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pro vyhledávání: '"Mary W. Headrick"'
Publikováno v:
Psychophysiology. 10:501-509
Thirteen human subjects (Ss) were given immediate auditory feedback concerning their salivary rates and were asked both to increase and to decrease their rates during a series of 30-sec trials. Significant decreases, but not increases, in salivary ra
Publikováno v:
Psychophysiology. 9:626-633
A factor analysis methodology for the study of individual differences in response functions developed by Tucker (1958, 1966) was illustrated by analysis of conditional cardiac responses. Three cardiac (factor) responses were found: one acceleratory-d
Autor:
Norman R Ellis, Mary W Headrick
Publikováno v:
Journal of Experimental Child Psychology. 1:339-347
In two experiments, three groups of Ss differing in ability level were tested for retention of a six-item array by the partial report method after delays of 0, 1, 6, 10, 15, or 45 seconds. The 0-second delay produced a performance decrement, while de
Autor:
Frances K. Graham, Mary W. Headrick
Publikováno v:
Journal of Experimental Psychology. 79:486-494
Publikováno v:
Psychophysiology. 8:132-142
In the first of two studies, subjects (Ss) were required to either raise or lower heart rate (HR) relative to pre-trial baseline by altering a tone which changed frequency with HR. Reliable increases but no decreases in HR were found. In a second stu