Retrieval-based illusory recollections: Why study-test contextual changes impair source memory

Illusory source recollections can be manufactured purely by the conditions at retrieval. At encoding, individuals listened to words spoken by a male or a female voice and later, at retrieval, determined who initially had spoken the test word or whether it was a new word. In Experiment 1, individuals were instructed during the memory test to make a response of male or female only if they clearly recollected the speaker presenting the item during encoding and to respond don't remember otherwise. Presenting test words with the same voice (match condition) as the one that had presented the word at encoding, a different voice (mismatch condition), or no test voice had no effect on the rate of responding don't remember. Instead, matching and mismatching test voices created illusory recollections that were consistent with the test voice. Experiment 2 yielded similar results with a remember/know source test. In this article, a theory is proposed that explains the illusory recollection effects, and a multinomial model and procedure are used to separate and measure the contributions of source discrimination and illusory recollections to performance.     

Hemispheric asymmetries in visual word-form processing: progress, conflict, and evaluating theories

The ubiquitous left-hemisphere advantage in visual word processing can be accounted for in different ways. Competing theories have been tested recently using cAsE-aLtErNaTiNg words to investigate boundary conditions for the typical effect. We briefly summarize this research and examine the disagreements and commonalities across the theoretical perspectives. This work may provide a good example why a multi-level, multi-method, and multi-paradigm approach holds the greatest promise for rapid theoretical progress.     

Experiences of demand and control in daily life as correlates of subclinical carotid atherosclerosis in a healthy older sample.

Daily experiences of demand and control were examined as correlates of carotid artery atherosclerosis among healthy adults (ages 50-70). Mediating effects of ambulatory blood pressure (ABP) were also explored. Participants (n=337) collected ABP and recorded daily experiences, using electronic diaries, over two 3-day periods. Carotid artery intima-medial thickness (IMT) was assessed using ultrasonography. Participants reporting higher task demands during daily life showed larger IMT, after adjustment for demographic covariates. This association was not limited to workplace ratings or to employed individuals. The association was mediated, in part, by daytime systolic blood pressure. Previous findings linking job stress with cardiovascular disease may reflect the broader impact of daily psychological demands, not necessarily associated with the workplace.     

The elements of emotion

I join the growing ranks of theorists who reject the terms of traditional debates about the nature of emotion, debates that have long focused on the question of whether emotions should be understood as either cognitive or somatic kinds of states. Here, I propose and defend a way of incorporating both into a single theory, which I label the “Integrated Representational Theory” of emotion (IRT). In Section 2 I begin to construct the theory, defining and explaining emotions in terms of three pieces of content: representations of (1) the emoter’s body, (2) something in the world, and (3) a relevance relation between the objects of these first two pieces of content. I describe four general advantages I think the IRT offers. Finally, in Section 3, I elucidate and defend my account by contrasting it with another, similar proposal: Barlassina and Newen’s Impure Somatic Theory. In so doing, I explain two additional advantages of my view: first, it supports a unified explanation of all types of emotional response; and second, it offers the best framework for explaining how the representational contents of an emotion are integrated.