Purity matters more than harm in moral judgments of suicide: Response to Gray (2014)

Many people judge suicide to be immoral. We have found evidence that these moral judgments are primarily predicted by people’s belief that suicide taints the soul and by independent concerns about purity. This finding is inconsistent with accounts that define morality as fundamentally based upon harm considerations. In this commentary, we respond to a critique of our finding, and we provide further support for our original conclusions. Even when applying new exclusion criteria to our data, an examination of effect sizes demonstrates that concerns about purity robustly and meaningfully explain variance in moral judgments of suicide. While harm concerns sometimes predict moral judgments of suicide alongside purity concerns, they reliably explain a much smaller proportion of the variance than do purity concerns. Therefore, data from six studies continue to suggest that the relevance of harm concerns for moral judgments of suicide is substantially overshadowed by the contribution of purity concerns.     

The “Rod and Fran Test”: Relationship Priming Influences Cognitive-Perceptual Performance

We theorized that interpersonal relationships can provide structures for experience. In particular, we tested whether primes of same-sex versus mixed-sex relationships could foster cognitive-perceptual processing styles known to be associated with independence versus interdependence respectively. Seventy-two participants visualized either a same-sex or other-sex relationship partner and then performed two measures of cognitive-perceptual style. On a computerized Rod and Frame Test, individuals were more field-dependent after visualizing a mixed-sex versus same-sex relationship partner. On a measure involving perceptions of group behavior, participants demonstrated more holistic/contextually based perception after being primed with a female versus male relationship partner. These findings support the hypothesis that activated cognitive structures representing interpersonal relationships can shape individuals’ cognitive-perceptual performance.     

The Long Arm of Mentoring: A Counterfactual Analysis of Natural Youth Mentoring and Employment Outcomes in Early Careers

Young people often develop natural mentoring relationships with nonparental adults during adolescence and young adulthood. While much has been learned about the benefits of natural mentoring for more proximate outcomes such as mental health and education, relatively little is known about the causal impact of youth mentoring relationships on career opportunities. This study uses data from the National Longitudinal Study of Adolescent Health (Add Health) survey to explore the effects of different kinds of natural mentoring relationships on employment outcomes during the early career years (when workers are in their late twenties and early thirties). Whereas traditional methods of causal conditioning show a broad range of employment benefits from being mentored, results from counterfactual analysis using propensity score matching reveal that the benefits of mentoring are confined to intrinsic job rewards. The findings imply that mentors help steer youth toward intrinsically rewarding careers.     

On the very concept of free will

Determinism seems to rule out a robust sense of options but also prevent our choices from being a matter of luck. In this way, free will seems to require both the truth and falsity of determinism. If the concept of free will is coherent, something must have gone wrong. I offer a diagnosis on which this puzzle is due at least in part to a tension already present in the very idea of free will. I provide various lines of support for this hypothesis, including some experimental data gathered by probing the judgments of non-specialists.     

Need to train your rat? There is an App for that: A touchscreen behavioral evaluation system

The increasing demand for highly automated and flexible tasks capable of assessing visual learning and memory in nonhuman animals has led to the exciting development of a wide array of prefabricated touchscreen-equipped systems. However, the high cost of these prefabricated systems has led many researchers to develop or modify their own preexisting equipment. We developed a freely downloadable App, the Touchscreeen Behavioral Evaluation System (TBES) for use in conjunction with an iPad (Apple, Cupertino, California) as an alternative to prefabricated touchscreen systems. TBES allows for stimulus presentation and data collection on an iPad. The touchscreen technology offered by the iPad is attractive to researchers due to its affordability, reliability, and resistance to false inputs. We highlight these, as well as the feasibility and procedural flexibility of TBES, in an effort to promote our system as a competitive alternative to those currently available.     

Impact of Sluggish Cognitive Tempo and Attention-Deficit/Hyperactivity Disorder Symptoms on Adults’ Quality of Life

The symptoms of Attention-Deficit/Hyperactivity Disorder (ADHD) have been linked to dysfunction in numerous life domains for both children and adults. As such, it is likely that individuals with these and other related symptoms (e.g., sluggish cognitive tempo, SCT) may also experience impaired quality of life. The current study examines the association between ADHD and SCT symptoms and quality of life (QOL) in a community sample of adults. Quality of life data collected from 983 participants (M age = 45.6 years) were analyzed primarily through a series of hierarchical multiple regressions employing SCT and ADHD symptom clusters, demographic, and anxiety and depression scale variables as predictors. Results generally supported the hypothesis that ADHD and SCT symptoms would negatively associate with QOL. Amongst the indicators, inattention and SCT emerged as the strongest predictors of low QOL. These findings underscore the negative impact of ADHD symptoms in adulthood, the independent contribution of SCT, and the importance of considering QOL in prospective research and intervention.     

The structure of analog representation

This paper develops a theory of analog representation. We first argue that the mark of the analog is to be found in the nature of a representational system's interpretation function, rather than in its vehicles or contents alone. We then develop the rulebound structure theory of analog representation, according to which analog systems use interpretive rules that map syntactic structural features onto semantic structural features. The theory involves three degree-theoretic measures that capture three independent ways in which a system can be more or less analog. We explain how our theory improves upon prior accounts of analog representation, provides plausible diagnoses for novel challenge cases, extends to hybrid systems that are partially analog and partially symbolic, and accounts for some of the advantages and disadvantages of representing analogically versus symbolically.     

“Heidegger’s Biological Nietzsche”

Heidegger’s lecture courses on Nietzsche give prominent attention to the question of what he calls “Nietzsche’s Alleged Biologism”. This biologism is what has been labelled the official Nazi reading of Nietzsche. Yet, there is no single Nazi reading of Nietzsche. There were biologistic and non-biologistic Nazi readings of Nietzsche, as well as anti-Nietzschean Nazis such as Ernst Krieck who denied that his philosophy was either socialist, nationalist, or racial. I will show that Heidegger’s reading of Nietzsche is a critique of the so-called official Nazi reading of Nietzsche as biologistic. However, Heidegger is not merely replacing the Nazi biologistic reading with a metaphysical reading, for his metaphysical reading of Nietzsche is biological, in a distinct sense. Although I reject this metaphysical reading, Heidegger aids my project of constructing a non-naturalist, yet physical reading of Nietzsche in at least four ways: 1) he rejects the Nazi biologistic reading of Nietzsche; 2) he sets forth distinct notions of the biological and the physical akin to Nietzsche; 3) he argues against scientific naturalism in favour of an alternative mode of knowing; and 4) he recognises that rather than reducing everything to nature, Nietzsche anticipates him in intertwining more originary, dynamic notions of physis and techne.