Sensory Memory Overview

These flashcards cover key concepts related to sensory memory and foundational psychological experiments.

Sensory Memory

The initial stage of memory that holds sensory information for a very brief period.

Span of Apprehension

The amount of information that can be perceived and processed in a given moment.

Jeavons' Experiment (1871)

An experiment where participants estimated the number of black beans in a bowl, showing the limitations of sensory memory.

Accuracy Drop in Estimations

As the number of items increases, the accuracy of estimates declines significantly.

Partial Report Technique

A method where participants recall only a part of the information presented to them, leading to improved recall.

Iconic Memory

A type of sensory memory that involves visual stimuli and persists for a brief duration.

Echoic Memory

A type of sensory memory that deals with auditory stimuli, lasting longer than iconic memory.