Validation of the Short Parallel and Extra-Short Form of the Heidelberg Figural Matrices Test (HeiQ).

Figural matrices tests are frequently used to measure fluid intelligence. The HeiQ-an operation-oriented figural matrices test-was developed to tackle limitations of previous matrices tests, mainly the possibility of excluding distractors based on superficial features instead of actively solving the items. However, allowing for a total administration time of 60 min for the assessment of one construct is not feasible in many study designs.

A Picture Corrects a Thousand Words - The Effect of Photos on Veracity Feedback.

The truthiness effect (Newman et al., 2012) refers to the belief that any particular stimulus is truthful when it is accompanied by nonprobative information (e.g.

The brief mind wandering three-factor scale (BMW-3).

In recent years, researchers from different fields have become increasingly interested in measuring individual differences in mind wandering as a psychological trait. Although there are several questionnaires that allow for an assessment of people's perceptions of their mind wandering experiences, they either define mind wandering in a very broad sense or do not sufficiently separate different aspects of mind wandering. Here, we introduce the Brief Mind Wandering Three-Factor Scale (BMW-3), a 12-item questionnaire available in German and English.

Better source memory for remembered to-be-forgotten items than for remembered to-be-remembered items.

When participants study items one-by-one and are directed to either remember or forget the respective item directly after its presentation, retention of to-be-forgotten items is regularly worse than of to-be-remembered items. We tested whether this directed forgetting effect which is regularly observed for item memory generalizes to source memory. In three experiments, participants studied items in two different source colors ( = 101) or at two different source locations ( = 64; = 81).