communication, behavior, cues, behaviors, messages, signals, skills, tests, communications, language, signs, responses, expressions, aspects, means, message, clues, behaviour, expression, test, gestures, information, tasks, intelligence, stimuli, forms, children, level, elements, interaction, techniques, channels, ways, actions, memory, abilities, symbols, disabilities, patterns, ability, measures, components, sounds, response, material, indicators, child, research, reactions, reasoning, differences, cue, feedback, codes, task, sensitivity, acts, modes, leakage, displays, signal, items, interactions, involvement, behaviours, measure, context, skill, immediacy, component, scores, disability, learning, exchange, gesture, channel, expressiveness, deficits, strategies, exercises

verbal, other, quiet