Book excerpt: Spatial ability is becoming increasingly important with the development of new technologies in Science, Technology, Engineering and Mathematics(STEM). Ability to understand organization of objects in space and applying spatial reasoning are becoming important for success in solving many tasks in everyday life. "STEM Thinking in Spatial Relation and Spatial Ability" provide a solid foundation to fundamental skills. This book helps to: - Improve the ability to deduce relationships between mechanical parts (Mechanical Reasoning).- Improve the ability to visualize 2-D figures and better understand 3 dimensional spatial visualization (Spatial Relational Thinking )- Improve the ability to find logical relationships in figure patterns (Abstract Reasoning)This book covers: SPATIAL ABILITY - MECHANICAL REASONING(40 Questions)Three-Dimensional SPATIAL RELATIONAL THINKING(35 Questions)Two-dimensional SPATIAL RELATIONAL THINKING(30 Questions)SPATIAL THINKING - ABSTRACT REASONING(30 Questions)SPATIAL ABILITY - RELATIONAL THINKING(5 Questions)ONE FULL LENGTH PRACTICE TEST with Answers (20 Questions)