2. Caller Reactions to Telephone Waiting
Nira Munichor
With: Anat Rafaeli, Nahum Shimkin, Mor Armony and Liad Weiss
Technion – Israel Institute of Technology
Faculty of Industrial Engineering and Management

3.
“It's best to make the most of whatever patience people have, rather than to have a really annoying phone waiting system that gets people upset even before they've got to talk to the company's staff!
Getting this right can keep customers happy. So, why do companies get it wrong? Why do so many companies have such an annoying badly designed telephone waiting system? It's because the people designing the phone waiting system for the company don't road-test it.”

4. How Do We Get It Right? Basic hypothesis:
There are some waiting-time fillers that can mitigate negative reactions to telephone waiting
Are time fillers important vehicles for mitigating negative reactions?
Intuitively, yes. Customers and service providers are physically distant and the queue is invisible. Thus customers are likely to judge the quality of service primarily according to the way their wait is filled
BUT, we must scientifically support our intuition!
We also want to know why…

5. Toward Scientific Examination
What are we expecting to observe?
1. Time fillers affect caller reactions
2. Different fillers have different influence on reactions
What is the right setting to examine these?
Field study?
Lab study?
Semi-field study!
What are the operational variables?
Independent: Waiting-time filler Different fillers
Dependent: Caller reactions Abandonment
Satisfaction

6. Method People called a lab to sign up for experiments
Callers heard two phone rings and then a short introduction.
Callers were randomly assigned to one of three conditions:
Music; or
Apologies; or
Location information
After waiting callers were asked for their evaluations
(e.g., “To what extent did you find the wait pleasant?” )

7. Designing the Experiment

8. Results
Abandonment rate varied significantly between the experimental conditions
χ²(2, N=123)=11.21, p<.005, Phi=.30
music (P=69.4%) > location information (P=35.9%)
apologies (P=66.7%) > location information (P=35.9%)
music = apologies
Satisfaction varied significantly between the experimental conditions
F(2,45)=10.71, p<.0001, η²=.32
music (M=2.87) < location information (M=3.82)
apologies (M=2.58) < location information (M=3.82)
Effect size
Effect size

9. Conclusions
Different time fillers produce different caller abandonment rate and satisfaction
Location information produces lowest abandonment rate and greatest satisfaction
Great, but I’m a psychologist… So, what it is about the location-information filler that makes people more likely to stay on hold and to be satisfied with their tele-waiting experience?
More generally, what is the psychological mechanism underlying reactions to time-fillers?

10. Two Mechanisms and Two Contradictory Predictions
1. Perceived Waiting Time
A model of subjective time estimation
(Zakay & Hornik, 1991)
Subjective time is the temporal information obtained through mental vehicles called ‘cognitive timers‘
Subjective time is a direct positive correlate of the amount of attention focused on the passage of time
Factors that draw attention away from the passage of time halt the operation of cognitive timers
Such factors are therefore likely to reduce the perceived duration of a wait and, as a result, to increase satisfaction

11. Talking operationally…
Hypothesis:
Time fillers that create a sense of shorter waiting time will produce more positive caller reactions than fillers that create a sense of longer waiting time
Perceived waiting time is a mediator between the filler and caller reactions
Talking operationally…
music > apologies, location information
Filler
Perceived waiting time
Caller reactions
focus caller attention on the passage of time

12. Two Mechanisms and Two Contradictory Predictions
2. Sense of Progress in the Queue
People crave a sense of progress toward desired goals
Control theories of self-regulation (e.g., Carver & Scheier, 1990, 1998): Behavior is regulated by the perceived distance between a desired goal and current position vis-à-vis that goal
Positive reactions should accompany progress toward desired goals

13. Talking operationally…
Hypothesis:
Time fillers that create a stronger sense of progress will produce more positive caller reactions than fillers that create a weaker sense of progress
Sense of progress is a mediator between the filler and caller reactions
Talking operationally…
location information > music > apologies
Filler
Sense of progress
Caller reactions
communicates that one is getting closer to the service
suggest that the queue is not moving

14. Toward Scientific Examination
What are we expecting to observe if perceived waiting time is the mediator?
Based on Baron and Kenny (1986):
1. Different fillers have different influence on reactions
2. Different time fillers create different sense of time
3. Different sense of time produces different reactions
4. Having 2 and 3, 1 diminishes 1
Filler
Perceived waiting time
Caller reactions 2 3

15. Toward Scientific Examination
What are we expecting to observe if sense of progress is the mediator?
1. Different fillers have different influence on reactions
2. Different time fillers create different sense of progress
3. Different sense of progress produces different reactions
4. Having 2 and 3, 1 diminishes
What is the right setting to examine these?
Lab study!

16. Method People “called” a fictitious call center from a lab computer
They heard two rings and a message asking them to wait
They were randomly assigned to one of the three experimental conditions
Participants who pressed the “hang-up” key saw the message “Your wish to hang up was noted” but continued to wait
After the full wait participants were asked for their self-reported responses

17. Designing the Experiment
Questionnaire:
Satisfaction (Cronbach's Alpha = .82.)
Perceived time (Test-retest reliability r=.73) “How long did you wait? ___ minutes _____ seconds”
Sense of progress (Cronbach's Alpha = .94) e.g., “Did you feel you were making progress toward the end of the wait?”

18. Results Time Fillers and Caller Abandonment Perceived waiting time
location information < music, apologies
Perceived waiting time
Filler
Abandonment
Sense of progress

19. Results Time Fillers and Caller Satisfaction Perceived waiting time
location information > apologies
Perceived waiting time
Filler
Satisfaction
Sense of progress

20. Conclusions
Location information was superior to music in the abandonment rate and satisfaction it yielded
Location information was superior to music in the abandonment rate but not in the satisfaction it yielded
Music and apologies did not differ in sense of progress, perceived time or reactions
The sense of progress fillers produce can predict reactions of people in the tele-queue

21. Modeling On-Hold Patience as a Function of Expectancies
Work In Progress
Modeling On-Hold Patience as a Function of Expectancies
Time until hanging-up ?
Expectation

22. The Effect of Perceived Control, Justice and Trust on Caller Reactions
Work In Progress
The Effect of Perceived Control, Justice and Trust on Caller Reactions
When a system is loaded, does having the possibility to leave one’s details enhance perceived control?
Does it enhance perceived justice?
Does greater perceived control and/or justice improve reactions?
Does the decision to leave a message depends on one’s trust?
Does greater trust enhance perceive control and/or justice?

23. Perceive Control Type of Waiting Reactions Perceive Justice Trust
Music
Organization’s message + music
Possibility to leave details + music
Trust

24. Work In Progress Three (?) types of message:
The Effect of the Content of the Organization’s Message on Perceived Justice and Caller Reactions
Three (?) types of message:
No message
An apology: “We are sorry to keep you waiting”
A reason: “Our representatives are currently busy”
Note that neither is informative
Which of these can produce the best reactions? A message that includes a reason? Is it because of increased sense of justice?