CHAPTER 8 202 hypothesis is seen as adequate52. Hypotheses focus on longitudinal validity, longitudinal reproducibility and assessing the interpretability of score changes on the instrument, as these are the factors that need to be reviewed for evaluative instruments11. For longitudinal reproducibility the scores of all OTs were used; for the other hypotheses the scores set by one OT, who scored all videos, were used. Data were collected and analyzed using SPSS for Windows version 26.0 (New York, IBM Corporation, 2019). The interviews were transcribed and analyzed by directed content analysis53 in which predetermined codes were based on the feasibility characteristics of Bowen, Kreuter 54. Figure 2 Conceptual model of the Perceive, Recall, Plan and Perform (PRPP) System of Task Analysis. Published with permission of Chapparo and Ranka.
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