Assessing the Experience of Autonomy in New Cultures and Contexts

This research demonstrates the usefulness of the technique of Smallest Space Analysis (SSA) in the construction of indices of the experience of autonomy, a central construct in Ryan and Deci’s self-determination theory of motivation and personality (SDT, 2000) and a construct central to recent controversies on socialization in different cultures. We propose that SSA has two advantages in comparison to correlation tables in the assessment of the experience of autonomy. First, it allows easy identification of items that best capture the various motivations along the relative autonomy continuum postulated by SDT. Second, and more important, it can reveal data patterns that might contribute to theoretical refinement that otherwise might remain unnoticed. These advantages were demonstrated in three Israeli samples: two samples of elementary school children (n = 697 and n = 417), and one sample of high school students (n = 317). Discussion considers ways in which SSA can contribute to the development and refinement of measures and theory pertaining to the experience of autonomy in cultures and contexts not examined so far.

Auditory hallucinations in acute stroke

Auditory hallucinations are uncommon phenomena which can be directly caused by acute stroke, mostly described after lesions of the brain stem, very rarely reported after cortical strokes. The purpose of this study is to determine the frequency of this phenomenon. In a cross sectional study, 641 stroke patients were followed in the period between 1996-2000. Each patient underwent comprehensive investigation and follow-up. Four patients were found to have post cortical stroke auditory hallucinations. All of them occurred after an ischemic lesion of the right temporal lobe. After no more than four months, all patients were symptom-free and without therapy. The fact the auditory hallucinations may be of cortical origin must be taken into consideration in the treatment of stroke patients. The phenomenon may be completely reversible after a couple of months.     

A latent consolidation phase in auditory identification learning: time in the awake state is sufficient

Large gains in performance, evolving hours after practice has terminated, were reported in a number of visual and some motor learning tasks, as well as recently in an auditory nonverbal discrimination task. It was proposed that these gains reflect a latent phase of experience-triggered memory consolidation in human skill learning. It is not clear, however, whether and when delayed gains in performance evolve following training in an auditory verbal identification task. Here we show that normal-hearing young adults trained to identify consonant-vowel stimuli in increasing levels of background noise showed significant, robust, delayed gains in performance that became effective not earlier than 4 h post-training, with most participants improving at more than 6 h post-training. These gains were retained for over 6 mo. Moreover, although it has been recently argued that time including sleep, rather than time per se, is necessary for the evolution of delayed gains in human perceptual learning, our results show that 12 h post-training in the waking state were as effective as 12 h, including no less than 6 h night's sleep. Altogether, the results indicate, for the first time, the existence of a latent, hours-long, consolidation phase in a human auditory verbal learning task, which occurs even during the awake state.     

Reassessing the 3/4 view effect in face recognition

It is generally accepted that unfamiliar faces are better recognized if presented in 3/4 view. A common interpretation of this result is that the 3/4 view represents a canonical view for faces. This article presents a critical review of this claim. Two kinds of advantage, in which a 3/4 view either generalizes better to a different view or produces better recognition in the same view, are discussed. Our analysis of the literature shows that the first effect almost invariably depended on different amounts of angular rotation that was present between learning and test views. The advantage usually vanished when angular rotation was equalized between conditions. Reports in favor of the second effect are scant and can be countered by studies reporting negative findings. To clarify this ambiguity, we conducted a recognition experiment. Subjects were trained and tested on the same three views (full-face, 3/4 and profile). The results showed no difference between the three view conditions. Our analysis of the literature, along with the new results, shows that the evidence for a 3/4 view advantage in both categories is weak at best. We suggest that a better predictor of performance for recognition in different views is the angular difference between learning and test views. For recognition in the same view, there may be a wide range of views whose effectiveness is comparable to the 3/4 view.     

Functional connectivity abnormalities during contextual processing in schizophrenia and in Parkinson’s disease

Functional connectivity was evaluated in patients with schizophrenia (SC) and in patients with Parkinson’s disease (PD) during the performance of a local contextual processing paradigm, to investigate the proposition that functional disconnection is involved with contextual processing deficits in these populations. To this end, we utilized event-related EEG signals, synchronization likelihood and graph theoretical analysis. Local context was defined as the occurrence of a predictive sequence of stimuli before the presentation of a target event. In the SC patients, we observed a decrease in path length (L) in the beta band, for the predictive sequence and for predicted and random targets, compared with controls. These abnormalities were associated with weaker frontal-temporal-parietal connections. In the PD patients we found longer L (theta band) for predicted targets, and higher cluster coefficients for both the predictive sequence (theta band) and predicted targets (alpha and theta bands), compared with controls. Detection of predicted targets was associated with weaker frontal-parietal connections in PD. No group differences were found for randomized standard stimuli in both SC and PD patients. These findings provide evidence of task-specific functional connectivity abnormalities within frontal networks during local contextual processing.     

Autonomous Versus Controlled Religiosity: Family and Group Antecedents

Self-determination theory distinguishes between identified and introjected internalization of religious practices, positing that the former is experienced as autonomous, whereas the latter is experienced as controlling. A study of Italian Catholic youth showed that identified internalization was predicted by (a) parents' behaviors reflecting basic autonomy support (BAS; behaviors involving perspective taking, choice-provision, and control-minimization), (b) youth-group leader BAS, (c) parents' intrinsic value demonstration (IVD), and (d) peers' IVD. Introjected internalization was predicted by (a) conditional parental regard (CR) and (b) peers' IVD. Perceived parental warmth did not mitigate the effect of CR on introjection. The study underscores the importance of two socializing behaviors rarely studied in the area of religious socialization: IVD and conditional regard. The findings also highlight the harmful nature of CR in the religion domain as a practice for which robust negative effects on internalization cannot be eliminated by more salutary parental behaviors as warmth.     

Emotional Involvement in Marriage During the Last Trimester of the First Pregnancy: A Comparison of Husbands and Wives

This study examined the emotional involvement of 27 husbands and wives in their marriage relationships during the stressful period of the last trimester of the first pregnancy. Four behavioral dispositions indicated a state of high emotional involvement in the marriage: (a) striving to gratify interpersonal needs primarily through the marital relationship; (b) needing to receive affection and desiring to provide support; (c) desiring to satisfy these needs in a mutually satisfying way; and (d) becoming irritated and hostile when maritally dissatisfied. The results show, according to all indicators except the desire to support one's spouse, that husbands were less emotionally involved in the marital relationship than wives. The finding that husbands showed a low level of emotional involvement in marriage supports Laws's (1971) suggestion that husbands' mode of being-in-the-marriage is basically unresponsive to changes and stresses in the family.     

A matter of time: rapid motor memory stabilization in childhood

Are children better than adults in acquiring new skills (‘how‐to’ knowledge) because of a difference in skill memory consolidation? Here we tested the proposal that, as opposed to adults, children's memories for newly acquired skills are immune to interference by subsequent experience. The establishment of long‐term memory for a trained movement sequence in adults requires a phase of memory consolidation. This results in substantial delayed, ‘offline’, performance gains, which nevertheless remain susceptible to interference by subsequent competing motor experience for several hours after training, unless sleep is afforded in the interval. Here we compared the gains attained overnight (delayed gains) by 9‐year‐olds and adults after training on a novel finger‐to‐thumb movement sequence, with and without subsequent interference by repeating a different movement sequence. Our results show that, in 9‐year‐olds, but not in adults, an interval of 15 min. between the training session and interfering experience sufficed to ensure the expression of delayed, consolidation phase, gains. Nevertheless, in the 9‐year‐olds, as well as in adults, the gains attained with no interference were significantly larger. Altogether, our results show that while the behavioral expressions of childhood and adult consolidation processes are similar, procedural memory stabilizes, in the waking state, at a much faster rate in children. We propose that, in children, rapid stabilization is a mechanism whereby the constraints on consolidating new experiences into long‐term procedural memory are relaxed at the cost of selectivity.