Intervention steps | Intervention videos | |||||
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1 | All required materials were well prepared. |
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2 | Intervene with the participant in a planned place. |
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3 | Use five prompt methods to induce the participant to talk according to the content of the picture book. |
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4 | Wait for the participant to answer and make an evaluation. |
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5 | Expand the program based on picture books or the participant’s answers. |
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6 | Ask the questions in the “Induction” to guide participant to say more novel ideas or answers, and encourage or comfort her if she fails to answer. |
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Procedural Fidelity = the number of correctly executed items/the total number of items × 100% |
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