1. Anxiety in academic achievement situations;Alpert;J. abnorm. soc. Psychol.,1960
2. Achievement motive and test anxiety conceived as motive to approach success and motive to avoid failure;Atkinson;J. abnorm. soc. Psychol.,1960
3. Conflict, arousal, and curiosity;Berlyne,1960
4. Perception and communication;Broadbent,1958
5. The psychology of perception;Dember,1960