An observational study was designed to compare the spatial coordination and non-verbal communication of professional culinary chefs with those of amateur home cooks during a high-pressure meal-assembly task. The sample consisted of 60 participants, who were observed individually. Half of the participants (30) were certified professional chefs, and the other half (30) were amateur home cooks.
The observation took place in a custom-designed test kitchen equipped with a fixed, identical layout of specific utensils and ingredients required to prepare a complex soufflé. In the kitchen, two kitchen porters (acting as confederates) and one supervising head examiner were present. Their behaviour was not recorded.
Each participant was escorted into the kitchen by a research coordinator, who then left the room. The participant's coordination and non-verbal cues were observed covertly for twelve minutes using a high-definition, multi-angle ceiling camera feed.
The observation was conducted in this highly controlled kitchen environment, and a standardised set of verbal prompts was delivered by the head examiner to each participant upon arrival.
Explain why the researchers used a controlled observation and a standardised set of verbal prompts in this study.
Practise AQA A Level Psychology Observational techniques with exam-style questions for A Level Psychology. 30 questions, matched to the AQA A Level Psychology (7182) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.