Who created a hierarchy of needs in the shape of a triangle?

Which theorist created the theory of classical conditioning by ringing a bell and feeding dogs?

Who was responsible for the theory of cognitive development?

Which theorist created the zone of proximal development?

Who is responsible for the moral development theory?

Which theorist discovered his theory through rats, where pressing a lever would dispense food?

Who just died in July of 2021?

Which theorist said that both biological development and cultural experiences influence children's ability to think and learn?

Who is responsible for classical conditioning, stating that repeating actions will teach humans to have an emotional response?

Which theorist said humans learn by modeling or watching others, especially if there are rewards or punishments involved?

Who said personality develops through eight stages, each with a crisis that affects future stages?

Which theorist is responsible for the moral development theory?

Who argued that when a child's action repeatedly brings positive effects, it will be repeated and learned?

Which theorist believed teaching should be done through model and instruction?