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Attention Competition and Learning
in Multiple-Task Settings
J MinKyushu University
Hitoshi MitsuhashiKeio University
2014 International Conference on Advances in Business and Management
Background(1): Organizational learning theory
1 year 3 year 5 year 7 year 9 year
Increased performance
• Learning = Making and updating routines in response to EXPERIENCES (Schulz, 2001)
• Cumulative experience of a certain task results in learning of the task
Cumulative experience = Learning??NOT ALL THE TIME!!!
2
What we have known about ineffective learning…
Un-learning
Erroneous learning
Failing to knowledge/skill acquisition(ex: Haunschild & Sullivan, 2002; Madsen & Desai,
2010)
Learning depreciation (Memory decay)(ex: Algote, 1999; de Holan & Phillips, 2004)
Superstitious learning,
Competency traps(ex: Kim et al., 2009; Zollo, 2009)
Single Task Multiple Tasks
?
Transfer problems(ex: Ellis et al., 2011;
Haleblian & Finkelstein, 1999)
3
Background(2): Organizational learning theory
Multiple-tasks settings
4
5
Research Question & Purpose
RQ:
How do we learn the execution of a task in a multiple-task setting?
Purpose:
To develop a mechanism of learning in a multiple-task setting by
examining how the learning of simultaneously-performed other tasks
influence the learning of focal task
Research Context
Multiple tasks
Difficulty
Learning
The International Skating Union, 2006-2013
• Senior figure skating 71 games including
Winter Olympic Games, World Championships,
European Championships, Four Continents
Championships, and Grand Prix Series
• Actors: 457 male and female senior skaters
• Project: short + free programs
• Tasks: 326 Jumping techniques
6
Learning in Multiple-task settings: Saliency and Attention
Organizational learning theory
• “Organizations learn to pay attention to some parts or their comparative
environment, and to ignore other parts.” (Cyert & March, 1963: p. 123)
• “Multiple types of experience detract from rather than supplement each
other.” (Desai, 2010)
T1
Focal task
T2
T3T5
Ignored
Salient Task
Attention based view (ABV) (Ocasio, 1997)
• Actors’ behaviors depend on what they
attend.
• Actors cannot pay attention to all tasks at
the same time, thus they selectively
allocate their attention based on each
task’s saliency.
Ignored
In a multiple-task setting, learning of task is a function of limited attention to the task, which is determined by other tasks’ saliency!
7
LEARN!!
Many other tasks with high saliency
Low attention chance to a focal task
Failing to learn a focal task
FT
FT
FT
t-2
t-1
t
Salient other tasks FT Focal task
...
Low attention stability to a
focal task
Failing to knowledge/skill
acquisition
Learning depreciation
Learn?t+1
Un-learning(Rerup, 2009)
(Cyert & March, 1963; Desai, 2010)
(ex: Ocasio, 1997)
Learning in a Multiple-task Setting
8
Hypotheses 1 & 2
Other tasks with high saliency?
Failure of prior tasks
• Problemistic search, strong driver of learning (ex: Greve, 2003; Madsen & Desai, 2010)
Incorporation of new tasks
• Non-routinized tasks Predictable future failure (Levitt & March, 1988 )
Failed other tasks
Incorporation of new other tasks
Focal task learning
Depreciation of learning of focal task H2a(+)
H1b (-)
H1a (-)
H2b(+)
9
H3: Moderating effects of task difficulty
Failures of difficult other tasks
Difficult new tasks
• High possibility of future failure
• Superstitious learning for easy
new tasks
10Failures of easyother tasks
Difficult new other tasks
Easy new other tasks
<
>More salient!
More salient!
H3a. The negative effect of the failure of easy other tasks on an actor’s focal task
learning is greater than that of the failure of difficult other tasks.
H3b. The negative effect of the difficult new other tasks on an actor’s focal task
learning is greater than that of the easy new other tasks.
Failure of easy tasks
• Strong recognition of failure
• Expectation about prompt
learning effects
Measures
11
Dependent var. (t)
• Successful completion of focal task: focal task’s GOE ≥ 0 (H1, H3)
• Weight (Lamda) with maximum log likelihood in models for learning from failure
of focal task (H2)
Independent var. (t-1)
• Cumulative number of failed other tasks that are performed with the focal task
from t-3 to t-1
• Cumulative number of newly incorporated other tasks that are performed with
the focal task from t-2 to t
• Difficult tasks: Tasks with a higher basevalue than an averaged basevalue of
tasks that a focal actor successfully completed at t-2
Control var. (t-1)
• Season, short program, home game, number of other skaters, skater’s age, ISU
points, duplicated tasks, basevalue of tasks, task sequence, days elapsed since
the prior experience of focal task , new task, cumulative experience of focal
task’s failure
Analytical method
12
Unit of analysis
• Actor-Competition-Jumping technique
Logistic regression
Fixed effect model
Heckman selection correction to predict challenging to the focal task
Analysis Results (1): Focal task learning
13
Standard errors are in parentheses.;† p < .10, * p < .05, ** p < .01, *** p < .001
H1a
H1b
H3a
H3b
Variables
Analysis Results (2): Depreciation of focal task learning
14
Standard errors are in parentheses.;† p < .10, * p < .05, ** p < .01, *** p < .001
H2a H2b
Rejected!
Findings
How do we learn the execution of a task in a multiple-task setting?
In a multiple-task settings, actors fail to learn a focal task..
1. when they simultaneously perform many other tasks that they failed to perform well, and particularly when such tasks requires lower skills.
2. when they simultaneously perform many other tasks that they newly incorporate, and particularly when such tasks are difficult and challenging.
15
Implications
16
Theoretical implications
• Organizational learning theory
Theory of how actors learn from multiple tasks
A new moderator in learning Task difficulty
Change = Good learning?
• Attention based new
New antecedents of limited attention (failures, newness, and difficulty
of tasks)
Attention effects in learning contexts
Practical implications
• Harmfulness of urgent many changes in multiple-task settings
17
THANK YOU!!!!!
18
Learning depreciation
-100
5-1
00
0-9
95
-990
-985
ll
0 20 40 60 80 100_j
Learning from focal task failure(F) = 𝑘=𝑡−3𝑘=𝑡 F × λ
Lamda = Rate of focal task learning remained (%)
Log-likelihood
Portfolio of tasks (1)
• Many difficult tasks? Increased possibility of multiple failures
• Many easy tasks? Few improvement of entire performance
• Many new tasks? Increased possibility of multiple failures
• Many repeated tasks? Few improvement of entire performance
We know that we have to challenge difficult and new tasks to improve entire performance…but…
19
Multiple failures of tasks (in particular, failures of easy tasks)
From previous hypotheses…
Multiple new tasks (in particular, new difficult tasks)
Unlearning of each task
Decreased entire performance
Portfolio of tasks (2)
Difficult tasks Easy tasks
New tasks
Repeated tasks
The highest possibility of multiple failures
Despite low difficulty, new tasks are likely to be failed Major
antecedent of unlearning of each task (H3b).
Despite high difficulty, repeated tasks are likely to
be succeed Improvement of entire performance.
The lowest possibility of multiple failures. But, few
improvement of entire performance.
H4. In a project consisting of multiple tasks, a high proportion of repeated difficult
tasks improves the project’s performance.
H5. In a project consisting of multiple tasks, a small proportion of new tasks improves
the project’s performance.
20
21
Analysis Results (3): Multiple-tasks Portfolio
Standard errors are in parentheses.;† p < .10, * p < .05, ** p < .01, *** p < .001