johes.no

Jan-Ole Hesselberg is a Norwegian psychologist, researcher and author whose work focuses on the psychology of decision-making. Through his website, he shares information and practical resources to help people understand how judgments are shaped and how decisions can be improved. Visitors can read his blog, explore a psychology glossary, reports and videos, and use tests, tools and exercises.

A free decision-style test compares analytical, intuitive and maximizing approaches with results from thousands of other people. Hesselberg also offers lectures, advisory services and courses for audiences interested in decision-making and psychology. His book, Bedre beslutninger, examines forces that influence judgment, common errors in how people assess situations, group psychology and how thoughtful decision-makers make choices.

The site includes information about his projects, media appearances and professional interests, alongside a newsletter featuring new articles and tests. Hesselberg’s brand brings together psychological research, public education and applied guidance, offering readers and organizations ways to explore decision-making through written content, assessments and professional services