Been reading a number of old threads suggesting poor correspondence from WISC to SB5 on highly gifted kids. One article had research showing WISC scores were much more strongly correlated/predictive of actual HG performance (e.g. 12 year old who had recently passed a college course, scored EG on WISC but in the low 120s on SB5.)
I'm also considering a retest on WISC for DS7 as his very recent SB5 scores (also including a depressed visual-spatial ~105) and writing problems kept him from consideration for an HG program whereas a couple of GT coordinators and his WJ achievement scores and our experiences point otherwise.
