Which one of the following describes how Gunderson et al. (2013) checked the reliability of their praise coding?
Parents listened to their own recordings and coded the praise themselves
The children rated how often they remembered being praised
At least two further coders checked 20% of the transcripts, and agreement was high (kappa = .81)
One researcher coded every transcript a second time a year later
36 exam-style questions on Edexcel GCSE Psychology 1.2 Studies, covering 1.2.1 Piaget and Inhelder (1956) and 1.2.2 Gunderson et al. (2013). Each one has a worked solution and a mark scheme showing where the marks go.