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Torleif Halkjelsvik · Study

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Torleif Halkjelsvik

11 works· latest 2024· 3 institutionscluster: provisionalORCID 0000-0003-3851-6996

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Citations207

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Most cited in this library

From origami to software development: A review of studies on judgment-based predictions of performance time.2011 · 107 citations
How does project size affect cost estimation error? Statistical artifacts and methodological challenges2012 · 41 citations
To read two pages, I need 5 minutes, but give me 5 minutes and I will read four: how to change productivity estimates by inverting the question2010 · 17 citations
Persistence Motives in Irrational Decisions to Complete a Boring Task2014 · 13 citations
Time Predictions: Understanding and Avoiding Unrealism in Project Planning and Everyday Life2018 · 12 citations

Works

11 shown

Advice taking when the stakes are high: Evidence from a game show

Judgment and Decision Making·2024·2 authors·Open access

5citations

When 2 + 2 should be 5: The summation fallacy in time prediction

Journal of Behavioral Decision Making·2021·2 authors·Open access

3citations

Smoking, hazardous drinking and individual differences in cost and gain discounting

Nordic Studies on Alcohol and Drugs·2021·1 author·Open access

4citations

Time Predictions: Understanding and Avoiding Unrealism in Project Planning and Everyday Life

NORA - Norwegian Open Research Archives·2018·2 authors·book·Open access

12citations

Time Prediction Biases

Springer eBooks·2018·2 authors·chapter·Open access

1citations

Substance use disinhibition associated with economically rational decisions to quit a boring task

Personality and Individual Differences·2015·1 author

0citations

Persistence Motives in Irrational Decisions to Complete a Boring Task

Personality and Social Psychology Bulletin·2014·2 authors·Open access

13citations

Desire for control and optimistic time predictions

Scandinavian Journal of Psychology·2012·3 authors

4citations

How does project size affect cost estimation error? Statistical artifacts and methodological challenges

International Journal of Project Management·2012·3 authors

41citations

From origami to software development: A review of studies on judgment-based predictions of performance time.

Psychological Bulletin·2011·2 authors

107citations

To read two pages, I need 5 minutes, but give me 5 minutes and I will read four: how to change productivity estimates by inverting the question

Applied Cognitive Psychology·2010·3 authors

17citations