Table 1.

Participant characteristics of the two children treated in the non-word (NW) condition and the two children treated in the real word (RW) condition

Child	Treatment Condition	Treated Sound	Age	Gender	GFTAa	Sounds excluded from phonemic inventory	Phonetic Inventory Complexityb	Stimulabilityc	Number of Pre-Treatment Baseline Assessments
1	Non-word	ɹ	6;9	M	77	ʃ tʃ dʒ ɹ	E	No	2
2	Non-word	ɹ	3;0	M	70	v θ ð l ɹ	C	No	3
3	Real Word	ɹ	3;3	F	77	f v θ ð z ʃ ɹ	E	No	2
4	Real Word	ɹ	3;11	M	66	f v θ ð z tʃ dʒ l ɹ	D	Yes	4

^aStandard scores obtained on the Goldman-Fristoe Test of Articulation 2 (Goldman & Fristoe, 2000)

^bPhonetic Inventory Complexity Levels defined by Dinnsen, Chin, Elbert, & Powell (1990), with Level A being least complex and Level E being most complex.

^cStimulability of treatment sound in isolation (i.e., just the consonant sound /ɹ/) prior to the onset of treatment