Table 2 Cognitive modelling results showing the proportions of participants that relied on each learning mechanism in Experiments 2–4
From: Learning from outcomes shapes reliance on moral rules versus cost–benefit reasoning
Learning mechanism | Experiment 2 | Experiment 3 | Experiment 4 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CBR | Rule | CBR | Rule | CBR | Rule | |||||||
\({\mathbb{E}}({\boldsymbol{f}}| {\boldsymbol{Y}}\;)\;(\boldsymbol{ \%})\) | φ | \({\mathbb{E}}({\boldsymbol{f}}| {\boldsymbol{Y}}\;)\;(\boldsymbol{ \%})\) | φ | \({\mathbb{E}}({\boldsymbol{f}}| {\boldsymbol{Y}}\;)\;(\boldsymbol{ \%})\) | φ | \({\mathbb{E}}({\boldsymbol{f}}| {\boldsymbol{Y}}\;)\;(\boldsymbol{ \%})\) | φ | \({\mathbb{E}}({\boldsymbol{f}}| {\boldsymbol{Y}}\;)\;(\boldsymbol{ \%})\) | φ | \({\mathbb{E}}({\boldsymbol{f}}| {\boldsymbol{Y}}\;)\;(\boldsymbol{ \%})\) | φ | |
Metacognitive learning | 89.4 | 1 | 27.9 | 0.05 | 92.5 | 1 | 35.8 | 0.06 | 85.5 | 1 | 41.9 | 0.26 |
Behavioural learning | 5.2 | 0 | 67.3 | 0.95 | 5 | 0 | 60.8 | 0.94 | 11.1 | 0 | 53.5 | 0.74 |
No learning | 5.4 | 0 | 4.8 | 0 | 2.5 | 0 | 3.4 | 0 | 3.3 | 0 | 4.6 | 0 |
