The development of children's achievement-related expectancies and subjective uncertainty

Children between the ages of 3 and 6 years were asked to predict their success or failure in two different tasks: a box-lifting task and a task in which marbles had to be rolled through gates of different widths. Both tasks had five difficulty levels which were presented either simultaneously or successively. Along with the verbal or nonverbal responses to questions about their chances of success, the time children needed to make the prediction (decision time), the number of eye movement during the decision time, and, in the box-lifting task, the time taken to approach the box were assessed. The results indicated that children from 3 years on make realistic assessments of their chances for success at the five different difficulty levels. The simultaneous presentation mode enables the children to make more realistic success predictions only in the marble-rolling task. For the box-lifting task, children seem to have a stabilized difficulty scale which allows sure predictions without the whole range of difficulty levels being physically presented.     

Judging the animacy of words: The influence of typicality and age of acquisition in a semantic decision task

The age at which members of a semantic category are learned (age of acquisition), the typicality they demonstrate within their corresponding category, and the semantic domain to which they belong (living, non-living) are known to influence the speed and accuracy of lexical/semantic processing. So far, only a few studies have looked at the origin of age of acquisition and its interdependence with typicality and semantic domain within the same experimental design. Twenty adult participants performed an animacy decision task in which nouns were classified according to their semantic domain as being living or non-living. Response times were influenced by the independent main effects of each parameter: typicality, age of acquisition, semantic domain, and frequency. However, there were no interactions. The results are discussed with respect to recent models concerning the origin of age of acquisition effects.     

The association between avoidant personality traits and motor impairment in a population-based sample of 11-12-year-old children

The aim of the study was to examine the association between avoidant personality traits and motor impairment in childhood. The relationship between other personality traits and motor function was also explored. A population-based screened sample of 150 11-12-year-old children (50 socially anxious, 50 impulsive and 50 nonsocially anxious/nonimpulsive) was assessed using the Coolidge Personality and Neuropsycho- logical Inventory for Children (CPNI) and the Motor Assessment Battery for Children (MABC). Among the personality scales, avoidant personality traits were most strongly associated with motor impairment. Children with clinically avoidant personality traits (n = 31) showed a significantly poorer motor performance than children in the nonclinical avoidance group (n = 119). About 50% of the children with clinical avoidance obtained a motor score below the 5th percentile. No gender differences in motor performance were found in the clinical avoidance group. More research on the impact of motor impairment on psychological development is needed.     

Participatory sense-making

As yet, there is no enactive account of social cognition. This paper extends the enactive concept of sense-making into the social domain. It takes as its departure point the process of interaction between individuals in a social encounter. It is a well-established finding that individuals can and generally do coordinate their movements and utterances in such situations. We argue that the interaction process can take on a form of autonomy. This allows us to reframe the problem of social cognition as that of how meaning is generated and transformed in the interplay between the unfolding interaction process and the individuals engaged in it. The notion of sense-making in this realm becomes participatory sense-making. The onus of social understanding thus moves away from strictly the individual only.

Social motivation and the use of distal,but not local,featural cues are related to ranging behavior in free-range chickens (Gallus gallus domesticus)

Animal Cognition - Animals can navigate an environment relying on different sources of information, such as geometrical or featural cues. The favoring of one type of information over another...     

The relationship between monoaminergic gene expression,learning, and optimism in red junglefowl chicks

Animal Cognition - Intra-species cognitive variation is commonly observed, but explanations for why individuals within a species differ in cognition are still understudied and not yet clear....     

Expression of negative affect during face‐to‐face interaction: a double video study of young infants' sensitivity to social contingency

The purpose was to assess infants' sensitivity to social contingency, taking affective state into account, during face‐to‐face interaction with the mother in a double video set‐up. Infants' behaviour during three sequences of live face‐to‐face interaction were compared to two sequences where the interaction between the infant and the mother was set out of phase, by presenting either the infant or the mother with a replay of their partners' behaviour during earlier live interaction. We found a significant negative correlation between the infant's degree of negative affect and the average time of looking at the mother during the live sequences. A median split was calculated to separate the infants into a high‐negative‐affect group and a low‐negative‐affect group on the basis of their emotional responses during the experiment. The low‐negative‐affect infants looked significantly more at their mothers than other foci during the live but not the replay sequences, while the high‐negative‐affect infants did not show this difference. The results suggest that 2–4‐month old infants are able to distinguish between experimental distortion of contingent aspects in live and replay sequences, but that this effect of the replay condition may not be shown by moderate to highly distressed infants. Our findings underline the importance of taking infants' emotional state into account in experiments intended to assess their capacity for intersubjective communication. Copyright © 2006 John Wiley & Sons, Ltd.     

The Use of the Term Virtual Reality in Post-Stroke Rehabilitation: A Scoping Review and Commentary

Virtual reality (VR) offers many opportunities for post-stroke rehabilitation. However, “VR” can refer to several types of computer-based rehabilitation systems. Since these systems may impact the feasibility and the efficacy of VR interventions, consistent terminology is important. In this study, we aimed to optimize the terminology for VR-based post-stroke rehabilitation by assessing whether and how review papers on this topic defined VR and what types of mixed reality systems were discussed. In addition, this review can inspire the use of consistent terminology for other researchers working with VR. We assessed the use of the term VR in review papers on post-stroke rehabilitation extracted from Scopus, Web of Science and PubMed. We also developed a taxonomy distinguishing 16 mixed reality systems based on three factors: immersive versus semi-immersive displays, the way in which real and virtual information is mixed, and the main input device. 64% of the included review papers (N = 121) explicitly defined VR and 33% of them described different subtypes of VR, with immersive and non-immersive VR as the most common distinction. The most frequently discussed input devices were motion-capture cameras and handheld devices, while regular 2D monitors were the most frequently mentioned output devices. Our analysis revealed that reviews on post-stroke VR rehabilitation did not or only broadly defined “VR” and did not focus on a specific system. Since the efficacy and feasibility of rehabilitation may depend on the specific system, we propose a new data-driven taxonomy to distinguish different systems, which is expected to facilitate communication amongst researchers and clinicians working with virtual reality.     

Coming to terms: Client subjective experience of ending psychotherapy

How do clients consider their own contribution and that of their therapist in the last phase of therapy when they are moving toward the end? Thirty-seven clients who had received therapy from highly experienced clinicians were interviewed. Since the time for ending had not been decided at the onset, clients in both short- and long-term therapies were included. Thematic case-by-case analyses were carried out. Clients actively engaged in looking back and looking ahead, as means of reflecting on their capability to handle issues on their own. The majority of clients were satisfied with what they perceived as a reciprocal engagement that enabled them to come to terms with emotionally charged issues in life and in therapy. For some clients unresolved issues remained: wondering whether a therapist with another approach could have helped more; feeling pushed away by the therapist; having to take the lead in ending therapy; the fear of being an “unworthy” client; or wanting to end without the therapist’s approval. Coming to terms with the ending of therapy was highly personally meaningful and loaded with affective tensions, in ways that were not always shared with their therapist.