Coglab
CogLab provides a dedicated facility for experimental research on cognitive processes within the Department of Management, Society and Communication.
About CogLab
CogLab is a facility for conducting experimental research based in the Department of Management, Society and Communication (MSC). It functions as a laboratory for conducting experimental studies on the cognitive processes of users and consumers.
The facilities at CogLab support experimental studies across multiple research areas, including visual communication, language processing, and multimodal communication. The laboratory is available to researchers and students at CBS and to external collaborators.
Experimental setup
The main experimental setup consists of a computer workstation equipped with three devices:
- A remote eye tracker for recording participants ’eye movements
- A webcam and software for recording and analysing facial expressions of emotion
- Sensors for measuring selected types of physiological response
Further information
Contact lab director Daniel Barratt.
Visual communication
Vision is one of the main human senses, and visual communication one of the main forms of human communication along with language. Examples of visual media are found everywhere we look.
These include still images (e.g., drawings, paintings, and photographs), moving images (e.g., film and television), and an ever increasing number of digital images and associated platforms (e.g., computer-generated imagery, internet web pages, video games, and virtual reality).
At CogLab, we have conducted experiments in visual communication using a variety of stimulus materials and response measures. The stimulus materials that we have used include natural scenes, schematic and photographic faces, pictures of food, drink and other products, short film sequences, and different types of user interface.
The response measures include accuracy scores, rating scales, reaction times, and eye tracking (all indirect measures of visual attention and cognitive processing). These experiments have addressed questions pertinent to a range of disciplines including psychology, marketing, consumer behaviour, and usability studies.
Another line of research concerns the influence of culture on visual perception. Studies in cross-cultural psychology suggest that Westerners tend to think analytically in terms of categories and rules, whereas East Asians tend to think holistically in terms of similarities and relationships.
In a series of eye tracking studies, we have tested the related hypothesis that Westerners attend more to focal objects in a natural scene, while East Asians attend more to backgrounds and the relations between objects. So far, we have collected data for participants in Denmark, Russia, and China.
This is of direct relevance for the department’s research on cross-cultural marketing, as well as for cross-cultural psychology and cultural studies.
Main contact person: Daniel Barratt
Language processing
Human language processing involves many steps, each of which is impressive in its complexity. To understand a spoken or written text, we have to recognise several hundred words per minute, with all their inherent and associated meanings.
We also have to decode how those words are related in the sentence structure and understand how individual sentences relate to our existing knowledge, the current situation, and the rest of the text.
In spite of the complexity, language processing is usually fast, automatic and relatively error-free. In CogLab, we investigate these processes using eye-tracking and reaction time experiments that reflect the cognitive processes during language processing.
Understanding this process is relevant for learning more about contexts where language is instrumental. This includes advertising and PR (often in conjunction with images, as we explore in our research on multimodal communication), accounting and auditing, organisational communication, foreign language learning and cross-cultural communication.
For instance, we investigate the information processing of loan officers and how it influences their decision whether to grant a loan or not. This gives us an insight into which types of information are most useful in accounting and auditing.
We look at how the emotional valence of words influence their processing in first and second languages. This knowledge is applicable in marketing as well as important for understanding differences between first and foreign languages.
We also look at which characteristics of texts make them easy or difficult to understand, empirically investigating the underpinnings of good written communication.
Main contact person: Daniel Barratt
Original text: Laura Winther Balling
Multimodal communication
Virtually all sorts of human communication and meaning-making within and across national and cultural borders relies on elaborate “cocktails” of linguistic and non-linguistic semiotic resources or modalities.
These include words, sentences, pictures, films, facial expressions, gestures, colours, shapes, tastes, and smells. The examples span from printed and electronic news media, through ads, brands, fashion and product packaging, to opera performances and job interviews.
While any in-depth analyses of the ingredients of such “semiotic cocktails” are at present mainly performed in isolation by self-contained academic disciplines such as linguistics, visual communication and sensory science, there is a vast potential for addressing them in integration.
Such integration can generate new insights and methodological tools for the practice-oriented domains and disciplines where these “cocktails” are mixed and exert their societal, cultural, and commercial influence within and across societies. Areas of particular relevance to MSC include, but are not restricted to, intercultural management, marketing, branding, and advertising.
Going beyond the meta-scientific orientation of traditional semiotics, we investigate “hands on”, i.e. on empirical/experimental grounds, how various sorts of “semiotic cocktails” work in practice. This involves observing and testing their capability to support specific societal, cultural, and commercial goals.
Existing approaches to the different elements of multimodal communication are naturally combined with each other in addressing real-life challenges in areas spanning from product development and advertising to consumer protection. Examples include how to achieve fair communication through food packages and how to support a healthier lifestyle.
Main contact person: Viktor Smith
Projects and Publications
FairSpeak Project
The FairSpeak project investigates in-store product-to-consumer communication on national and global markets with a view to both commercial effects and communicative fairness (in
collaboration with researchers from CBS Marketing and Law as well as from DTU and Lund University).
The FairSpeak project focuses specifically on how consumers decode the different types of information presented on food packaging, relating this to theories about language processing and visual communication. Such information has to be decoded while shopping at the supermarket, but also when comparing products and services on the web or in choosing over-the-counter medicine.
Among the key publications are:
- Smith, V., Barratt, D., Møgelvang-Hansen, P., & Wedel Andersen, A. U. (2022). Misleading Marketing Communication: Assessing the Impact of Potentially Deceptive Food Labelling on Consumer Behaviour. Springer International Publishing.
- Clement, J., Smith, V., Zlatev, J., Gidlöf, K., & Van de Weijer, J. (2017). Assessing information on food packages. European Journal of Marketing, 51(1), 219–237.
- Smith, V., Barratt, D., & Sørensen, H. S. (2015). Do natural pictures mean natural tastes? Assessing visual semantics experimentally. Cognitive Semiotics, 8(1), 53–86.
- Smith, V., Barratt, D., & Zlatev, J. (2014). Unpacking noun-noun compounds: Interpreting novel and conventional food names in isolation and on food labels. Cognitive Linguistics, 25(1), 99–147.
- Sørensen, H. S., Holm, L., Møgelvang-Hansen, P., Barratt, D., Qvistgaard, F., & Smith, V. (2013). Consumer understanding of food labels: Toward a generic tool for identifying the average consumer. The International Review of Retail, Distribution and Consumer Research, 23(3), 291–304.
Recent student projects
These recent student projects were conducted using the new experimental setup and illustrate how CogLab’s methods support work across programmes and research interests.
- Agger, C., Holme, J., & Hjeds, C. S. (2025). AI-generated ads and consumer reactions: A case study of Coca-Cola’s use of AI in their advertising. Bachelor project. HA-MAK programme, CBS.
- Iversen, V. K., & Borgstrøm, M. L. (2025). Eyes on influence. Bachelor project. HA-MAK programme, CBS.
- Kjelde, E. (2025). Minimalism and maximalism: Magazine branding in 2025. Bachelor project. HA-MAK programme, CBS.
- Sørensen, N. B., & Eriksen, A. J. (2025). Looks natural to me: An eye tracking study of closure type and label design in natural wine. Bachelor project. HA-MAK programme, CBS.
- Aagaard, E. A. (2024). Determining elements of the interpretation of a company’s sustainability. Bachelor project. HA-MAK programme, CBS.
- Dinesen, G. S., & Christiansen, M. B. (2024). What catches the eye? Exploring visual attention and engagement with Danish digital discount papers: An eye tracking study. Bachelor project. HA-MAK programme, CBS.
- Harris, C., & Halse, F. M. (2024). Unlocking viewer engagement in digital advertising: An eye-tracking study. Bachelor project. HA-MAK programme, CBS.
- Obiacoro, G. C., & Kasso, H. (2024). The power of provocation in the beauty industry: An experimental study of the effects of taboo advertising on attention and recall. Master thesis. MSc in Economics and Business Administration – Sales Management, CBS.
- Tziatziou, A. U. K., Rajala, U. L. S., & Nistor, D.-E. (2023). Exploring the impact of packaging design on consumer purchase decision through eye-tracking application and analysis: Primary research in the snacking industry of Greece. E-Business project. MSc in Business Administration and Digital Business, CBS.
- Blunat, M., & Brorsson, H. (2022). Music in film opening scenes: a way to hook your audience? A psychophysiological study on music’s effects on viewers. Master thesis. MSocSc in Management of Creative Business Processes, CBS.
Facilities and Use
Main experimental setup (Panel content)
Eye tracking
Eye tracking is a method for recording participants ’eye movements in terms of fixations, saccades, and blinks. If we assume that the “eye-mind hypothesis” (Just & Carpenter, 1980) is true, then eye movements can be regarded as indirect measures of visual attention and cognitive processing: that is, the mind tends to process what the eyes are looking at, with a minimal time lag.
The eye tracker in the main experimental setup is a Tobii Pro Nano which allows participants ’eye movements to be recorded remotely and unobtrusively. Eye tracking can be used to investigate the decoding of images and words, or combinations thereof.
For example, it can be used to investigate:
- Perception of images: what, where, and for how long do users focus on images?
- Reading: how do language users decode words, sentences, and texts?
- Usability: how do users navigate web pages?
- Decoding of food packages: how do consumers decode packaging and labels, and how do these different elements interact?
Facial expression analysis
The webcam for recording participants’ facial expressions is a Logitech C920 which is recommended for both scene and face recordings, while the software for analysing those expressions is Affectiva AFFDEX which is based on the Facial Action Coding System (FACS; Ekman & Friesen, 1978). The latter allows facial expressions to be analysed in terms of the following variables:
Facial expressions of emotion (12x):
- Anger; Contempt; Disgust; Fear; Joy; Sadness; Surprise; Engagement; Valence; Sentimentality; Confusion; Neutral
Facial action units (23x):
- Attention; Brow Furrow; Brow Raise; Cheek Raise; Chin Raise; Dimpler; Eye Closure; Eye Widen; Inner Brow Raise; Jaw Drop; Lip Corner Depressor; Lip Press; Lip Pucker; Lip Stretch; Lip Suck; Lid Tighten; Mouth Open; Nose Wrinkle; Smile; Smirk; Upper Lip Raise; Blink; Blink Rate
Behavioural movements (4x):
- Pitch; Yaw; Roll; Interocular Distance
Sensors
In addition to eye tracking and facial expression analysis, the following sensors can be used to measure physiological responses:
Galvanic skin response / Electrodermal activity (GSR / EDA):
- Basic measure of physiological arousal, emotion, and effort.
- Perspiration (or sweating) is controlled by the sympathetic nervous system (SNS): the more you perspire, the greater the (electrical) conductivity of your skin.
Electromyography / Electrocardiography (EMG / ECG):
- Basic measure of physiological arousal, emotion, and effort.
- Heart rate is controlled by the autonomic nervous system (ANS): the sympathetic division of the ANS increases heart rate, while the parasympathetic division decreases heart rate.
Additional equipment and software (Panel content)
Additional equipment available in CogLab includes an EyeLink 1000 which is one of the fastest and most accurate eye trackers on the market (particularly suited to studies of reading), and three GoPro HERO cameras for making high quality video recordings.
Additional software includes E-Prime and DMDX. This software allows you to build and run experimental studies involving multiple participants, the presentation of different types of stimuli (e.g., words, texts, pictures, and films), and the recording of different types of response (e.g., accuracy scores, rating scales, and reaction times).
References
Ekman, P., & Friesen, W. (1978). Facial Action Coding System: A technique for the measurement of facial movement. Palo Alto, CA: Consulting Psychologists Press.
Just, M. A., & Carpenter, P. A. (1980). A theory of reading: From eye fixations to comprehension. Psychological Review, 87(4), 329–354.
Contact CogLab
Lab director: Daniel Barratt
Department of Management, Society and Communication
Copenhagen Business School
Dalgas Have 15, DH.V.2.02–03
2000 Frederiksberg
DENMARK
Tel.: +45 3815 3159
Email: db.msc@cbs.dk