Leuphana: How human may a chatbot appear?

A research project on the development of personalised chatbots, in collaboration between Leuphana University Lüneburg (Prof. Dr. Monika Imschloss, Dr. Lennart Seitz) and scoreprise.AI. scoreprise.AI was invited to provide technical support for the academic study.

Projekt
At a glance
500+ students took part in the study
4 chatbots in a 2x2 design
4 months duration of the study, January to April 2025
2 researchers from Leuphana University
BrancheHigher education and research Einsatzstudy advice, choice of complementary studies Betriebfour variants, kept scientifically comparable AngabeProjekt

Starting point

Measure comparably, without making the chatbot rigid.

The development of scientifically valid chatbots posed several complex challenges: until now, chatbots in academic studies were designed to be very static and used pre-selected, already prepared answers in order to achieve comparability. This comparability is a central criterion for quantitative studies in academia: it is the only way to compare the extent to which differences in the chatbot trigger different perceptions in students.

Solution

Four variants that differ in exactly two characteristics.

Leuphana University, represented by Prof. Dr. Monika Imschloss and Dr. Lennart Seitz, came to scoreprise.AI with the challenge of having its study supported technically. The aim was to examine the extent to which chatbots can show strong variability and at the same time comparability in an academic context.

The solution lay in developing four chatbots based on a 2x2 design: slow and impersonal, fast and personal, fast and impersonal, and slow and personal. The technical challenge: the chatbot was not allowed to speak arbitrarily on the basis of a prompt, but had to understand the user, remember their characteristics, respond to them personally and adapt its language style. More than 500 students were involved in the project and thereby created a scientifically valid data basis.

Set-up

Four variants in a 2x2 design

Slow and impersonal, fast and personal, fast and impersonal, slow and personal: four chatbots that differ in only two characteristics.

Requirement

Variable and yet comparable

The chatbot was not allowed to answer arbitrarily, but had to understand the user, remember characteristics and adapt its language style, without losing scientific comparability.

Study

More than 500 participants

In the end, each participant received a personal recommendation for their course, tailored to their interests and language style.

The aha moment

A slow, considered answer has a stronger effect on the user than a fast one.

This gives the user the feeling that the AI instance really understands their challenge, thinks about it and develops its own solution. High speed is expected of AI today, but it is not always the best way to speak with a user.

Result

What the study showed for AI employees.

The findings from the Leuphana study clearly show: successful AI implementation depends decisively on how well the communication between people and AI is designed. Through this project, scoreprise.AI gathered valuable experience that feeds directly into the development of human AI employees.

The speed of the answers, the degree of personalisation and the adaptation to individual communication styles are decisive factors that scoreprise.AI has validated through academic research. Through the experience from more than 500 user interactions, scoreprise.AI knows how AI employees must be designed so that they really feel human and are successfully integrated into existing teams.

500+ students
4 chatbot variants
2x2 study design
January to April 2025 duration

Next step

Your use case, shown on a comparable one.

Book a call

Cancellable monthly · Operated in Germany