Q.score {ForagingOrg}

Q score for foraging efficiency.

Description

Q score is an indicator of visual search efficiency which accounts for speed and accuracy (Geldmacher & Hills, 1997).

Usage

Q.score(n.collected.targets,n.total.targets,rt)

Arguments

n.collected.targets

A numeric value with the number of targets collected in a trial.

n.total.targets

A numeric value with the total number of targets present in a trial.

rt

A numeric value with the total time spent on a display or patch.

Value

A numeric value with the Q score.

Author(s)

Marcos Bella-Fernández

References

Geldmacher, D. S. & Hills, E. C. (1997) Effect of stimulus number, target-to-distractor ratio, and motor speed visual spatial search quality following traumatic brain injury. Brain Injury, 11(1), 59-66.