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Thesis Defense

What is this all about?

Introduction

Research Topic

Exploring Users' Perception of Chatbots in a Mobile Commerce Environment

Creating a Better User Experience by Implementing Anthropomorphic Visual and Linguistic Chatbot Features

Variables

1) Chatbot Appearance

2) Chatbot Language

3) Trust

4) Satisfaction

5) Purchase Intention

Literature Review

Social Presence Theory

Social Presence

Anthropomorphic cues, such as the human-like appearance represented through pictures or animation, can create a feeling of social presence (Qui & Benbasat, 2009

Research Model

Methodology

- 6 chatbot conditions

- Pre-test was conducted

- Manipulation check

- 265 respondents (18-60 years old)

- Videos & corresponding survey

Methodology

Robotic vs Human

Design Materials

Construct Validity & Reliability

Factor Analysis

24 items, separated by 5 factors

Trust had to be deleted

Other factors were acceptable

Cronbach Alpha confirm internal consistency

MANOVA

Findings

- No effects on purchase intention

- No interaction effect

- No mediation

- Chatbot Appearance and language have a significant effect on satisfaction

-Human Appearance and Human Language have the highest mean value

Discussion

Discussion

- Social presence theory applies to chatbots / m-commerce

- Anthropomorphic visual and linguistic cues lead to higher satisfaction

- Human cues in chatbot settings

do not trigger the uncanny valley effect

Limitation

Limitations

- Participants did not interact with the chatbot

- Participants were not asked if they are interested in purchasing a concert ticket (TPB)

- Not enough trust factors measured

- Results might differ in a more realistic setting

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