Flashbacks,intrusions, mind-wandering – Instances of an involuntary memory spectrum: A commentary on Takarangi,Strange, and Lindsay (2014)

In their paper, Takarangi, Strange, and Lindsay (2014) showed in two experiments that participants who had witnessed a shocking film frequently “mind-wandered without awareness” about the content of the film. More importantly, they equated this effect with the occurrence of traumatic intrusions. In this commentary, we argue that the authors adhered to conceptually ambiguous terms, and thereby unintentionally contribute to an already existing conceptual blur in the trauma-memory field. We postulate that clear definitions are urgently needed for phenomena such as intrusions, flashbacks, and mind-wandering, when using them in the context of trauma memory. Furthermore, our proposal is that these phenomena can fall under a spectrum of different involuntary memory instances. We propose that by adopting stricter definitions and viewing them as separate, but interrelated phenomena, different lines of trauma-memory research can be reconciled, which would considerably advance the field.     

The relationship between sociocultural factors and autobiographical memories from childhood: the role of formal schooling

ABSTRACT

Cross-cultural differences in autobiographical memory (AM) are associated with cultural variations. In models of the self and parental reminiscing style, but not many studies have analysed the relationship between AM and specific cultural practices such as formal schooling. Theoreticians like [Greenfield, P. M. (2009). Linking social change and developmental change: Shifting. pathways of human development. Developmental Psychology, 45, 401–418. doi:10.1037/a0014726; Ka?itçiba?i, C. (2005). Autonomy and relatedness in cultural context. Implications for self and family. Journal of Cross-Cultural Psychology, 36, 403–422. doi:10.1177/0022022105275959] and [Keller, H. (2007). Children development across cultures. New York: Lawrence Erlbaum Associates] have considered formal schooling as an engine towards the model of independence; however, the empirical evidence in this regard is inconclusive: while some studies found evidence of a relation between formal schooling and characteristics of AM, others did not. To solve this inconsistency, the present study compared orally narrated childhood memories of Mexican adults with three different levels of education (from rudimentary literacy to university). Results support a relationship between formal schooling and AM in the predicted direction: More educated participants reported longer, more specific and more self-oriented memories than those with less schooling experience did. Some gender differences were also observed, with males generally reporting more individually and less socially oriented memories than females, except for university level participants. We conclude that these results support Greenfield’s theory about formal schooling as a sociocultural factor that promotes the cultural pathway to independence, as well as complexity and context-boundedness of gender differences in AM.