Studied a new method of measuring speed of processing, the modified blink reflex (MBR), in 2 experiments involving 57 adults. Findings are consistent with the view that interconnecting pathways allow higher level processing of a tone to prime the lower-level reflex pathway. Discusses implications for MBR and measurement of speed of processing.…

The possibility that the ability measure activation savings is related to practiced skill, not because of cognitive overlap, but because of the proximity of savings' measurement to measurement of practiced skill was assessed with 404 military trainees. Implications for individual difference research of test-proximity effects are discussed. (SLD)

Studied individual differences in the ability to allocate processing resources among competing tasks and its relationship with general cognitive ability for 50 Israeli undergraduates performing single and dual tasks. Results suggest that the unique ability to perform dual tasks may become more automatic and less controlled with practice so that…