Evidence for ‘motionese’: modifications in mothers’ infant‐directed action

We investigated the possibility that mothers modify their infant‐directed actions in ways that might assist infants’ processing of human action. In a between‐subjects design, 51 mothers demonstrated the properties of five novel objects either to their infant (age 6–8 months or 11–13 months) or to an adult partner. As predicted, demonstrations to infants were higher in interactiveness, enthusiasm, proximity to partner, range of motion, repetitiveness and simplicity, indicating that mothers indeed modify their infant‐directed actions in ways that likely maintain infants’ attention and highlight the structure and meaning of action. The findings demonstrate that ‘motherese’ is broader in scope than previously recognized, including modifications to action as well as language.     

Achievement goals and interpersonal behavior: how mastery and performance goals shape information exchange

The present research examines the impact of achievement goals on task-related information exchange. Studies 1 and 2 reveal that relative to those with mastery goals or no goal, individuals pursuing performance goals were less open in their information giving to exchange partners. Study 2 further clarifies this effect of achievement goals by showing that performance goals generate an exploitation orientation toward information exchange. Furthermore, relative to individuals with mastery goals or no goal, people pursuing performance goals enhanced their task performance by utilizing more high-quality information obtained from their exchange partner (Study 1) and protected their task performance by more rigorously disregarding received low-quality information (Study 2).     

Do individual differences in need strength moderate the relations between basic psychological need satisfaction and organizational citizenship behavior?

An important theoretical debate in the literature on psychological needs concerns the potential moderating role of individuals’ need strength in the effects of basic psychological need satisfaction. The present study adds to the relatively small literature with inconsistent findings by examining whether the relations between work-related basic psychological need satisfaction (autonomy, competence, and relatedness) and organizational citizenship behavior (i.e., constructive voluntary job performance) are enhanced when employees’ work-specific explicit need strength increases. Survey data from two samples of employees in the United States (N = 353; M_Age = 38.13) and in the Netherlands (N = 298; M_Age = 44.57) consistently showed that across the need domains, need satisfaction was positively associated with organizational citizenship behavior through work engagement. However, we only found minor evidence for a moderating role of need strength. These findings largely endorse core self-determination theory assertions, as they underscore the relevance of employees’ psychological need satisfaction rather than fit between high psychological need satisfaction and high need strength in the workplace.

     

The Unifying and Catholizing Love of Christ in a Time of Pandemic

This article discusses the meaning of Christ’s unifying and catholizing love in a time of COVID-19. The love of Christ is trinitarian love. It is the love of Christ on the cross. It is the love of the father, mother, parent who sent Jesus to the cross. It is the love of the Spirit who is also the comforter who actualizes, operationalizes, and makes tangible the love of the triune God. This love of the cross is a unifying love, a love that creates unity between God and God’s creatures, unity among God’s people and creatures, global and ecumenical unity, unity in diversity, unity in concreteness and visibility, unity not from a distance, but unity in proximity. This sacrificial love of Christ is a catholizing love, a love that brings into being the catholicity of God’s people and creatures; catholicity in all ages, all places, and in truth; catholicity as catholicity in particularity and not in vague universality; catholicity as partisanship for the sake of the universal. The time of the COVID-19 pandemic has intensified existing challenges and concerns. Of major concern are the increase of social alienation and social exclusion (local and global) and the decrease of social cohesion and social solidarity in a world of inequality. The well-intended use of the expression “social distancing” instead of “physical distancing” might lend momentum to social alienation and exclusion.     

Essays: RELIGIOUS MEDICAL ETHICS: A Study of the Rulings of Rabbi Waldenberg

This article seeks to examine how religious ideas that are not the focus of a particular halakhic question become the crux of the ruling, thereby molding it and dictating its bias. We will attempt to demonstrate this through a study of Jewish medical ethics, based on some of the rulings of one of the greatest halakhic decisors of the previous generation: Rabbi Eliezer Yehuda Waldenberg (1915–2006). Rabbi Waldenberg molds his rulings on the basis of a religious principle asserting that the legitimacy of any medical procedure is qualified and limited. Rabbi Waldenberg rejects certain accepted medical practices, including plastic surgery, in vitro fertilization, and organ transplants. Even if these procedures are regarded by other halakhic decisors as being legitimate, for Rabbi Waldenberg they are ethically and religiously improper, and therefore they are halakhically forbidden.     

TRANSITIVITY OF ODOR PREFERENCES: CONSTANT AND PARTICULARITIES IN HEDONIC PERCEPTION

Transitivity of preferences has been investigated for a long time in decision‐making. In the field of perception, the pleasantness of odors raises several questions related to individual versus cultural or universal preferences and the existence of a classification in a delimited hedonic space. The aim of this study was to test transitivity in olfactory hedonicity using a first panel of 10 mixed odors and a second panel of 10 odors from a delimited floral category. Data were collected by paired comparisons in a two‐alternative forced choice. Results in both panels showed a strong transitivity for each participant leading to a linear range of 10 odors classified by preference. However, ranges varied from one participant to another and the mean preferences of the group did not allow one to infer individual's hedonic classification of odors. Moreover, the individual classification appeared stable over time and undisturbed by odorant distractors. These findings suggest that humans have considerable ability to classify odors hedonically as a model of individual preferences in a sensory space usually considered to be more involved in affective/emotional states than in cognitive performances.     

The sleeping brain and the neural basis of emotions

In addition to active wake, emotions are generated and experienced in a variety of functionally different states such as those of sleep, during which external stimulation and cognitive control are lacking. The neural basis of emotions can be specified by regarding the multitude of emotion-related brain states, as well as the distinct neuro- and psychodynamic stages (generation and regulation) of emotional experience.