Correct responses alleviate the negative evaluation of conflict.

Recent studies have demonstrated that cognitive conflict, as experienced during incongruent Stroop trials, is automatically evaluated as negative in line with theories emphasising the aversive nature of conflict. However, while this is well replicated when people only see the conflict stimuli, results are mixed when participants also respond to stimuli before evaluating them. Potentially, the positive surprise people feel when overcoming the conflict allows them to evaluate the experience as more positive.

Implicit learning in attractiveness evaluation: The role of conformity and analytical processing.

We address the question how people's opinion and features of information interact in the process of indirect social influence. Implicit learning was considered as a mechanism for conformity in social perception. We carried out 2 experiments using a hidden covariation detection paradigm.

The Role of Motor Activity in Insight Problem Solving (the Case of the Nine-Dot Problem).

Attempts to estimate the contribution made by motor activity to insight problem solving is hindered by a lack of detailed description of motor behavior. The goal of this study was to develop and put to the test a novel method for studying the dynamics of insight problem solving based on a quantitative analysis of ongoing motor activity. As a proper problem model, we chose the nine-dot problem (Maier, 1930), in which solvers had to draw a sequence of connected line segments.

A different kind of pain: affective valence of errors and incongruence.

People hiss and swear when they make errors, frown and swear again when they encounter conflicting information. Such error- and conflict-related signs of negative affect are found even when there is no time pressure or external reward and the task itself is very simple. Previous studies, however, provide inconsistent evidence regarding the affective consequences of resolved conflicts, that is, conflicts that resulted in correct responses.

The effect of subjective awareness measures on performance in artificial grammar learning task.

Systematic research into implicit learning requires well-developed awareness-measurement techniques. Recently, trial-by-trial measures have been widely used. However, they can increase complexity of a study because they are an additional experimental variable.

Blame everyone: Error-related devaluation in Eriksen flanker task.

Preferences are determined not only by stimuli themselves but also by the way they are processed in the brain. The efficacy of cognitive processing during previous interactions with stimuli is particularly important. When observers make errors in simple tasks such as visual search, recognition, or categorization, they later dislike the stimuli associated with errors.

Seeing "the Dress" in the Right Light: Perceived Colors and Inferred Light Sources.

In the well-known "dress" photograph, people either see the dress as blue with black stripes or as white with golden stripes. We suggest that the perception of colors is guided by the scene interpretation and the inferred positions of light sources. We tested this hypothesis in two online studies using color matching to estimate the colors observers see, while controlling for individual differences in gray point bias and color discrimination.