Recent Books in Barth Studies

Books reviewed:
Barth on the Descent into Hell: God, Atonement and the Christian Life , David Lauber, Ashgate 2004 (0-7546-3341-1), pp. vii + 186, Hb £40
Ecclesial Mediation in Karl Barth , John Yocum, Ashgate 2004 (0-7546-3322-5), pp. vii + 200, Hb £45
For the Sake of the World: Karl Barth and the Future of Ecclesial Theology , George Hunsinger (ed.), Eerdmans 2004 (0-8028-2699-7), pp. vi + 214, Pb £24.99
The Ascension in Karl Barth , Andrew Burgess, Ashgate 2004 (0-7546-3874-X), pp. viii + 209, Hb £47.50     

The Effects of Life Events Inventory

There has been some disagreement in the literature regarding the wisdom of including negative and positive life events in life event scales. However, underlying much of this discussion has been the assumption that the negativity or positivity of various events may be denoted a priori. The present study investigated the relative desirability and impact of 66 life events rewritten to suit the culture of the samples used. In addition, the effect of recency of occurrence of these events was explored. Results clearly indicated that some apparently negative life events were experienced as desirable by some participants, and that some apparently positive events were experienced as undesirable by several participants. Differences in response patterns according to age, gender, anxiety level, and type of presenting problem were also examined. The implications of these findings for assessment in clinical and research situations are discussed.     

Evaluating the effect of delay spacing on delay discounting: carry‐over effects on steepness and the form of the discounting function

Most delay discounting studies use tasks that arrange delay progressions in which the spacing between consecutive delays becomes progressively larger. To date, little research has examined delay discounting using other progressions. The present study assessed whether the form or steepness of discounting varied across different delay progressions. Human participants completed three discounting tasks with delay progressions that varied in the time between consecutive delays: a standard (increasing duration between delays), linear (equal duration between delays), and an inverse progression (decreasing duration between delays). Steepness of discounting was generally reduced, and remained so, following experience with the inverse progression. Effects of the delay progression on the best fitting equation were order‐dependent. Overall the hyperbola model provided better fits, but the exponential model performed better with data from the inverse progression. Regardless, differences in which model fit best were often small. The finding that the best fitting model was dependent, in some cases, on the delay progression suggests that a single quantitative model of discounting may not be applicable to describe discounting across all procedural contexts. Ultimately, changes in steepness of discounting following experience with the inverse progression appeared similar to anchoring effects, whose mechanism will require further study to delineate.     

Parent-reported executive functioning in young children treated for cancer

It is well known that children treated for cancer are at risk for cognitive and functional impairments. Such research is largely based on studies of late effects in school-aged or older children. However, far less is known about executive function weaknesses in preschool-aged children treated for cancer. Thus, the aim of this study was to examine executive functioning in a clinically referred sample of young oncology patients, and its association with broader domains of functioning. Data from 61 young children with cancer, who were referred for clinical cognitive evaluations, were abstracted and included in this study. Patients were 5.00 years of age (SD = 0.72) at assessment, 54.1% male, and two-thirds (63.9%) had been treated for brain tumors. Most executive functions were significantly discrepant from the mean, with 47.5% of preschoolers having parent-reported working memory concerns within the clinically significant range. There were no differences in executive functioning based on diagnosis or treatment status. Parent-reported executive functioning was strongly correlated with global intelligence and adaptive functioning, with some indices also associated with nonverbal problem solving and pre-academic skills. Ultimately, results indicate the presence of emerging weaknesses in executive functioning in young children with cancer, and add to a growing body of literature highlighting the potential cognitive and behavioral risks associated with a cancer diagnosis in early childhood.     

An Ethical Imperative: Effectively Reducing SGM Disparities Utilizing a Multi-Level Intervention Approach

Health disparities for sexual and gender minority (SGM) populations are well documented and manifest systemically. Mental health professionals have begun working to address these disparities, demonstrating efforts to more effectively define and increase competency in SGM health and by adapting existing evidence-based interventions to more effectively target the unique needs of the SGM community. While such efforts are necessary, they inadequately address the systemic nature of the problem, placing an unnecessary burden on SGM individuals to tolerate systemic discrimination, injustice, and inequality. The current special series attempts to address this gap by featuring papers that describe multilevel (e.g., micro, mezzo, macro) intervention approaches to reduce SGM health disparities. We argue that advocacy is inherent to the work, and we hope that this special series will empower mental health professionals to engage in multilevel, systemic interventions as an ethical imperative.     

Screening for cognitive impairment in an Australian aged care assessment team as part of comprehensive geriatric assessment

Accurate detection of mild cognitive impairment (MCI) is important to stratify and address risk. Yet, few short cognitive screening instruments are validated for this. . In Australia, all clients referred to an Aged Care Assessment Team (ACAT) receive comprehensive geriatric assessment (CGA) including the Standardized Mini-Mental State Examination (SMMSE). We compared the accuracy of the quick mild cognitive impairment (Qmci) screen to the SMMSE in 283 participants: 195 with dementia, 47 with MCI, and 41 with subjective cognitive decline (SCD) in an Australian community-based ACAT. Both had similar accuracy in identifying dementia, AUC of 0.86 for the Qmci versus 0.93 for the SMMSE (p = 0.10), but the Qmci was more accurate than the SMMSE in differentiating MCI from SCD, AUC of 0.84 versus 0.71, respectively, p = 0.046. These suggest that the new, short (3–5 min) Qmci screenis appropriate for use in an ACAT or other units conducting CGA.     

A method to establish stimulus control and compliance with instructions

We evaluated a unique procedure to establish compliance with instructions in four young children diagnosed with autism spectrum disorder (ASD) who had low levels of compliance. Our procedure included methods to establish a novel therapist as a source of positive reinforcement, reliably evoke orienting responses to the therapist, increase the number of exposures to instruction–compliance–reinforcer contingencies, and minimize the number of exposures to instruction–noncompliance–no reinforcer contingencies. We further alternated between instructions with a high probability of compliance (high‐p instructions) with instructions that had a prior low probability of compliance (low‐p instructions) as soon as low‐p instructions lost stimulus control. The intervention is discussed in relation to the conditions necessary for the development of stimulus control and as an example of a variation of translational research.