BI3052 - Study Design
Vurderingsordning: Muntlig eksamen
Karakter: Bestått/Ikke bestått
This course aims to provide MSc students from all study programs in biology with a solid background in scientific methods and study design, as a basis for their own MSc projects. This includes the ability to generate hypotheses and predictions, to assess alternative ways of answering scientific questions by means of experimental or non-experimental studies in the lab or in the field, and issues such as pseudoreplication, confounding factors, observer effects and measurement theory that apply to both observational and experimental studies.
The course uses an interactive seminar-based approach to provide students with a working knowledge of the various design issues in scientific research. At each session, introductory lectures will be followed by tutored group discussions and design problem-solving assignments, with summing-up during plenary presentations and discussions. After introducing why good design is important in scientific studies, we will deal with how to formulate good research questions. The suitability of observational vs. experimental studies and laboratory vs. field studies will be discussed along with issues concerning assumptions and test conditions, confounding effects, correlation vs. causation, pseudoreplication and observer effects. Details of observational and experimental design will taught and connections provided to statistical analyses. The course will also tackle issues in measurement theory (collecting and defining the correct measurements and the consequences of these measurements), sample size and statistical power.
Students will gain knowledge about
Fundamental theory and methods of science: how to go about to answering questions in biological (and other) sciences
Different kinds of study designs, and their pros and cons
How to integrate plans for statistical analyses in study designs
How to make sure that your data actually answer the question you are asking
What to think about when planning and executing data collection in the lab and in the field
In summary, the fundamentals of asking and answering scientific questions that every student and scientist needs to know and use
Students will obtain skills including:
Ability to define clear research questions
Knowledge of how to test scientific hypotheses
Ability to make and critically assess study designs
Understanding of how to optimize the practical trade-offs that need to be made between the ideal study and one that is logistically feasible under realistic constraints
Students will obtain competence in:
How to formulate and test scientific questions
How to create a good study design
How to collect high-quality and relevant data
How to analyse and interpret these data
Læringsformer og aktiviteter
Lectures: 10 hours
Seminars: 20 hours
Lectures and seminars are integrated for each topic. Participation in all activities is mandatory
Intensivly taught August-Septembre
- Seminar og øvinger
Mer om vurdering
For studieåret 2017/2018 gjelder UTF §28 i utfyllende regler for realfagsstudiene av 01.08.2015 for gjentak av skriftlig og muntlig avsluttende eksamen i realfagsemner.
Vurderingsmelding krever godkjent undervisningsmelding samme semester. Obligatorisk aktivitet fra tidligere semester kan godkjennes av instituttet.
Statistics and Biology
Vurderingsordning: Muntlig eksamen
- * Skriftlig eksamen plasseres på rom 3 dager før eksamensdato.