Effects of goal-setting interventions on selected basketball skills: a single-subject design.
The purpose of this investigation was to examine the effects of a goal-setting intervention program on selected components of basketball performance over the course of a competitive season. A multiple-baseline, single-subject design was used with baseline observations on various performance components (e.g., turnovers, rebounds), collected for four elite college basketball players during their first eight games of the season. At the midseason break, these players selected one aspect of their play that they felt would benefit from improvement. A goal-setting program was designed based on the goal attainment scaling procedure recommended by Smith (1988), whereby subjects generated numerical targets for their chosen components. Performance components were then assessed for the next eight games as they had been in the preintervention phase. Following the intervention, 3 of the 4 subjects showed consistent improvements in their targeted areas of performance. Also, there were no outcome changes in the performance components that weren't targeted by the subjects. The findings suggest that future studies may benefit from achieving greater ecological validity and utilizing alternative designs to the traditional nomothetic approaches which may tend to mask positive intervention effects on certain individuals.
Swain
A
A
Department of Physical Education, Sports Science & Recreation Management, Loughborough University, Leicestershire, United Kingdom.
Jones
G
G
D000328:Adult; D001490:Basketball; D006040:Goals; D006801:Humans; D008297:Male; D009048:Motor Skills; D013647:Task Performance and Analysis