MAS3925 : Statistical Genetics
- Offered for Year: 2025/26
- Module Leader(s): Dr Jere Koskela
- Owning School: Mathematics, Statistics and Physics
- Teaching Location: Newcastle City Campus
Semesters
Your programme is made up of credits, the total differs on programme to programme.
| Semester 2 Credit Value: | 10 |
| ECTS Credits: | 5.0 |
| European Credit Transfer System | |
Aims
Students will gain an understanding of the probabilistic models in population genetics. They will be able to construct appropriate models for a range of scenarios including natural selection and geographical population structure and apply them to conduct and interpret common statistical tests. They will also gain an understanding of recombination and genome- wide data analysis, including common confounders of genome-wide association studies.
Outline Of Syllabus
Hardy–Weinberg laws and their implications for population frequencies of alleles, genotypes, and phenotypes. Assessment of Hardy–Weinberg model fit to data. Discrete-time Wright–Fisher models and their infinite-population coalescent limit. Properties of the standard coalescent, models of mutation, summary statistics and tests for coalescent model-fit and neutrality, e.g. Tajima's D. Recombination, linkage disequilibrium, association testing, an overview of genome-wide association studies.
Teaching Methods
Teaching Activities
| Category | Activity | Number | Length | Student Hours | Comment |
|---|---|---|---|---|---|
| Scheduled Learning And Teaching Activities | Lecture | 5 | 1:00 | 5:00 | Problem Classes |
| Scheduled Learning And Teaching Activities | Lecture | 2 | 1:00 | 2:00 | Revision Lectures |
| Scheduled Learning And Teaching Activities | Lecture | 20 | 1:00 | 20:00 | Formal Lectures |
| Guided Independent Study | Assessment preparation and completion | 2 | 4:00 | 8:00 | Completion of in-course assessments |
| Guided Independent Study | Assessment preparation and completion | 1 | 2:00 | 2:00 | Unseen exam |
| Scheduled Learning And Teaching Activities | Practical | 4 | 1:00 | 4:00 | Problem Classes |
| Guided Independent Study | Independent study | 2 | 1:30 | 3:00 | Review of coursework |
| Guided Independent Study | Independent study | 13 | 1:00 | 13:00 | Revision for unseen exam |
| Guided Independent Study | Independent study | 22 | 1:00 | 22:00 | Preparation time for lectures |
| Guided Independent Study | Independent study | 21 | 1:00 | 21:00 | Background reading on lectured content |
| Total | 100:00 |
Jointly Taught With
| Code | Title |
|---|---|
| MAS8615 | Statistical Genetics with Advanced Topics |
Teaching Rationale And Relationship
Lectures are used for the delivery of theory and explanation of methods, illustrated with examples, and for giving general feedback on marked work. Problem classes are used to help develop the students’ abilities at applying the theory to solving problems.
The teaching methods are appropriate to allow students to develop a wide range of skills. From understanding basic concepts and facts to higher-order thinking.
Assessment Methods
The format of resits will be determined by the Board of Examiners
Exams
| Description | Length | Semester | When Set | Percentage | Comment |
|---|---|---|---|---|---|
| Written Examination | 120 | 2 | A | 80 | 2 hour written exam, comprising a Section A and a Section B. |
Exam Pairings
| Module Code | Module Title | Semester | Comment |
|---|---|---|---|
| Statistical Genetics with Advanced Topics | 2 | N/A |
Other Assessment
| Description | Semester | When Set | Percentage | Comment |
|---|---|---|---|---|
| Prob solv exercises | 2 | M | 20 | Coursework 2. Up to 6-page typeset report based upon a set assignment comprising open-ended questions. |
Formative Assessments
Formative Assessment is an assessment which develops your skills in being assessed, allows for you to receive feedback, and prepares you for being assessed. However, it does not count to your final mark.
| Description | Semester | When Set | Comment |
|---|---|---|---|
| Prob solv exercises | 2 | M | Coursework 1. 40-minute class test, conducted during one of the timetabled one-hour lecture slots. |
Assessment Rationale And Relationship
A substantial formal unseen examination is appropriate for the assessment of the material in this module. The format of the examination will enable students to reliably demonstrate their own knowledge, understanding and application of learning outcomes.
Examination problems may require a synthesis of concepts and strategies from different sections, while they may have more than one way for solution. The examination time allows the students to test different strategies, work out examples and gather evidence for deciding on an effective strategy, while carefully articulating their ideas and explicitly citing the theory they are using.
The coursework assignments allow the students to develop their problem-solving techniques, to practise the methods learnt in the module, to assess their progress and to receive feedback; the summative assessment has a secondary formative purpose as well as its primary summative purpose.
Reading Lists
Timetable
- Timetable Website: www.ncl.ac.uk/timetable/
- MAS3925's Timetable