Locus of Control in Short and Long Sleepers
1986 ◽
Vol 148
(6)
◽
pp. 739-740
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Keyword(s):
Behavioural scientists are currently attempting to correlate individuals' usual duration of sleep with personality traits as well as with personality profiles. Studies using the Minnesota Multiphasic Personality Inventory (MMPI) and Cornell Medical Index have suggested that differences between “short sleepers” and “long sleepers” show up in such traits as self-control, anxiety, extroversion, aggression and ambition (Hartmann et al, 1972; Spinweber & Hartmann, 1976), although Webb & Friel (1970, 1971) found no such differences. Glaubmann & Orbach (1977) observed short sleepers to be efficient, energetic, ambitious, self-content and socially well adjusted.
2020 ◽
Vol 5
(2)
◽
pp. 184-199
1968 ◽
Vol 26
(2)
◽
pp. 523-531
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2009 ◽
Vol 31
(4)
◽
pp. 307-313
◽
1979 ◽
Vol 48
(3)
◽
pp. 1003-1007
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