SOMA_all: Shared Organization Metric Analysis (SOMA with...

In ggreeley/MemoryOrg: (A Few) Retrieval Organization Metrics for Human Memory Research

Description

Adapted from Congelton & Rajaram (2014). Computes SOMA for a triad (three individuals). Computationally equivalent to PF but assesses pairs across multiple individuals instead of within the same individual's multiple recall phases. This function also produces the componet measurements of SOMA, including SOMA between dyads (two individuals), common items, and more.

Usage

SOMA_all(resp_A, resp_B, resp_C)

Arguments

resp_A	Character vector containing items (word responses) produced by Person A
resp_B	Character vector containing items (word responses) produced by Person B
resp_C	Character vector containing items (word responses) produced by Person C

Author(s)

Garrett. D Greeley

Ph.D. Student - Cognitive Science

Stony Brook University, NY

References

Congleton. A. R., & Rajaram, S. (2014). Collaboration changes both the content and the structure of memory: Building the architecture of shared representations. Journal of Experimental Psychology: General, 143(4), 1570-1584. https://doi.org/10.1037/a0035974

Sternberg, R. J., & Tulving, E. (1977). The measurement of subjective organization in free recall. Psychological Bulletin, 84, 539-556.

See Also

PF()

PF_all()

SOMA()

Examples

resp_A <- c("king", "palace", "forest", "poem")
resp_B <- c("walnut", "sorrow", "mountain", "game", "forest", "poem")
resp_C <- c("forest", "game", "bank", "mountain", "walnut", "sorrow")

SOMA_all(resp_A, resp_B, resp_C)

Or with example data SOMA_test and SOMA_test_intrusion (adapted from Sternberg & Tulving, 1977):

SOMA_all(SOMA_test$A_response, SOMA_test$B_response, SOMA_test$C_response)
SOMA_all(SOMA_test_intrusion$A_response, SOMA_test_intrusion$B_response, SOMA_test_intrusion$C_response)

ggreeley/MemoryOrg documentation built on Aug. 8, 2020, 10:43 p.m.