Presentations

Poster: The Effect of Dimensionality on Multivariate Mapping of Hedonic Data

Presented at the 2013 Pangborn Symposium in Rio de Janeiro, Brazil. Multivariate mapping techniques are valuable to sensory scientists because of their ability to visually represent differences among products in a multidimensional space and to connect these differences to hedonic assessments of the products. There are many mapping methods in use and their respective...

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Poster: Panel Tracking via Thurstonian Modeling

Presented at the 2013 Pangborn Symposium in Rio de Janeiro, Brazil. Sensory professionals continue to face the challenge of quantifying and accounting for differences in individual panelist performance within their difference testing programs. In this presentation we discuss how recent developments in Thurstonian modeling can be used to track panelist performance over a series...

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Poster: Power and Precision of the Tetrad and Degree of Difference Tests

Presented at the 2013 Pangborn Symposium in Rio de Janeiro, Brazil. The recurring need to assess product reformulations has kept difference testing at the forefront of sensory science. Within the realm of difference testing, the Tetrad test has risen in popularity recently as its superiority over the Triangle test has been demonstrated both in...

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Talk: It Wouldn’t Have Been Possible Without You: The Story of John Ennis’ Research

Presented at the 2013 Pangborn Symposium in Rio de Janeiro, Brazil. Several African proverbs can be paraphrased as, “It take a village to raise a child.” The same is true of any significant body of scientific research - without the contributions and support of a large group, it is impossible to achieve measurable progress....

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Talk: Developments in Applicability and CATA Scoring

Presented at the 2013 Pangborn Symposium in Rio de Janeiro, Brazil. Check all that apply (CATA) lists are commonly used in both survey research and sensory science. A related technique, referred to as applicability scoring, requires respondents to respond explicitly to each item of interest -applicability scoring is popular in the survey literature as...

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Talk: Investigating Sensory Equivalence of Reformulated Products

Presented at the 2013 Wellness conference in Chicago. Colleagues can download the full presentation here: Investigating Sensory Equivalence of Reformulated Products Not a Colleague? Click here to join for free!

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Poster: Developing an Emotion Lexicon Using Landscape Segmentation Analysis® (LSA) and Graph Theoretic Analysis (GTA)

Presented at the 2012 Society of Sensory Professionals Conference in Jersey City, New Jersey. Colleagues can download the poster here: Developing an Emotion Lexicon Using Landscape Segmentation Analysis® (LSA) and Graph Theoretic Analysis (GTA) Not a Colleague? Click here to join for free!

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Poster: A New Approach to Product Selection with Numerous Practical Constraints

Presented at the 2012 Society of Sensory Professionals Conference in Jersey City, New Jersey. Colleagues can download the poster here: A Cooperative Approach to Product Optimization Not a Colleague? Click here to join for free!

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Poster: A Cooperative Approach to Product Optimization

Presented at the 2012 Society of Sensory Professionals Conference in Jersey City, New Jersey. Colleagues can download the poster here: A Cooperative Approach to Product Optimization Not a Colleague? Click here to join for free!

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Poster: Analysis and Thurstonian Scaling of Applicability Scores

Presented at the 2012 Society of Sensory Professionals Conference in Jersey City, New Jersey. Colleagues can download the poster here: Analysis and Thurstonian Scaling of Applicability Scores Not a Colleague? Click here to join for free!

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