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28 Oct 2026
IA: The data collection tool
For Criterion C, students are required to create “an appropriate and effective data collection tool” to investigate the issue they have identified within their population of interest. But what exactly...
14 Oct 2026
Research questions - IA and EE
What is the difference between an extended essay research question and an IA research question (RQ)? The first difference is that the IA proposal does not have to have an RQ; an aim is sufficient. But...
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See all"This site is an invaluable resource. The DP Psychology curriculum can often be overwhelming for new teachers, but the InThinking site makes it much easier to approach for a first-timer. The 'teacher resources' pages contain numerous highly-engaging lesson..."
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YK Pao
"InThinking has been a tremendous help for a first time IB Psychology teacher. The students have found the lessons relevant and rigorous. I am very impressed by the variety of materials and writing samples available on the website."
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Cedar Ridge High School
Subscriber comments
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Yes, the procedure is all clear. i just wanted to know whether the real life problem meets the requirement of what is considered to be a problem
Internal Assessment (teacher) -
Hi John, The one that I was looking for yesterday was Charlton et al and Joy, Kimball & Zabrack (although in the old course, it was included in the summary for Charlton et al.), as we were looking at Social Learning Theory and the students...
Teacher resources (new) -
Dear Amy, There wouldn't be any questions for this context for Papers 1 A or B. Please see the list of possible Paper 1A questions here: https://thinkib.net/psychology/page/64581/paper-1a-question-bank
Diagnosing OCD
Qinye
Thank you!
Schema theory