Response to Berkowitz:ECONOMIC DEVELOPMENT IN BALTIMORE: Some Additional Perspectives

ABSTRACT: This article is written as a response to Bernard L Berkowitz's rejoinder appearing in the Journal of Urban Affairs, 9(2):125–132, to the author's article “Downtown Redevelopment as an Urban Growth Strategy: A Critical Appraisal of the Baltimore Renaissance,” appearing in the Journal of Urban Affairs, 9(2): 103–123.     

Assessment of strategic self-regulation in traumatic brain injury: Its relationship to injury severity and psychosocial outcome.

Standard neuropsychological tests administered in a constrained and artificial laboratory environment are often insensitive to the real-life deficits faced by patients with traumatic brain injury (TBI). The Revised Strategy Application Test (R-SAT) creates an unstructured environment in the laboratory in which environmental cues and internal habits oppose the most efficient strategy, thus mimicking the real-life situations that are problematic for patients with TBI. In this study, R-SAT performance was related both to severity of TBI (i.e., depth of coma) sustained 2–3 years earlier and to quality of life outcome as assessed by the Sickness Impact Profile. This relationship held after accounting for variance attributable to TBI-related slowing and inattention. These findings support the validity of the R-SAT and suggest that behavioral correlates of quality of life outcome in TBI can be assessed in the laboratory with unstructured tasks. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Localized Delaunay Refinement for Sampling and Meshing

The technique of Delaunay refinement has been recognized as a versatile tool to generate Delaunay meshes of a variety of geometries. Despite its usefulness, it suffers from one lacuna that limits its application. It does not scale well with the mesh size. As the sample point set grows, the Delaunay triangulation starts stressing the available memory space which ultimately stalls any effective progress. A natural solution to the problem is to maintain the point set in clusters and run the refinement on each individual cluster. However, this needs a careful point insertion strategy and a balanced coordination among the neighboring clusters to ensure consistency across individual meshes. We design an octtree based localized Delaunay refinement method for meshing surfaces in three dimensions which meets these goals. We prove that the algorithm terminates and provide guarantees about structural properties of the output mesh. Experimental results show that the method can avoid memory thrashing while computing large meshes and thus scales much better than the standard Delaunay refinement method.     

Autobiographical remembering and hypermnesia: A comparison of older and younger adults.

This study examined age differences in autobiographical memory and extended findings concerning hypermnesia in laboratory tasks to a real world event, the announcement of the verdict in the O. J. Simpson murder trial. Older and younger adults repeatedly recalled the event in a single session. Interviews were coded for amount and type of accurate information and for errors. The age groups did not differ in ability to recall the gist of the event or in the number of errors made. Younger adults were better at remembering when the event had occurred. Both age groups showed hypermnesia. The results are discussed in terms of the importance of autobiographical memory across the life span and the phenomenon of hypermnesia in everyday memory. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Cognitive–behavioral therapy to reduce weight concerns improves smoking cessation outcome in weight-concerned women.

Women smokers concerned about weight gain (N?=?219) were randomly assigned to 1 of 3 adjunct treatments accompanying group smoking cessation counseling: (a) behavioral weight control to prevent weight gain (weight control); (b) cognitive–behavioral therapy (CBT) to directly reduce weight concern, in which dieting was discouraged; and (c) standard counseling alone (standard), in which weight gain was not explicitly addressed. Ten sessions were conducted over 7 weeks, and no medication was provided. Continuous abstinence was significantly higher at posttreatment and at 6 and 12 months of follow-up for CBT (56%, 28%, and 21%, respectively), but not for weight control (44%, 18%, and 13%, respectively), relative to standard (31%, 12%, and 9%, respectively). However, weight control, and to a lesser extent CBT, was associated with attenuation of negative mood after quitting. Prequit body mass index, but not change in weight or in weight concerns postquit, predicted cessation outcome at 1 year. In sum, CBT to reduce weight concerns, but not behavioral weight control counseling to prevent weight gain, improves smoking cessation outcome in weight-concerned women. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Causal attribution, perceived benefits, and morbidity after a heart attack: An 8-year study.

In a sample of 287 heart attack victims who were interviewed 7 weeks and 8 years after their attack or who were known to have died during follow-up, interrelations among causal attributions for the attack, perceived benefits of the attack, survivor morbidity, and heart attack recurrence were explored. Analyses focused on early cognitive predictors of heart attack recurrence and 8-year morbidity and on the effects of surviving another heart attack on cognitive appraisals. Independently of sociodemographic characteristics and physicians' ratings of initial prognosis, patients who cited benefits from their misfortune 7 weeks after the first attack were less likely to have another attack and had lower levels of morbidity 8 years later. Attributing the initial attack to stress responses (e.g., worrying, nervousness) was also predictive of greater morbidity in 8-year survivors and blaming the initial attack on other people was predictive of reinfarctions. Men who survived a subsequent heart attack were more likely than men who did not have additional attacks to cite benefits and made more attributions 8 years after the initial attack. (37 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)