Chater & Loewenstein (C&L) ignore the long history by which social scientists have developed more nuanced and ultimately more helpful ways to understand the relationship between persons and situations. This tradition is reflected and advanced in a large literature on “wise” social–psychological or mindset interventions, which C&L do not discuss yet mischaracterize.

Recently, defaults have become celebrated as a low-cost and easy-to-implement nudge for promoting positive outcomes, both at an individual and societal level. In the present research, we conducted a large-scale field experiment (N = 32,508) in an educational context to test the effectiveness of a default intervention in promoting participation in a potentially beneficial achievement test. We found that a default manipulation increased the rate at which high school students registered to take the test but failed to produce a significant change in students’ actual rate of test-taking. These results join past literature documenting robust effects of default framings on initial choice but marked variability in the extent to which those choices ultimately translate to real-world outcomes. We suggest that this variability is attributable to differences in choice-to-outcome pathways – the extent to which the initial choice is causally determinative of the outcome.

High-magnification use-wear analyses create datasets that enable microeconomic studies of lithic consumption and household activities that complement macroeconomic studies of lithic production and exchange to collectively improve our reconstructions of ancient economies. In recent decades, compositional and technological analyses have revealed how certain obsidian sources and lithic technologies were exploited, produced, and exchanged in Mexico's central highlands region during the Formative period (1500 b.c.–a.d. 100). This article presents use-wear analyses of 275 lithic artifacts from four sites in northern Tlaxcala—Amomoloc (900–650 b.c.), Tetel (750–500 b.c.), Las Mesitas (600–500 b.c.), and La Laguna (600–400 b.c. and 100 b.c.–a.d. 150)—to compare household activities with lithic technologies and evaluate their roles in regional economies. Blades were used for subsistence and domestic crafting; maguey fiber extraction for textile production increased over time, especially in non-elite households. The preparation and consumption of meat acquired by hunting and other methods increased slightly over time, and bipolar tools were used as kitchen utensils. Bloodletting was practiced with two variations of late-series pressure blades, but these and other tools were neither exchanged as nor used to craft prestige goods, often viewed as driving forces of Formative economies in Mesoamerica.

We characterized 57 isolates from a 2-phase clonal outbreak of New Delhi metallo-β-lactamase–producing Eschericha coli, involving 9 Israeli hospitals; all but 1 isolate belonged to sequence-type (ST) 410. Most isolates in the second phase harbored blaKPC-2 in addition to blaNDM-5. Genetic sequencing revealed most dual-carbapenemase–producing isolates to be monophyletically derived from a common ancestor.

Functional determinations of stone tools gleaned through high-magnification usewear analysis enable archaeologists to reconstruct ancient household practices and identify diversity across regional domestic economies. A systematic obsidian usewear study with 300 specimens from the site of Altica, Mexico presented here reveals that tools from the Early–Middle Formative (1250–800 cal. b.c.) occupation were used for woodworking and subsistence-related activities. The high frequency of woodworking usewear patterns can be attributed to the construction and maintenance of the newly established settlement's households and agricultural plots. Combined with previous analyses of the site's paleoethnobotanical, osteological, and isotopic datasets, the usewear data further indicate a subsistence strategy that balanced foraging and non-intensive maize agriculture. Thanks to their proximity to the Otumba source and other sites exploiting it, Altica residents were able to employ a unifunctional tool-use approach with expedient percussion tools, which contrasts the multifunctional tool-use approaches documented at other Middle Formative sites.