1952
DOI: 10.1037/h0058929
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Acquisition and retention of three psychomotor tests as a function of distribution of practice during acquisition.

Abstract: Subjects were trained in three psychomotor tasks (Rudder Control Test, Complex Coordination Test and Rotary Pursuit) to determine between group differences during acquisition and retention under varying distributions of practice during acquisition. Among the results it was found that manipulation of the distribution variable was accompanied by between group differences during acquisition, and performance tended to be a negative decay function of the intertrial interval.

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Cited by 37 publications
(22 citation statements)
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“…(b) The easily obtained performance differences in more complex Rs do not mean much, if any, learning differ ence. Differences between groups are sharply reduced once the difference in intertrial interval no longer holds (12, 19,41,76,79,125,185,203 ) and shrink progressively with continued training under a single level of distri bution (8, 183). (c) The most practical restriction, emphasized by Duncan (81), is that the benefits of spaced practice may not apply if practice times are not constant.…”
Section: Decremental Effects Of Practicementioning
confidence: 97%
See 1 more Smart Citation
“…(b) The easily obtained performance differences in more complex Rs do not mean much, if any, learning differ ence. Differences between groups are sharply reduced once the difference in intertrial interval no longer holds (12, 19,41,76,79,125,185,203 ) and shrink progressively with continued training under a single level of distri bution (8, 183). (c) The most practical restriction, emphasized by Duncan (81), is that the benefits of spaced practice may not apply if practice times are not constant.…”
Section: Decremental Effects Of Practicementioning
confidence: 97%
“…(Example : we have at least Hull's IR, Kimble's IR, Ammons' Dwt, as well as deliberate avoidance of any construct term by others, most notably Reynolds.) In addition, of course, there are Hull's and Kimble's sIas, an extinguishable SIR (76), and various self-pacing adapta tions and adjustments (19,48,183,185).…”
Section: Decremental Effects Of Practicementioning
confidence: 98%
“…Data on the retention of continuous movements come from studies of i pursuit tracking (19,64,71,103,115,126), compensatory tracking (9,14,18,48,87), and balancing (88,101,109,115).…”
Section: -)mentioning
confidence: 99%
“…If practicing the task develops significant amounts of fatigue, then longer rest periods must be provided., Studies relevant to this section are those of Adams and Reynolds (17), Norris (18). and Reynolds and Bilodeau (19).…”
Section: Distribution Of Practice and Restmentioning
confidence: 99%
“…HumRRO Work Unit FORECAST showed how a judicious combination of medium fidelity mock-ups representing new equipment, plus the use of obsolete equipment to practice tasks common to both old and new equipment, can reduce the amount of practice required on new equipment (Shriver, Fink, and Trexler, 37). 19 …”
mentioning
confidence: 99%