Two routes to perspective: Simulation and rule‐use as approaches to mentalizing

We review evidence relating to children's ability to acknowledge false beliefs within a simulation account according to which our focus is set by default to the world as we know it: hence, our current beliefs assume salience over beliefs that do not fall into this category. The model proposes that the ease with which we imaginatively shift from this default depends on the salience of our current belief, relative to the salience of the belief that is being simulated. However, children do use a rule‐based approach for mentalizing in some contexts, which has the advantage of protecting them from the salience of their own belief. Rule‐based mentalizing judgements might be faster, cognitively easier and less prone to error, relative to simulation‐based judgements that are much influenced by salience. We propose that although simulation is primary, rule‐based approaches develop as a shortcut; we thus grow from individuals capable of using only simulation into individuals capable of both techniques.     

MIDLIFE CHILDBEARING Strategies for Informed Decisionmaking

More and more women in the United States are choosing to delay mother-hood until their 30s or even 40s. Yet traditional medical advice warns against midlife pregnancy, predicting a variety of adverse reproductive outcomes associated with "advanced maternal age." Assignment to a high-risk category may result in heightened feelings of concern about pregnancy complications among midlife mothers. Because it is possible that increased emotionality during pregnancy may itself give rise to various childbearing complications, some middle-aged women may become victims of iatrogenic stress during pregnancy. This article first examines critically the medical literature describing the relationship between maternal age and pregnancy outcomes and finds little support for the medical pessimism. Next, the article describes the literature that explores the links between heightened emotionality during pregnancy and various negative outcomes and suggests that, despite serious methodological flaws, there is some evidence that fear-induced stress during pregnancy may place certain middle-aged women at higher risk for complications. Finally, strategies for improved decisionmaking and for enhancing the pregnancy experience of midlife women are proposed.     

Patterns and correlates of binge drinking trajectories from early adolescence to young adulthood.

Latent growth mixture modeling was used to identify developmental trajectories (described in terms of demographics, exposure and resistance to a pro-drug environment, and deviant behavior) of binge drinking among 5,694 individuals who completed 6 surveys from ages 13 to 23 years: nonbingers (32%); moderate stables (37%), who had consistently low levels of bingeing; steady increasers (16%), who increased from the lowest to highest level of bingeing; adolescent bingers (9%), whose early rise in bingeing was followed by a decrease to a moderate level; and early highs (6%), who decreased from the highest level of bingeing to a moderate level. Results show considerable diversity in binge drinking patterns and the correlates of bingeing across trajectory classes.