If you treat speech sound disorders (SSD) and you’re not seeing the gains you expect, this episode is your playbook. We cut through the noise and name the 10 research-informed predictors of slower progress—attention/self-monitoring limits, sensitive temperament, co-occurring language/working-memory load, hearing impairment (fricatives/affricates), motor speech factors, structural constraints (e.g., open bite), low stimulability, later start to intervention, low therapy intensity/irregular attendance, and environmental barriers. Then we pivot hard into the three levers that consistently move outcomes: choosing complex, maximally distinct targets (e.g., SW-blends), delivering dynamic temporal tactile cueing (DTTC-style), and holding the ~80% challenge point to avoid reinforcing error patterns. Concrete therapy examples, parent carryover, and generalization strategies included.
What you’ll learn:
📈How attention and self-monitoring mask progress until generalization “pops”
📈Why a sensitive temperament demands predictability and a responsive start
📈How co-occurring language and limited verbal working memory can look like CAS—but aren’t
📈What hearing loss really means for fricatives/affricates and consonant deletion patterns
📈Practical expectations for motor speech and structural constraints (e.g., open bite)
📈How stimulability with maximal cueing informs prognosis
📈Why start age and habit strength matter for entrenched /r/ and /s/ errors
📈Why frequency > duration for home practice, and how to embed one daily rep
📈The “no-data-during-DTTC” mindset: probe quickly, cue deeply, fade fast
The 3 levers (non-negotiables):
📈Target selection: Complex, maximally distinct clusters (SW > ST/SP/SK) to drive system-wide change.
📈Delivery: DTTC-style, moment-to-moment cueing (choral → fade), with brief probes to verify learning.
📈Challenge point: Keep accuracy near ~80%—high enough to learn, low enough to adapt. If you’re reinforcing errors, pivot.
00:00 Why progress “flatlines” then explodes
03:10 Predictor #1: Attention/self-monitoring
06:20 #2: Sensitive temperament & predictable routines
10:00 #3: Language/working memory vs. “looks like CAS”
14:15 #4: Hearing impairment (HF cues, fricatives/affricates)
17:10 #5: Motor speech considerations
20:05 #6: Structural constraints (open bite, dental)
22:40 #7: Stimulability with maximal cueing
25:00 #8: Older start age, entrenched habits
27:10 #9: Intensity/attendance
28:45 #10: Environmental barriers
30:45 The 3 levers: complex targets, DTTC, 80% challenge point
38:00 One-rep-a-day home carryover that actually sticks
Call to action: Stop reinventing materials. Make your work easy with effective, educationally-rich SSD tools at your fingertips—complex target sentence strips, paragraphs, and movement-literacy activities ready so you can focus on cueing, not prep. 👉 Join the SIS Membership: https://www.kellyvess.com/sis