Reading aloud: spelling-sound translation uses central attention

Contrary to the received view that reading aloud reflects processes that are "automatic," recent evidence suggests that some of these processes require a form of attention. This issue was investigated further by examining the effect of a prior presentation of exception words (words whose spelling-sound translation are atypical, such as pint as compared with mint, hint, or lint) and pseudohomophones (nonwords that sound identical to words, such as brane from brain) on reading aloud in the context of the psychological refractory period paradigm. For exception words, the joint effects of repetition and stimulus onset asynchrony (SOA) yielded an underadditive interaction on the time to read aloud, replicating previous work -- a short SOA between Task 1 and Task 2 increased reaction time (RT) and reduced the magnitude of the repetition effect relative to the long SOA. For pseudohomophones, in contrast, the joint effects of repetition and SOA were additive on RT. These results provide converging evidence for the conclusion that (a) processing up to and including the orthographic input lexicon does not require central attention when reading aloud, whereas (b) translating lexical and sublexical spelling to sound requires the use of central attention.     

Impact of close family members on older adults' early response to depression treatment

This study of 130 depressed older adults and their spouses or adult children examined the impact of caregiver burden specific to patients' depressive symptoms on patients' response to antidepressant treatment. Primary care patients completed medical, psychiatric, and neuropsychological assessments prior to treatment, and interviews were conducted with their identified family member. As hypothesized, caregivers' depression-specific burden predicted greater depression severity for the patient at the 6th week of treatment after accounting for patients' pretreatment characteristics, caregivers' depressive symptoms, and caregivers' relationship satisfaction. Future research may identify family attitudes and behaviors that stem from burden and compromise older adults' ability to recover from depression.     

Convergent and discriminant validity of three measures of stage of change

The University of Rhode Island Change Assessment (E. A. McConnaughy, J. O. Prochaska, & W. F. Velicer, 1983), the Stages of Change Readiness and Treatment Eagerness Scale (W. R. Miller & J. S. Tonigan, 1996), and the Readiness to Change Questionnaire (S. Rollnick, N. Heather, R. Gold, & W. Hall, 1992) are commonly used multidimensional measures of stage of change. The authors examined the convergent and discriminant validity of drug-use versions of these 3 measures through multitrait-multimethod analysis in a population of indigent, out-of-treatment drug users (N = 377). Agreement in stage-of-change assignment and the relationship between stage of change and drug-use behaviors were also examined. Confirmatory factor analysis suggests that the Stages of Change Readiness and Treatment Eagerness Scale may have questionable convergent validity with the University of Rhode Island Change Assessment and Readiness to Change Questionnaire. There was moderate agreement in stage assignment. Analysis of behavior did provide some support for the construct validity of the measures. The results suggest that these drug-use stage-of-change measures may not be equivalent.     

Recovering data from scanned graphs: Performance of Frantz’s g3data software

Recovering data points from scanned or photocopied graphs by hand is time consuming, prone to error, and it requires patience and a steady hand. An alternative is to use g3data-a program that reads many common image file types and allows accurate estimation of data point coordinates from the graphs contained in these files. Limits of the software are discussed, and validation of its accuracy using graphs with known data values is presented.     

Ethical evaluation of displays that adapt to affect.

We are developing new kinds of sensors and algorithms that can sense and begin to interpret information related to affect. Starting from the standpoint of value-sensitive design, which considers values such as calmness, autonomy, and informed consent, displays that adapt to affect can be ethically evaluated. The question of how adaptive technologies act on these values is of critical importance to the affective computing group. We are seeking to better understand ethical implications for designers through empirical experiments.     

The Scope of WebCounseling: A Survey of Services and Compliance With NBCC Standards for the Ethical Practice of WebCounseling

A survey of 136 Web sites offering counseling through computer chat rooms and e‐mail revealed a wide range of credentials of providers, fees for service, and low levels of compliance with the ethical standards for WebCounseling published by the National Board for Certified Counselors (NBCC). Eight months after the first data collection point, more than a third of the WebCounseling sites were no longer in operation. Credentialed professionals provided significantly higher levels of compliance with NBCC standards than did noncredentialed providers. Implications of Web services for professional practice and public confidence in the profession in this medium are discussed.     

Dialectical Behavior Group Therapy is Feasible and Reduces Emotional Dysfunction in Multiple Sclerosis

We examined whether dialectical behavior therapy (DBT) was feasible and effective in multiple sclerosis (MS). A convenience sample of 20 patients with anxiety or depression symptoms received either DBT (n = 10) or standard medical care (n = 10). The DBT protocol was found to be feasible in the MS population studied (e.g., good retention and acceptability). For the DBT group, significant improvements were demonstrated in self-rated and clinician-rated depressive symptoms, clinician-rated anxiety symptoms, self-rated general psychopathology symptoms, and quality of life. In contrast, the standard medical care group retained for exploratory purposes showed no significant improvements. This pilot work provides preliminary support for the utility of DBT in MS, but further work is needed to clarify this benefit using a large, randomized controlled approach.     

Learning to fear a second-order stimulus following vicarious learning

Vicarious fear learning refers to the acquisition of fear via observation of the fearful responses of others. The present study aims to extend current knowledge by exploring whether second-order vicarious fear learning can be demonstrated in children. That is, whether vicariously learnt fear responses for one stimulus can be elicited in a second stimulus associated with that initial stimulus. Results demonstrated that children's (5–11 years) fear responses for marsupials and caterpillars increased when they were seen with fearful faces compared to no faces. Additionally, the results indicated a second-order effect in which fear-related learning occurred for other animals seen together with the fear-paired animal, even though the animals were never observed with fearful faces themselves. Overall, the findings indicate that for children in this age group vicariously learnt fear-related responses for one stimulus can subsequently be observed for a second stimulus without it being experienced in a fear-related vicarious learning event. These findings may help to explain why some individuals do not recall involvement of a traumatic learning episode in the development of their fear of a specific stimulus.     

Accepting Fallibility: A Model for Personal Responsibility for Nonegregious Ethics Infractions

The profession's ethics standards require counselors to self‐monitor their professional actions and take responsibility for misconduct. However, the professional literature has focused on preventing misconduct and on response to serious violations and has offered little guidance regarding the minor infractions that all professionals are vulnerable to committing during their careers. The author presents a 4‐element model to guide counselors in ethically repairing damage when they recognize they have violated ethics codes or ethical principles in minor ways. The model uses the ethical principles that underlie the American Counseling Association's (1995) Code of Ethics and Standards of Practice and J. R. Rest's (1983, 1994) model of moral behavior as a foundation.     

The supramodal brain: implications for auditory perception

ABSTRACT

The perceptual brain is designed around multisensory input. Areas once thought dedicated to a single sense are now known to work with multiple senses. It has been argued that the multisensory nature of the brain reflects a cortical architecture for which task, rather than sensory system, is the primary design principle. This supramodal thesis is supported by recent research on human echolocation and multisensory speech perception. In this review, we discuss the behavioural implications of a supramodal architecture, especially as they pertain to auditory perception. We suggest that the architecture implies a degree of perceptual parity between the senses and that cross-sensory integration occurs early and completely. We also argue that a supramodal architecture implies that perceptual experience can be shared across modalities and that this sharing should occur even without bimodal experience. We finish by briefly suggesting areas of future research.