AmmonsC. H.Task for the study of perceptual learning and performance variables. Percept. mot. Skills, 1955, 5, 11–14.
2.
EasterbrookJ. A.The effect of emotion on cue utilization and the organization of behavior. Psychol. Rev., 1959, 66, 183–201.
3.
EysenckH. J.MaxwellA. E.Reminiscence as a function of drive. Brit. J. Psychol., 1961, 52, 43–52.
4.
EysenckJ. J.WillettR. A.The measurement of motivation through the use of objective indices. J. ment. Sci., 1961, 107, 961–968.
5.
EysenckH. J.WillettR. A.SlaterP.Drive direction of rotation and massing of practice as determinants of length of rotating spiral after-effects. Amer. J. Psychol., 1962, 75, 127–133.
6.
KimbleG. A.Evidence for the role of motivation in determining the amount of reminiscence in pursuit rotor learning. J. exp. Psychol., 1950, 40, 248–253.
7.
WassermanH. N.The effect of motivation and amount of pre-rest practice upon inhibitory potential in motor learning. J. exp. Psychol., 1951, 42, 162–172.
8.
WillettR. A.EysenckH. J.Experimentally induced drive and difficulty level in the serial rote learning of nonsense syllables. Brit. J. Psychol., 1962, 53, 35–40. (a).
9.
WillettR. A.EysenckH. J.An experimental study of human motivation. Life Sci., 1962, 1, 119–127. (b).
