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Memory for events Can 1-3 year olds remember specific events?

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Presentation on theme: "Memory for events Can 1-3 year olds remember specific events?"— Presentation transcript:

1 Memory for events Can 1-3 year olds remember specific events?
Need for developing nonverbal measures of recall “Recall entails retrieving a cognitive stucture, established on the basis of previously encountered information, in the absence of ongoing perceptual support for that experience” importance of the process of “recollection” of a specific episode (declarative memory (Bauer)) Acting out vs. verbal report

2 Infancy Attentional preference techniques
Visual paired comparison (Fantz) Visual habituation Mobile conjugate reinforcement (Rovee-Collier) Non-declarative memory; operant conditioning; implicit priming type of memory?

3 Declarative memory Elicited imitation as declarative memory
Neurological evidence for later development Deferred imitation (Meltzoff) of unusual and noncanonical actions Or sequences of action (recall of temporal order info) Bauer, p. 136, table Determinants of long term recall Enabling vs. arbitrary relations Repeated experience Active participation (not necessary, but leads to better recall) Cues or reminders (verbal reminding) Elicited imitation as declarative memory But no verbalization required

4 Verbal accessibility of early memories
Narrativity (temporal order) in elicited imitation and other more classical narrative tasks Ordering is what develops; not recall But narrative skills are not measured After 20 months or so, evidence of verbal accessibility of memories that were encoded 9 to 12 months before Ability correlated with age and verbal fluency at the first delayed-recall test

5 Howe’s point of view Memories personal experiences are not possible until the advent of the cognitive self, around the age of 18 to 24 months. This age is much earlier than that proposed as the age of the earliest memories in other scientific accounts (i.e., infantile amnesia accounts) and much later than that proposed in popular beliefs about early memory. New data from a cross-sectional and longitudinal study of early memory development and the emergence of the self clearly show the origins of personal memory coincide with the emergence of the early self. Reese: “primary influence theory” Other self theories: Infant goals such as attachment & adults goas such as identity differ; thus infantile amnesia

6 Origins vs. course of development
Origin is causally determined by the emergence of a cognitive self But course of development can be determined by a host of factors such as mother’s reminiscing styles, language development, cultural differences, etc. Distinctiveness of events might be an important variable, e.g., trauma Neisser: original encoding (understanding) of the event Neisser: no single offset age for childhood amnesia; depends on what events are experienced


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