Measurement Invariance of Personal Well-Being Index (PWI-8) Across 26 Countries

This report examines the measurement invariance of the Personal Well-being Index with 8 items (PWI-8). University students (N = 5731) from 26 countries completed the measure either through paper and pencil or electronic mode. We examined uni-dimensional structure of PWI and performed a Multi-group CFA to assess the measurement invariance across the 26 countries, using conventional approach and the alignment procedure. The findings provide evidence of configural and partial metric invariance, as well as partial scalar invariance across samples. The findings suggest that PWI-8 can be used to examine correlates of life satisfaction across all included countries, however it is impossible to compare raw scores across countries.     

The imprecise impermissivist’s dilemma

Synthese - Impermissivists hold that an agent with a given body of evidence has at most one rationally permitted attitude that she should adopt towards any particular proposition. Permissivists...     

How do mothers signal shared feeling‐states to their infants? An investigation of affect attunement and imitation during the first year of life

The present study examined how mothers signal shared feeling-states to their infants. Affect attunement and imitation were investigated cross-culturally in 39 mother-infant dyads from Sweden (N = 22) and the former Yugoslavia (N = 17) during the first year of life. Video-recordings of playful interaction between mothers and their infants were analysed using the Affect Attunement Protocol. A significant negative association between imitation and age was found, while there was a significant positive association between affect attunement and age. Single occurrences of affect attunement appeared already at two or three months of age, and by 6 months of age episodes of affect attunement were more common than imitation. Frequencies of imitation and affect attunement were similar cross-culturally and in terms of gender, although there was a significant interaction between age and gender. The results suggest that the signalling of shared feeling-states is not a static process. Mothers do not signal shared feeling-states in the same manner at different ages. Imitation is the most important process during the earliest months, but is superseded by affect attunement earlier than previously thought. The functional implications of this developmental variation are discussed.     

Gaining perspective on spatial perspective taking

Spatial perspective taking is a term that encompasses a class of phenomena that assess the extent to which a perceiver can access spatial information relative to a viewpoint different from the perceiver’s egocentric viewpoint (e.g. something on my right is on the left of someone facing me). We investigated whether spatial perspective taking that involves judging how objects are oriented around an agent is susceptible to alterations in social motivations. In all experiments, participants saw a picture of two objects and asked to judge the relationship between the objects when there was, or was not, an agent between them. Results from Experiment 1 showed that participants spontaneously described the objects from the agent’s perspective when he was present. Experiments 2 and 3 explored whether this effect was altered by prior participant exposure to manipulations of social inclusion or social exclusion. Results from these two studies demonstrated that socially included participants and socially excluded participants did not differ in their tendencies to adopt the spatial perspective of another. These results are discussed in the context of the results of other studies showing that perspective taking can be influenced by social motivations.     

Learning about Probability from Text and Tables: Do Color Coding and Labeling through an Interactive‐user Interface Help?

Learning from visual representations is enhanced when learners appropriately integrate corresponding visual and verbal information. This study examined the effects of two methods of promoting integration, color coding and labeling, on learning about probabilistic reasoning from a table and text. Undergraduate students (N = 98) were randomly assigned to learn about probabilistic reasoning from one of 4 computer‐based lessons generated from a 2 (color coding/no color coding) by 2 (labeling/no labeling) between‐subjects design. Learners added the labels or color coding at their own pace by clicking buttons in a computer‐based lesson. Participants' eye movements were recorded while viewing the lesson. Labeling was beneficial for learning, but color coding was not. In addition, labeling, but not color coding, increased attention to important information in the table and time with the lesson. Both labeling and color coding increased looks between the text and corresponding information in the table. The findings provide support for the multimedia principle, and they suggest that providing labeling enhances learning about probabilistic reasoning from text and tables. Copyright © 2016 John Wiley & Sons, Ltd.     

The Iatrogenic Effects of Group Intervention for Antisocial Youth: Premature Extrapolations?

Group intervention for antisocial youth has received harsh criticism in recent years. This paper reviews relevant research focused on the influence of contact with delinquent peers on the development of antisocial activity. Also reviewed are studies reporting outcomes of group intervention for antisocial youth. Although a few studies have found iatrogenic effects for group intervention with antisocial youth, the majority have not. Well-developed models of group intervention have produced substantial reductions in youth antisocial activity. We describe one such program, a family-style residential program based on behavioral learning principles, and review outcomes of this program. We conclude that treatment of antisocial youth in groups is feasible and can be effective in reducing delinquent behavior.