Element repetition rates encode functionally distinct information in pied babbler ‘clucks’ and ‘purrs’

Human language is a recombinant system that achieves its productivity through the combination of a limited set of sounds. Research investigating the evolutionary origin of this generative capacity has generally focused on the capacity of non-human animals to combine different types of discrete sounds to encode new meaning, with less emphasis on meaning-differentiating mechanisms achieved through potentially simpler temporal modifications within a sequence of repeated sounds. Here we show that pied babblers (Turdoides bicolor) generate two functionally distinct vocalisations composed of the same sound type, which can only be distinguished by the number of repeated elements. Specifically, babblers produce extended ‘purrs’ composed of, on average, around 17 element repetitions when drawing young offspring to a food source and truncated ‘clucks’ composed of a fixed number of 2–3 elements when collectively mediating imminent changes in foraging site. We propose that meaning-differentiating temporal structuring might be a much more widespread combinatorial mechanism than currently recognised and is likely of particular value for species with limited vocal repertoires in order to increase their communicative output.     

Supporting Counselors After a Client Suicide: Creative Supervision Techniques

Many professional counselors will experience the loss of a client to suicide. The effects of this loss are explored in this article. The supervisor’s role in supporting a supervisee after a client’s suicide is presented. Additionally, creative interventions that can be used by supervisors to support supervisees after the loss of a client are provided. These creative techniques are theoretically grounded within the cognitive behavioral, solution-focused, and narrative paradigms.     

Associations between lower order anxiety sensitivity dimensions and DSM-5 posttraumatic stress disorder symptoms

Anxiety sensitivity (AS), a well-established individual difference variable reflecting a tendency to fear bodily sensations associated with arousal, has been implicated in the development and maintenance of posttraumatic stress disorder (PTSD). Despite these associations, little research has examined the relations between AS subfactors (eg physical, cognitive, and social) and PTSD symptoms and none have examined these associations in the context of DSM-5 (Diagnostic Statistical Manual of Mental Disorders, Fifth Edition) PTSD clusters (ie intrusion, avoidance, negative alterations in cognitions/mood, and arousal). Participants included 50 veterans presenting to an outpatient Veteran Affairs Clinic for psychological services. Upon intake, veterans completed a brief battery of self-report questionnaires to assist with differential diagnosis and treatment planning. Results revealed unique associations between lower order AS dimensions, in particular the cognitive concerns dimension, and all four DSM-5 PTSD symptom clusters. Given the malleable nature of AS cognitive concerns, as well as the growing number of veterans in need of care, future research should determine the extent to which targeting this cognitive risk factor reduces PTSD symptom severity among veterans.     

How do location and control over the music influence listeners’ responses?

This study uses Mehrabian and Russell's ( 1974 ) Pleasure‐Arousal‐Dominance (PAD) model to consider how responses to both the music heard and overall in‐situ listening experience are influenced by the listener's degree of control over music selected for a particular listening episode and the location in which the listening takes place. Following recruitment via campus advertisements and a university research participation program, 216 individuals completed a background questionnaire and music listening task in a 3 (location) × 2 (experimenter‐ or participant‐selected music) design. After the listening task, participants completed a short questionnaire concerning the music they heard and the overall in‐situ listening experience. Results demonstrated that there was a positive relationship between control and liking for the music and episode, whether the former was considered in terms of: (1) whether the music was self‐selected or experimenter‐selected or (2) overt ratings of perceived control. Furthermore, the location and liking for the music were related to people's judgments of their enjoyment of the overall experience. This research indicates that the PAD model is a useful framework for understanding everyday music listening and supports the contention that, in a musical context, dominance may be operationalized as control over the music.     

Do actions speak louder than words? Examining children’s ability to follow instructions

The ability to encode, retain, and implement instructions within working memory is central to many behaviours, including classroom activities which underpin learning. The three experiments presented here explored how action—planned, enacted, and observed—impacted 6- to 10-year-old’s ability to follow instructions. Experiment 1 (N = 81) found enacted recall was superior to verbal recall, but self-enactment at encoding had a negative effect on enacted recall and verbal recall. In contrast, observation of other-enactment (demonstration) at encoding facilitated both types of recall (Experiment 2a: N = 81). Further, reducing task demands through a reduced set of possible actions (Experiment 2b; N = 64) led to a positive effect of self-enactment at encoding for later recall (both verbal and enacted). Expecting to enact at recall may lead to the creation of an imaginal spatial-motoric plan at encoding that boosts later recall. However, children’s ability to use the additional spatial-motoric codes generated via self-enactment at encoding depends on the demands the task places on central executive resources. Demonstration at encoding appears to reduce executive demands and enable use of these additional forms of coding.     

Knowing without knowing: implicit cognition and the minds of infants and animals / Saber sin saber: la cognición implícita y las mentes de niños pequeños y animales

The main aim of this paper is to highlight the need to address the conceptual problem of ‘implicit knowledge’ or ‘implicit cognition’ — a notion especially important in the study of the nonverbal minds of animals and infants. We review some uses of the term ‘implicit’ in psychology and allied disciplines, and conclude that conceptual clarification of this notion is not only lacking, but largely avoided and reduced to a methodological problem. We propose that this elusive notion is central in the study not only of animal and infant minds, but also the human adult mind. Some promising approaches in developmental and evolutionary psychology towards innovative conceptualization of implicit knowledge remain conceptually underdeveloped and in need of reconsideration and re-elaboration. We conclude by suggesting that the challenge of implicit cognition and nonverbal minds will only be solved through a concerted interdisciplinary approach between psychology and other disciplines.     

Between the sheets: Investigating young adults' communication during sexual activity

The present study investigated young adults' self‐reported communication during sexual activity and its link to sexual and relational outcomes. The associations between two forms of communication during sexual activity (i.e., positive relational disclosures and erotic talk) and orgasm and relationship satisfaction were explored. Additionally, the study tested whether orgasm mediated the association between communication during sexual activity and relationship satisfaction. Three‐hundred and nineteen young adults (237 women, 82 men) ranging in age from 18–32 years (M = 19) completed a survey within 2 hours of a recent sexual episode addressing their communication during sexual activity. Results revealed that positive relational disclosures, but not erotic talk, predicted the likelihood of orgasm, controlling for participants' biological sex. More specifically, individuals who disclosed more positive feelings during sexual activity were more likely to orgasm. Additionally, the more individuals disclosed positive thoughts and feelings for their partners during sexual activity or the more they engaged in mutualistic erotic talk that included intimacy and bonding, the higher their reported relationship satisfaction after sexual activity. The implications of these findings for research on sexual satisfaction, relational health, and the post sex disclosures model are discussed.     

Navigating relational turbulence in the wake of weight loss transitions: A support marshaling analysis

The current study sought to investigate how individuals optimize their partner's support during a weight transition to accomplish their weight loss goals. A theoretical model was tested to determine the role of support marshaling in managing the relational turbulence associated with weight transitions. Path modeling broadly identified that support marshaling is a useful framework from which to consider how relational turbulence associated with weight transitions influences health behaviors. The results identify that partner facilitation and interference are both directly related to health behaviors and indirectly related to health behaviors through support marshaling. Theoretical implications for relational turbulence and support marshaling are discussed with regard to their ability to account for weight‐related behavior changes.     

Neural correlates of infant action processing relate to theory of mind in early childhood

The mechanisms that support infant action processing are thought to be involved in the development of later social cognition. While a growing body of research demonstrates longitudinal links between action processing and explicit theory of mind (TOM), it remains unclear why this link emerges in some measures of action encoding and not others. In this paper, we recruit neural measures as a unique lens into which aspects of human infant action processing (i.e., action encoding and action execution; age 7 months) are related to preschool TOM (age 3 years; n = 31). We test whether individual differences in recruiting the sensorimotor system or attention processes during action encoding predict individual differences in TOM. Results indicate that reduced occipital alpha during action encoding predicts TOM at age 3. This finding converges with behavioral work and suggests that attentional processes involved in action encoding may support TOM. We also test whether neural processing during action execution draws on the proto‐substrates of effortful control (EC). Results indicate that frontal alpha oscillatory activity during action execution predicted EC at age 3—providing strong novel evidence that infant brain activity is longitudinally linked to EC. Further, we demonstrate that EC mediates the link between the frontal alpha response and TOM. This indirect effect is specific in terms of direction, neural response, and behavior. Together, these findings converge with behavioral research and demonstrate that domain general processes show strong links to early infant action processing and TOM.