Brain imaging studies demonstrate a functional asymmetry in the frontal lobe during memory processing: the encoding of new information is associated with left frontal activity, while the retrieval of information is associated with the right frontal region.

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Encoding is the initial process of memory where sensory information from the environment is transformed into a format that can be stored. This involves the brain labeling or coding the information, organizing it with similar data, and connecting new concepts to pre-existing knowledge within the memory system.

Encoding in Memory

Spielman, R. M., Jenkins, W. J., & Lovett, M. D. (2020, April 22). Psychology (2nd ed.). OpenStax. https://openstax.org/books/psychology-2e/pages/1-introduction

OpenStax Psychology (2nd ed.) Textbook

Modalities of encoding memories include: 

- Automatic processing
- Effortful processing

Processing Methods for Encoding Memories

Types of encoding include:

- Semantic encoding
- Visual encoding
- Acoustic encoding

Types of Encoding

Encoding failure is a form of memory loss that occurs when information is not properly stored in memory from the outset. Essentially, one cannot recall information that was never successfully encoded. This is analogous to attempting to access a book on an e-reader that was never downloaded. This type of failure often happens because we do not pay close attention to details or engage in the effortful processing required to commit information to long-term memory.

Encoding Failure

The self-reference effect, as described by Rogers, Kuiper, and Kirker in 1977, is the tendency for individuals to better remember information that is personally relevant. This effect enhances semantic encoding because relating material to oneself involves a deeper level of processing compared to information with less personal significance.

Self-Reference Effect

Following the initial encoding of information, the brain must retain it through a process called storage. Storage involves creating a permanent record of the encoded information, effectively preserving it within the memory system for future use.

Storage in Memory

Based on the principles of how information is initially processed for memory, analyze the two study approaches described in the case study. Which student is more likely to successfully remember the material for the exam, and why?

Applying Memory Principles to Study Habits

Frontal Lobe Asymmetry in Memory Processing

The formulation of new memories is referred to as memory construction. This occurs when individuals establish a memory of a newly experienced event.

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