AFM280 Lecture Notes - Lecture 11: Nominal Group Technique, Production Blocking, Process Gain

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Chapter 11
WHY ARE SOME TEAMS MORE THAN THE SUM OF THEIR PARTS?
Some teams might have less talented individuals but as they work together, they become more than
the sum of their parts
Process gain: when team outcomes are greater than expected based on the capabilities of the
individual members
Aka. Synergy
Required in high complex work environment
It esults i useful esoues ad apailities that did’t eist efoe the tea eated the
Process loss: the opposite of process gain
What factors conspire to create process loss?
coordination loss - When members have to not only work on their own parts but coordinate
their activities with other members
Coordination loss is often driven by production blocking, which occurs when
members have to wait on one another before they can do their part of the team
task
Motivational loss- loss i tea podutiit ous he tea ees do’t ok as had
as they could
Motivational loss is driven by the fact that its often quite difficult to gauge exactly
how much each member contributes to the team. Sometimes its less obvious when
a ee otiutes so othes do’t see it. Also, ees of a tea do’t alas
work together at the same time as a unit
Uncetait egadig ho otiutes hat esult i tea ees feelig less
accountable for team outcomes which lead to social loafing
TASKWORK PROCESSES
Taskwork processes are the activities of team members that relate directly to the accomplishment
of team tasks
E.g. interacting with tools that are used to complete work
Three types of taskwork process are crucially important: creative behaviour, decision making, and
boundary spanning
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CREATIVE BEHAVIOUR
Focused on generating novel and useful ideas and solutions
Creative behaviour in teams can be fostered when members participate in a specific set of activities
The best one if brainstorming
Most brainstorming centre around the following rules:
Express all ideas that come to mind (no matter how strange)
Go for quantity of ideas rather than quality
Do’t itiize o ealuate the ideas of othes
Build on the ideas of others
Such brainstorming sessions rarely work as well as intended. Members are better coming up with
ideas individually. Why? Three reasons
1. There may be a tendency for people to social-loaf in brainstorming sessions- not work as
hard
2. Members may be hesitant to express ideas that seem silly or not well thought out
3. Brainstorming results in production blocking, because members have to wait their turn to
express their ideas
Why do organizations still do brainstorming?
The general idea of brainstorming is well known and leads people to believe that it works as
advertised
There are benefits of brainstorming beyond just generating ideas
E.g. build morale
One offshoot of brainstorming that addresses some of its limitations is the nominal group
technique
Starts off by bringing the team together and outlining the purpose of the meeting
members have a set period to write down their own ideas individually share
ideas with team in round-robin fashion clarify and build on ideas members
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rank order ideas on a card individually and submit to a facilitator scores are
tabulated and get the winning idea
This technique can decrease social loafing and not be hesitant to give ideas and also
judge ideas
DECISION MAKING
Involves multiple members gather and considering information relevant to their area of
specialization, and then making recommendations to a team leader who is ultimately responsible for
the final decision
Three factors to effective decision making
Decision informity which reflects whether members possess adequate information about
their own task responsibilities
Staff validity which refers to the degree to which members make good recommendations to
the leader
Hierarchical sensitivity reflects the degree to which the leader effectively weights the
recommendations of the members
More experienced team tend to make better decisions because they develop an understanding of
the ifoatio that’s eeded ad ho to use it, ad leades deelop a udestadig of hih
members provide the best recommendations
Team decision may be improved by giving members feedback about the three variables involved in
the decision-making process and not only on the final decision
E.g. if the members are told that they have to share and consider additional pieces of
information before making recommendation to the leader
Better for leaders to consider recommendations and make decisions when they are away from the
ees eause he the ae sepaated, the do’t hae to deal ith pessue fo ees
who may be more assertive or better at articulating and defending their position
BOUNDARY SPANNING
Involves three types of activities with individual and groups other than those who are considered
part of the team
Ambassador activities refers to communications that are intended to protect the team, persuade
others to support the team, or obtain important resources for the team
Members who engage in this tend to be higher up in the organization e.g. senior
management
Task coordinator activities involve communications that are intended to coordinate task related
issues with people or groups in other functional areas
Scout activities refers to things team members do to obtain information about technology,
competitors, or the broader marketplace
The marketing team member who meets with an engineer to seek information about new
materials is engaging in scout activities
TEAMWORK PROCESSES
Teamwork processes refer to the interpersonal activities that facilitate the accomplishment of the
tea’s ok ut do ot dietl iole task aoplishet itself
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