LAP™-D - 3e editie Handleiding voor onderzoekers en technisch rapport

The scoring section alone saved me hours during my first round of assessments — the step-by-step procedures leave almost no room for error. I also appreciated the norming data chapter, which finally explained where the statistical cutoffs come from. Worth every penny for anyone doing this testing re

I administer this assessment with kids every week and the norming data in the technical report is exactly what I needed for my reports. Instructions for setting up each task are straightforward, though I wish the manual pages were a bit thicker since mine are already dog-eared.

The scoring procedures section finally spells out every step in plain language—no more guessing whether I’m calculating the ceiling correctly. I’ve already used it to train two new staff members, and they picked it up without me hovering. The norming data in the technical report is a nice bonus for