In whose interests? A response to Aaron Zimmerman’s Belief: A Pragmatic Picture

Philosophical Studies - I provide a brief précis of Aaron Zimmerman’s book, Belief: A Pragmatic Picture, then explore two possible problems for the view. The first concerns whether the...     

Relative effects of breastfeeding intention and practice on maternal responsiveness

Our objective was to examine the differential effects of antenatal breastfeeding intention (BI) and breastfeeding practice (BP) on maternal postnatal responsiveness. We conducted a secondary analysis of longitudinal data from a subsample of 962 mother–infant dyads from a U.K.-based birth cohort study the Avon Longitudinal Study of Parents and Children. Exposures were BI and BPs measured at 32 weeks of gestation and 18 months’ postpartum. The outcome was maternal responsiveness assessed at 12 months’ postpartum. We used logistic regression analyses unadjusted and adjusted for confounders. Intention to breastfeed was associated with increased odds of postnatal maternal responsiveness independent of BP, adjusted odds ratio (OR) = 2.34, 95% CI [1.42, 3.86]. There was no evidence that BP was an independent predictor of maternal responsiveness, OR = 0.93, 95% CI [0.55, 1.57]. Life-course epidemiology analyses demonstrated that maternal responsiveness is most positive when both BI and BP are present. This is the first population-based study to provide evidence that BI during pregnancy is more strongly associated with maternal postnatal responsiveness than is BP. Further research is needed to understand the determinants of BI in pregnancy and its relationships with maternal responsiveness.     

The academic outcomes of working memory and metacognitive strategy training in children: A double‐blind randomized controlled trial

Working memory training has been shown to improve performance on untrained working memory tasks in typically developing children, at least when compared to non‐adaptive training; however, there is little evidence that it improves academic outcomes. The lack of transfer to academic outcomes may be because children are only learning skills and strategies in a very narrow context, which they are unable to apply to other tasks. Metacognitive strategy interventions, which promote metacognitive awareness and teach children general strategies that can be used on a variety of tasks, may be a crucial missing link in this regard. In this double‐blind randomized controlled trial, 95 typically developing children aged 9–14 years were allocated to three cognitive training programmes that were conducted daily after‐school. One group received Cogmed working memory training, another group received concurrent Cogmed and metacognitive strategy training, and the control group received adaptive visual search training, which better controls for expectancy and motivation than non‐adaptive training. Children were assessed on four working memory tasks, reading comprehension, and mathematical reasoning before, immediately after, and 3 months after training. Working memory training improved working memory and mathematical reasoning relative to the control group. The improvements in working memory were maintained 3 months later, and these were significantly greater for the group that received metacognitive strategy training, compared to working memory training alone. Working memory training is a potentially effective educational intervention when provided in addition to school; however, future research will need to investigate ways to maintain academic improvements long term and to optimize metacognitive strategy training to promote far‐transfer. A video abstract of this article can be viewed at https://youtu.be/-7MML48ZFgw     

The Experience of the Holy: A Relational Psychoanalytic Analysis

The title of this paper, The Experience of the Holy is a direct reference to Rudolf Otto's book Das Heilige. The paper begins with Otto because he lays out many of the important issues involved in a psychological investigation of the experience of the holy, especially the question of whether the sacred is a unique object of experience, or a characteristic of our experience of ordinary objects. The paper then discusses three contemporary relational psychoanalysts (D.W. Winnicott, Hans Loewald, and Christopher Bollas), and the ways in which their theorizing illuminates the psychology of the sacred.     

The length of the retention interval,forgetting, and subjective similarity

A long retention interval tends to result in the poor retention known as forgetting. A high subjective similarity between stimuli frequently produces their poor retention. Thus, a long retention interval may increase the subjective similarity between stimuli (the RIISS hypothesis), and this increase may produce forgetting. To examine this hypothesis, college students made speeded same-different discriminations between two lines or tones of different lengths or frequencies that were 400 ms or 3,300 ms apart, and they rated the similarity of these stimuli. The long interval produced poorer overall performance as expected, but also produced poorer performance on different than same stimuli, implying that it increased the subjective similarity between the initial and subsequent stimuli, and it also increased rated similarity, in support of the RIISS hypothesis. The position that stored stimuli lose less common information than distinctive information explains RIISS evidence better than does perturbation theory.     

Talking facilitates cognitive-emotional processes of adaptation to an acute stressor

The authors examined the influence of talking and the social context of talking on cognitive-emotional processes of adjustment to stressors. Two hundred fifty-six undergraduates viewed a stressful stimulus and were then assigned to a no-talk control condition or 1 of 3 talk conditions: talk alone, talk to a validating confederate, or talk to an invalidating confederate. Two days later, they were reexposed to the stressor. Compared with individuals in the no-talk condition, those in the talk alone and validate conditions had a lower level of intrusive thoughts in the 2-day interim, and they had lower perceived stress when reexposed to the stressor. The effects of talking and validation on perceived stress appeared to be mediated by lowered intrusions. The benefits of talking were diluted when disclosures were invalidated. These findings suggest that talking about acute stressors can facilitate adjustment to stressors through cognitive resolution.