回忆准备就绪程度的判断发展

实验采用 3× 3× 2 (年龄 ,材料 ,性别 )三因素混合实验设计 ,按照学习成绩好、中、差分层随机选取小二、初二、大二被试各 18名 ,其中男女各半 ,选用三种不同的实验材料 ,对被试回忆准备就绪程度的判断发展进行了实验研究 ,得到结论如下 :回忆准备就绪程度的判断准确性随年龄增长而提高 ;回忆准备就绪程度的判断的发展总体上与材料难度无关 ;回忆准备就绪程度的判断发展总体上的性别差异不显著 ;回忆准备就绪程度的判断水平与记忆成绩之间有较高正相关。     

Text recall and text recognition with and without a title

Abstract: Recall and recognition memory for a text were investigated in two conditions: in one, subjects could understand the text well because they were presented with the title of the text prior to reading it; in the other, they could not understand the text so well because they were not presented with the title. Results showed that recall was better and sentence recognition more accurate when subjects had understood the text. A 1-h delay of the memory test after reading decreased recall performance, but not recognition performance. Different memory representations may have been operating when subjects had understood the text from when they had not.     

Does a prototypical argumentative schema exist? Text recall in 8 to 13 years olds

120 students in grades 3 to 7 (aged 8 to 13) heard an argumentative text and were immediately submitted to a free recall task. The results show that before grade 7, the subjects did not view the text as argumentative. The discussion centers on the relevancy of a prototypical argumentative schema in accounting for these findings.     

Activation of emotion information in text among younger and older adults

The ability to represent emotions is an important capacity for the understanding of discourse. In the current literature, it is unclear whether older adults represent emotion information in the course of language processing, in particular as it relates to developing an adequate mental model of characters in narratives. We addressed this issue in two studies, one assessing emotion activation at the word level and the other at the mental model level. In the first experiment, subjects performed a lexical decision task in which words were drawn from both logic- and emotion-based categories. For both category types, priming was evident for young and old. In the second experiment, subjects read passages with emotion information that was consistent or inconsistent with the implied emotional tone. Both age groups showed an increase in reading time in response to inconsistent emotion information, indicating that the protagonist's emotional state was represented while reading. Results of these studies generally suggest age preservation in the activation of emotion information in language processing.     

Retrospective questions and correlations

In survey research it is not uncommon to ask questions of the following type: “How many times did you undertake actiona in reference periodT of length τ?.” The relationship is established between τ and the correlation of the number of reported actions with some background variable. To this end it is assumed that the process of actions satisfies a renewal model with individual heterogeneity. Also a model has to be formulated for possible recall effects. Applications are given in the field of medical consumption.     

Automatic semantic encoding in verbal short-term memory: Evidence from the concreteness effect

The concreteness effect in verbal short-term memory (STM) tasks is assumed to be a consequence of semantic encoding in STM, with immediate recall of concrete words benefiting from richer semantic representations. We used the concreteness effect to test the hypothesis that semantic encoding in standard verbal STM tasks is a consequence of controlled, attention-demanding mechanisms of strategic semantic retrieval and encoding. Experiment 1 analysed the effect of presentation rate, with slow presentations being assumed to benefit strategic, time-dependent semantic encoding. Experiments 2 and 3 provided a more direct test of the strategic hypothesis by introducing three different concurrent attention-demanding tasks. Although Experiment 1 showed a larger concreteness effect with slow presentations, the following two experiments yielded strong evidence against the strategic hypothesis. Limiting available attention resources by concurrent tasks reduced global memory performance, but the concreteness effect was equivalent to that found in control conditions. We conclude that semantic effects in STM result from automatic semantic encoding and provide tentative explanations for the interaction between the concreteness effect and the presentation rate.     

A study of retrieval processes in action memory for school-aged children: the impact of recall period and difficulty on action memory

ABSTRACT

Research in action memory for adults has shown that enacted encoding is not only retrieved more frequently but is also faster in comparison to verbal encoding. The aim of this study was to investigate retrieval processes in terms of recall period and recall difficulty for different encoding conditions in school-aged children (8-, 10-, 12-, 14-years old). The participants studied verbal tasks, subject-performed tasks and experimenter-performed tasks, and received immediate and final free-recall tests. The results revealed that older children not only outperformed younger children in terms of accuracy but also outpaced them in all recall periods. Moreover, recalls of subject-performed tasks and experimenter-performed tasks were better and faster compared with verbal encoding on both types of recall test, by increasing throughout the recall periods. These results are discussed in terms of memory strategies and information processing methods. Pedagogic implications for the use of action memory in children's learning are also considered.     

Anticipation-specific reliability and trial-to-trial carryover of anticipatory attentional bias for threat

ABSTRACT

Concerns have been raised about the reliability of dot-probe tasks. The cued Visual Probe Task (cVPT) uses cues predicting locations of emotional stimuli, which appears to improve reliability. However, cVPT reliability could be affected by individual differences involving cue features. Here, we assessed specifically anticipatory reliability. Further, trial-to-trial carryover effects, previously found for stimulus-evoked biases, were tested. 82 participants were analysed, who performed an online procedure including a reversal of the cue mapping. Predicted stimulus categories were neutral and angry faces. Cue-Stimulus Intervals of 400 and 1000?ms were used. An overall anticipatory attentional bias, in terms of RT difference scores, towards threat was found. Reliability was around .4, similar to previous results despite the mapping reversal procedure. Carryover effects were found with a similar pattern as for non-cued threat-evoked bias. The results confirm a reasonably reliable outcome-focused bias towards threat, showing similar carryover effects as found for stimulus-evoked bias.     

Effects of self-complexity on mood-incongruent recall

Some people cope with negative moods by retrieving positive memories, which is mood-incongruent recall. Though mood-incongruent recall is helpful for mood-regulation, the factors that influence people's ability to utilize mood-incongruent recall are not well understood. This study investigated whether complex knowledge structure is a factor for the ability of mood-incongruent recall, based on self-complexity. In the experiment, 50 participants were requested to recall positive memories in both neutral and negative moods. The results of this study indicated that self-complexity was an important factor associated with participants' ability to recall positive memories while they were in negative moods. Participants who rated high in self-complexity were those whose knowledge is structured in a complex way, recalled more highly positive memories in negative moods than in neutral moods. On the other hand, participants who were rated low in self-complexity with simple knowledge structures recalled memories with a lower extent of positivity in negative moods than those in neutral moods.     

"It's magic!" The effects of presentation modality on children's event memory, suggestibility, and confidence judgments

The current study investigated the influence of presentation modality (live, video, and slide show) on children's memory, suggestibility, recognition, and metamemorial monitoring processes. A total of 270 children in three age groups (5- and 6-year-olds, 7- and 8-year-olds, and 9- and 10-year-olds) watched a magic show and were questioned about it 1 week later. The live show yielded more correct answers to nonleading questions, higher resistance to misleading questions, and better recognition memory than did the video condition, which in turn resulted in better performance than did the slide show. Although presentation modality raised the general level of memory performance, the effects were equally strong in all age groups and did not affect memory phenomena such as the size of the misinformation effect and confidence judgments.