Course Syllabus

 

Sensometrics of Wines and Spirits

Prefix and Number | VIT_ENOL 526

Semester and Year | Spring 2026

Number of Credit Hours 3

Prerequisites | VIT_ENOL 422, STAT 511, STAT 512

Course Details

Day and Time: TBD

Meeting Location: TBD

 

Instructor Contact Information

Instructor Name: Dr. Tom Collins

Instructor Contact Information: Wine Science Center

Instructor Office Hours: TBD

 

Course Description

Sensometrics uses statistical and computational methods to advance the sensory and chemical evaluation of consumer products, wines and spirits specifically in this case.  This course will address all aspects of data generation and analysis, including experimental design and methods of sensory evaluation, as well as the use of statistical tools for the analysis and modeling of sensory data, and the incorporation of chemometric data when available.

 

Course Materials 

Books: Recommended: Sensory Evaluation of Food, Principles and Practices, 2nd edition,  Harry T. Lawless and Hildegarde Heyman, Springer, 2010; Other course materials will be provided as required

Other Materials: [NA]

Fees: TBD

Student Learning Outcomes (SLOs) [add more lines if necessary]

Course Learning Outcomes

(students will be able to:)

Activities Supporting the Learning Outcomes Assessment of the Learning Outcomes
Utilize statistical software to analyze sensory data sets Analysis of data sets using a variety of uni- and multivariate techniques; preparation of semester project biweekly homework assignments, semester project/take home final exam
Interpret and discuss results of statistical analysis in the context of answering a research question] Interpretation of analyses of data sets in class; preparation of semester project homework assignments, class discussions, semester project/take home exam
Evaluate the scientific literature for the adequacy of experimental design and appropriate use of statistical methods

In class discussion of scientific literature examples, preparation of semester project/take home exam

in class discussions, semester project/take home exam

Course Schedule

[Please note that a WSU semester is 15 weeks + Thanksgiving/Spring Break. The schedule below does not include the break.]

Dates Lesson Topic Assignment Assessment

Week 1

 Course overview, intro to R and other statistical software      
Week 2
  Data evaluation    Working with data    Homework #1
Week 3
  Experimental Design       
Week 4

   ANOVA and MANOVA    ANOVA examples   Homework #2
Week 5

   Power Analysis, Error      Semester project 1st draft; approval of data sets
Week 6

   Principal Component Analysis    Power analysis examples, PCA     Homework #3
Week 7

  Correspondence Analysis     
Week 8

   Multidimensional Scaling, Napping,    Correspondence and scaling examples, napping    Homework #4
Week 9

   Multi-Factor Analysis (MFA)       
Week 10

   Generalized Procrustes Analysis (GPA)   MFA and GPA examples   Homework #5
Week 11

  Cluster analysis, heat mapping      2nd draft of semester project
Week 12

  Discriminant analysis (CVA/LDA)    Cluster analysis and mapping examples    Homework #6
Week 13
[dates]
  PLS modeling      
Week 14
[dates]
  Preference mapping   PLS modeling examples   Homework #7
Week 15
[dates]
  Consumer segmentation

 

 

Expectations for Student Effort 

 For each hour of lecture equivalent, students should expect to have two to three hours of work outside of class, including readings, homework assignments and the semester project. 

 

Grading

Assignment Breakdown
Type of Assignment (tests, papers, etc) Points Percent of Overall Grade
Homework assignments 50 each 46.7
semester project drafts 100 each 26.7
final project/take home exam 200 26.6

 

Grading Schema
Grade Percent Grade Percent
A

>93.0

C 73.0-76.9
A-  90.0-92.9 C- 70.0-72.9
B+ 87.0-89.9 D+ 67.0-69.9
B 83.0-86.9 D 63.0-66.9
B- 80.0-82.9 F <63.0
C+ 77.0-79.9  

Grades will be rounded up if the student's score falls between grade levels


Attendance and Make-Up Policy 

This course meets over three times weekly. Students are expected to attend all scheduled lectures or sessions.  If absent for a lecture or session, the student is solely responsible for course content that was missed.

 


Academic Integrity Statement

You are responsible for reading WSU's Academic Integrity Policy, which is based on Washington State law. If you cheat in your work in this class you will:

-be referred to the Office of Student Conduct and may fail the assignment or the course.

-Be reported to the Center for Community Standards

-Have the right to appeal my decision

-Not be able to drop the course of withdraw from the course until the appeals process is finished

If you have any questions about what you can and cannot do in this course, ask me.

If you want to ask for a change in my decision about academic integrity, use the form at the Center for Community Standards website. You must submit this request within 21 calendar days of the decision.