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Salesperson Performance (Behrman & Perreault)

HR & WorkReliability: alphas 0.79–0.923 sample items

About this scale

A 30-item measure of salesperson performance across five domains: technical knowledge, adaptability, teamwork, sales presentations, and sales planning.

Sample item(s)

“I am knowledgeable about my company's products (technical)”
“I am flexible in my selling approach (adaptability)”
“I generate the most sales of new products in my district (presentations)”

Reliability

Reported internal consistency: alphas 0.79–0.92. As a rule of thumb, Cronbach’s α ≥ .70 is considered acceptable, ≥ .80 good, and ≥ .90 excellent for established measures.

Notes

Foundational sales-performance measure.

Source & citation

Behrman, D. N., & Perreault, W. D. (1982): Measuring the performance of industrial salespersons. Journal of Business Research, Vol. 10, No. 3, pp. 355–370.

Behrman, D. N., & Perreault, W. D. (1982): Measuring the performance of industrial salespersons. Journal of Business Research, Vol. 10, No. 3, pp. 355–370.

Source. Scale details are summarised from the publication cited above. Always consult the original source for the full item set, scoring, and permission to use.

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