Table 1: A summary of the methodology of the 11 studies.
Study | SRTT version | Post-onset | SRTT form | Explicit learning | Explicit Knowledge | Retention of learning |
Goschke, et al. [26] | Standard & Variant (Auditory) | Average 3 months | Horizontal | No | Not measured | Not measured |
Boyd, et al. [27] | Standard | Greater than 6 months | Central, colours | Yes | Subjective awareness and recognition | Extended practice of 3 days |
Boyd, et al. [18] | Standard | At least 6 months | Central, colours | Yes | Subjective awareness, recognition & Recall test | On day 3 |
Boyd, et al. [19] | Standard | Greater than 6 months | Central, colours | Yes | Subjective awareness and recognition | On day 4 |
Boyd, et al. [20] | Standard | Greater than 6 months | Central, colours | No | Subjective awareness, recognition & Recall test | Not measured |
Rosser, et al. [28] | Standard | Average 3 years | Horizontal | No | Not measured | Not measured |
Orrell, et al. [29] | Standard | Greater than 1 year | Horizontal | No | Generation task | 2 weeks after day 2 (learning) |
Schuchard & Thompson [30] | Variant (Auditory) | Greater than 1 year | Horizontal | Yes | Prediction task | Not measured |
Dovern, et al. [21] | Standard | Greater than 4 days | Horizontal | Yes | Structured interview, recall test | After 2 days of initial day of learning |
Schuchard, et al. [31] | Standard | Average 6.8 years | Horizontal | No | Not measured | Not measured |
Dovern, et al. [32] | Standard | Average 4 months | Horizontal | No | Free recall | Not measured |