Social loafing refers to the phenomenon where individuals exert less effort when working in a group compared to when they are working alone. In the context of the school assembly, while some children are actively singing, others may be contributing less (e.g., moving their legs or not singing at all) due to the presence of a group, leading them to feel less individually accountable.
• Social Facilitation (1) involves improved performance on tasks when in the presence of others, which does not explain why some children are not participating.
• Social Inhibition (3) refers to the tendency to perform worse on tasks when others are present, but this does not fully capture the scenario where some children are simply not participating.
• Social Motivation (4) pertains to the influences of social factors on motivation but does not specifically address the disparity in participation observed.