case_images: PMC9236132_01
case_images: Two video lecture conditions (A) Grayscale design; (B) color-coded design.
case_images: fpsyg-13-889427-g001.jpg
case_images: PMC9236132_01_fpsyg-13-889427-g001.jpg
case_images: F1
case_images: In this study, we used the same materials as in our previous study (; Figure 1). One video lecture was grayscale (Figure 1A), with a black background and white text. The other video lecture was color-coded (Figure 1B).
case_images: Flowchart of the proposed method.
case_images: fpsyg-13-889427-g002.jpg
case_images: PMC9236132_01_fpsyg-13-889427-g002.jpg
case_images: F2
case_images: Figure 2 shows the flowchart of the proposed method.