Cross-situational Learning From Ambiguous Egocentric Input Is a Continuous Process: Evidence Using the Human Simulation Paradigm

Recent laboratory experiments have shown that both infant and adult learners can acquire word-referent mappings using cross-situational statistics. The vast majority of the work on this topic has used unfamiliar objects presented on neutral backgrounds as the visual contexts for word learning. However, these laboratory contexts are much different than the real-world contexts in which learning occurs. Thus, the feasibility of generalizing cross-situational learning beyond the laboratory is in question. Adapting the Human Simulation Paradigm, we conducted a series of experiments examining cross-situational learning from children's egocentric videos captured during naturalistic play. Focusing on individually ambiguous naming moments that naturally occur during toy play, we asked how statistical learning unfolds in real time through accumulating cross-situational statistics in naturalistic contexts. We found that even when learning situations were individually ambiguous, learners’ performance gradually improved over time. This improvement was driven in part by learners’ use of partial knowledge acquired from previous learning situations, even when they had not yet discovered correct word-object mappings. These results suggest that word learning is a continuous process by means of real-time information integration.     

The Other Shoe: An Early Operant Conditioning Chamber for Pigeons

We describe an early operant conditioning chamber fabricated by Harvard University instrument maker Ralph Gerbrands and shipped to Japan in 1952 in response to a request of Professor B. F. Skinner by Japanese psychologists. It is a rare example, perhaps the earliest still physically existing, of such a chamber for use with pigeons. Although the overall structure and many of the components are similar to contemporary pigeon chambers, several differences are noted and contrasted to evolutionary changes in this most important laboratory tool in the experimental analysis of behavior. The chamber also is testimony to the early internationalization of behavior analysis.     

The effects of emotion regulation strategies on positive and negative affect in early adolescents

Recent research suggests that impaired emotion regulation (ER) may play an important role in the development of youth psychopathology. However, little research has explored the effects of ER strategies on affect in early adolescents. In Study 1 (n?=?76), we examined if early adolescents are able to use distraction and whether the effects of this strategy are similar to talking to one’s mother. In Study 2 (n?=?184), we compared the effects of distraction, cognitive reappraisal, acceptance, and rumination. In both studies, participants received instructions on how to regulate their emotions after a standardised negative mood induction. In general, the results indicated that distraction, but also cognitive reappraisal and acceptance, had promising short-term effects on positive and negative affect in early adolescents. These findings suggest that targeting adaptive ER skills, such as distraction, acceptance, and cognitive reappraisal, may be an important strategy to prevent or treat psychological problems in early adolescents.     

Schooling Bodies Through Physical Education: Insights from Social Epistemology and Curriculum History

Using mainly historical material fromAustralia, the paper seeks to understand earlyforms of school physical training, sport andmedical inspection as specialised means ofschooling bodies. The study adopts a socialepistemological perspective in seeking tounderstand the meaning-in-use of notions suchas physical training. It explores the socialconsequences of the practices carried out inthe name of physical training, particularly inrelation to shifts in the social regulation ofbodies over time from a mass, externalised, andcentralised form to a relatively moreindividualised, internalised and diffuse form.This focus on the body is of key importance fora social epistemological study of physicaleducation because it forces us to look closelyat the practices constituting physicaleducation.     

Hyperactive and normal children and the error,latency, and double median split scoring procedures of the matching familiar figures test

To further evaluate the construct validity of Kagan's Matching Familiar Figures Test (MFF), three different scoring methods—the MFF error measure, the MFF latency measure, and Kagan's double median split—were used to compare learning disabled and behavior disordered boys at two age levels with their normal peers on the frequency with which they were designated as impulsive. In the comparison of 7-year-old and 12-year-old learning disabled boys with the normal children, the MFF error measure identified a greater frequency of the learning disabled boys as impulsive at both age levels. No differences occurred between the learning disabled and the normal boys at either age level on the latency measure. Kagan's double median split procedure differentiated only between the older learning disabled and the normal boys. Thus, combining the latency measure with the error measure detracted from the effectiveness of the error measure. None of the MFF scoring procedures differentiated between the behavior disordered and the normal boys at either age level. Although the findings tend to support the results of studies with normal children in indicating that the error measure is more sensitive than the latency measure, the failure of the error measure to designate a greater frequency of the severely behavior disordered boys as being impulsive than are their normal peers raises further questions about the construct validity of the MFF, regardless of the scoring procedure used.     

Developmental verbal control of behavior: Implications for self-instructional training

Kindergarten, first-grade, and second-grade children (5, 6, and 7 years of age, respectively) performed a Luria-type verbal control task in which motor responses are initiated to positive stimuli and inhibited to negative stimuli. The task was performed by motor responding only and verbal self-directed motor responding, with these conditions reversed in sequence for one half of each grade group. Although motor responding and verbal-motor responding by the two younger groups were generally poor, their performance equalled that of the second graders when the verbalizing condition followed the silent, motor-only condition. For these children, verbalizing appeared to constitute a second task which interfered with motor responding. Prior practice on motor-only responding, however, facilitated subsequent, concurrent performance of the two tasks. No interference or practice effects were found for the second graders. The results suggested that self-instructional training programs are likely to be successful when adequate verbal-motor coordination can be assumed or when the motor response is within the child's repertoire.     

Parent Involvement in Early Intervention for Disadvantaged Children: Does It Matter?

This study investigated the association between parent involvement in early intervention and children's later school competence. Parents (N = 704) of children participating in the Chicago Longitudinal Study were interviewed retrospectively about their school involvement in preschool and kindergarten. Parents reported on the activities in which they participated and their frequency of program participation. Results indicated that even after controlling for family background, the number of activities in which parents participated in preschool and kindergarten was significantly associated with higher reading achievement, with lower rates of grade retention at age 14 (eighth grade), and with fewer years in special education. The frequency of parent involvement was only marginally associated with reading achievement but was associated with lower rates of grade retention and fewer years in special education. A confirmatory analysis indicated that teacher ratings of parent involvement in first and second grade were significantly associated with higher reading achievement in eighth grade, lower grade retention rates, and lower rates of special education placement through eighth grade. Findings support the benefits of parent involvement in early childhood programs.     

Early behaviour and its relation to behaviour at 3 years

In 34 healthy 1-month-old infants sleep, waking, crying and conditioning were analysed in detail. Intellectual functioning and coping with an unfamiliar situation were assessed at the age of 3 years. Likewise, the social environment including mother-infant interaction was considered. The majority of sleep and waking parameters assessed during the first month did not correlate with outcome data at 3 years. Rather, it was those concerning conditioning at 1 month that significantly correlated with coping in an unfamiliar situation at 3 years, a finding in accordance with neurophysiological concepts concerning stimulus sensitivity. More sensitive infants at 1 month had problems in coping with an unfamiliar situation at 3 years. In the light of these results we suggest that factors related to central nervous system processes play a role in coping with unfamiliar situations.     

Analysis of early representations and personality among victims of domestic violence

IntroductionThis exploratory study analyses the individual elements of the victims of domestic violence through life events, early dysfunctional representations and personality.ObjectivesThis research aims, firstly, to show the existence of early traumatic experiences for the victims of domestic violence. Secondly, it aims to measure the prevalence of early maladaptive schema and identify personality traits in these subjects. Finally, our aim is to highlight that depending on the violence carried out within the couple (reciprocal/unilateral), activated schemas and personality traits are different.MethodOur sample consists of 80 female subjects, non-abused women (n = 40) and victims of domestic violence (n = 40), of which 22 victims of unilateral violence and 18 victims of reciprocal violence. Participants filled out an initial questionnaire as well as the scales and self-report questionnaires as follows: Life events (Amiel-Lebigre, 1984); TCI (Cloninger et al., 1993); YSQ-S3 (Young et al., 2005). The data were subject to statistical analysis and were processed using the software SPSS 22.ResultsThe results show that the victims have experienced more early traumas than non-victims, that schemas (emotional deprivation, mistrust and abuse, subjugation, self-sacrifice) are more active. We note also different personality traits according to the different groups (victims/non-victims) and subgroups (reciprocal violence/unilateral violence).ConclusionOur study sheds light on the role of the individual elements of the victims on the perception of the relationship and on the process of engagement and disengagement of women in abusive relationships. Limits and expectations of the study are discussed.     

青少年早期自尊与抑郁的交叉滞后分析：检验易感模型和创伤模型

本研究以初一年级598名青少年为研究对象,采用三年追踪设计,运用交叉滞后回归分析,控制变量的先前水平,旨在揭示青少年早期自尊与抑郁的相互影响,检验易感模型和创伤模型。结果发现,对于青少年样本总体来说,第一、二学年抑郁各自能显著负向预测第二、三学年自尊,支持创伤模型;同时第二学年自尊又能显著负向预测第三学年抑郁,支持易感模型。对于女生而言,其自尊与抑郁之间的关系与样本总体相同,既支持易感模型,又支持创伤模型;对于男生而言,仅发现其第二学年抑郁能显著负向预测第三学年自尊,支持创伤模型。这些结果表明青少年早期的自尊与抑郁存在双向的相互影响,易感模型和创伤模型同时起作用,而且这种影响存在显著的性别差异。