So I finally passed the COKO last month after failing by 4 points the first time around. I wanted to share what made the difference because I wasted a lot of time on resources that didn't reflect the actual exam at all. The first time I studied mostly from random YouTube videos and a couple of textbooks, logged maybe 30-40 hours, and walked out feeling pretty confident. Then I saw that score and wanted to cry.
For round two I completely changed my approach. I spent about 6 weeks this time, and the biggest shift was drilling with a solid COKO practice test repeatedly until I could identify not just the right answers but WHY the wrong ones were wrong. That distinction is huge on this exam. I also used a structured study guide to make sure I wasn't missing any domains — especially the knowledge organization principles section, which caught me off guard the first time.
Anyone else retaking this thing? What are your weak spots? Happy to share my full breakdown if it helps.