Decision Challenge graph,
28,
29
Decision tree (bridge to changes functioning as),
60–61
implementation satisfaction curve,
155
measuring/reporting results,
157–160
proposal (instrument of confirmation),
149–151
Dell Computer Corporation,
12–13
confronting solution alternatives head-on (competition),
128–129
defining customer's expectations/desired outcomes,
130–137
return on solution (ROS) equation,
133
defining decision criteria,
137–142
discussion document (as confirmation),
142–144
do-no-harm principle,
128
pitfalls:
creeping elegance (expanding scope),
136–137
premature presentation,
135
assumption about customer self-diagnosis,
101
conversation expanders,
120
cost of problem (calculating/prioritizing),
114–120
decision criteria in Design phase and,
139
determining critical perspective,
105–108
education/career background,
105–106
job responsibilities,
106
elemental decisions (four) that customers must make,
104–105
"peeling the onion" (crossing customers' emotional barriers),
108–114
Diagnostic engagement protocol,
177
Discipline for enterprise sales,
45–54
business think (focus on business development),
49–51
decision to change,
45–49
models for professionalism:
Discover phase of sales process,
69,
75–98
answering customer's questions,
94–98
business driver analysis,
85–86
customer profiling, creative example,
87–88
diagnostic positioning (creating engagement strategy),
88–94
establishing diagnostic agreement,
97–98
identifying optimum point of entry,
91–94
optimum engagement strategies,
75–98
pinpointing the customer,
83–88
playing against type,
89–91
profiling ideal customer,
77
understanding your value,
80–83
value proposition/assumption and,
69,
70
Dreyfus model of skill acquisition,
181–183
competent sales professionals,
182
expert sales professionals,
183
proficient sales professionals,
183