Which concept describes gradual cognitive development and memory development rather than stage-based changes?

• A. Stage Theories
• B. Psychoanalytic Theory
• C. Social-Cognitive Theory
• D. Information-Processing Model

Answer: (D)

This item tests the idea that cognitive development, including memory, can progress in small, continuous steps rather than through distinct stages. The Information-Processing Model treats the mind like a system that gradually becomes more efficient: attention sharpens, working memory grows, and encoding and retrieval strategies improve with practice and experience. Memory development emerges from better strategies, faster processing, and more effective storage and retrieval, all increasing gradually over time rather than in abrupt, stage-like jumps.

Stage theories, by contrast, propose qualitative shifts at certain ages, with abilities changing in leaps as a person moves from one stage to another. Psychoanalytic theory centers on unconscious drives and developmental stages tied to early experiences, not on gradual cognitive or memory improvements. Social-Cognitive theory focuses on how people learn through observation and cognitive factors like beliefs and self-efficacy but doesn’t frame memory development as a continuous, processing-based progression in the same way.