REFERENCES
- BROADBENT , D. E. , 1953 , Noise, paced performance and vigilance tasks . Brit. J. Psychol. , 44 , 295 – 303 .
- CARPENTER , A. , 1950 , A comparison of the influence of handle load and of unfavourable atmospheric conditions on a tracking task . Quart. J. exp. Psychol. , 11 , 1 – 6 .
- MACKWORTH , N. H. , 1950 , Researches on the measurement of human performance ( London H.M. Stationery Office ), Med. Res, Coune. Sp. Rept. No. 268 .
- PEPLER , R. , D.. 1958 , Warmthperformance an investigation in the tropics . Ergonomics , 2 , 63 – 88 .
- TEICHNER , W. H. , and WEHRKAMP , P. F. , 1954 , Visual-motor performance as a Function of short duration ambient temperature . J. exp. Psychol. , 47 , 447 – 450 .
- VITELES , M. S. , and SMITH , K. R. , 1946 , An experimental investigation of the effect of change in atmospheric conditions and noise upon performance . A.S.H.V.E. Jrnl. Sec. Heat. Pip. Air Gondit. 18 , 107 .
- WATKINS , E. S. , 1956 , The effect of heat on psychomotor efficiency , with particular reference to tropical man , M.D. Thesis , Liverpool .
- WEINER , J. S. , and HUTCHINSON , J. O. D. , 1945 , Hot humid environment its effect on the performance of a motor co-ordination test , Brit.J. industr. Med. , 2 , 154 – 157 .
- WILKINSON , R. T. , 1958 , The effects of sleep loss on performance . Med. Red. Council App. Psychol. Res. Unit Rep, No. 323/58 ; 1959, Rest pauses in a task affected by loss of sleep. Ergonomics, 2, 373–389 .