<p>I've been trying to do some research on this, but information seems scarse.</p>
<p>Who decides, and how? I'm particularly interested in UCLA, Cal, and UCSD, but any UC information be useful.</p>
<p>Most of my research has involved UCLA's system. From what I can gather, each application is reviewed by more than one reviewer who assigns a score. Previously different reviewers scored the personal statement section and the hard numbers sections; under the holistic system, each reviewer evaluates the entire application.</p>
<p>How are decisions made from there? Does a committee of some sort review all applications, taking into account the scores? Are only applications meeting a certain score threshold reviewed by a committee? Is admission based on the scores alone, without any input from a committee? Are faculty from the major being applied to involved?</p>
<p>Getting a better sense of who makes these decisions will, I think, help me better target my personal statement and the like. Even if not, this would still be interesting information to be aware of.</p>