presented.