[Dynamics of the formation and interrelationship of trace phenomena in 6--7-year-old children]

The dynamics of formation, the reproduction characteristics and interrelation of trace phenomena in conditions of a stable vs. unstable pause between the stimuli in Konorski test were studied in 148 6--7 year old children. It has been shown that with a stable interstimuli pause, along with correct voluntary reactions, based on stimuli traces, two types of electropgraphic trace reaction to time are elaborated--anticipatory and post-stimulatory. In this case trace phenomena are formed much more rapidly and their connection with the volume of the children's short-term memory is tighter than in experiments with an unstable interstimuli pause. It has been also shown that children's school resluts significantly correlate with the caracteristics of their mnemic activity--the volume of the short-term memory and Konorski test data.