In the hidden-wizard WOZ II study, students' reactions to the wizard's Slack hints were mostly positive, though some hints were read without discussion¶

Claim · All claims
Evidence · 1 study (2 entries) · qualitative r2 · q2
Currency · newest study 2023 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? The dominant coded reaction in WOZ II transcripts was using the hint directly after reading it (N = 32). → Sandra Schulz · Bruce M. McLaren · Niels Pinkwart 2023 q2 i? Neutral reactions also occurred, including reading but not discussing the message with the partner (N = 11). → Sandra Schulz · Bruce M. McLaren · Niels Pinkwart 2023 (2)

Evidence¶

Sandra Schulz · Bruce M. McLaren · Niels Pinkwart 2023¶

Sandra Schulz · Bruce M. McLaren · Niels Pinkwart. (2023). Towards a Tutoring System to Support Robotics Activities in Classrooms – Two Wizard-of-Oz Studies. International Journal of Artificial Intelligence in Education 33. https://doi.org/10.1007/s40593-022-00305-2

q2 · i? · qualitative · r2

Qualitative transcript analysis of video-recorded WOZ II lab sessions in which 6 students in pairs received hints from a hidden wizard via Slack. Positive reactions were coded when students “read out the message and started directly with the suggestion” (N = 32).

"One positive reaction was coded in the sub-category “use the hints directly” when the students read out the message and started directly with the suggestion ( N = 32 ), as in Example 2."

Sandra Schulz · Bruce M. McLaren · Niels Pinkwart 2023 (2)¶

Sandra Schulz · Bruce M. McLaren · Niels Pinkwart. (2023). Towards a Tutoring System to Support Robotics Activities in Classrooms – Two Wizard-of-Oz Studies. International Journal of Artificial Intelligence in Education 33. https://doi.org/10.1007/s40593-022-00305-2

q2 · i? · qualitative · r2

Same WOZ II transcript analysis: the “neutral reactions to the wizard” category includes “reading but not discussing the message” (N = 11), which the authors explain by the students' lack of collaboration skills.

"The category of “neutral reactions to the wizard” encompasses, for instance, the subcategory “reading but not discussing the message” ( N = 11 )."

Discussion¶

Related Claims¶

• In WOZ I, students reported the cognitive-model-based wizard feedback as helpful for understanding and solving robotics problems — related
• Confusion and frustration followed incorrect solution submissions and preceded hint requests, while coding was the central activity surrounding all affective states — related
• Flexible design with a human wizard anticipated kindergarteners' developing communication styles in robot-mediated interaction — related