Notes on Personality Judgment and Accuracy: The Realistic Accuracy Model
The Realistic Accuracy Model (RAM) of Personality Judgment
Introduction to Personality Judgment
Core Question: What reveals someone's personality traits, and are these clues accessible to judges?
David Funder's Model: This model, an expansion of the earlier "lens model," helps explain the process of accurate personality judgment.
The Four Stages of the Realistic Accuracy Model (RAM)
Accuracy in personality judgment requires successfully navigating all four stages:
1. Relevancy (Cue Validity)
Definition: To what extent are cues (bits of information) actually revealing or valid indicators of a specific personality trait?
Phrased differently: Do the cues correspond to the personality trait we care about?
Example of how it can go wrong:
Trait: Negative Emotionality (e.g., neuroticism).
Cue: Shaking a leg during a date.
Failure: If shaking a leg is not actually relevant to a person's underlying negative emotionality. There needs to be a real-world relationship between the cue and the trait for judgment to begin.
This stage focuses on the objective existence of relevant cues, not on their perception.
2. Availability
Definition: To what extent are relevant cues (from Stage 1) broadcast, given off, projected, or made accessible to other people (judges)?
This is a critical addition to the RAM that was not explicitly in the earlier lens model.
Examples of how it can go wrong:
Job Interview: A job candidate's attire (formal vs. sloppy) might be a relevant cue for conscientiousness. However, if the interview is over Zoom with the camera off, that relevant cue is unavailable to the judge.
Poker Game: A player wears reflective sunglasses to hide eye movements that might reveal dishonesty, thereby making relevant cues unavailable to opponents.
Dating Context for Negative Emotionality: A relevant cue (e.g., yelling on the phone due to negative emotionality) might become unavailable if the date takes the phone call to the bathroom, obscuring the behavior from the judge. Or, if the date purposely hides their phone activity under the table.
Targets can deliberately hide cues (e.g., dishonesty) or project them (e.g., dressing up for an interview to appear conscientious).
3. Detection
Definition: To what extent do judges pick up on, notice, or perceive the cues that have been made available (from Stage 2)?
Just because a cue is available doesn't mean the judge will notice it.
Examples of how it can go wrong:
Poker Game: An opponent's eye contact is relevant (Stage 1) and their sunglasses are off so it's available (Stage 2). However, the judge is looking at their own cards and fails to detect the available eye movement cues.
Dating Context for Negative Emotionality: A date is yelling on the phone right in front of the judge (relevant and available). However, the judge, being polite, intentionally leaves the table to go to the bathroom or strikes up a conversation with someone else, thus failing to detect the yelling. Another scenario: background noise (like a crying baby) obscures the available yelling, preventing detection.
This stage is about raw perception, often literal (e.g., hearing loudness), distinct from interpretation.
4. Utilization
Definition: After detecting a cue (from Stage 3), to what extent do judges know what to do with it and utilize it in the correct way to form an accurate judgment? This involves interpreting the cue correctly.
Examples of how it can go wrong:
Poker Game: A judge detects intense eye contact, but interprets it as dishonesty when, in reality, it signifies something else, or they might ignore it, believing it irrelevant.
Dating Context for Negative Emotionality:
Misinterpretation: A date yells on the phone in front of the judge (relevant, available, detected). However, the judge (from a different culture where loud phone calls are normal) interprets the yelling as having no bearing on negative emotionality, thus failing to utilize it correctly.
Incorrect Contextualization: The judge detects the date yelling at their mother on the phone, but interprets it as general negative emotionality without considering the specific context (e.g., they've been fighting for a month), leading to an inaccurate utilization.
Perceptual Distortion (advanced example): A date is crying at the table (relevant, available). The judge goes to the bathroom but can still hear sounds. Due to reverberation, the judge interprets the crying sound as laughing, leading to incorrect utilization of the auditory cue.
All four stages must be successfully navigated for accurate judgment. A breakdown at any stage leads to inaccuracy.
Most of this process often occurs below explicit awareness, though sometimes we consciously reflect on cues and seek interpretations.
Scientific Assessment of Accuracy
How do we scientifically quantify how accurate judges are? We compare a judgment to a criterion of actual personality.