7 research outputs found
Getting at the Source of Distinctive Encoding Effects in the DRM Paradigm: Evidence From Signal-Detection Measures and Source Judgments
Studying Deese–Roediger–McDermott (DRM) lists using a distinctive encoding task can reduce the DRM false memory illusion. Reductions for both distinctively encoded lists and non-distinctively encoded lists in a within-group design have been ascribed to use of a distinctiveness heuristic by which participants monitor their memories at test for distinctive-task details. Alternatively, participants might simply set a more conservative response criterion, which would be exceeded by distinctive list items more often than all other test items, including the critical non-studied items. To evaluate these alternatives, we compared a within-group who studied 5 lists by reading, 5 by anagram generation, and 5 by imagery, relative to a control group who studied all 15 lists by reading. Generation and imagery improved recognition accuracy by impairing relational encoding, but the within group did not show greater memory monitoring at test relative to the read control group. Critically, the within group’s pattern of list-based source judgments provided new evidence that participants successfully monitored for distinctive-task details at test. Thus, source judgments revealed evidence of qualitative, recollection-based monitoring in the within group, to which our quantitative signal-detection measure of monitoring was blind
A mega-analysis of memory reports from eight peer-reviewed false memory implantation studies
Understanding that suggestive practices can promote false beliefs and false memories forchildhood events is important in many settings (e.g., psychotherapeutic, medical, legal). The generalizability of findings from memory implantation studies has been questioned due to variability in estimates across studies. Such variability is partly due to false memories having been operationalized differently across studies and to differences in memory induction techniques. We explored ways of defining false memory based on memory science and developed a reliable coding system that we applied to reports from eight published implantation studies (N=423). Independent raters coded transcripts using seven criteria: accepting the suggestion, elaboration beyond the suggestion, imagery, coherence, emotion, memory statements, and not rejecting the suggestion. Using this scheme, 30.4% of cases were classified as false memories and another 23% were classified as having accepted the event to some degree. When the suggestion included self-relevant information, an imagination procedure, and was not
accompanied by a photo depicting the event, the memory formation rate was 46.1%. Our research demonstrates a useful procedure for systematically combining data that are not amenable to meta-analysis, and provides the most valid estimate of false memory formation and
associated moderating factors within the implantation literature to date
A mega-analysis of memory reports from eight peer-reviewed false memory implantation studies
Examining citizenship regimes in Assam through a structural and cultural violence lens
In this paper, we examine citizenship crisis in the Northeast Indian state of Assam through the lenses of structural and cultural violence. In 2019, close to two million people in Assam were disenfranchised by updating the National Register of Citizens (NRC). The vast majority of those disenfranchised are Miya people who have been subjected to legacies of persecution and violence since the early 19th century during British colonial rule. We map the contours of the citizenship crisis by centering the struggles of Miya communities who are most deeply impacted by violent citizenship regimes. Using a structural and cultural violence lens, we elucidate the linkages between colonial histories, (post)colonial policies, and institutional practices on the one hand and Miya people's everyday struggles on the other. Across these analyses, we demonstrate how current citizenship regimes operate as a form of state-sanctioned violence against Miya people. The implications of these analyses for rethinking contemporary notions of citizenship and belonging for community-engaged scholarship are discussed.</p