Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 110 for “"Task difficulty"”.
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Effect of pacing on operator performance and task difficulty
Call number: LD2668 .T4 1984 P43
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The influence of perceived task difficulty on task performance
… to investigate the influence that the perceived difficulty of a task has on task performance. Twenty-one undergraduate college students were asked to complete three anagram worksheets. Each worksheet had a different description of difficulty (easy, medium, hard), although all worksheets were of …
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Alcohol, task difficulty, and incentives in drill press operation
The effects of alcohol, task difficulty, and incentives on a drill press simulation were examined. On four nonconsecutive days the subject received four alcohol levels, one level per day. The levels were: 0.00%, 0.03%, 0.06%, and 0.09% blood alcohol concentration (BAC). The drill press simulation …
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Parietal contributions to visual working memory depend on task difficulty
… tDCS improved performance in a change detection task, and cathodal current tDCS impaired performance on a sequential presentation task. Here, we tested whether these complementary results were due to different degrees of parietal involvement as a function of WM task demands, WM task difficulty …
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Visual vs auditory coupling in dyads under different task difficulty
… visual or auditory perceptual information, many tasks require interpersonal coordination and teaming. Dyadic verbal and/or auditory communication typically results in the two people becoming informationally coupled. Previous research suggests that coupling between two individuals can take place …
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Effects of Practice Type and Task Difficulty on Visuospatial Performance
… different types of practice, and levels of task difficulty affect visuospatial performance. Seventy-eight undergraduate students participated in the Block Design Task (extracted from the Wechsler Adult Intelligence Scale) in which they had to construct a design with the blocks based on a …
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The Effects of Practice Procedure and Task Difficulty on Tonal Pattern Accuracy.
… tonal pattern over harmonic progressions of two difficulty levels. Using a sampling without replacement procedure, sixty undergraduate students were assigned to four practice groups partially blocked for musical instrument. The groups included a physical practice group, a mental practice group …
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The Effects of Automation and Task Difficulty on Crew Coordination, Workload, and Performance
… or absence of an autopilot) and two levels of task difficulty (i.e., presence or absence of wind and turbulence) were combined to yield a 2 x 2 design. Twenty-four two-person crews performed in both levels of automation and one of two levels of task difficulty. The results of the reliability …
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Computer-generated speech training versus natural speech training at various task difficulty levels
Performance degradation -- Training from natural vs. automated voice.
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Computer-generated speech training versus natural speech training at various task difficulty levels
Performance degradation -- Training from natural vs. automated voice.
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The impact of task difficulty on self-regulated learning (SRL) processes in gifted students
… known about how gifted students’ perceptions of task difficulty impact the self-regulated learning (SRL) processes that they engage to complete the task and that broadly impact whether they achieve or underachieve. This study employed a within-subjects design administered in two stages. In Stage …
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The Effects of Motivation Level and Task Difficulty on Performance on a Vigilance Task
… to performance levels in industrial inspection tasks. Two variables of presumed importance are level of motivation and task difficulty. The purpose of the present experiment was to assess the main and interactive effects of these variables on performance on a task which approximated more closely …
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Effect of Unilateral Spreading Depression and Task Difficulty on Interhemispheric Transfer of Avoidance Learning
Made available in DSpace on 2014-12-03T23:51:27Z (GMT). No. of bitstreams: 1 6402917.pdf: 4293343 bytes, checksum: 8f5e0a795c6691448aadf9ad4f120655 (MD5) Previous issue date: 1963
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Do increases in task difficulty lead to corresponding increases in group efficacy, cohesiveness and performance?
… RAFDTC Fairbourne, explored whether increases in task difficulty (easy, moderate & hard), correspond with increases in group efficacy, group cohesion and performance time to complete the task. Additionally, following literature surrounding mediating and moderating variables (Kim, Kay, & Wright, …
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Prediction of Group Productivity as a Function of Member Ability, Task-Solving Strategy and Task Difficulty
Made available in DSpace on 2014-12-08T23:02:13Z (GMT). No. of bitstreams: 1 7013483.pdf: 4886737 bytes, checksum: cf7d88b6caa4c2e764c2252e7c359375 (MD5) Previous issue date: 1969
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Peripheral Dynamic Visual Acuity Under Randomized Tracking Task Difficulty, Target Velocities, and Direction of Target Presentation
… 55 deg) as a between-subjects factor. Tracking Difficulty (monitor only, easiest, moderate, most difficult tracking levels), Landolt C Target Velocities (0.0, 4.88, 14.62, and 24.40 deg/s), and Target Direction ("F/R:" fixed or random direction of target appearance) were used as within-subjects …
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The Contingent Negative Variation and Late Evoked Potential as a Function of Task Difficulty and Short-Term Memory Load
Made available in DSpace on 2014-12-10T21:08:01Z (GMT). No. of bitstreams: 1 7511829.pdf: 5973362 bytes, checksum: 9c86105ad062045630e4070ecf5e0f46 (MD5) Previous issue date: 1974
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The Relationship of Levels of Task Difficulty to Pupil Expectations, Effort, Performance, and Disconfirmation in Pupils of Different Achievement Levels
Made available in DSpace on 2014-12-12T19:53:57Z (GMT). No. of bitstreams: 1 7616135.pdf: 9336153 bytes, checksum: 41ce0e49fad55e57fe4d56bd206e9059 (MD5) Previous issue date: 1976
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