Using CogLab, complete the serial position experiment and create a report on the experiment. In your report, write a brief intro

The Serial Position Experiment.html

The Serial Position Experiment

The serial position effect explains why individuals tend to remember items better when they appear at the beginning or at the end of a list rather than when they appear in the middle of a list.

Remembering items appearing at the beginning of a list is known as the primacy effect. The primacy effect may be due to the greater rehearsal that is allocated to the first few items on a list. Moreover, at the beginning of a list, short-term memory (STM) has only a few items to process. Therefore, it has more time to process the early items. If items are rehearsed in the STM, there are greater chances of the items or stimuli being encoded or transferred to long-term memory. Remembering items appearing at the end of a list is known as the recency effect.

The serial position effect occurs with different stimuli and in a variety of situations. The effect can be both positive and negative. For instance, you would have probably heard the phrase "Make a good first impression," which relates to the primacy effect.

Hedwig von Restorff came up with techniques using which words appearing in the middle of a list could also be remembered. Next, let's discuss the von Restorff effect.

Influence on the Serial Position.html

Influence on the Serial Position

The von Restorff effect is the increased likelihood of remembering unique or distinctive events or objects instead of those that are common in a list. The von Restorff effect is primarily the result of the increased attention given to the distinctive items in a set, such as a list of words, the number of objects, a sequence of events, or the names and faces of people (Lidwell, Holden, & Butler, 2003).

The Von Restorff Effect

If an item in a list is distinctive, it typically will be remembered regardless of its position on the list. This phenomenon of memory in which noticeably different things are more likely to be recalled is known as the von Restorff effect. It is also known as the isolation effect or the novelty effect.

Items can be made different by either manipulating their perceptual features or identifying their conceptual differences.

Perceptual Features: An item can be made distinctive by changing its font color and size.

Conceptual Differences: An item can be made distinctive by presenting it in a list of dissimilar words.

    Additional Material

    View a PDF Transcript of The Von Restorff Effect

CogLab Information.html

CogLab Information

CogLabs for this course can be found below. To access CogLab, you will need to have JavaScript enabled. Please reference the platform that you are using to pull up your specific CogLab information each week.

CogLab 2.0 Information download pdf document