(A & B) Each bee was given 18 training trials in which she could choose between two different colours: one rewarded and the other punished. The bee was free to select each colour and return to the …
Bees’ choices during the training trials.
Tables show the number of bees’ correct and incorrect choices to the high and low rewarded stimuli during two different sequences of training trials were used (A: Protocol 1; B: Protocol 2). The blue cells indicate the number of reward bees received, whereas the red cells indicate the number of punishment bees received.
(A) Matthew correlation coefficients (MCC) (mean ± SEM) for the easy discrimination and reduced evidence tests. In the both easy discrimination and reduced evidence tests, this correlation is …
(A, B) Bar graphs show the proportion of bees’ responses to high rewarded stimuli at each training trials (A: bees in Protocol 1; B: bees in Protocol 2). Below exhibit the stimuli presented at each …
Bar shows mean proportion of choosing high-rewarded colour. Dashed line indicates performance expected at random. n=20.
(A) Probability of responding to the high (blue) and low (green) rewarded stimuli at different levels of sensory input. For a trained bee we recognise a threshold (decision criterion, d.c.) at which …
(A) Bees inspected the coloured stimuli prior to accepting or rejecting a colour. (B) The number of rejections was higher than the number of acceptances in the easy discrimination test. The …
(A) In the reduced reward likelihood test bees made more rejection than acceptance responses. Bees accepted the highly-rewarded colour more than the low-rewarded colour, but there was no difference …
(A) A simple model with independent accumulators and command cells for acceptance and rejection was not able to reproduce the features of bee decisions. Correct and incorrect choices were made at …
The video was captured from an overhead perspective, providing a clear view of the bees' movements within the flight arena, showcasing their reactions to various stimuli. The black lines depict the …
10 bees were trained with the protocol P1 and 10 with the protocol P2.
Protocol P1 | Protocol P2 | ||
---|---|---|---|
#trials | colours at each trial | #trials | colours at each trial |
1 | S100% vs S66% | 1 | S50% vs S0% |
2 | S50% vs S0% | 2 | S100% vs S66% |
3 | S100% vs S33% | 3 | S100% vs S33% |
4 | S66% vs S0% | 4 | S66% vs S0% |
5 | S50% vs S33% | 5 | S100% vs S50% |
6 | S100% vs S50% | 6 | S50% vs S33% |
7 | S33% vs S0% | 7 | S100% vs S0% |
8 | S66% vs S50% | 8 | S33% vs S0% |
9 | S100% vs S0% | 9 | S66% vs S50% |
10 | S100% vs S66% | 10 | S100% vs S0% |
11 | S50% vs S0% | 11 | S50% vs S33% |
12 | S100% vs S33% | 12 | S66% vs S50% |
13 | S66% vs S0% | 13 | S33% vs S0% |
14 | S50% vs S33% | 14 | S100% vs S50% |
15 | S100% vs S50% | 15 | S66% vs S0% |
16 | S33% vs S0% | 16 | S100% vs S33% |
17 | S66% vs S50% | 17 | S100% vs S66% |
18 | S100% vs S0% | 18 | S50% vs S0% |