Gillian Yeo

A Multilevel Analysis of Effort, Practice, and Performance: Effects of Ability, Conscientiousness, and Goal Orientation

This article examines the relationship between motivation and performance during skill acquisition. The authors used multilevel analysis to investigate relationships at within- and between-person levels of analysis. Participants were given multiple trials of practice on an air traffic control task. Measures of effort intensity and performance were taken at repeated intervals. As expected, the relationship between effort and performance increased with practice. Furthermore, the rate at which this effect strengthened was faster for individuals with high-ability or low-performance orientation. There was also an interaction between learning and performance orientations that only emerged after practice. By the end of practice, the negative effects of performance orientation were stronger for individuals with high learning orientation. Results highlight the importance of adopting a multilevel framework to enhance understanding of the link between motivation and performance.

An Examination of the Dynamic Relationship between Self-Efficacy and Performance across Levels of Analysis and Levels of Specificity.

This research used resource allocation theory to generate predictions regarding dynamic relationships between self-efficacy and task performance from 2 levels of analysis and specificity. Participants were given multiple trials of practice on an air traffic control task. Measures of task-specific self-efficacy and performance were taken at repeated intervals. The authors used multilevel analysis to demonstrate differential and dynamic effects. As predicted, task-specific self-efficacy was negatively associated with task performance at the within-person level. On the other hand, average levels of task-specific self-efficacy were positively related to performance at the between-persons level and mediated the effect of general self-efficacy. The key findings from this research relate to dynamic effects--these results show that self-efficacy effects can change over time, but it depends on the level of analysis and specificity at which self-efficacy is conceptualized. These novel findings emphasize the importance of conceptualizing self-efficacy within a multilevel and multispecificity framework and make a significant contribution to understanding the way this construct relates to task performance.

Benefits of all work and no play: The relationship between neuroticism and performance as a function of resource allocation

The authors evaluate a model suggesting that the performance of highly neurotic individuals, relative to their stable counterparts, is more strongly influenced by factors relating to the allocation of attentional resources. First, an air traffic control simulation was used to examine the interaction between effort intensity and scores on the Anxiety subscale of Eysenck Personality Profiler Neuroticism in the prediction of task performance. Overall effort intensity enhanced performance for highly anxious individuals more so than for individuals with low anxiety. Second, a longitudinal field study was used to examine the interaction between office busyness and Eysenck Personality Inventory Neuroticism in the prediction of telesales performance. Changes in office busyness were associated with greater performance improvements for highly neurotic individuals compared with less neurotic individuals. These studies suggest that highly neurotic individuals outperform their stable counterparts in a busy work environment or if they are expending a high level of effort.

Subjective cognitive effort: a model of states, traits, and time.

Self-regulation theories were used to develop a dynamic model of the determinants of subjective cognitive effort. The authors assessed the roles of malleable states and stable individual differences. Subjective cognitive effort and perceived difficulty were measured while individuals performed an air traffic control task. As expected, Conscientiousness moderated the effort trajectory. Individuals with high Conscientiousness maintained subjective cognitive effort at high levels for longer than their counterparts. There were also individual differences in reactions to perceptions of task difficulty. The intra-individual relationship between perceived difficulty and subjective cognitive effort was stronger for individuals with low ability or low Conscientiousness than for their counterparts. A follow-up study showed that the measures of perceived difficulty and subjective cognitive effort were sensitive to a task difficulty manipulation as well as that the relationship between perceived difficulty and subjective cognitive effort held after controlling for self-set goal level. These findings contribute to the self-regulation literature by identifying factors that influence changes in subjective cognitive effort during skill acquisition.

An investigation into the resource requirements of event-based prospective memory.

The multiprocess view proposes that both strategic and automatic processes can support prospective memory. In three experiments, we embedded a prospective memory task in a lexical decision task; cues were either highly associated with response words or had no relation. Analyses of RTs on ongoing task trials indicated that (1) prospective memory was more dependent on the allocation of resources immediately prior to cue presentation under conditions of low association in comparison with high association and (2) processes engaged on cue trials were more resource demanding under conditions of low association in comparison with high association. These data support the claim of the multiprocess view that prospective memory can be more resource demanding under some task conditions in comparison with others. However, the prospective memory performance data were less supportive, with declines in prospective memory due to task-importance and cue-frequency manipulations comparable across the low- and high-association conditions. Taken together, these results have implications for two prominent theories of prospective memory.

Goal orientations and performance: Differential relationships across levels of analysis and as a function of task demands

Goal orientation and self-regulation theories were integrated to develop a multilevel framework aimed at addressing controversies regarding the magnitude and direction of goal orientation effects on performance. In Study 1, goal orientations were measured repeatedly whilst individuals performed an air traffic control task. In Study 2, goal orientations and exam performance were measured across 3 time points while undergraduates completed a course. Mastery-approach orientation was positively related to performance at the intraindividual level, but not at the interindividual level, and its effect was not moderated by task demands. Performance-approach positively predicted performance at the interindividual level, and at the intraindividual level, the direction of its effect switched as a function of task demands. Performance-avoid negatively predicted performance at the interindividual level but did not emerge as an intraindividual predictor. Mastery-avoid did not relate to performance at either level of analysis. This consistent pattern across 2 studies suggests that levels of analysis and task demands can determine the magnitude and direction of goal orientation effects on performance and highlights avenues for theory development.

An examination of the relationship between workload and fatigue within and across consecutive days of work: Is the relationship static or dynamic?

Cognitive-energetical theories of information processing were used to generate predictions regarding the relationship between perceived workload and fatigue within and across consecutive days of work. Repeated measures were taken aboard a naval vessel from a sample of 20 Navy patrol vessel crew members during nonroutine and routine patrols. The hypotheses were tested through growth curve modeling. There was a nonmonotonic relationship between workload and fatigue in the routine patrol; moderate workload was associated with the lowest fatigue. The relationship between workload and fatigue changed over consecutive days in the nonroutine patrol. At the beginning of the patrol, low workload was associated with fatigue. At the end of the patrol, high workload was associated with fatigue. These results suggest that the optimal level of workload can change over time and thus have implications for the management of fatigue, particularly where prolonged operations are involved.

ATC-lab: An air traffic control simulator for the laboratory

Air Traffic Control Laboratory Simulator (ATC-lab) is a new low- and medium-fidelity task environment that simulates air traffic control. ATC-lab allows the researcher to study human performance of tasks under tightly controlled experimental conditions in a dynamic, spatial environment. The researcher can create standardized air traffic scenarios by manipulating a wide variety of parameters. These include temporal and spatial variables. There are two main versions of ATC-lab. The medium-fidelity simulator provides a simplified version of en route air traffic control, requiring participants to visually search a screen and both recognize and resolve conflicts so that adequate separation is maintained between all aircraft. The low-fidelity simulator presents pairs of aircraft in isolation, controlling the participant’s focus of attention, which provides a more systematic measurement of conflict recognition and resolution performance. Preliminary studies have demonstrated that ATC-lab is a flexible tool for applied cognition research.

Revisiting the Functional Properties of Self-Efficacy A Dynamic Perspective

This paper is a response to Bandura’s 2012 Guest Editorial, which defends the functional properties of self-efficacy by criticizing published studies that have demonstrated a negative relationship between self-efficacy and performance at the within-person level of analysis. We focus on the theoretical and methodological criticisms that Bandura has made in relation to our (Yeo & Neal) 2006 piece that examined the dynamic relationship between self-efficacy and performance across levels of analysis and specificity. In doing so, we explain the importance of designing and analyzing studies involving self-efficacy at the within-person level of analysis. We then demonstrate how the concept of resource allocation can explain the co-existence of positive and negative dynamic self-efficacy effects across the between- and within-person levels of analysis. We acknowledge the great strides that researchers have made in understanding the complex and dynamic processes involving self-efficacy and encourage researchers to continue this collective effort.

BIS Sensitivity, Negative Affect and Performance: Dynamic and Multilevel Relationships

This study examined the dynamic and multi-level relationships among the Behavioral Inhibition System (BIS), negative affect and performance. Participants performed multiple trials of a simulated air traffic control task. A single measure of BIS was taken before practice, whereas negative affect and performance were measured at repeated intervals. As expected, there was a negative relationship between negative affect and performance at both an inter- and intraindividual level of analysis. The key findings from this research relate to dynamic effects. The detrimental effect of negative affect on task performance strengthened across practice, at both levels of analysis. The negative relationship between BIS and performance was also found to change over time. These findings are discussed by drawing on resource allocation theory and reinforcement sensitivity theory. This study emphasizes the importance of examining dynamic and multilevel relationships to understand how BIS and negative affect relate to task performance.