Quantifying long-range correlations and 1/f patterns in a minimal experiment of social interaction

In recent years, researchers in social cognition have found the `perceptual crossing paradigm' to be both a theoretical and practical advance towards meeting particular challenges. This paradigm has been used to analyze the type of interactive processes that emerge in minimal interactions and it has allowed progress towards understanding of the principles of social cognition processes. In this paper, we analyze whether some critical aspects of...