Conducted meta-analysis to examine empirical inconsistencies and theoretical controversies concerning false-belief tasks and understanding about mental states. Found that a combined model including age, country of origin, and four task factors accounted for 55 percent of the variance in false-belief performance. Findings are consistent with…

The author considers memory as being composed of four categories. The fourth category--metamemory--refers to the individual's knowledge and awareness of memory or of anything pertinent to information storage and retrieval. It is that aspect of memory that deals with the how and what of memory itself. The paper first presents a model of what could…