Catching more than pocket monsters: Pokémon Go's social and psychological effects on players

ABSTRACT

The augmented reality mobile game Pokémon Go has reached unprecedented popularity since its release in 2016. The game has received intense media attention, but scientific inquiry into its popularity and the effects of play are in the early stages. Previous work has used secondary data or simple correlational analysis to draw early conclusions. A seven-day diary study was conducted to investigate potential health, psychological, and social outcomes of daily gameplay. Daily time spent playing Pokémon Go was related to higher scores of life satisfaction, vitality, and greater social interactions and conversation with both friends and strangers, but not with increased daily exercise. Increased total gameplay across the week was associated with increased interaction and conversations along with more exercise. Future directions for this unique type of game along with the need for theoretical development for unique style of games are discussed.     

The production of school violence from a cultural psychology perspective / La producción de violencia escolar desde una perspectiva de la psicología cultural

Abstract

Violence is a complex phenomenon that requires a systemic, multilevel analytical perspective of particular historical and sociocultural contexts and human relations. Here we analyze the multidimensional expressions of violence observed within school contexts, and illustrate our theoretical ideas with data constructed from an empirical study carried out in a public school located at a low-income city close to the capital of Brazil, Brasilia. The study’s goal was to identify different forms of interpersonal violence as well as some of the multiple factors and experiences that might play a role in the emergence and reproduction of violent patterns of interactions and all members of the school community.     

Early language outcomes in Argentinean toddlers: Associations with home literacy,screen exposure and joint media engagement

This study aimed to analyse the contribution of mothers' home literacy beliefs and practices and the quantity and quality of screen media exposure on Argentinean toddler's language. In addition, we considered parent–child joint engagement, as well as adult scaffolding behaviours during the use of electronic devices. A total of 465 mothers of 18–36 months old children completed an online survey including: the MacArthur Bates CDI, home literacy, screen exposure, joint engagement and scaffolding questionnaires. We observed positive effects of literacy beliefs, PC times and verbal scaffolding on language outcomes. TV exposure contributed negatively to vocabulary and, along with educational content, to sentence use. Shared reading and screen media experiences can be an opportunity for language stimulation, provided there is dialogue and joint engagement. Passive screen exposure and inadequate content may be detrimental for toddlers' language outcomes, probably by displacement of socially significant interactions.     

Problems in Psychiatric Genetic Research: A Reply to Faraone and Biederman

This article examines evidence cited in favor of the operation of genetic factors in attention-deficit hyperactivity disorder (ADHD). Like other psychiatric conditions, a belief in the genetic basis of ADHD is derived from the results of family, twin, and adoption studies. Because family studies are widely believed to be confounded by environmental factors, primary emphasis is placed on twin and adoption studies. ADHD twin studies depend on the validity of the equal environment assumption (EEA), which holds that the environments of identical (MZ) and fraternal (DZ) twins are the same. Here it is argued that however the EEA is defined, it cannot be accepted. Therefore, the greater similarity or concordance of MZ twins when compared to DZ twins is plausibly explained by environmental factors. Adoption studies constitute a third method for investigating the role of genetic factors in ADHD. It is argued that these studies are greatly flawed by factors including non blinded diagnoses and the failure to study the biological relatives of adoptees. After an examination of the total weight of evidence in favor of a genetic basis or predisposition for ADHD, it is concluded that a role for genetic factors is not supported and that future research should be directed toward psychosocial causes