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Relational memory retrieval entails a dynamic interplay between eye movements and neural activity, yet the temporal coordination of these processes remains unclear. We examined how theta- and alpha-band EEG activity relates to sequential fixations during relational memory retrieval. Participants performed a two-alternative forced-choice associative memory task while eye movements and EEG were reco
The study discussed in this article aimed to understanding how pre-activity formulations are designed and accomplished by mothers in play interactions as everyday interactional business. Here, we report specifically on instances during the lab-based interactions where the mother orients to the lab-based task of singing with their infant, and discuss potential implications of such participant orien
It is becoming clear that the cognition of a species plays an important role in successful conservation, with cultural processes being a fundamental part of this. However, in contrast to mammals and birds, very little is known about cultural processes (and the social learning that underlies these) in reptiles. Here, we summarize the current state of knowledge, consider why this information is so l
What makes baby cries, dog barks and piercing screams so disturbing and difficult to ignore? A common explanation is that their salience is enhanced by vocal roughness and unpredictability caused by irregular phonation. A comprehensive investigation in ten perceptual experiments confirmed that human listeners found nonlinear vocal phenomena (NLP: frequency jumps, amplitude modulation, subharmonics
Animal vocalizations are extremely diverse, and evolutionary approaches to understanding this diversity assume some mapping between their acoustic form and communicative function, with specific features serving universal roles. Here, we investigate whether irregular vocal production with nonlinear phenomena contrib-utes to the alarming quality of vertebrate calls. We resynthesized 98 calls of bird
Despite decades of research on the emergence of human speech capacities, an integrative account consistent with hominin evolution remains lacking. We review paleoanthropological and archaeological findings in search of a timeline for the emergence of modern human articulatory morphological features. Our synthesis shows that several behavioral innovations coincide with morphological changes to the
For over 5,000 y, chanting has been practiced across many Western and Eastern traditions. However, there is hardly any empirical research on 1) whether chants from across the globe share common acoustic properties, 2) whether these acoustic features make them distinct from other human vocalizations, and 3) the extent to which they may positively impact listeners’ well-being. Here, we collected 242
Severe obesity during childhood is associated with cognitive deficits. Studies in adults have suggested improvements in executive functioning and memory after bariatric surgery. Our aim was to explore changes in cognitive function in adolescents over two years after bariatric surgery or intensive non-surgical treatment. Methods: The Adolescent Morbid Obesity Surgery 2 (AMOS2) is a multicentre, ope
Historically, research on nonavian reptile communication has emphasized visual, tactile, and chemical modalities. Recently, growing evidence highlights the significance of acoustic signals in intra- and interspecies interactions. Reptiles produce sounds to mediate social behaviors such as reproduction, parent–offspring interactions, and territorial defense. Many species were found to have diverse
Word accents are restricted by a word’s morphological structure but also distinguish lexical meanings in minimal pairs. We investigated how early tonal information carried by morphophonemic word accents influences rapid lexical access in native speakers. We also asked whether tone-bearing words are decomposed into morphemes and word accents, or retrieved holistically via full-form neural represent
Type of Study: This is a longitudinal, case-control clinical trial. Objectives: This study aims to track recovery time following a vocal loading task (VLT) imposing vocal fatigue and to explore if patients with functional dysphonia (FD) are worse affected by vocal loading, and if these patients take longer than others to recover. Methods: Fifty (n = 50) female participants in four vocal subgroups
Previous findings suggest that working memory capacity (WMC) is influenced by a dysphonic voice quality. The present study examines the influence of voice quality on sentence processing and word recall in a working memory task. Fifty-seven children (8:1–9:1 years old) with normal hearing participated. Working memory capacity (WMC) was assessed using a competing language processing task (CLPT) whic
It has been suggested that the occurrence rate of hot Jupiters (HJs) in open clusters might reach several per cent, significantly higher than that of the field (~a per cent). In a stellar cluster, when a planetary system scatters with a stellar binary, it may acquire a companion star, which may excite large-amplitude von Zeipel-Lidov-Kozai oscillations in the planet's orbital eccentricity, trigger
The chapter concerns craft thinking as it occurs within the craft making process when the maker is engaged in manipulating the material using the hands and body. The aim is to explain how nonverbal craft thinking enables operating critically and coping with problems such as uncertainty, insufficient information, and insufficient quality within the craft making process. Approaching craft thinking w
Current technological change is rapid and far-reaching, more so than ever before in human history. It is transforming all dimensions of human life, leading to large-scale adaptation. Among the disruptive new technologies that are being introduced into society, social robots are distinguished by their hybrid existence between mere thing and mindful agent. They are physical machines capable of inter
This study investigates speech production under various room acoustic conditions in virtual environments, by comparing vocal behavior and the subjective experience of speaking in four real rooms and their audio-visual virtual replicas. Sex differences were explored. Males and females (N = 13) adjusted their voice levels similarly to room acoustic changes in the real rooms, but only males did so in
This article addresses the obstacle avoidance problem for setpoint stabilization tasks in complex dynamic 2-D environments that go beyond conventional scenes with isolated convex obstacles. A combined motion planner and controller is proposed that integrates the favorable convergence characteristics of closed-form motion planning techniques with the intuitive representation of system constraints t
