break apart, analyze, gauge, refine, weigh, define, reflect, scrutinize, examine, size up, detect, identify, discern, piece together, assess, redefine, decipher, puzzle out, rethink, calculate, formulate, develop, predict, translate, contextualize, specify, sum up, cite, parse, dissect, conclude, pinpoint, wrestle with, revisit, decode, clarify, crack the code, figure in/out, compare and contrast, sharpen (one's analysis), approach, process (data), interpret (data), evaluate (data)

drill, hammer, mirror, repeat, replicate, regurgitate, mimic, echo, imitate, reproduce, train, recall, duplicate, write out, steep, rehearse, review, copy, master, chart, quote, parrot, memorize, quiz, brush up, recite (multiplication tables), test (oneself), commit to memory

grasp, inspect, pull out, scan, listen to (a book on tape), absorb, soak up, study, scrutinize, take in, scroll, read, browse, check, peruse, review, comb through, dip into, sift, search, devour, pore over, digest, memorize, skim (the book), leaf through, crack open (a book), dog-ear, speed-read, mark (pages with notes), underline

unearth, probe, dig, appraise, theorize, do a web search, study, scrutinize, examine, investigate, vet, review, research, fact-check, verify, evaluate, calculate, comb through, solve, inquire, troll, map, confer, wade through, base, prove, corroborate, validate, google, pore over, hypothesize, delve into, submit (results for scrutiny), back up (one's premise), confirm (a premise), replicate (an earlier study), resolve (discrepancies), consult (archives), brainstorm (with experts), collect (data), devise (a method to investigate a topic), formulate (a hypothesis), design (a methodology), log (findings), chronicle (results of one's research), note (discrepancies), sort through/out, search for (data), cotton on

dig into, grind, concentrate, cram, highlight, disentangle (fact from assumption), absorb, scrutinize, investigate, notice, focus, review, synthesize, mull over, untangle, solve, incorporate, inquire, cross out, wade through, distinguish, isolate, dissect, glean, pore over, digest, familiarize, quiz, make sense of, unravel, clear up, keep track of, brush up, test (oneself), dog-ear, hone (one's understanding), take in (information), delve, ground (one's understanding), skim (one's notes), type up (notes), underline, scribble (notes), track (details), tear through, progress through (levels of understanding), cotton on