Adopt hierarchical hybrid teaching in vocational education: prioritize hands-on training with step-by-step instructional videos, and use industry-standard operational videos with virtual simulation for complicated tasks¶

Strategy · All strategies
Evidence · 6 claims (5 for, 1 mixed) · 1 study (1 causal), q3 · 1 of 1 report an effect size · 6 claims rest on one study

Description¶

The article's practical implications recommend that vocational instructors adopt blended configurations matched to task complexity. For foundational skills, "Prioritizing hands-on training and synchronized step-by-step decomposed instructional videos is crucial for the development of foundational skills"; for complicated tasks, virtual simulation platforms should use industry-standard operational videos so students can compare their work with correct procedures. Schools could also integrate practical training, virtual simulation and video resources on one platform.

Design Implications¶

Context¶

Requirements¶

• Instructional videos synchronized with hands-on steps for foundational skills
• Industry-standard operational videos available on virtual simulation platforms for complicated tasks

Constraints¶

• Grounded in a 45-minute single-topic (circuit fault detection) intervention; the authors state efficacy for spatial, dynamic workplace tasks remains unverified

Target Learners¶

• vocational secondary school students

Target Learning Goals¶

• practical skill acquisition
• self-regulated learning
• procedural knowledge

Claims¶

• Without video review, hands-on activities enhance vocational students' practical skill performance more effectively than virtual simulations [+W]
• Hands-on activity groups show fewer erroneous operations than correct ones, and hands-on with video review students use video more than virtual simulation peers [+W]
• Video review enhances practical skill performance in both modalities and eliminates the hands-on versus virtual simulation difference [+W]
• Video review raises learning interest under virtual simulation but not under hands-on activity [~W]
• Video review scaffolds self-regulated learning, and hands-on activity groups show greater self-regulation than virtual simulation groups [+W]
• Video review produces more structured reflective behavior patterns, with modality-specific video interaction sequences [+W]

Related Strategies¶

Examples¶

-

Key Sources¶

• Zhanyong Qi, Jiayi Wang, Yue Du, Xinyue Zhang. (2026). The effect of blended learning approaches on vocational school students' practical skills performance and learning behaviors: virtual simulations or hands-on activities while accessing instructional videos. Instructional Science. https://doi.org/10.1007/s11251-026-09793-4