Table 4.

Generalization measures

Measure	Listener		Speaker to untrained format
	Successive	Simultaneous	Successive	Simultaneous
Gio
Comparison 1
Posttest	100%	100%	N/A	N/A
Maintenance	89%	89%	33%	100%
Comparison 2
Posttest	100%	100%	N/A	N/A
Maintenance	100%	100%	67%	100%
Martin
Comparison 1
Posttest	100%	Remedial (100%)	67%	Remedial (100%)
Maintenance	78%	Remedial (67%)	89%	Remedial (89%)
Comparison 2
Posttest	89%	100%	89%	100%
Maintenance	89%	67%	100%	100%

For Martin, tact blocks were probed in the untrained format during maintenance only. For Gio, tact blocks in the untrained format were probed following training (posttests) and in maintenance. The column “speaker to untrained format” reflects the responding in the opposite format