childdressingskillsdevelopmentalscreeningfinemotordevelopmentpreschooldevelopmentalmilestonespuzzledifficultiesschoolreadinessspatialreasoninginchildrenvisual-motorskills 26 Jul 2026 Spatial Reasoning at Age Four: What Is Typical and When Should Parents Ask for Help? Four-year-olds vary widely in their ability to rotate puzzle pieces, organize objects, position c…