Young children first tend to group by colour or shape, and later classify objects according to function, usage and higher level categories such as foods or animals. Problem solving can be studied in real life situations with tasks that require children to determine which objects float or sink, which things might break or bend, and activities that require an understanding of cause and effect. Watching them test hypotheses can yield general information about thought processes. Although social skills and nonverbal learning are not included in some definitions of learning disabilities, they should not be ignored. Often such problems are identified very early when children do not engage in appropriate turn taking or play.
Some youngsters have significant problems with self help skills including dressing and eating.
Others fail to use nonverbal communication appropriately. Tasks that require careful observation and visual spatial skills are particularly beneficial. Attention Many parents first express concern about their child's behaviour. Preschool teachers and diagnosticians are encouraged to observe the child's behaviour in various structured and unstructured situations. Sometimes attention waxes and wanes with task difficulty or factors within the environment.