The pseudoword effect is the finding that pseudowords (i.e., pronounceable nonwords) tend to give rise to more hits and false alarms than words. The familiarity-based account attributes this effect to the fact that pseudowords lack distinctive semantic meanings, which increases the inter-item similarity of pseudowords compared to words and thereby, increases the familiarity of pseudowords at te...

There is great interest in the development of cognitive markers that differentiate "normal" age-associated cognitive change from that of Alzheimer's disease (AD) in its prodromal (i.e., mild cognitive impairment; MCI) or even preclinical stages. Dual process models posit that recognition memory is supported by the dissociable processes of recollection and familiarity. Familiarity-based memory h...

An unresolved question in our understanding of the medial temporal lobes is how functional differences between structures pertaining to stimulus category relate to the distinction between item-based and contextually based recognition-memory processes. Specifically, it remains unclear whether perirhinal cortex (PrC) supports item-based familiarity signals for all stimulus categories or whether p...

Metamnemonic judgments are influenced by the retrievability of the target memory in question, but also by the familiarity of the cue used to elicit such judgments. However, there have been few suggestions as to what factors mediate the influence of these different sources of information on metamnemonic judgments. In this experiment, I examined the interactions between prediction time pressure a...

The contributions of recollection and familiarity to recognition memory performance were examined using the process dissociation, remember-know, and receiver operating characteristic (ROC) procedures. Under standard test conditions the 3 measurement procedures led to process estimates that were almost identical and to similar conclusions regarding the effects of different encoding manipulations...

Two experiments explored the relationship between familiarity, similarity, and attraction. In the first experiment, subjects viewed photographs of faces at various exposure frequencies and then rated them for likeableness and similarity. Familiar people were regarded by the subjects as both more likeable and more similar to themselves. The effects of familiarity on perceived similarity were pri...

Familiarity has proven to play a role in conversational behavior between humans. Therefore, to model realistic conversational agents, we need to understand how the aspects of familiarity and familiarization affect conversations. This study will test some hypotheses about how familiarity affects a conversation, specifically the feedback and backchanneling behavior in a conversation, on a corpus ...

Previous research describes significant benefits from coworker familiarity but has largely assumed proximity and that familiarity accrues simply with the passage of time. Based on a qualitative study of 164 workers on globally distributed teams, we propose that relationships transform as a result of situated coworker familiarity established when people are collocated in a shared space for an ex...

The mechanisms that give rise to familiarity memory have received intense research interest. One current topic of debate concerns the extent to which familiarity is driven by the same fluency sources that give rise to certain implicit memory phenomena. Familiarity may be tied to conceptual fluency, given that familiarity and conceptual implicit memory can exhibit similar neurocognitive properti...

BACKGROUND When people are asked to adjust the color of familiar objects such as fruits until they appear achromatic, the subjective gray points of the objects are shifted away from the physical gray points in a direction opposite to the memory color (memory color effect). It is still unclear whether the discrepancy between memorized and actual colors of objects is dependent on the familiarity ...