Response latency as a predictor of the accuracy of children's reports

Researchers have explored various diagnostic cues to the accuracy of information provided by child eyewitnesses. Previous studies indicated that children's confidence in their reports predicts the relative accuracy of these reports, and that the confidence-accuracy relationship generally improves as children grow older. In this study, we examined the added contribution of response latency to the prediction of children's accuracy over and above that of confidence ratings. In Experiments 1 and 2, 2nd and 5th graders studied picture-event pairs and were tested using forced-choice, 2-alternative, or 5-alternative questions. In Experiment 3, children watched a slideshow depicting a story and were tested by 5-alternative questions about story details. The children indicated their confidence in each response, and response latency was measured. The results of all experiments suggested that children in both age groups relied on response latency as a cue for confidence, and this reliance contributed to the success with which they monitored the accuracy of their reports. When the test format was easy (Experiment 1), 2nd graders were as accurate as 5th graders in monitoring the accuracy of their answers, and the latency of their responses was no less predictive of accuracy. When the task was more difficult, age differences emerged. Nevertheless, in all experiments and for both age groups, response latency was found to have added value for predicting accuracy over and above that of confidence. Theoretical and practical implications of these findings for predicting the accuracy of children's reports are discussed.     

Easy comes,easy goes? The link between learning and remembering and its exploitation in metacognition

The cue-utilization view in metacognition assumes that judgments of learning (JOLs) are based on inferences from mnemonic cues deriving from the online processing of items during learning. This view calls for a specification of the underlying heuristics, their validity in predicting memory performance, and the extent to which they are utilized. This study examines one such heuristic: easily learned, easily remembered (ELER). We first show that ease of learning, as indexed by self-paced study time and by the number of trials to acquisition, is indeed a valid cue for recall success. We then demonstrate that this correlation between learning and rememberingunderlies metacognitive predictions about the future recallability of different items. The results are discussed in terms of the idea that metacognitive judgments incorporate knowledge about the internal ecology of cognitive processes, much as the perception of the external world embodies knowledge about the ecological structure of the environment.     

Self‐paced study time as a cue for recall predictions across school age

Recent work on metacognition indicates that monitoring is sometimes based itself on the feedback from control operations. Evidence for this pattern has not only been shown in adults but also in elementary schoolchildren. To explore whether this finding can be generalized to a wide range of age groups, 160 participants from first to eighth grade participated in a study based on a self‐paced study time (ST) allocation paradigm. In contrast to previous studies, picture pairs instead of word pairs were used as stimuli to compensate for reduced reading skills in younger participants. Actual ST and judgments of learning (JOLs) made at the end of each study trial were used as core variables. The results are in line with previous findings, in that children's JOLs decreased with increasing ST, suggesting that JOLs were based on the memorizing effort heuristic that easily learned items are more likely to be remembered. Weaker inverse relationship between JOLs and ST was found for the younger children. Overall, these results underline the importance of mnemonic cues in shaping metacognitive feelings not only in adults but also in older children and expose a developmental trend in their use along childhood.     

What day is today? An inquiry into the process of time orientation

In each of the 6 work days of a 2-week period, approximately equal numbers of passers-by were presented with the question “What day is today?” The experiment took place in Israel, using a total of 273 Ss. Average RT for the production of a correct response revealed a clear curvilinear relationship with the ordinal position of the day of the week, with longest RTs obtained with midweek target days. Errors revealed a similar curvilinear relationship, being most frequent in the middle of the week. These results are discussed in terms of the utilization of temporal landmarks (e.g., the Sabbath) in the process of time orientation. Additional data regarding the distribution of errors and Ss’ introspective reports are presented and speculations regarding the mechanism involved are offered.     

The divine and human in Jesus Christ

I am not, however, addressing myself to the happy possessors of faith, but to those many people for whom the light has gone out, the mystery has faded, and God is dead. For most of them there is no going back, and one does not know either whether going back is always the better way. To gain an understanding of religious matters, probably all that is left us today is the psychological approach. That is why I take these thought-forms that have become historically fixed, try to melt them down again and pour them into moulds of immediate experience. C. G. Jung     

A Comment on Gonzalez's “Effects of a Theory-Based,Peer-Focused Drug Education Course”

Gonzalez (1990), in an unequal-groups quasiexperiment drug education study, stated that because he used the statistical procedure of analysis of covariance, any differences that existed in the pretest scores have been controlled. Not true. This makes his results difficult to interpret. Furthermore, no standard deviations or pretest means are reported, and, thus, no effect size can be calculated to include the results of this study in a meta-analysis.     

Flexible mental processes in numerical size judgments: The case of hebrew letters that are used to convey numbers

In addition to its primary linguistic function, the Hebrew alphabet is sometimes used as a means of number notation (i.e., the system of gematria). Hebrew letters, Arabic numerals, Hebrew number names, and Hebrew letter names were used in a numerical size comparison task, in which two visually presented symbols were compared for numerical value while irrelevant variations in their physical size had to be ignored. A size congruity effect, indicated by faster responses when differences in physical and numerical size were consistent, was larger for Arabic numerals than for number names. The effect for Hebrew letters was similar to that for Arabic numerals and was stronger than that observed for letter names. These results suggest flexible processing of Hebrew letters, so that they function as ideographic symbols in an arithmetic context. A distance effect, indicated by an inverse relationship between reaction time and numerical distance, was found for all notations but was particularly strong for Hebrew letters.