This is not the standardized way to do this test. I'd suggest anyone who wants to do it stick to the original. This "adaptation" would need to be shown to be reliable and valid even for the claim that it tests hand choice; if this work has been done I'd suggest the producers of this video provide references.
This is not the standardized way to do this test. I'd suggest anyone who wants to do it stick to the original. This "adaptation" would need to be shown to be reliable and valid even for the claim that it tests hand choice; if this work has been done I'd suggest the producers of this video provide references.