Confidence ratings (CR) are often used to evaluate the metacognitive processes that occur during reasoning and problem solving. Typically CR are elicited with the assumption that they do not affect participants' underlying cognitive processes. However, recent evidence suggests that eliciting CR can cause changes in cognitive performance. What is…

This study examined the performance of sixth graders in Hong Kong on a number sense three-tier test (NSTTT) and identified their possible misconceptions about number sense. The NSTTT comprises a content tier, which assesses the content knowledge of number sense; a reason tier, which assesses the reasons for the first-tier responses; and a…

Many students find understanding confidence intervals difficult, especially because of the amalgamation of concepts such as confidence levels, standard error, point estimates and sample sizes. An R Shiny application was created to assist the learning process of confidence intervals using graphics and data from the US National Basketball…

Confidence in our memories is influenced by many factors, including beliefs about the perceptibility or memorability of certain kinds of objects and events, as well as knowledge about our skill sets, habits, and experiences. Notoriously, our knowledge and beliefs about memory can lead us astray, causing us to be overly confident in eyewitness…

The understanding of graphs and extraction of relevant information from graphs plays a major role in physics education and is also important in several related fields. Recently, Susac "et al." [Phys. Rev. Phys. Educ. Res. 14, 020109 (2018)] compared physics and psychology students' understanding of graphs in the contexts of physics and…

This study focused on grade 12 students' understanding of reaction kinetics. A 4-tier diagnostic instrument was developed for this purpose and administered to 137 students in the main study. Findings showed that reaction kinetics is a difficult topic for these students, with a total of 25 alternative conceptions (ACs) being uncovered. Except for…

Two-alternative forced-choice recognition tests are commonly used to assess recognition accuracy that is uncontaminated by changes in bias. In such tests, participants are asked to endorse the studied item out of 2 presented alternatives. Participants may be further asked to provide confidence judgments for their recognition decisions. It is often…

The current study examined the effects of a computerized training program on reading comprehension, confidence ratings, and calibration of comprehension in adolescents with poor and good reading comprehension. Ninety 10th graders participated in the study and completed three training sessions. In each session, participants read two expository…

Context: To maintain certification, athletic trainers (ATs) are required to obtain continuing education units (CEUs) in the area of evidence-based practice (EBP). Longitudinal analysis of outcomes after attending a Board of Certification-approved Foundations of EBP course is lacking. Objective: To evaluate ATs' knowledge retention of and…

Context: The Board of Certification (BOC) requires 10 continuing education units (CEUs) in evidence-based practice (EBP) each reporting period. It is unknown whether participation in programming in the Foundations category for CEUs results in improved knowledge of and confidence in EBP. Objective: To examine a continuing professional education…

The purpose of this investigation was to explore the importance of different meta-comprehension aspects in students with intellectual disabilities, and to determine which one of them can best explain their performance on reading comprehension. For this purpose, metacognitive measurement instruments, an inconsistency detection tasks, and confidence…

In this replication study, we examined the effect of educators' participation in a practice-based professional learning series for designing, implementing, and evaluating Functional Assessment-based Interventions (FABI; Umbreit, Liaupsin, Ferro, & Lane, 2007) on their actual knowledge and perceived knowledge, confidence, and usefulness of…

The purpose of this study was to explore Pre-service Elementary Science Teachers' (PSTs) conceptual understanding of Particulate Nature of Matter (PNM) through a three-tier diagnostic test. Participants were 215 PSTs from Turkey. Data consisted of participants' responses to the Particulate Nature of Matter Test (PNMT). The PNMT consists of…