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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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Reagan IB High School
Subscriber comments
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Dear Alex John and I have considered this carefully, and concluded that in the new guide, the use of “and” in the Areas of Study indicates that both must be taught, therefore either could be used on its own in a question (but “and/or”, or “or”...
Revision: Learning and cognition P1C -
Sí, eso es correcto.
Practical: Choosing topics -
Dear Abby That is strange. Here is the address to the report a problem: [email protected] As it is now past the end of the day on Friday, I am afraid...
Rogers & Kesner (2003)
Amy
Right thank you!
Diagnosing OCD