Self-study
I'm taking the test in April and have finished the entire curriculum now, but will go over foundations again because I need a refresher before I start drilling seriously. I kinda wanted to have someone (can be multiple people) so we could keep each other accountable and make sure we're both studying. I'm more of a self learner so it wouldn't be like we teach other stuff but I would be glad to help if any questions arise. (My diagnostic was a 146 so idk where I'm at now, but my overall goal is mid 160s by April and hopefully high 160s or low 170s by June/August)
Here's my two cents as to why D is actually right and not that crazy of an answer, just requires close reading. Keep in mind I chose A initially.
In the policy-capturing approach, it is said that the researchers read "each opinion" and "identify variables discussed in the opinion" whereas in the latter approach, it is said that scholars have adopted a technique where they "read complete transcripts" of the cases.
Only judges can give opinions in a court case, which is the info the former approach uses, however court transcripts include quite literally every single thing said during the span of the case which can include witness testimony, lawyer's statements, jury walking in/walking out, announcement of recess, etc.
So, the difference between these approaches is that the latter approach (which is the "slightly different approach" as the passage calls it) uses transcripts which would include "assessment of aspects that are not specifically mentioned in a judge's opinion", so aspects like the lawyer's defense or the witness' testimony, and other things because only the transcript can have all of these aspects, not the judge's opinion. The judge can ignore certain statements said in court because it is irrelevant and therefore not include it in his opinion, but the transcript still has everything written down.