| Case
Study: improving work team effectiveness
Abstract
The purpose of this project was to assess
the Advanced Product Quality Planning (APQP) program of Michigan-based
manufacturing company, and develop, implement, and evaluate
an intervention plan designed to improve the effectiveness
of the cross-functional team responsible for administering
the program.
Following
personal observations, surveys of team members, and interviews
with team leaders, the ineffectiveness of the team was attributed
to team members lacking accountability to the team, and a generalized
apathy towards existing policies and procedures.
The
intervention was designed to address the key issues of team
management, team leadership, and team development. The primary
objective of the intervention was to enable company personnel
to recognize these issues, understand their impact, and take
the steps needed to correct these problem areas. The
intervention consisted of a series of in-house seminars combined
with implementation guidance. The topics addressed included
the rationale behind the use of work teams, reasons why many
work teams fail, developmental stages of work teams, the role
and responsibilities of the team leader regarding team development,
leadership skills and management skills, common problems encountered
by team leaders, and the benefits of effective work teams.
The
goal of objective #1 was to reduce the number and severity
of internal audit violations attributable to the APQP team
by 10%. The actual results indicated an improvement of more
than 82% in this area following the intervention. These results
are based on comparisons of pre-intervention and post-intervention
internal audit results conducted by company personnel as part
of the compliance requirements for the ISO-9002 and QS-9000
systems in place at the company.
The
goal of objective #2 was to reduce the number and severity
of problems experienced during the launch of new products or
manufacturing processes managed by the APQP team by 10%. The
actual results indicate an improvement of 63.8% following the
intervention. These results are based on the comparison of
pre-intervention and post-intervention launches of new products
and processes. The comparison was performed by a team of company
personnel directly involved in each of the launches evaluated.
The intervention focused on three primary areas; team management,
team leadership, and team development. While the focus of this
project was limited to the APQP team, the elements of the intervention
are applicable to most work teams at most companies.
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