Cognitive load impairs the joint Simon effect
공모자 없이 두 명의 참가자가 동시에 과제를 수행하였다.
모든 참가자는 반응/무반응 과제를 수행하였다.
부하 효과의 지속성이 염려되어 집단간 처치.
목적 및 가설 – 저부하/고부하 집단 설명
Participants Sixty four right-handed undergraduate students participated for course credit or payment. Half of them were randomly assigned to the low-load group and the other half were to the high-load group. Two participants in the high-load group did not press the response keys strongly enough, and about 80% of their responses were not collected. They were replaced with two newly recruited participants. All participants did not notice the purpose and hypothesis of the experiment until debriefing.