Details

Autor(en) / Beteiligte

• Beege, Maik
• Schneider, Sascha
• Nebel, Steve
• Rey, Günter Daniel

Titel

Does the effect of enthusiasm in a pedagogical Agent's voice depend on mental load in the Learner's working memory?

Ist Teil von

• Computers in human behavior, 2020-11, Vol.112, p.106483, Article 106483

Ort / Verlag

Elmsford: Elsevier Ltd

Erscheinungsjahr

2020

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The emotional design hypothesis states that features in digital learning materials can elicit emotional reactions. Voice-related cues, such as enthusiastic accentuations are getting more into the focus of research. These emotion-related cues have to be additionally processed to the relevant instructions while learning, so that the overall amount of to-be-processed information might be a moderator of the effect of emotional cues. One hundred eighteen participants were assigned to one cell of a two (enthusiasm of a pedagogical agent: enthusiastic vs. neutral) × two (mental load in the working memory of the learner: high vs. low) factorial between-subjects design. Regarding the multiple-choice learning test, results revealed that learners with a neutral agent voice performed better in a high load condition, while learners exposed to an enthusiastic voice reached higher learning scores in a low load condition. However, this moderating effect of mental load could not be shown for open answer questions. •Induced mental load moderates the effect of emotions on learning.•Enthusiasm through voice cues is beneficial for learning when learner experienced a low mental load.•Enthusiasm through voice cues is detrimental for learning when learner experienced a high mental load.•These interaction effects are reflected in measures of cognitive load and video rating.