marginally significantp = 0.073
The between-factor recall was marginally significant in the interaction with stimulus for US-expectancy (Stimulus x Recall: F (1, 108) = 3.27, p = 0.073, partial ƞ 2 = 0.029), and no other differences were observed (fear rating: all p values > 0.198; US-expectancy: all p values > 0.258; startle response: all p values > 0.264; SCR: all p values > 0.230). 3.2 Stress effects In the following paragraphs the effects involving the between-subjects factor treatment are reported.