Stereotypes influence false memories for imagined events

Gender Stereotypes Selectively Affect the Remembering of Highly Valued Professions

This study includes two experiments designed to assess the effects of occupational gender-related stereotypes on information processing and memory performance. These two experiments were conducted in two separate cohorts of undergraduate students (N = 107 and N = 96, respectively). In each of them, we assessed (and confirmed) the presence of an implicit association preferentially linking high status attributes to men using the Implicit Association Test (IAT). We also assessed the effective incorporation of this association into gender-schemata and its consequences for information processing with a memory task that involved remembering the feminine and masculine forms of high or low status professional occupations. Results indicated that, independently of their gender, participants were more likely to forget and less likely to falsely recall the feminine forms of high status professions, whereas the opposite was true for the masculine forms of high status professions. The magnitude of these memory biases was correlated with the IAT scores. Moreover, in agreement with the predictions of gender-schemata theory, these memory biases (and their correlations with IAT scores) were predominantly observed when participants were not adverted that their recall would be evaluated later on (incidental-encoding memory task; Experiment 1), but less so when participants were explicitly instructed to memorize the same feminine and masculine forms of high or low status professional occupations (intentional encoding memory task; Experiment 2). Taken together, these results call into question the notion that gender stereotypes about professional occupations are declining, and they highlight a “men-high-status” association as a major component of these occupational stereotypes.

Professional discrepancies of doctors and lawyers in episodic memory: Modulations of professional morality and warning

Past investigations have consistently demonstrated the robust stereotype-consistent effect in the circumstance of source memory but not always in item memory, including the case of professional stereotype. However, it remains unclear whether the effect still occurs in professional stereotype when considering the attributes of negative (or bad) or positive (or good); besides, it has not been concerned about how does warning work in remembering the professional stereotypical stimuli. The current experiments aimed to address these issues by adopting descriptive sentences as stimuli, which were related or unrelated to doctors and lawyers, and with different professional moral valences (negative, neutral, or positive). Item memory and source memory were tested successively. Experiment 1 without the explicit warning confirmed the reliable stereotype-consistent effect solely in source memory; the modulation of professional morality on memory behaved differently between doctor and lawyer, that is, negativity bias versus positivity bias. When giving an explicit warning (Experiment 2), the stereotype-consistent effect attenuated in the lawyer case, and the occurrence of negativity bias was sensitive to the memory task. Thus, our findings further reinforce the dual-process model; both professional morality and warning work in memory of professional stereotype, depending upon the nature of the profession, the concerned memory task, and also the presence of warning. Implications are made for future research to consider more perspectives.

Common cortical areas involved in both auditory and visual imageries for novel stimuli

We examine cross-modality commonalities in visual and auditory imageries during fMRI scanning in a sample of healthy young adults. In a visual task combining viewed and imagined stimuli, 28 participants were asked to imagine novel scenes related to the other images, and in a similar auditory task combining heard and imagined stimuli, to imagine novel sentences spoken by individuals they had heard speaking previously. We identified a common set of regions in medial and lateral Brodmann area 6, as well as inferior frontal gyrus (BA 44/45), partially supporting previous meta-analytic results. Comparing individuals with high or low reported imagery ability, we replicated a previous result showing individuals with lower visual imagery ability showed greater activation in the cerebellum, frontal and dorsolateral prefrontal cortex, while there was no relationship with auditory imagery ability in this sample. The emphasis on imagining novel stimuli, rather than familiar or previously experienced stimuli, confirms the role of the supramodal imagery network underlying creative imagery.

The cultural life script as cognitive schema: how the life script shapes memory for fictional life stories

We tested, across three studies, the effect of the cultural life script on memory and its phenomenological properties. We focused in particular on the mnemonic effects of both schema-consistency and frequency in the life script. In addition to testing recognition (in Study 1) and recall (in Studies 2 and 3), we also collected remember/know judgements for remembered events (in Studies 1 and 2) and memory for their emotional valence (in Study 2). Our primary finding was that, across all three studies, higher-frequency events were more memorable than lower-frequency events, as measured through either recognition or recall. We also attained three additional, complementary effects: First, schema-inconsistent events received remember ratings more often than schema-consistent events (in Study 2, with a trend to this effect in Study 1); second, where an event's emotional valence was inconsistent with the life script, memory for its valence was reconstructed to fit the script (in Study 2); and, third, intrusions in recall were disproportionately for life script events (in Study 3), although that was not the case in recognition (in Study 1). We conclude that the life script serves as a cognitive schema in how it shapes memory and its phenomenological properties.