Construction of the horizontal, vertical, and oblique by young children: failure to find the "oblique effect".
D000367:Age Factors; D002657:Child Development; D003071:Cognition; D003463:Cues; D004193:Discrimination Learning; D005260:Female; D005556:Form Perception; D006801:Humans; D008297:Male; D008568:Memory; D008570:Memory, Short-Term; D009949:Orientation; D011582:Psychological Theory; D012858:Size Perception