Positive and negative generation effects in source monitoring.
Research is mixed as to whether self-generation improves memory for the source of information. We propose the hypothesis that positive generation effects (better source memory for self-generated information) occur in reality-monitoring paradigms, while negative generation effects (better source memory for externally presented information) tend to occur in external source-monitoring paradigms. This hypothesis was tested in an experiment in which participants read or generated words, followed by a memory test for the source of each word (read or generated) and the word's colour. Meiser and Bröder's (2002) multinomial model for crossed source dimensions was used to analyse the data, showing that source memory for generation (reality monitoring) was superior for the generated words, while source memory for word colour (external source monitoring) was superior for the read words. The model also revealed the influence of strong response biases in the data, demonstrating the usefulness of formal modelling when examining generation effects in source monitoring.
Riefer
David M
DM
Department of Psychology, California State University, San Bernardino, CA 92407, USA. driefer@csusb.edu
Chien
Yuchin
Y
Reimer
Jason F
JF
D015988:Cohort Effect; D006801:Humans; D007802:Language; D008568:Memory