AmselA.Selective association and the anticipatory goal response mechanisms as explanatory concepts in learning theory. J. exp. Psychol., 1949, 39, 785–789.
2.
AndersonE. E.The externalization of drives: IV. The effect of pre-feeding on maze performance of hungry nonrewarded rats. J. comp. Psychol., 1941, 31, 349–352.
3.
BloombergR.WebbW. B.Various degrees within a single drive as cues for spatial response learning in the white rat. J. exp. Psychol., 1949, 39, 628–636.
4.
BrownJ. S.Problems presented by the concept of acquired drives. In Current theory and research in motivation. Lincoln, Neb.: Nebraska Univer. Press, 1953. Pp. 1–21.
5.
DailyA. D.The effect of within task drive variation on the learning behavior of the albino rat. Unpublished doctoral dissertation. Washington Univer., 1950.
6.
DollardJ.MillerN. E.Personality and psychotherapy. New York: McGraw-Hill, 1950.
7.
ElliotM. H.The effect of change in drive on maze performance. Calif. pub. Psychol., 1929, 4, 185–188.
8.
GriceG. R.An experimental test of the expectation theory of learning. J. comp. physiol. Psychol., 1948, 41, 137–143.
9.
GuthrieE. R.The psychology of learning. New York: Harper, 1935.
10.
HeathersG. L.ArakelianP.The relationship between strength of drive and rate of extinction of a bar-pressing reaction in the rat. J. gen. Psychol., 1942, 24, 243–248.
11.
HillmanB.HunterW. S.KimbleG. A.The effect of drive level on the maze performance of the white rat. J. comp. physiol. Psychol., 1953, 46, 87–89.
12.
HullC. L.Goal attraction and directing ideas conceived as habit phenomena. Psychol., Rev., 1931, 38, 487–506.
13.
HullC. L.Differential habituation to internal stimuli in the albino rat. J. comp. Psychol., 1933, 16, 255–273.
14.
HullC. L.Principles of behavior. New York: Appleton-Century, 1943.
15.
JenkinsJ. J.HanrattyJ. A.Drive intensity discrimination in the albino rat. J. comp. physiol. Psychol., 1949, 42, 228–232.
16.
KappaufW. E.SchlosbergH.Conditioned responses in the white rat. III. Conditioning as a function of the length of the period of delay. J. genet. Psychol., 1937, 50, 27–45.
17.
KendlerH. H.The influence of simultaneous hunger and thirst drives upon the learning of two opposed spatial responses of the white rat. J. exp. Psychol., 1946, 36, 212–220.
18.
KendlerH. H.An investigation of latent learning in the T-maze. J. comp. physiol. Psychol., 1947, 40, 265–270.
19.
KendlerH. H.An experimental examination of the non-selective principle of association of drive stimuli. Amer. J. Psychol., 1949, 62, 382–391.
20.
KendlerH. H.KarasikA. D.SchrierA. M.Studies of the effect of change of drive: III. Amounts of switching produced by shifting drive from thirst to hunger and from hunger to thirst. J. exp. Psychol., 1954, 47, 179–182.
21.
KendlerH. H.LawF.An experimental test of the selective association of drive stimuli. J. exp. Psychol., 1950, 40, 299–304.
22.
KendlerH. H.LevineS.Studies of the effect of change of drive: I. From hunger to thirst in a T-maze. J. exp. Psychol., 1951, 41, 429–436.
23.
KendlerH. H.LevineS.AlchekE.PetersH.Studies of the effect of change of drive: II. From hunger to different intensities of a thirst drive in a T-maze. J. exp. Psychol., 1952, 44, 1–3.
24.
KendlerH. H.MencherH. C.The ability of rats to learn the location of food when motivated by thirst, an experimental reply to Leeper. J. exp. Psychol., 1948, 38, 82–88.
25.
KrechD.Cognition and motivation in psychological theory. In Current trends in psychological theory. Pittsburgh: Univer. Pittsburgh Press, 1951.
26.
LeeperR.The role of motivation in learning: a study of the phenomenon of differential motivational control of the utilization of habits. J. genet. Psychol., 1935, 46, 3–40.
27.
LevineS.The role of irrelevant drive stimuli in learning. J. exp. Psychol., 1953, 45, 410–416.
28.
McGeochJ.IrionA. I.The psychology of human learning. New York: Longmans, Green, 1951.
29.
PerinC. T.Behavior potential as a joint function of the amount of training and the degree of hunger at the time of extinction. J. exp. Psychol., 1942, 30, 93–113.
30.
PostmanL.The experimental analysis of motivational factors in perception. In Current theory and research in motivation. Lincoln, Neb.: Nebraska Univer. Press, 1953. Pp. 50–108.
31.
SeemanW.WilliamsH.An experimental note on a Hull-Leeper difference. J. exp. Psychol., 1952, 44, 40–43.
32.
SpenceK. W.Theories of learning. In StevensS. S. (Ed.), Handbook of experimental psychology. New York: Wiley, 1951. Ch. IV.
33.
SpenceK. W.LippittR. O.An experimental test of the sign Gestalt theory of trial and error learning. J. exp. Psychol., 1946, 36, 491–502.
34.
TeelK. S.Habit strength as a function of motivation during learning. J. comp. physiol. Psychol., 1952, 45, 188–192.
35.
TeelK. S.WebbW. B.Response evocation on satiated trials in the T-maze. J. exp. Psychol., 1951, 49, 148–152.
36.
TolmanE. C.GleitmanH.Studies in learning and motivation: I. Equal reinforcements in both boxes, followed by shock in one end box. J. exp. Psychol., 1949, 39, 810–819.
37.
WebbW. B.An experimental study of the role of an irrelevant drive in the behavior of the white rat. Unpublished doctoral dissertation, State Univer. Iowa, 1947.
38.
WebbW. B.The motivational aspect of an irrelevant drive in the behavior of the white rat. J. exp. Psychol., 1949, 39, 1–14.
39.
WebbW. B.Responses in absence of the acquisition motive. Psychol. Rev., 1952, 59, 54–61.
40.
WickensD. D.HallH.ReidL. S.Associative and retroactive inhibition as a function of the drive stimulus. J. comp. physiol. Psychol., 1949, 42, 398–403.
41.
WoodburyC. B.WilderD. H.The principle of selective association of drive stimuli. J. exp. Psychol., 1954, 47, 301–302.
42.
YamaguchiH. G.Gradients of drive stimulus (SD) intensity generalization. J. exp. Psychol., 1952, 43, 298–304.
43.
YoungP. T.Emotion as disorganized responses — a reply to Professor Leeper. Psychol. Rev., 1949, 56, 184–191.