From 9e50db2da62eefa81dc2b81c2ef639dfe1a7839e Mon Sep 17 00:00:00 2001 From: "tom.hempel" Date: Sun, 22 Feb 2026 18:37:09 +0100 Subject: [PATCH] added rankings --- README.md | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/README.md b/README.md index 36892ae..bc0d5a6 100644 --- a/README.md +++ b/README.md @@ -17,6 +17,47 @@ | Highest tutoring gain by medium | VR: **+13.7 pp** (d=0.62) | | Highest tutoring gain by topic | DNA-Replikation: **+16.7 pp** | +--- + +## Medium Preference Rankings + +> Within-subject preference rankings (N=18): each participant ranked all three mediums from 1 (most preferred) to 3 (least preferred) + +| Medium | Mean Rank | Median | SD | Ranked 1st | Ranked 2nd | Ranked 3rd | +|:------:|:---------:|:------:|:--:|:----------:|:----------:|:----------:| +| Chat | **1.61** | 1.0 | 0.85 | 50% (9/18) | 33% (6/18) | 17% (3/18) | +| VR | 2.06 | 2.0 | 0.87 | 28% (5/18) | 39% (7/18) | 33% (6/18) | +| Video | 2.33 | 2.0 | 0.59 | 6% (1/18) | 61% (11/18) | 33% (6/18) | + + +![Medium Preference Rankings](Data/plots_questionnaires/Q14_medium_ranking.png) + +### Individual Participant Rankings + +| Participant | 1st Choice | 2nd Choice | 3rd Choice | +|:-----------:|:----------:|:----------:|:----------:| +| P1 | VR | Chat | Video | +| P2 | Chat | Video | VR | +| P3 | VR | Chat | Video | +| P4 | VR | Video | Chat | +| P5 | VR | Chat | Video | +| P6 | Chat | Video | VR | +| P7 | Chat | Video | VR | +| P8 | Chat | Video | VR | +| P9 | Chat | VR | Video | +| P10 | Chat | VR | Video | +| P11 | Chat | VR | Video | +| P12 | Chat | VR | Video | +| P13 | Video | VR | Chat | +| P14 | Chat | Video | VR | +| P15 | VR | Video | Chat | +| P16 | Chat | Video | VR | +| P17 | VR | Video | Chat | +| P18 | Chat | Video | VR | + + + + --- ## Participant Scores Overview