Young children's understanding and experience of insight.

An insight is a moment of sudden understanding followed by characteristic feelings of suddenness, positive affect, certainty, and ease, commonly known as an aha experience. Despite evidence from studies with adults that aha experiences benefit learning, little systematic research on children's aha experiences exists. The present study asks how children understand and experience insight.

Overdeepenings in the Swiss plateau: U-shaped geometries underlain by inner gorges.

Unlabelled: We investigated the mechanisms leading to the formation of tunnel valleys in the Swiss foreland near Bern. We proceeded through producing 3D maps of the bedrock topography based on drillhole information and a new gravimetric survey combined with modelling. In this context, the combination of information about the densities of the sedimentary fill and of the bedrock, together with published borehole data and the results of gravity surveys along 11 profiles across the valleys, served as input for the application of our 3D gravity modelling software referred to as PRISMA.

Alone or together: The role of gender and social context prior to Aha-experiences.

Prior research indicates that boys show more interest in science, technology, engineering, and mathematics (STEM) than girls do. Given that Aha-experiences yield positive affect and increase interest, the question arises whether there are gender differences in Aha-experiences that could help explain the gender differences in interest. Derived from social role theory, we hypothesized that men report having Aha-experiences alone, whereas women report having Aha-experiences together with others.

The role of affect in late perceptual processes: Evidence from bi-stable illusions, object identification, and mental rotation.

Computational views of perception do not consider affect to be required to solve a perceptual task. Previous research provided evidence for an affective component in early perceptual processes, but it is unclear whether late perceptual processes yield concomitant affect. Three studies using three different tasks explored changes in affect related to late perceptual processes by exposing participants to a visual object and measuring activity in facial muscles (zygomaticus major and corrugator supercilii) using facial EMG as indicators for affect.

Truth feels easy: Knowing information is true enhances experienced processing fluency.

Information is more likely believed to be true when it feels easy rather than difficult to process. An ecological learning explanation for this fluency-truth effect implicitly or explicitly presumes that truth and fluency are positively associated. Specifically, true information may be easier to process than false information and individuals may reverse this link in their truth judgments.