Table 2.

Descriptive Anchors for 3-pt and 5-pt Likert Scales by Component and by Trial

Rating	Component Level		Trial Level
	3-pt Likert	5-pt Likert	3-pt Likert	5-pt Likert
0	Not visible or not applicable	Not visible or not applicable
1	Never implements appropriately	Never implements appropriately (0%)	Does not implement during the session or never implements appropriately	Never implements appropriately (0%)
2	Implements competently occasionally but misses many opportunities OR implements competently half of the time but misses many opportunities	Implements competently occasionally but misses many opportunities (1%–49%)	Implements steps competently occasionally but misses many opportunities OR implements competently half of the time but misses many opportunities	Occasionally implements steps competently but misses many steps (1%–49%)
3	Implements competently most of the time. Provider implements competently throughout the session	Implements competently half of the time but misses many opportunities (50%–79%)	Implements steps competently most of the time but misses some opportunities. Provider implements competently throughout session	Implements half of the steps competently, but misses many steps (50%–79%)
4		Implements competently most of the time but misses some opportunities (80%–99%)		Implements steps competently most of the time but misses some steps (80%–99%)
5		Implements competently throughout the session (100%)		Implements steps competently throughout the trial (100%)

Blank cells indicate the score was not applicable to that level of analysis or method. A score of 0 was not possible for the trial-level analysis because at least a portion of the trial was always visible in the videos selected for the observation samples. Descriptive anchors were adapted from Suhrheinrich et al. (2020)