and Keywords"Initial impressions" join personality and social psychology like no other field of study -"personality" because impressions are about personalities and perceivers' personalities affect these impressions; and "social" because social cognitive processes influence impression formation and sociocultural contexts have major effects on impressions. How people describe others is reviewed: terms used, how descriptions reveal theories about others, and importance of types and categories. Research on social cognitive processes underlying these descriptions is highlighted: automatic and controlled attention, effects of primes and their dependence on contexts, acquisition of valence, spontaneous inferences, and interplay of automatic and control processes. Accuracy of initial impressions is examined, as are what accuracy means and motivated biases and distortions. Perceiver features and relations between targets and perceivers are reviewed. Frameworks for understanding explanations, as distinct from descriptions, are detailed: attribution theory, theory of mind, and simulation theory, including synchrony and the role of embodied cognition and metaphor.Who are you? How can we describe you? A colleague once asked if I (J. S. U.) knew what it is like to be a bat, referring to Nagel's (1974) famous essay on consciousness and the mind-body problem. I replied in all honesty, "I don't even know what it's like to be me." Where should I begin? What should I leave out, so the account takes less than a lifetime and responds to the question? How accurate are my impressions, and against what standards of accuracy? Is there one truth or many? These are the kinds of questions this chapter raises by noting how social and personality psychologists approach them in theory and in research. initial impressions. We also note recent work on distributed impressions, in cyberspace and in reputations. Relations to perceiver include power and psychological distance.Finally, we note recent work on explanations of others' behaviors, focusing on three frameworks: (a) attribution theory, (b) theory of mind, and (c) simulation theory, selfreference, metaphor, embodied cognition, and synchrony. Explanations are inherently interpersonal and are usually motivated and judgmental. They often depend on implicit theories.
Lay Descriptions of OthersOur descriptions of others are a function of who they are, who we are, our familiarity with them and the goals of our descriptions, previous descriptions, and our culture. Traits are particularly prominent (Park, 1986). Their semantic and perceived relations to each other have been studied for over 50 years (Uleman & Kressel, 2013).