Refining the Test Phase of Usability Evaluation: How Many Subjects Is Enough? von Virzi, Robert A.

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Searching for conjunctively defined targets von Egeth, Howard E, Virzi, Robert A, Garbart, Hadley

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Toward a translational model of stroop interference von VIRZI, R. A, EGETH, H. E

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Telephone-based menus: Evidence that broader is better than deeper von Virzi, Robert A, Huitema, John S

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Is meaning implicated in illusory conjunctions? von Virzi, Robert A, Egeth, Howard E

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Skip and Scan Telephone Menus: User Performance as a Function of Experience von Virzi, Robert A., Resnick, Paul, Ottens, Don

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A Comparison of Three Usability Evaluation Methods: Heuristic, Think-Aloud, and Performance Testing von Virzi, Robert A., Sorce, James F., Herbert, Leslie Beth

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Relief from the audio interface blues: expanding the spectrum of menu, list, and form styles von Resnick, Paul, Virzi, Robert A.

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Streamlining the Design Process: Running Fewer Subjects von Virzi, Robert A.

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Relief from the audio interface blues von Resnick, Paul, Virzi, Robert A

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Telephone-Based Menus: Evidence that Broader is Better than Deeper von Virzi, Robert A., Huitema, John S.

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A Preference Evaluation of Three Dialing Plans for a Residential, Phone-Based, Information Service von Virzi, Robert A.

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What can you Learn from a Low-Fidelity Prototype? von Virzi, Robert A.

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Unified messaging system von Schmidt, Jr, Albert L, Bucchieri, Vittorio, Virzi, Robert A

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Unified messaging system von SCHMIDT, JR. ALBERT L, VIRZI ROBERT A, BUCCHIERI VITTORIO

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Unified messaging system von Schmidt, Jr, Albert L, Bucchieri, Vittorio, Virzi, Robert A

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UNIFIED MESSAGING SYSTEM von SCHMIDT, JR. ALBERT L, VIRZI ROBERT A, BUCCHIERI VITTORIO

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Unified messaging system von BUCCHIERI VITTORIO G, SCHMIDT ALBERT L, VIRZI ROBERT A

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Unified messaging system von SCHMIDT, JR. ALBERT L, VIRZI ROBERT A, BUCCHIERI VITTORIO

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Unified messaging system von Schmidt, Jr., Albert L, Bucchieri, Vittorio, Virzi, Robert A

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