Abstraction 1 Analogy 1 Cognition 1 Cognitive tools 1 Comparison 1 Datasets as Topic 1 Human Body 1 Humans 1 Measurement 1 Size Perception 1 Units 1 Weights and Measures 1 article artifact 1 body regions 1 career cognition 1 drawing 1 human 1 human experiment 1 information processing 1 intuition 1 perception 1 standard 1