Cueing listeners to attend to a target talker progressively improves word report as the duration of the cue-target interval lengthens to 2,000 ms

Endogenous attention is typically studied by presenting instructive cues in advance of a target stimulus array. For endogenous visual attention, task performance improves as the duration of the cue-target interval increases up to 800 ms. Less is known about how endogenous auditory attention unfolds over time or the mechanisms by which an instructive cue presented in advance of an auditory array improves performance. The current experiment used five cue-target intervals (0, 250, 500, 1,000, and 2,000 ms) to compare four hypotheses for how preparatory attention develops over time in a multi-talker listening task. Young adults were cued to attend to a target talker who spoke in a mixture of three talkers. Visual cues indicated the target talker’s spatial location or their gender. Participants directed attention to location and gender simultaneously (“objects”) at all cue-target intervals. Participants were consistently faster and more accurate at reporting words spoken by the target talker when the cue-target interval was 2,000 ms than 0 ms. In addition, the latency of correct responses progressively shortened as the duration of the cue-target interval increased from 0 to 2,000 ms. These findings suggest that the mechanisms involved in preparatory auditory attention develop gradually over time, taking at least 2,000 ms to reach optimal configuration, yet providing cumulative improvements in speech intelligibility as the duration of the cue-target interval increases from 0 to 2,000 ms. These results demonstrate an improvement in performance for cue-target intervals longer than those that have been reported previously in the visual or auditory modalities.     

Perceptual Bias in Speech Error Data Collection: Insights from Spanish Speech Errors

This paper studies the reliability and validity of naturalistic speech errors as a tool for language production research. Possible biases when collecting naturalistic speech errors are identified and specific predictions derived. These patterns are then contrasted with published reports from Germanic languages (English, German and Dutch) and one Romance language (Spanish). Unlike findings in the Germanic languages, Spanish speech errors show many patterns which run contrary to those expected from bias: (1) more phonological errors occur between words than within word; (2) word-initial consonants are less likely to participate in errors than word-medial consonants, (3) errors are equally likely in stressed and in unstressed syllables, (4) perseverations are more frequent than anticipations, and (5) there is no trace of a lexical bias. We present a new corpus of Spanish speech errors collected by many theoretically naïve observers (whereas the only corpus available so far was collected by two highly trained theoretically informed observers), give a general overview of it, and use it to replicate previous reports. In spite of the different susceptibility of these methods to bias, results were remarkably similar in both corpora and again contrary to predictions from bias. As a result, collecting speech errors “in the wild” seems to be free of bias to a reasonable extent even when using a multiple-collector method. The observed contrasting patterns between Spanish and Germanic languages arise as true cross-linguistic differences.     

A Randomized Controlled Trial of the Say Yes to Life (SYTL) Positive Psychology Group Psychotherapy Program for Depression: An Interim Report

An RCT was conducted to evaluate the effectiveness of the Say Yes to Life (SYTL) positive psychology group psychotherapy program compared with treatment as usual (TAU). The current interim report is based on data from the first 82 cases recruited into the trial. There were 57 trial completers at post-treatment. At pretreatment on demographic and clinical variables, there were no significant differences between trial completers and dropouts in SYTL and TAU groups. There were two main significant (p < .01) findings. Compared with TAU treatment-completers, more than twice as many SYTL treatment-completers (28 vs. 72 %) were recovered 3 months after therapy using stringent recovery criteria (no longer meeting DSM-5 diagnostic criteria for major depressive disorder and scoring below clinical cut-off scores on the Beck Depression Inventory II, the Hamilton Rating Scale for Depression, and the Montgomery–Asberg Depression Rating Scale and showing reliable change on these three measures of depressive symptom severity). Second, the overall average service use cost per case in the SYTL group was significantly lower than that of the TAU group (€726 vs.€1187). This was largely due to the lower cost of the SYTL group therapy program compared with TAU which involved individual therapy. The pattern of results in an intention-to-treat analysis was similar to that in the completer analysis, though group difference did not reach significance due to inadequate statistical power and conservative missing data imputation procedures. It is planned to collect data on 100 trial completers, based on a power analysis.     

Counseling in Ireland

Counseling in Ireland has experienced rapid growth in the past 30 years. Public attitudes toward counseling have become more positive, especially with the increasing secularization of a once strongly religious Catholic society. Licensure is nonexistent but there are certification bodies that attempt to ensure qualified practice. There is no third‐party payment, so access to counseling for impoverished individuals is a problem. Training programs are quite varied. Efforts are being made to standardize training and to develop licensure requirements.     

An appraisal of investigative psychology and the applications to suspicious approaches to children in the Irish criminal justice system

Policymakers have a duty to base their decision making in the best available evidence relevant to the question at hand. This paper discusses why it is important for policymakers to recognize the valuable contributions to be made from within the fields of investigative and forensic psychology and particularly to inform the process of policymaking and legislative frameworks currently in place regarding suspicious approaches to children offences in the Irish Criminal Justice System. Discrepancies between legal and psychological considerations infer potential issues with policymaking; resulting in evidence‐based concerns regarding how suspicious approaches to children are handled. It is argued that in cases of suspicious approaches to children, important research is available within the fields of investigative and forensic psychology that warrants adequate consideration by policymakers. Additionally, the need for further collaboration between policymakers, researchers and front‐line enforcement agencies to ensure evidence‐based approaches for dealing with suspicious approaches to children and other criminal behaviours within the Irish criminal justice system is highlighted.     

Book review

Wheeldon, L. (Ed.). (2000). Aspects of language production. Hove, UK: Psychology Press. Pp.419. ISBN 0-86377-882-8. Price £3995 (Hbk). ISBN 0-86377-883-6. Price £1995 (Pbk, published 2002).     

Proximate units in word production: Phonological encoding begins with syllables in Mandarin Chinese but with segments in English

In Mandarin Chinese, speakers benefit from fore-knowledge of what the first syllable but not of what the first phonemic segment of a disyllabic word will be (Chen, Chen, & Dell, 2002), contrasting with findings in English, Dutch, and other Indo-European languages, and challenging the generality of current theories of word production. In this article, we extend the evidence for the language difference by showing that failure to prepare onsets in Mandarin (Experiment 1) applies even to simple monosyllables (Experiments 2–4), and confirm the contrast with English for comparable materials (Experiments 5 and 6). We also provide new evidence that Mandarin speakers do reliably prepare tonally unspecified phonological syllables (Experiment 7). To account for these patterns, we propose a language general proximate units principle whereby intentional preparation for speech as well as phonological–lexical coordination are grounded at the first phonological level below the word at which explicit unit selection occurs. The language difference arises because syllables are proximate units in Mandarin Chinese, whereas segments are proximate in English and other Indo-European languages. The proximate units perspective reconciles the aspiration toward a language general account of word production with the reality of substantial cross-linguistic differences.