The role of spatial location in irrelevant speech revisited: A preregistered replication study.

The goal of the present investigation was to perform a registered replication of Jones and Macken's (1995b) study, which showed that the segregation of a sequence of sounds to distinct locations reduced the disruptive effect on serial recall. Thereby, it postulated an intriguing connection between auditory stream segregation and the cognitive mechanisms underlying the irrelevant speech effect. Specifically, it was found that a sequence of changing utterances was less disruptive in stereophonic presentation, allowing each auditory object (letters) to be allocated to a unique location (right ear, left ear, center), compared to when the same sounds were played monophonically.

When softer sounds are more distracting: Task-irrelevant whispered speech causes disruption of serial recall.

Two competing accounts propose that the disruption of short-term memory by irrelevant speech arises either due to interference-by-process (e.g., changing-state effect) or attentional capture, but it is unclear how whispering affects the irrelevant speech effect.

Enhanced auditory serial recall of recently presented auditory digits following auditory distractor presentation in blind individuals.

The ability to focus on task-relevant information while ignoring distractors is essential in many everyday life situations. The question of how profound and moderate visual deprivation impacts the engagement with a demanding memory task (top-down control) while ignoring task-irrelevant perceptual information (bottom-up) is not thoroughly understood. In this experiment, 17 blind individuals, 17 visually impaired individuals and 17 sighted controls were asked to recall the sequence of eight auditorily presented digits.

The role of evaluatively conditioned stimuli in iconic memory.

In the present study, an attempt was made to replicate results found about the influence of valence on prioritisation and decay in iconic memory. Hereby, the evaluative conditioning effect was used to induce valence for formerly neutral stimuli. The effect is gained by pairing neutral stimuli with either positive, negative, or neutral images in a conditioning phase.

Is Recognition of Speech in Noise Related to Memory Disruption Caused by Irrelevant Sound?

Listeners with normal audiometric thresholds show substantial variability in their ability to understand speech in noise (SiN). These individual differences have been reported to be associated with a range of auditory and cognitive abilities. The present study addresses the association between SiN processing and the individual susceptibility of short-term memory to auditory distraction (i.

False memories through auditory distraction: When irrelevant speech produces memory intrusions in the absence of semantic interference.

Task-irrelevant speech is known to cause disruption of short-term memory, either through specific interference with encoding processes (e.g., seriation, semantic processing) or by diverting attention from the focal task.

Monitoring accuracy suffers when working memory demands increase: Evidence of a dependent relationship.

Knowing what one knows and accurately monitoring one's own capacities and performance on a moment-to-moment basis are important determinants of task success. Individual differences in such metacognitive monitoring are well documented, but what determines an individual's monitoring accuracy in a particular context is yet to be fully understood. One candidate contributor to monitoring accuracy is working memory.

Scaling preferences using probabilistic choice models: is there a ratio-scale representation of subjective liking?

In two online experiments, we tested whether preference judgments can be used to derive a valid ratio-scale representation of subjective liking across different stimulus sets. Therefore, participants were asked to indicate their preferences for all possible pairwise comparisons of 20 paintings (Experiment 1) and 20 faces (Experiment 2). Probabilistic choice models were fit to the resulting preference probabilities (requiring different degrees of stochastic transitivity), demonstrating that a ratio-scale representation of the liking of both paintings and faces can be derived consistently from the preference judgments.

Task-specific auditory distraction in serial recall and mental arithmetic.

Previous studies suggest that task-irrelevant changing-state sound interferes specifically with the processing of serial order information in the focal task (e.g., serial recall from short-term memory), whereas a deviant sound in the auditory background is supposed to divert central attention, thus producing distraction in various types of cognitive tasks.

Attentional control and metacognitive monitoring of the effects of different types of task-irrelevant sound on serial recall.

The presence of task-irrelevant sound disrupts short-term memory for serial information. Recent studies found that enhanced perceptual task-encoding load (static visual noise added to target items) reduces the disruptive effect of an auditory deviant but does not affect the task-specific interference by changing-state sound, indicating that the deviation effect may be more susceptible to attentional control. This study aimed to further specify the role of attentional control in shielding against different types of auditory distraction, examining speech and nonspeech distractors presented in laboratory and Web based experiments.

Cross-modal commutativity of magnitude productions of loudness and brightness.

In their fundamental paper, Luce, Steingrimsson, and Narens (2010, Psychological Review, 117, 1247-1258) proposed that ratio productions constituting a generalization of cross-modality matching may be represented on a single scale of subjective intensity, if they meet "cross-dimensional commutativity." The present experiment is the first to test this axiom by making truly cross-modal adjustments of the type: "Make the sound three times as loud as the light appears bright!" Twenty participants repeatedly adjusted the level of a burst of noise to result in the desired sensation ratio (e.g.

Cross-Modal Transfer Following Auditory Task-Switching Training in Old Adults.

Maintaining and coordinating multiple task-sets is difficult and leads to costs, however task-switching training can reduce these deficits. A recent study in young adults demonstrated that this training effect occurs at an amodal processing level. Old age is associated with reduced cognitive plasticity and further increases the performance costs when mixing multiple tasks.

Transfer of working memory training to the inhibitory control of auditory distraction.

Extended working memory training with the dual n-back task has been shown to improve performance on various untrained cognitive tasks, but previous findings were inconsistent with regard to the extent of such transfer. The dual n-back training task addresses multiple components of working memory as sequential information from two different stimulus modalities needs to be simultaneously encoded, maintained, continuously monitored and updated in working memory while irrelevant information needs to be inhibited. However, it is unclear which executive functions account for the observed transfer effects.

Short-term noise annoyance and electrodermal response as a function of sound-pressure level, cognitive task load, and noise sensitivity.

Introduction: Two aspects of noise annoyance were addressed in the present laboratory study: (1) the disturbance produced by vehicle pass-by noise while engaging in a challenging non-auditory task, and (2) the evaluative response elicited by the same sounds while imagining to relax at home in the absence of a primary activity.

Methods And Material: In Experiment 1, N = 29 participants were exposed to short (3-6 s) pass-by recordings presented at graded levels between 50 and 70 dB(A). Concurrent with each sound presentation, they performed a visual multiple-object tracking task, and subsequently rated the annoyance of the sounds on a VAS scale.

Revisiting the prioritization of emotional information in iconic memory.

In this replication study, the previously reported prioritization of emotional stimuli in iconic memory (Kuhbandner . 2011. , 695-700.

Dissociating central and auditory attention: Is there a shared bottleneck for response selection and auditory search?

Central and auditory attention are limited in capacity. In dual-tasks, central attention is required to select the appropriate response, but because central attention is limited in capacity, response selection can only be carried out for one task at a time. In auditory search tasks, search time to detect the target sound increases with the number of distractor sounds added to the auditory scene (set sizes), indicating that auditory attention is limited in capacity.

Dissociating the Disruptive Effects of Irrelevant Music and Speech on Serial Recall of Tonal and Verbal Sequences.

Task-irrelevant speech or music sounds are known to disrupt verbal short-term memory even when participants are instructed to ignore the sound, suggesting that automatically processed acoustical changes interfere with the rehearsal of phonological items. However, much less is known about auditory distraction in tasks that require the memorization and recall of non-phonological auditory items. In the present study, both musically trained and untrained participants were asked to memorize random tone sequences (consisting of low, medium, and high pitch tones) while task-irrelevant sound was presented.

Distraction at the cocktail party: Attenuation of the irrelevant speech effect after a training of auditory selective attention.

Task-irrelevant auditory stimuli such as speech are known to disrupt the retention of serial information held in verbal short-term memory (STM). Although such effects of irrelevant sound are typically very robust, there is evidence suggesting that some forms of auditory distraction are susceptible to cognitive control or auditory attention. In the present study, we tested whether an extensive training of auditory selective attention reduces the degree of interference produced by irrelevant speech in a serial STM task.

Irrelevant speech effects with locally time-reversed speech: Native vs non-native language.

Irrelevant speech is known to interfere with short-term memory of visually presented items. Here, this irrelevant speech effect was studied with a factorial combination of three variables: the participants' native language, the language the irrelevant speech was derived from, and the playback direction of the irrelevant speech. We used locally time-reversed speech as well to disentangle the contributions of local and global integrity.

Enhanced early visual processing after evaluative conditioning.

The emotional significance of a stimulus is known to influence attentional selection leading to prioritization even at early stages of visual perception (e.g., selection from iconic memory).

Cross-modal transfer after auditory task-switching training.

Task-switching training was shown to improve performance not only for the trained tasks (i.e., reduced performance costs resulting from the task switches), but also for structurally similar (near transfer) or even dissimilar tasks (far transfer).

Emotional prosody of task-irrelevant speech interferes with the retention of serial order.

Task-irrelevant speech and other temporally changing sounds are known to interfere with the short-term memorization of ordered verbal materials, as compared to silence or stationary sounds. It has been argued that this disruption of short-term memory (STM) may be due to (a) interference of automatically encoded acoustical fluctuations with the process of serial rehearsal or (b) attentional capture by salient task-irrelevant information. To disentangle the contributions of these 2 processes, the authors investigated whether the disruption of serial recall is due to the semantic or acoustical properties of task-irrelevant speech (Experiment 1).

Trial-dependent psychometric functions accounting for perceptual learning in 2-AFC discrimination tasks.

The majority of theoretical models of learning consider learning to be a continuous function of experience. However, most perceptual learning studies use thresholds estimated by fitting psychometric functions to independent blocks, sometimes then fitting a parametric function to these block-wise estimated thresholds. Critically, such approaches tend to violate the basic principle that learning is continuous through time (e.

Intelligibility of locally time-reversed speech: A multilingual comparison.

A set of experiments was performed to make a cross-language comparison of intelligibility of locally time-reversed speech, employing a total of 117 native listeners of English, German, Japanese, and Mandarin Chinese. The experiments enabled to examine whether the languages of three types of timing-stress-, syllable-, and mora-timed languages-exhibit different trends in intelligibility, depending on the duration of the segments that were temporally reversed. The results showed a strikingly similar trend across languages, especially when the time axis of segment duration was normalised with respect to the deviation of a talker's speech rate from the average in each language.