Strategy choices by young Braille readers

The hypotheses that in Braille learning coding strategies change with reading level, and coding differs between normal and retarded readers were tested with oddity judgments by blind children. Experiment 1 showed that strategy choices varied with reading level only in association with mental age. By contrast, shape neglect and preference for phonological strategies were shown by retarded readers rather than by matched normal readers. Experiment 2 showed that under instructions to use given coding strategies the retarded were as accurate as normal readers. Accuracy for all forms of coding increased with reading level, but coding word shape was significantly less accurate than other forms of coding, and even correct coding of shape was no faster than semantic or phonological coding. It is concluded that coding the shape of Braille words is unlikely to be a major factor in producing faster Braille reading, and retarded Braille readers differ from normal readers in their spontaneous choice of strategy rather than in the ability to use the relevant codes.     

Measuring Parents’ Elaborative Reminiscing: Differential Links of Parents’ Elaboration to children’s Autobiographical Memory and Socioemotional Skills

ABSTRACT

Parents’ elaboration plays an important role in autobiographical memory and socioemotional development. Two types of coding approaches have been used to assess parents’ elaboration: a frequency-based coding (absolute frequencies of different types of elaborative utterances) and a scale-based coding (a 5-point scale based on relative frequencies of types of questions). We examined whether these two coding approaches were related and whether they were differentially associated with child autobiographical memory and socioemotional skills. Sixty-eight preschoolers (M = 50.32) reminisced about positive and negative past events, with their parents and with a researcher. Parents’ elaboration was assessed using the frequency- and scale-based coding approaches. Child autobiographical memory and emotion references were assessed in shared recall (parent–child conversations). Child autobiographical memory was also assessed in independent recall (researcher-child conversations). Child emotion regulation was assessed using the Challenging Situation task. The two coding approaches were moderately related. Parents’ elaboration was related to child autobiographical memory and emotion references in shared recall, regardless of the coding approach. Whereas the frequency-based coding was uniquely related to child memory in the independent recall, the scale-based coding was uniquely related to child emotion regulation. Implications of using diverse coding approaches to understand the role of parents in child development are discussed.     

Sex and coding strategy effects on reaction time to hemispheric probes

Two experiments were conducted to investigate the influence of coding instructions on cerebral laterality differences. Experiment I required 20 subjects (10 female) to use either rehearsal or imagery coding strategies in a recognition task with word probes to the right and left hemispheres. No hemispheric differences were found, but sex of subject was found to be related to coding strategy. Ten subjects (5 female) in Experiment II performed a similar task, except picture probes were used. Subjects using rehearsal coding responded faster to left-hemisphere probes, but faster to right-hemisphere probes when imagery coding was employed. The differing laterality effects in these experiments were attributed to naming responses implicitly required in Experiment II.     

The monitoring skills of troubled mothers: Their problems in defining child deviance

Thirty-three clinic-referred mother-child dyads were observed in their home settings and one of the home observations was videotaped. These pretreatment observations were analyzed to determine the degree to which mothers provided indiscriminate reactions to their children's prosocial/neutral and deviant responses. We suspected that these reaction tendencies were connected to maternal deficiencies in their monitoring of child behavior. To pursue this suspicion, monitoring performance was assessed by having the mothers watch their own videotaped home observations and, using their own definitions, code their children's positive and aversive responses. Professional observers then replicated this coding task. Results showed mothers and professionals to be in fair agreement in coding child positive responses, but in poor agreement coding the child aversive responses. Mothers tended to undercode these latter responses and to be highly inconsistent in their own coding. When measures of maternal coding bias were correlated with maternal indiscriminate child care reactions, the bias in coding child aversive responses proved to be associated, while the positive coding bias was not. Discussion of these findings was focused on maternal insensitivity as promoted by the mothers' conservative and ambiguous definitions of child deviance.This study was supported by research grant MH40227 from the National Institute of Mental Health.     

Recall of order information by deaf signers: Phonetic coding in temporal order recall

To examine the claim that phonetic coding plays a special role in temporal order recall, deaf and hearing college students were tested on their recall of temporal and spatial order information at two delay intervals. The deaf subjects were all native signers of American Sign Language. The results indicated that both the deaf and hearing subjects used phonetic coding in short-term temporal recall, and visual coding in spatial recall. There was no evidence of manual or visual coding among either the hearing or the deaf subjects in the temporal order recall task. The use of phonetic coding for temporal recall is consistent with the hypothesis that recall of temporal order information is facilitated by a phonetic code.     

Eye movements under different rehearsal strategies.

Eye movements were recorded while subjects studied lists of simultaneously presented words. The 24 subjects in the storage group studied for immediate recall, and the 24 subjects in the coding group studied primarily for a later, final recall. Those subjects in the coding group had longer eye fixations and fewer regressions than did subjects in the storage group. In addition, the subjects in the coding group recalled fewer words in immediate recall and more words in final recall than did the subjects in the storage group. These results were interpreted as supporting the elaboration hypothesis of coding in rehearsal, which states that coding into long-term store consists of rehearsing both old and new information in short-term store. The results did not support the concentration hypothesis, which states that coding into long-term store consists of intensively rehearsing a smaller number of items than rehearsed under a storage strategy. The eye movement data also indicate that subjects read about twice as many words as they overtly rehearse.     

Phonological and orthographic coding skills in adult readers

Although less skilled readers are handicapped by their poor phonological skills, this may not be true of their visual and orthographic coding skills. Because of an increasing reliance on visual-orthographic coding with reading experience, the author predicted that there would be smaller differences between skilled and less skilled adult readers on orthographic coding measures than on phonological coding measures. The orthographic and phonological coding measures involved, respectively, judgments of which looks more like a word, filv-fild, and which sounds like a real word, kake-dake? On the orthographic measure, reading groups did not differ in coding speed--although the less skilled readers made more errors, but far fewer than on the phonological coding measure. Differences between reading groups were substantial for both speed and errors on the phonological coding measure. Phonological variables accounted for most of the variance in word recognition, and this was especially true for men. The results suggest that in less skilled adult readers, phonological skills are a primary factor in their reading despite some evidence of visual-orthographic compensation.     

Categorical shape and color coding by pigeons

Categorical coding is the tendency to respond similarly to discriminated stimuli. Past research indicates that pigeons can categorize colors according to at least three spectral regions. Two present experiments assessed the categorical coding of shapes and the existence of a higher order color category (all colors). Pigeons were trained on two independent tasks (matching-to-sample, and oddity-from-sample). One task involved red and a plus sign, the other a circle and green. On test trials one of the two comparison stimuli from one task was replaced by one of the stimuli from the other task. Differential performance based on which of the two stimuli from the other task was introduced suggested categorical coding rules. In Experiment 1 evidence for the categorical coding of sample shapes was found. Categorical color coding was also found; however, it was the comparison stimuli rather than the samples that were categorically coded. Experiment 2 replicated the categorical shape sample effect and ruled out the possibility that the particular colors used were responsible for the categorical coding of comparison stimuli. Overall, the results indicate that pigeons can develop categorical rules involving shapes and colors and that the color categories can be hierarchical.     

Reasons for Living versus Reasons for Dying: Examining the Internal Debate of Suicide

The Reasons for Living vs. Reasons for Dying (RFL/RFD) Assessment was used to obtain suicidal outpatients' top five reasons for living and for dying, respectively. Forty-nine suicidal university counseling center patients provided 173 RFL and 145 RFD responses. These responses were organized into eight RFL coding categories and nine RFD coding categories. Two coders trained in the RFL/RFD coding system showed high levels of inter-rater reliability (K_RFL = .81; K_RFD = .80). Chi-square results for RFL and RFD coding categories showed that the coding categories were not equally salient to these suicidal patients.     

Learning about Probability from Text and Tables: Do Color Coding and Labeling through an Interactive‐user Interface Help?

Learning from visual representations is enhanced when learners appropriately integrate corresponding visual and verbal information. This study examined the effects of two methods of promoting integration, color coding and labeling, on learning about probabilistic reasoning from a table and text. Undergraduate students (N = 98) were randomly assigned to learn about probabilistic reasoning from one of 4 computer‐based lessons generated from a 2 (color coding/no color coding) by 2 (labeling/no labeling) between‐subjects design. Learners added the labels or color coding at their own pace by clicking buttons in a computer‐based lesson. Participants' eye movements were recorded while viewing the lesson. Labeling was beneficial for learning, but color coding was not. In addition, labeling, but not color coding, increased attention to important information in the table and time with the lesson. Both labeling and color coding increased looks between the text and corresponding information in the table. The findings provide support for the multimedia principle, and they suggest that providing labeling enhances learning about probabilistic reasoning from text and tables. Copyright © 2016 John Wiley & Sons, Ltd.     

Effects of covert modeling and coding of modeled stimuli on assertive behavior.

The present investigation examined the effects of covert modeling in developing assertive behavior and the effects of verbal coding of the modeling stimuli on treatment outcome. In a 2 × 2 design, modeling (imagining an assertive model versus imagining scenes without an assertive model) and summary coding (developing verbal codes of the modeled material versus not developing codes) were combined. The results indicated that modeling and coding enhanced behavior change across self-report inventories and a behavioral role-playing test. Superior performance on these measures was achieved by the modeling group that both imagined an assertive model and engaged in summary coding. These effects transferred to novel role-playing situations at post-treatment and were maintained at a 6-month follow-up assessment. The results suggest that coding of treatment stimuli affects acquisition and maintenance of the modeled behaviors in treatment in a way that resembles findings from laboratory research on modeling.     

Common coding in symbolic matching tasks with humans: Training with a common consequence or antecedent

The present experiments explored the importance of training with a common antecedent or consequence for common coding in symbolic matching-to-sample tasks with human subjects using reversal and transfer tests. Experiment 1 assessed common coding following training in many-to-one (MTO) and one-to-many (OTM) symbolic matching-to-sample tasks by comparing learning of partial and total reversals of these contingencies. Experiment 2 assessed common coding in MTO and OTM tasks by comparing performances in transfer tests when the common coding relations in the transfer phase were either consistent or inconsistent with those present during initial training. Evidence for common coding in the MTO and OTM discriminations was obtained in both experiments, although the amount of common coding was greater in the MTO discrimination in Experiment 1. These data are discussed in terms of associative mediational approaches to common coding phenomena. It is suggested that a basic requirement of an associative theory is that common coding should be more likely to occur when the stimuli are trained with a common consequence than when they are trained with a common antecedent, and that this requirement has been at least partly satisfied in the present studies.     

Phonological, visual, and semantic coding strategies and children's short-term picture memory span

Three experiments addressed controversies in the previous literature on the development of phonological and other forms of short-term memory coding in children, using assessments of picture memory span that ruled out potentially confounding effects of verbal input and output. Picture materials were varied in terms of phonological similarity, visual similarity, semantic similarity, and word length. Older children (6/8-year-olds), but not younger children (4/5-year-olds), demonstrated robust and consistent phonological similarity and word length effects, indicating that they were using phonological coding strategies. This confirmed findings initially reported by Conrad (1971), but subsequently questioned by other authors. However, in contrast to some previous research, little evidence was found for a distinct visual coding stage at 4 years, casting doubt on assumptions that this is a developmental stage that consistently precedes phonological coding. There was some evidence for a dual visual and phonological coding stage prior to exclusive use of phonological coding at around 5-6 years. Evidence for semantic similarity effects was limited, suggesting that semantic coding is not a key method by which young children recall lists of pictures.     

Limiting the use of verbal coding in the Visual Patterns Test

The aims of the study were to assess the availability of verbal coding and its effect on performance in a standard visual matrix task, the Visual Patterns Test (VPT). In a pilot study, participants were presented with the patterns from the VPT and were asked to name the shapes within them. Availability of verbal codes was low overall; however, some patterns resulted in a higher mean number of labels than others. A modified version of the test was created from those patterns that had produced the lowest mean number of labels. A total of 60 participants then took part in an experimental study, which was carried out to assess whether or not the availability of verbal coding affects task performance. It was found that the modified version resulted in a lower visual working-memory span than that of another version in which the availability of verbal coding was higher. The study confirmed that verbal coding does influence visual matrix task performance; however, the modified version now offers a selection of patterns from the VPT where verbal coding has been limited.     

Limiting the use of verbal coding in the Visual Patterns Test

The aims of the study were to assess the availability of verbal coding and its effect on performance in a standard visual matrix task, the Visual Patterns Test (VPT). In a pilot study, participants were presented with the patterns from the VPT and were asked to name the shapes within them. Availability of verbal codes was low overall; however, some patterns resulted in a higher mean number of labels than others. A modified version of the test was created from those patterns that had produced the lowest mean number of labels. A total of 60 participants then took part in an experimental study, which was carried out to assess whether or not the availability of verbal coding affects task performance. It was found that the modified version resulted in a lower visual working-memory span than that of another version in which the availability of verbal coding was higher. The study confirmed that verbal coding does influence visual matrix task performance; however, the modified version now offers a selection of patterns from the VPT where verbal coding has been limited.     

Phonological,visual, and semantic coding strategies and children's short-term picture memory span

Three experiments addressed controversies in the previous literature on the development of phonological and other forms of short-term memory coding in children, using assessments of picture memory span that ruled out potentially confounding effects of verbal input and output. Picture materials were varied in terms of phonological similarity, visual similarity, semantic similarity, and word length. Older children (6/8-year-olds), but not younger children (4/5-year-olds), demonstrated robust and consistent phonological similarity and word length effects, indicating that they were using phonological coding strategies. This confirmed findings initially reported by Conrad (1971), but subsequently questioned by other authors. However, in contrast to some previous research, little evidence was found for a distinct visual coding stage at 4 years, casting doubt on assumptions that this is a developmental stage that consistently precedes phonological coding. There was some evidence for a dual visual and phonological coding stage prior to exclusive use of phonological coding at around 5–6 years. Evidence for semantic similarity effects was limited, suggesting that semantic coding is not a key method by which young children recall lists of pictures.     

Retrospective and Prospective Memory Coding in Humans

The Psychological Record - In two experiments, memory coding strategies of adult humans were investigated. Retrospective coding is the storage and rehearsal of experienced material. Prospective...     

县级统计局局长的胜任特征成分研究

胜任特征是与优秀业绩有因果关系的所有个人特征的总和。对27名县级统计局局长的关键事件和行为事件访谈文本转录进行扎根理论分析,开放式译码提取并定义了60个简单译码概念,编制了胜任特征重要性调查问卷并对103位县级统计局局长进行调查,得到59个胜任特征成分,关联译码得到17个类属概念,主轴译码得到4个范畴,即：专业能动性、专业能力、政策水平与法律意识、伦理道德与领导能力。     

Parent–Child Interaction in Children with Autism Spectrum Disorder and Their Siblings: Choosing a Coding Strategy

The parent-child interaction strongly influences the emotional, behavioural, and cognitive development of young children. The nature of parent-child interactions differs in families with children with autism spectrum disorder (ASD), but research still entails a lot of inconsistencies and there is no consensus as to how these interactions should be coded. The parent-child interaction between sixteen mothers and their child with ASD (M _age?=?68 months) and a younger sibling without ASD (M _age?=?48 months) in a within-family study were coded using both a global and frequency coding scheme. Global and frequency codes of the same sample were compared to explore the value of each coding method and how they could complement each other. In addition, each coding method’s ability to detect group differences was evaluated. We found that mothers used an interaction style characterized by more support and structure, and clearer instructions in interaction with their children without ASD. In addition, global rating results suggested that within the ASD group, mothers may adapt their behaviour to the specific abilities of their child. Regarding the evaluation of coding method, results showed overlap between conceptually similar constructs included in both coding schemes. Although frequency coding clearly has its value, more qualitative aspects of the interaction were better captured by global rating scales and global rating was more time efficient. For this purpose, global ratings might be preferable over frequency coding.     

The influence of divided attention on holistic face perception.

There is evidence that upright, but not inverted, faces are encoded holistically. The holistic coding of faces was examined in four experiments by manipulating the attention allocated to target faces. In Experiment 1, participants in a divided attention condition were asked to match two upright flanker faces while encoding a centrally presented upright target face. Although holistic coding was evident in the full attention conditions, dividing attention disrupted holistic coding of target faces. In Experiment 2, we found that while matching upright flanker faces disrupted holistic coding, matching inverted flanker faces did not. Experiment 3 demonstrated that the differential effects of flanker orientation were not due to participants taking longer to match upright, than inverted, flanker faces. In Experiment 4, we found that matching fractured faces had an intermediate effect to that of matching upright and inverted flankers, on the holistic coding of the target faces. The findings emphasize the differences in processing of upright, fractured and inverted faces and suggest that there are limitations in the number of faces that can be holistically coded in a brief time.