“WPPSI-IV Test Processing Speed Test” has been added to your cart. Continue shopping Items (2) Price Quantity Subtotal Raven's Progressive Matrices Practice Test 2Remove € 6,99 Raven's Progressive Matrices Practice Test 2 quantity € 6,99 WPPSI-IV Test Processing Speed TestRemove € 4,99 WPPSI-IV Test Processing Speed Test quantity € 4,99 Update cart Cart totals Subtotal € 11,98 NL VAT € 2,52 Total € 14,50 Proceed to checkout