Induction of implicit evaluation biases by approach–avoidance training: A commentary on Vandenbosch and De Houwer (this issue)

Vandenbosch and De Houwer (this issue) reported a series of failures to induce an implicit evaluation bias by means of an approach–avoidance training paradigm. In this commentary, we point out issues raised by Vandenbosch and De Houwer that we interpret differently or that we would like to emphasise more thoroughly. In addition, we report recent results from a replication study from our lab in which we found the effects in question. Finally, we provide an overview of potential future studies needed to replicate and validate the approach–avoidance training effects.     

The contribution of executive function and social understanding to preschoolers’ letter and math skills

The influence of executive function and social understanding on letter and math skills was examined in 129 3–5-year-olds. Tasks were administered to measure working memory, inhibition, social understanding, letter and math skills, and vocabulary. Using latent variable analyses, multiple models were compared in order to examine the influence of executive function and social understanding on participants’ emerging academic skills. In the best-fitting model, working memory contributed to letter and math skills, over and above inhibition, social understanding, age, and vocabulary. Inhibition and social understanding did not uniquely contribute to letter and math skills, but significant relations were found among working memory, inhibition, and social understanding. Findings are discussed with respect to improving ways to examine the complex relations among preschoolers’ executive function, social understanding, and school readiness skills.     

Organizational Support,Job Resources,Soldiers’ Motivational Profiles,Work Engagement,and Affect

The authors examined the relationships between soldiers’ motivational profiles and work correlates. Results showed that the profiles differentially related to perceived organizational support and work engagement in both samples, as well as to communication, supervisor support, and positive and negative affect in Sample 2. Specifically, soldiers with the highest autonomous motivation scores displayed the highest levels of perceived organizational support and work engagement. Moreover, the highest levels of autonomous motivation were associated with the highest levels of communication, supervisor support, and positive affect. Finally, soldiers with low to moderate levels of autonomous motivation reported higher levels of negative affect than those characterized by high autonomous motivation scores. Theoretical and practical implications of the findings are discussed.     

Review of Interventions Designed to Address Drinking Among Soldiers

Heavy and abusive alcohol use is a major health problem facing military service members. We reviewed literature on alcohol intervention programs targeting military personnel to assess the methodological quality and effectiveness of the programs. Although the search yielded more than 42,000 citations, only 150 met initial screening criteria. Eighteen studies had sufficient evidence to meet secondary screening and of these only 10 studies were included in the review. These studies employed several types of interventions, but only 1 used a randomized controlled trial. Our findings indicate that there is greater need to assess intervention strategies, and there is a particular need for high-quality studies using randomized controlled trials with standardized assessment tools to improve the generalizability of the findings. We discuss the implications of our findings for future research in this area.     

Culture,context, and cognition: The Semantic Procedural Interface model of the self

Several studies have found evidence that social information processing is strongly influenced by the person either primarily defining his or her self as an autonomous entity (independent self-construal) or as related to other people (interdependent self-construal). In this chapter, we describe the psychological mechanisms by which independent and interdependent self-construals affect individual experience. We propose the Semantic Procedural Interface (SPI) model of the self, which distinguishes two such mechanisms. In addition to differences in the semantic content areas from which independent and interdependent self-construals arise (semantic application mechanism), there are also different procedural modes of thinking (procedural application mechanism) associated with them. Independent self-definitions coincide with the tendency to process stimuli unaffected by the context in which they appear. Relating the self to the social contexts within interdependent self-construals facilitates context-bounded thinking (i.e., processing stimuli by paying attention to their relation to the given context). The results of several experiments attesting to the value of the differentiation between both application mechanisms are presented. We discuss how far differences in information processing between members of different cultural groups can be traced back to the mechanisms described in the SPI model.     

Protestantism and Mysticism from the Perspective of Neuroscience

Abstract

Protestantism has always been suspicious about a mystical encounter with the Divine. Although the early Luther was influenced by mystical writers like Johannes Tauler the subsequent dogmatic evaluation of mystical forms of religiosity remained ambiguous. Nevertheless the real nature of mystical experience is still unclear and therefore the dogmatic judgments about mystical encounters with the Divine are based on unsound arguments like self-salvation. In this article we want to show that modern neuroscience can help to understand the nature of mystical experiences better and based on this we come to a new dogmatic appreciation of mysticism.     

Mental chronometry and individual differences: Modeling reliabilities and correlations of reaction time means and effect sizes

We used a general stage-based model of reaction time (RT) to investigate the psychometric properties of mean RTs and experimental effect sizes (i.e., differences in mean RTs). Using the model, formulas were derived for the reliabilities of mean RTs and RT difference scores, and these formulas provide guidance about the number of trials per participant needed to obtain reliable estimates of these measures. In addition, formulas were derived for various different types of correlations computed in RT research (e.g., correlations between a mean RT and an external non-RT measure, between two mean RTs, between a mean RT and an RT effect size). The analysis revealed that observed RT-based correlations depend on many parameters of the underlying processes contributing to RT. We conclude that these correlations often fail to support the inferences drawn from them and that their proper interpretation is far more complex than is generally acknowledged.     

Redundancy gain for semantic features

In a go/no-go experiment, semantic redundancy gain was assessed for responses to single written words. Specifically, we asked participants to respond only to words whose meaning matched at least one semantic target feature—that is, the target category (e.g., animal), the target color (e.g., gray), or both. On redundant-target trials, the word (e.g., elephant) matched both semantic target features (i.e., gray and animal). On single-target trials, the word (e.g., beaver) matched one target feature (i.e., animal) and a nontarget feature (i.e., brown). We observed shorter reaction times in the redundant-target condition than in the faster single-target condition. Hence, the present study provides the first evidence that redundancy gain is not limited to responses to redundant proximal stimulus features but can also be observed for responses to semantic feature information.