The concreteness effect on judgments of learning: Evaluating the contributions of fluency and beliefs

Researchers have often determined how cues influence judgments of learning (JOLs; e.g., concrete words are assigned higher JOLs than are abstract words), and recently there has been an emphasis in understanding why cues influence JOLs (i.e., the mechanisms that underlie cue effects on JOLs). The analytic-processing (AP) theory posits that JOLs are constructed in accordance with participants’ beliefs of how a cue will influence memory. Even so, some evidence suggests that fluency is also important to cue effects on JOLs. In the present experiments, we investigated the contributions of participants’ beliefs and processing fluency to the concreteness effect on JOLs. To evaluate beliefs, participants estimated memory performance in a hypothetical experiment (Experiment 1), and studied concrete and abstract words and made a pre-study JOL for each (Experiments 2 and 3). Participants’ predictions demonstrated the belief that concrete words are more likely to be remembered than are abstract words, consistent with the AP theory. To evaluate fluency, response latencies were measured during lexical decision (Experiment 4), self-paced study (Experiment 5), and mental imagery (Experiment 7). Number of trials to acquisition was also evaluated (Experiment 6). Fluency did not differ between concrete and abstract words in Experiments 5 and 6, and it did not mediate the concreteness effect on JOLs in Experiments 4 and 7. Taken together, these results demonstrate that beliefs are a primary mechanism driving the concreteness effect on JOLs.     

Decreasing Excessive Bids for Attention in a Simulated Early Education Classroom

Differential-reinforcement-of-low-rate (DRL) schedules can be used to decrease, but not eliminate, excessive bids for teacher attention in a classroom. There are two primary methods of implementing a DRL: full session and spaced responding. Some research suggests that the full-session DRL may eliminate target responding. The purpose of the current study was to compare the effectiveness of and preference for the two DRL methods in a simulated preschool classroom. Three participants completed difficult puzzles in baseline, both DRL, and differential-reinforcement-of-other-behavior (DRO) conditions. In the spaced-responding and full-session DRL conditions, the optimal rate of bids for attention was approximately 75% (two participants) or 50% (one participant) of baseline responding. All participants requested attention near the optimal criterion in both DRL conditions and at a lower rate (near zero) in the DRO condition. Treatment preference of the students was assessed in a concurrent-chain arrangement. All participants preferred both types of DRL conditions to DRO, and two participants showed a preference for the full-session DRL. Results suggest that either DRL procedure may be suitable for a preschool classroom, but a full-session DRL may be ideal.     

Differences between probability and frequency judgments: The role of individual differences in working memory capacity

Most theories of probability judgment assume that judgments are made by comparing the strength of a focal hypothesis relative to the strength of alternative hypotheses. In contrast, research suggests that frequency judgments are assessed using a non-comparative process; the strength of the focal hypothesis is assessed without comparing it to the strength of alternative hypotheses. We tested this distinction between probability and frequency judgments using the alternative outcomes paradigm (Windschitl, Young, & Jenson, 2002). Assuming that judgments of probability (but not judgments of frequency) entail comparing the focal hypothesis with alternative hypotheses, we hypothesized that probability judgments would be sensitive to the distribution of the alternative hypotheses and would be negatively correlated with individual differences in working memory (WM) capacity. In contrast, frequency judgments should be unrelated to the distribution of the alternatives and uncorrelated with WM-capacity. Results supported the hypotheses.     

Power Talk: Communication Styles,Vocalization Rates and Dominance

Journal of Psycholinguistic Research - Humans are social beings that form hierarchies to gain and maintain resources. Dominant positions are often obtained through resource control strategies,...     

Eyewitness identification accuracy and response latency: the unruly 10-12-second rule

Data are reported from 3,213 research eyewitnesses confirming that accurate eyewitness identifications from lineups are made faster than are inaccurate identifications. However, consistent with predictions from the recognition and search literatures, the authors did not find support for the "10-12-s rule" in which lineup identifications faster than 10-12 s maximally discriminate between accurate and inaccurate identifications (D. Dunning & S. Perretta, 2002). Instead, the time frame that proved most discriminating was highly variable across experiments, ranging from 5 s to 29 s, and the maximally discriminating time was often unimpressive in its ability to sort accurate from inaccurate identifications. The authors suggest several factors that are likely to moderate the 10-12-s rule.     

The confidence-accuracy relationship in eyewitness identification: the effects of reflection and disconfirmation on correlation and calibration

Participants viewed a simulated crime and attempted an identification from an 8-person target-present or target-absent lineup. The authors examined identification confidence-accuracy relations, contrasting a control condition (n = 310) with 2 manipulations designed to improve confidence scaling. Before indicating confidence, participants reflected on encoding and identification test conditions (n = 316) or suggested hypotheses about why their identification decision might have been wrong (n = 318). Confidence-accuracy correlations were weak and did not differ across conditions. However, for positive identifications, confidence and accuracy were well calibrated in the experimental conditions, although not in the control condition; similar patterns were observed for lineup rejections. Explanations for calibration differences in terms of discrimination difficulty, (mis)match between encoding and test stimuli, and the availability of confidence cues were advanced.     

Work engagement and task performance within a global Dutch ICT-consulting firm: The mediating role of innovative work behaviors

The information and communication technology (ICT) sector within the Netherlands is a major driver of globalization, the country’s economic growth and innovation. The Dutch ICT sector’s performance is increasingly becoming dependent upon employee driven innovations in order to address the needs of the sectors they service. In other words, the ICT sector within the Netherlands is largely dependent upon the performance and innovative capacity of its employees; both of which are functions of employee engagement. Given the high demand, and low supply of talent within this sector, ICT organizations need to develop innovative ways to enhance the performance capacities of its people. Developing an engaged and highly innovative workforce seems to be an efficient way to activate employees’ performance. As such, the aim of this paper was to investigate the mediating function of employee driven innovative work behaviors in the relationship between work engagement and task performance within the a Dutch ICT consulting firm. A cross-sectional survey-based research design, employing a census-based sampling method, was employed to obtain data from a global ICT consulting firm within the Netherlands (n = 232). The Utrecht Work Engagement Scale, the Innovative Work Behavior Scale and the Task Performance Scale was used to assess the associative subjective experiences of ICT employees. The results showed that work engagement is a significant driver for innovative work behaviors, which in turn affects the task performance of employees. Further, innovative work behaviors are therefore important to translate the engaging energies of employees into performance. This paper discusses the theoretical and practical implications of these findings.

     

The Role of Emotional Distress Tolerance on Fear Responding in a Heights-Fearful Sample: Perceived Versus Actual Behavior

Emotional distress tolerance (EDT)—or the ability to withstand negative emotional states—is considered a transdiagnostic risk factor for psychopathology. Although EDT is theorized to play a role in anxiety development and maintenance, research aiming to delineate the relationship between anxiety and EDT is lacking. The current study tested whether self-reported EDT predicted self-reported and actual avoidance in the presence of feared stimuli using a heights-fearful sample. Moreover, the study tested whether EDT predicted other in-the-moment fear responses, such as peak anxiety, anxious cognitions, and bodily sensations. Participants (N = 128) completed questionnaires assessing fear of heights, negative affect, anxious cognitions, and bodily sensations, as well as two heights behavioral avoidance tasks (BATs). Results demonstrated that EDT did not predict actual avoidance or other in-the-moment fear responses, except for peak anxiety in one BAT. However, EDT predicted self-reported avoidance of heights beyond fear of heights and negative affect. Taken together, results suggest that perception of ability to tolerate emotional distress predicts perception of avoidance of heights, but not actual avoidance of heights or reactions to heights (with the exception of peak anxiety in one BAT). Given these findings, self-reported EDT may not adequately predict how individuals react in anxiety-provoking situations.     

From children’s expressive control to emotion regulation: Looking back,looking ahead

Abstract

In 1984, Carolyn Saarni published an important cross-sectional study on the development of children’s expressive control. That paper, as with much of her early work, presaged interest in the development of emotion regulation and of the efforts to understand emotion regulation both in typical and at risk children. In this paper, we look back on Dr. Saarni’s work on expressive control and studies that used her creative disappointment task. We discuss conclusions from that work and how this germinal work on expressive control contributed to the study of the broader concept of emotion regulation. We look ahead to the next steps that carry this line of research forward contributing to the development of emotional competence and mental health.