Although humans often multitask, little is known about how the processing of concurrent tasks is managed. The present study investigated whether adjustments in parallel processing during multitasking are local (task-specific) or global (task-unspecific). In three experiments, participants performed one of three tasks: a primary task or, if this…

Data donation is a novel approach to collecting digital trace data, where users are asked to download their retrospective data from a platform and share them with the researchers. Little is known about the willingness to donate data and the potential bias that may arise from nonparticipation. We conducted a study among over 900 German Facebook…

This study uses evidence from a longitudinal survey (PISA Plus, Germany) to examine the potential of bias in international large-scale assessments (ILSAs). In PISA Plus, participation was mandatory at the first measurement point, but voluntary at the second measurement point. The study provides evidence for relevant selection bias regarding…

Bias Awareness is understood as individual differences in people's sensitivity to and concerns about their expressions of subtle bias. In 2015, Perry et al. developed a scale to measure the awareness and concern of one's own subtle bias (Bias Awareness Scale, BAS). The present research aims to test the validity of a German adaptation of the Bias…

Indirect questioning techniques such as the randomized response technique aim to control social desirability bias in surveys of sensitive topics. To improve upon previous indirect questioning techniques, we propose the new Cheating Detection Triangular Model. Similar to the Cheating Detection Model, it includes a mechanism for detecting…

Attachment theory proposes that young children's experiences with their caregivers has a tremendous influence on how children navigate their social relationships. By the end of early childhood, intergroup contexts play an important role in their social life and children build strong ties to their ingroups. Although both domains relate to the same…

Survey interviewers can negatively affect survey data by introducing variance and bias into estimates. When investigating these interviewer effects, research typically focuses on interviewer sociodemographics with only a few studies examining the effects of characteristics that are not directly visible such as interviewer attitudes, opinions, and…

Evolution is challenging to understand for students. Frequently, students hold coexisting intuitive conceptions based on cognitive biases and scientific conceptions of evolution. For the self-regulation of intuitive and scientific conceptions, metacognitive awareness is fundamental. However, students are mostly unaware of their conceptions. A…

When providing feedback, teachers are concerned not only with the simple transmission of information, but also with motivational and interpersonal dynamics. To mitigate these concerns, teachers may inflate feedback by reducing negative or increasing positive content. The resulting difference between initial judgments and feedback may be even more…

Student ratings of instruction (SRI) are commonly used to evaluate courses and teaching in higher education. Much debate about their validity in evaluating teaching exists, which is due to concerns of bias by factors unrelated to teaching quality (Spooren et al., 2013). Our objective was to identify peer-reviewed original research published in…

When researching socioscientific topics, particularly on the Internet, readers face multiple texts that they must integrate into a coherent mental model. Previous research in monolingual settings has found that comprehension is biased toward readers' prior beliefs (text-belief consistency effect). Considering that the Internet is multilingual,…

One aim of secondary education is to convey informed and multilayered notions, rather than simplistic stereotypes, about other nations. In this context, textbook materials play a decisive role as teaching aids. In this article, we analyze representations of China in seventy-one secondary school textbooks from two federal states in Germany. We used…

Stereotypical assumptions associating high levels of giftedness and outstanding performance with maladaptive behavioral characteristics and personality traits (cf. disharmony stereotype) are rather prevalent in the school context as well as in the musical domain. Such preconceptions among teachers can influence student assessment and corresponding…

Can immigrant school students profit from an immigrant teacher sharing their minority background? We investigate preservice teachers' (Study 1; M[subscript age] = 26.29 years; 75.2% female) and school students' (Study 2; M[subscript age] = 14.88 years; 49.9% female) perceptions of a teacher as well as immigrant school students' learning gains…

Going beyond the origins of cognitive biases, which have been the focus of continued research, the notion of metacognitive myopia refers to the failure to monitor, control, and correct for biased inferences at the metacognitive level. Judgments often follow the given information uncritically, even when it is easy to find out or explicitly…