The roles of chronological age and time perspective in memory positivity

The observation that older adults show enhanced cognition for emotionally positive information has been labeled the positivity effect (Reed, Chan, & Mikels, 2014). According to the Socioemotional Selectivity Theory (SST, Carstensen, 1991), a prominent lifespan development theory, cognition is strongly influenced by motivational goals, and these goals are impacted by subjective time perspective. Although the positivity effect is most commonly observed in older adults, as age usually co-varies with time perspective, the SST posits that time perspective, not age, is the key explanatory factor of positivity. We examined the effects of these predictors on positivity in an episodic memory task in younger and older adults and found that age, not time perspective, was a key predictor of memory positivity. Our results add to the growing literature that challenge the notion that time perspective is the driving force behind age-related differences in emotional processing and functioning.     

Not All Visual Expertise Is Holistic, but It May Be Leftist: The Case of Chinese Character Recognition

ABSTRACT— We examined whether two purportedly face-specific effects, holistic processing and the left-side bias, can also be observed in expert-level processing of Chinese characters, which are logographic and share many properties with faces. Non-Chinese readers (novices) perceived these characters more holistically than Chinese readers (experts). Chinese readers had a better awareness of the components of characters, which were not clearly separable to novices. This finding suggests that holistic processing is not a marker of general visual expertise; rather, holistic processing depends on the features of the stimuli and the tasks typically performed on them. In contrast, results for the left-side bias were similar to those obtained in studies of face perception. Chinese readers exhibited a left-side bias in the perception of mirror-symmetric characters, whereas novices did not; this effect was also reflected in eye fixations. Thus, the left-side bias may be a marker of visual expertise.     

Childhood Sexual Abuse and Intimate Relationships: A Support Group for Male Partners

Individual and group therapy modalities are common approaches to treating survivors of child sexual abuse (CSA). Survivors have identified a number of interpersonal problems that they experience with romantic partners but little is known about the partner’s perspective. Additionally, partners of abuse survivors are generally excluded from the treatment process. A short-term support group for the partners of adult survivors of sexual abuse was conducted concurrently with an Incest Resolution Group. The goal of the Partner’s Support Group was to gain greater understanding of the interpersonal relational problems as experienced by the partners, and to provide support, insight, and education regarding the impact of CSA. Clinical implications are discussed.     

Transmitting and decoding facial expressions

This article examines the human face as a transmitter of expression signals and the brain as a decoder of these expression signals. If the face has evolved to optimize transmission of such signals, the basic facial expressions should have minimal overlap in their information. If the brain has evolved to optimize categorization of expressions, it should be efficient with the information available from the transmitter for the task. In this article, we characterize the information underlying the recognition of the six basic facial expression signals and evaluate how efficiently each expression is decoded by the underlying brain structures.