Entry requirements
Introduction to Research Methods and Statistics
Inferential Statistics
Experimental and Correlational Research (or similar courses)
Description
In the last decade several papers on questionable research practices (QRP) have appeared in the scientific literature. Although QRP differ from fraud, they nevertheless hamper scientific progress. In this course we point out the many choices to be made in any psychological investigation and the decisions that lead to best research practices. For science to make progress, it is important that an investigation be reproducible. Reproducible research refers to the idea that the ultimate product of academic research is a paper along with the full computational environment used to produce the results in the paper such as the code, data, etc. that can be used to reproduce the results. Besides reproducing the results this also offers the opportunity to create new work based on previous research. In this course students acquire the skills required to make research reproducible.
Course objectives
Students will:
Learn about the many choices that need to be made during an investigation;
Learn about pitfalls in an investigation and how to guard against it; and
Acquire the skills required to make research reproducible.
Timetable
For the timetables of your lectures, workgroups, and exams, select your study programme.
Psychology timetables
Lectures Work group sessions Exams
Registration
Course
Students need to register for lectures, workgroups and exams.
Instructions for registration in courses for the 2nd and 3rd year
Elective
Elective students have to enroll for each course separately. For admission requirements contact your study advisor.
Exchange/Study abroad
For admission requirements, please contact your exchange coordinator.
Examination
Students are not automatically enrolled for an examination. They can register via uSis from 100 to 10 calendar days before the date; students who are not registered will not be permitted to take the examination.
Registering for exams
Mode of instruction
4 2-hour lectures
8 2-hour computer labs
Assessment method
2 graded assignments each weighting 35% of the final grade and a multiple choice exam weighting 30% of the final grade.
The Institute of Psychology uses fixed rules for grade calculation and compulsory attendance. It also follows the policy of the Faculty of Social and Behavioural Sciences to systematically check student papers for plagiarism with the help of software. Disciplinary measures will be taken when fraud is detected. Students are expected to be familiar with and understand the implications of these three policies.
Reading list
John, Loewenstein and Prelec (2012): http://pss.sagepub.com/content/early/2012/04/16/0956797611430953.full
Simmons, Nelson, and Simonsohn (2011): http://pss.sagepub.com/content/early/2011/10/17/0956797611417632.full
Olken (2015): http://www.jstor.org/stable/43550121
Wagenmakers et.al (2012): http://www.ejwagenmakers.com/2012/WagenmakersEtAl2012PoPS.pdf
Wicherts & Bakker (2012): http://marjanbakker.eu/Wicherts%20Bakker%202012.pdf
Netherlands Code of Conduct for Research Integrity 2018 (especially sections 1, 2, and 3): https://www.universiteitleiden.nl/en/research/quality-and-integrity/academic-integrity
http://jeromyanglim.blogspot.nl/2009/10/introduction-to-spss-syntax-advice-for.html
Read the information on this website (part: Before your research), and know when to apply a data management plan (the template provided under Data Management Plans): https://www.library.universiteitleiden.nl/research-and-publishing/datamanagement/before-research
Contact information
Dr. Anna van 't Veer a.e.van.t.veer@fsw.leidenuniv.nl