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Effects of a virtual model’s pitch and speech rate on affective and cognitive learning
- Source :
- Persuasive Technology: Development of Persuasive and Behavior Change Support Systems-14th International Conference, PERSUASIVE 2019, Proceedings, 16-27, STARTPAGE=16;ENDPAGE=27;TITLE=Persuasive Technology, Persuasive Technology: Development of Persuasive and Behavior Change Support Systems ISBN: 9783030172862, PERSUASIVE
- Publication Year :
- 2019
- Publisher :
- Springer, 2019.
-
Abstract
- Various nonverbal behaviors – often referred to as nonverbal immediacy - of both human and virtual teachers have been shown to play a crucial role in student learning. However, past literature provides limited evidence of the effect of a virtual agent’s vocalization, as a nonverbal immediacy cue, on learning outcomes. Even less is known about the effect of nonverbal immediacy on learning when used in conjunction with virtual behavioral modeling. Earlier research provides evidence that virtual behavioral modeling could be an effective instructional method to facilitate learning in multimedia learning environments. The current work investigated the effects of a virtual model that used stronger vs. weaker vocal nonverbal immediacy on affective learning and cognitive learning (both perceived and objective). The operationalization of the virtual model’s vocal nonverbal immediacy has been realized by manipulating the agent’s vocal parameters of pitch and speech rate. We predicted, that a virtual model with stronger vocal nonverbal immediacy (i.e., higher pitch and faster speech rate) would be more effective in influencing individuals’ learning outcomes, as compared to a virtual model with weaker vocal nonverbal immediacy (i.e., lower pitch and slower speech rate). In accordance with our hypotheses, results revealed that participants who received instructions from a virtual model that used stronger vocal nonverbal immediacy showed greater affective learning, and increased perceptions of learning. Support was also found for an effect on participants’ recall. Results and implications of the study’s findings are discussed.
- Subjects :
- Operationalization
Recall
Virtual modeling
media_common.quotation_subject
05 social sciences
050301 education
050801 communication & media studies
Conjunction (grammar)
Behavioral modeling
Vocalization
Nonverbal communication
0508 media and communications
Perception
Immediacy
Learning
Nonverbal immediacy
Psychology
0503 education
Speech rate
Cognitive psychology
media_common
Subjects
Details
- Language :
- English
- ISBN :
- 978-3-030-17286-2
- ISBNs :
- 9783030172862
- Database :
- OpenAIRE
- Journal :
- Persuasive Technology: Development of Persuasive and Behavior Change Support Systems-14th International Conference, PERSUASIVE 2019, Proceedings, 16-27, STARTPAGE=16;ENDPAGE=27;TITLE=Persuasive Technology, Persuasive Technology: Development of Persuasive and Behavior Change Support Systems ISBN: 9783030172862, PERSUASIVE
- Accession number :
- edsair.doi.dedup.....d140837ece19717a0ac59ce0eba20e07