'The Law of the Instrument' referring to having just one 'tool' (i.e., approach or method) and so treating every situation the same is known popularly as 'Maslow's (what)'?
Birmingham screwdriver Hammer (substitution) 🔨 Irish screwdriver Hammers Hammer Hammering
birmingham screwdriver hammer substitution 🔨 hammering hammers hammer irish screwdriver
hammer
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Hammer