Effects of the “intimate conviction” instruction on the processing of judicial information

Introduction and objectiveThe aim of this study was to examine the effects of the “intimate conviction” (IC) instruction on the processing of judicial information. The IC instruction encourages the use of impressions to form a verdict. As such, according to cognitive-experiential self-theory (CEST) (Epstein, 1994), it is more likely to (1) elicit experiential information processing, and (2) bias judgments, compared with instructions prompting the rational and objective processing of information running counter to IC (CIC).Method and resultsNinety-four mock jurors were randomly assigned to one of three experimental conditions (IC, opposite IC and control), and asked to view a video of a criminal appeal hearing, deliver judgments and perform a thought-listing task. Results confirmed that, in the IC and control conditions, participants were more likely to (1) process evidence in an experiential mode, (2) judge the defendant's acts as being more intentional than participants in the opposite IC condition. However, contrary to our expectations, the effects of the instructions on the attribution of intention were not mediated by the information processing mode.ConclusionDirections for future research and the implications of the present study for judicial systems using inquisitorial procedure are discussed.     

Effects of an Islamic-based gratitude strategy on Muslim students’ level of happiness

This study examined the effects of an Islamic-based expressive gratitude strategy in comparison to a secular-based expressive gratitude strategy and a control group in enhancing Muslims’ level of happiness. It was hypothesised that practising the Islamic-based gratitude exercise (by associating blessings with Allah) would result in higher happiness level over time, compared to the happiness level of Muslim participants practising the secular-based gratitude exercise (without specific association) or the control group (attending to details of daily life). Sixty students were randomly assigned into one of three groups and over a period of 16 days were asked to practise the respective exercises daily. They were assessed for pre- and post-happiness measures. Results generally supported the hypothesis, and suggested that the Islamic-based gratitude is beneficial in raising participants’ happiness level, as it fits with their beliefs and values. Implications of the results for including Islamic-oriented intervention to promote Muslim happiness are discussed.     

Is the three-term contingency trial a predictor of effective instruction?

Two experiments are reported which test the effect of increased three-term contingency trials on students' correct and incorrect math responses. Experiment 1 included two junior high school students in need of special instruction in mathematics while in Experiment 2 two other students with similar instructional needs from the same classroom were studied. In the first experiment the increased rate of presentation (3 times the baseline rate) was done without regard to whether the antecedent teacher presentations to the student were presented vocally or in written form; in the second experiment, the rates of presentation were systematically rotated across written and vocal presentations. The dependent variables were rate per minute of correct and incorrect responses of students (vocal or written). The experiments used designs incorporating features of the multiple baseline (Students A and B) and reversal (Students B, C, and D). The data showed that increasing the number of three-term trials increased correct rates while incorrect rates remained relatively low. The second experiment replicated these findings with two other students and found that the treatment effect occurred independently with vocal and written antecedents when each was isolated. The results warrant further research to test whether or not rates of presentation of three-term contingency trials are predictors of effective instruction.     

Parents’ attitudes toward the perceived usefulness of Internet-related instruction in preschools

Integrating Internet-related applications into preschool instructional activities can enable children to develop multiple aspects of their learning abilities as well as their cognitive, affective, and relevant skills. Because of the trends toward an Internet society and parents’ expectations from preschools, many teachers have considered parents’ perceptions about the usefulness of the Internet in daily life and in workplace settings. This study examined the impacts of parents’ attitudes toward Internet use and their expectations of preschools to use Internet-related applications. We administered a questionnaire in Taiwan comprising five factors: usefulness, work value, preschool expectations, teacher competence, and learning performance. The survey data were analyzed using structural equation modeling. The findings revealed that parents perceived the Internet as an innovative and useful tool that enhances their lives and improves their work performance. Their perceptions toward the usefulness and work value of Internet-related practices positively influenced their attitudes toward preschool expectations, and acknowledge the pedagogical advantages associated with integrating Internet-related applications into teaching for developing young children’s learning abilities. The implications of the findings are also discussed in this paper.     

Use of an analogue method to examine children’s appraisals of threat and emotion in response to stressful events

An analogue methodology was used to present a set of realistic, salient stressors to children in grades 3, 5, and 7. Children (N = 146) viewed eight videotaped vignettes depicting interpersonal and non-interpersonal stressors; these were expected to differentially threaten psychological needs for relatedness, competence and autonomy and provoke different emotional reactions. Analyses showed that scenarios portrayed stressors that were commonly experienced by children and evoked a differentiated profile of appraisals and emotions. When tenets of the motivational theory of stress and coping were tested, scenarios more threatening to needs were more distressing, sadness was linked to relatedness and competence threat appraisals, and fear was a more common reaction to parent stressors that involved dyadic conflict. After accounting for threat appraisals and previous experience of stressors, younger children and girls appraised events as more distressing than older children and boys. Future research could use the analogue procedure to focus on children’s development of regulation and coping with stress.     

Effects of an inquiry-focused school improvement program on the development of pupils’ attitudes towards curiosity,their implicit ability and effort beliefs,and goal orientations

Motivation and Emotion - The present study describes the effects of a 2-year inquiry-focused school improvement intervention on pupils’ attitudes towards epistemic curiosity, their implicit...     

Effects of adults’ contingent responding on infants’ behavior in ambiguous situations

We examined the effect of adults’ contingency in responding to infants’ behavior in an ambiguous situation in two experiments. In Experiment 1, forty-four 12-month-old infants were exposed to an ambiguous toy. An unfamiliar adult responded either contingently or non-contingently to the infant’s bids and then presented the toy and provided positive information. During toy presentation, infants in the non-contingent condition looked less at the experimenter than infants in the contingent condition. In a concluding free-play situation infants in the non-contingent condition played less and tended to touch the toy less. In Experiment 2 (forty-four 12-month-old infants), the parent either responded promptly or with a delay each time the infant made contact initiatives and then presented an ambiguous toy and delivered the positive information. The infants in the non-contingent condition tended to look less at the parent during toy presentation and also tended to play less with the toy during the concluding free-play situation. The findings show that adults’ contingency in responding influences infants’ behavior in ambiguous situations.     

Effects of the cross-section on the driver’s behaviour approaching bicycle crossroads

This paper reports on the results of field surveys conducted at the approaching section of two bicycle crossroads in urban environment. The crossing roads are characterised by different cross-sections (one-lane and two-lane configurations) having a same marking scheme. The aim of the surveys was to evaluate the effectiveness of the specific marking scheme for the two different cross-sections and to provide relevant insight to improve the cyclist safety, based on the observed drivers’ behaviours. More specifically, the data analysis was aimed at: (i) studying the yielding behaviour of the drivers on the two bicycle configurations and evaluating the effects of the observed vehicle dynamics constraints in approaching phases; (ii) analysing drivers’ braking during the interaction with cyclist; (iii) defining a logistic regression model for predicting the drivers’ likelihood of yielding as a function of the variables describing his behaviour and the cross-section configurations. Results have stressed out a more critical driver yielding behaviour and braking performance when approaching the bicycle crossroad on the two-lane configuration. The logistic regression model have pointed out the cross-section variable to have the strongest effect on the logit of drivers yielding, determining a significant reduction of the likelihood of yielding if the interaction driver-cyclist occurs in the two-lane configuration. Overall, the obtained outcomes highlight a higher risk exposure of the cyclist crossing the two-lane configuration. The obtained outcomes imply that the same marking scheme on the two different cross-section configurations is inappropriate. It fails to induce proper driver behaviour when he/she approaches the bicycle crossing on the two-lane configuration in order to limit the cyclist's risk exposure to the values observed on the one-lane configuration. Eventually, several measures and recommendations have been defined to reduce the risk conditions identified in two-lane configuration.     

Using HLM to Explore the Effects of Perceptions of Learning Environments and Assessments on Students’ Test Performance

The study examines the role that perceptions or impressions of learning environments and assessments play in students’ performance on a large-scale standardized test. Hierarchical linear modeling (HLM) was used to test aspects of the Learning Errors and Formative Feedback model to determine how much variation in students’ performance was explained by students’ and school principals’ perceptions of learning environments and assessments. Results from sequential HLM testing indicated that students’ but not principals’ perceptions explained a significant, although modest, amount of the total variation in students’ test performance. These results suggest that when students perceive learning environments to be safe and valuable, and positive assessment activities to be taking place, they tend to perform better on standardized tests than when they perceive learning environments and assessment activities otherwise. These findings provide a rationale for investigating the variables that can help improve students’ perceptions in order to enhance their test performance.     

Effects of different non-driving-related-task display modes on drivers’ eye-movement patterns during take-over in an automated vehicle

Highly automated vehicles relieve drivers from driving tasks, allowing them to engage in non-driving-related-tasks (NDRTs). However, drivers are required to take over control in certain circumstances due to the limitations of highly automated vehicles. This study focused on drivers’ eye-movement patterns during take-overs when an NDRT (watching videos) was presented via a head-up-display (HUD) and a mobile device display (MDD), compared to no NDRT as the baseline. The experiment was conducted in a high-fidelity driving simulator with real-world driving videos scenarios. Forty-six participants took part in the experiment by completing three drives in three counterbalanced conditions (HUD, MDD and baseline). A take-over-request was issued towards the end of automated driving requesting drivers to stop the NDRT and take over control. Eye-movement data including pupil diameter, blinks, glance duration and number of AOI (Area of Interest) were collected and analysed. The results show that during automated driving, drivers were more engaged in the MDD NDRT with smaller pupil diameter and shorter glance duration on the front scenario compared to the HUD and baseline modes. The number of AOI was reduced during automated driving in both MDD and HUD modes. The take-over-request redirected drivers’ visual attention back to the driving task from NDRT by increasing drivers’ pupil diameter, glance duration and number of AOI. However, the effect of MDD NDRT on pupil diameter and glance duration continued even after the take-over-request when the NDRT was terminated. The study demonstrated HUD is a better display to help maintain drivers’ attention on the road.     

Parents’ Perception of the Effects of Church Involvement on Adolescent Substance Use

The study utilized qualitative methods to study protective factors among middle school students who were at risk for substance use. Three focus groups (consisting of 6–7 parents each) were conducted to learn more about parent’s perceptions of protective factors within the neighborhood, school, family, and the individual. In terms of spirituality, parents stressed the importance of church involvement in preventing high-risk behaviors. These findings will be highlighted to provide information that may serve as a basis for further examining church involvement and spirituality as protective factors in adolescent substance use.     

Effects of imagining speakers’ voices on the retention of words presented visually

Subjects were introduced to one male and one female voice by a tape recording with instructions to attend to characteristics of the voices. Then 18 pairs of words were presented visually on slides. The subject’s task during each 10-sec interslide interval was to repeat silently the pair of words over and over again in the male voice, in the female voice, or in the subject’s own voice. A surprise recognition test for the words indicated that the words were more likely to be recognized if they were spoken in the same Voice at test as was used to repeat them during presentation. Recognition of the words repeated in the subject’s own voice was not affected by the sex of the speaker at test. In Experiment 2, different speakers were used at test than those used by the subjects to repeat the words. The interaction between the sex of voice used at encoding and at test was again significant, but recognition was generally lower than in Experiment 1. It was concluded that it is not necessary to assume that subjects have literal copies of spoken words in memory but speaker’s voice does form an integral part of the verbal memory code and its influence is specific to a given speaker as well as to a given class of speakers (male or female).     

Healthy Migrants in an Unhealthy City? The Effects of Time on the Health of Migrants Living in Deprived Areas of Glasgow

This paper examines the healthy immigrant effect in Glasgow, a post-industrial city where the migrant population has more than doubled in the last decade. Using data from a community survey in 15 communities across the city, the paper compares four health outcomes for the following three groups: British-born, social and economic migrants and asylum seekers and refugees. Migrants were found to be healthier than the indigenous population on all four measures, particularly in the case of adult households in both migrant groups and for older asylum seeker and refugee households. Health declines for social and economic migrants with time spent in the UK, but there is no clear pattern for asylum seekers and refugees. Health declined for refugees according to time spent awaiting a decision, whilst their health improved after a leave-to-remain decision. Indigenous and social and economic migrant health declines with time spent living in a deprived area; this was true for three health indicators for the former and two indicators for the latter. Asylum seekers and refugees who had lived in a deprived area for more than a year had slightly better self-rated health and well-being than recent arrivals. The study’s findings highlight the role of destination city and neighbourhood in the health immigrant effect, raise concerns about the restrictions placed upon asylum seekers and the uncertainty afforded to refugees and suggest that spatial concentration may have advantages for asylum seekers and refugees.     

Effects of gait speed on the body’s center of mass motion relative to the center of pressure during over-ground walking

Preferred walking speed (PWS) reflects the integrated performance of the relevant physiological sub-systems, including energy expenditure. It remains unclear whether the PWS during over-ground walking is chosen to optimize one’s balance control because studies on the effects of speed on the body’s balance control have been limited. The current study aimed to bridge the gap by quantifying the effects of the walking speed on the body’s center of mass (COM) motion relative to the center of pressure (COP) in terms of the changes and directness of the COM-COP inclination angle (IA) and its rate of change (RCIA). Data of the COM and COP were measured from fifteen young healthy males at three walking speeds including PWS using a motion capture system. The values of IAs and RCIAs at key gait events and their average values over gait phases were compared between speeds using one-way repeated measures ANOVA. With increasing walking speed, most of the IA and RCIA related variables were significantly increased (p < 0.05) but not for those of the frontal IA. Significant quadratic trends (p < 0.05) with highest directness at PWS were found in IA during single-limb support, and in RCIA during single-limb and double-limb support. The results suggest that walking at PWS corresponded to the COM-COP control maximizing the directness of the RCIAs over the gait cycle, a compromise between the effects of walking speed and the speed of weight transfer. The data of IA and RCIA at PWS may be used in future assessment of balance control ability in people with different levels of balance impairments.     

Generalizability in the Mediation Effects of Parental Expectations on Children’s Cognitive Ability and Self-concept

Previous research involving Hong Kong Chinese parents and their children showed that parental home involvement, beliefs of their children’s cognitive ability and their expectations for academic achievement mediated the relationship between their children’s cognitive ability and school achievement scores. This mediation effect was interpreted as the cognitive-affect model of academic achievement. The current research confirms the generalizability of the findings and tests the hypothesis that there are cultural differences in the mediation effects with the inclusion of non-Chinese students and their parents as a comparison group. The responses from 103 Chinese speaking (CS) and 163 non-Chinese speaking (NCS) primary students and parents from two schools in Hong Kong were analyzed using structural equation modeling. Student measures included self-concept, cognitive ability and academic achievement in mathematics, English and Chinese. Parent measures included home involvement, beliefs of their child’s cognitive ability and expectations of academic success. Initial model showed that parental expectations mediate the link between cognitive ability and academic achievement for both CS and NCS groups, with parental involvement predicting English achievement for only the NCS group. After the inclusion of academic self-concept, the model showed that CS parental expectations also mediate the link between self-concept and academic achievement. However, the model showed that the parental expectations of NCS play a lesser role in mediating the link between academic self-concept and their children’s academic achievement. Despite the differences, the results provide evidence for the generalizability of the cognitive-affect model.     

Where’s the cookie? The ability of monkeys to track object transpositions

Object permanence is the ability to represent mentally an object and follow its position even when it has disappeared from view. According to Piaget’s 6-stage scale of the sensorimotor period of development, it seems that object permanence appears in Stage 4 and fully develops in Stage 6. In this study, we investigated the ability of some species of monkeys (i.e. pig-tailed macaque, lion-tailed macaque, Celebes crested macaque, barbary macaque, De Brazza’s monkey, L’Hoest’s monkey, Allen’s swamp monkey, black crested mangabeys, collared mangabeys, Geoffroy’s spider monkey) to track the displacement of an object, which consisted of a reward hidden under one of two cups. Our findings showed that the examined subjects possess Stage 6 of object permanence. We then compared our results with data on apes and dogs participating in Rooijakkers et al. (Anim Cogn 12:789–796, 2009) experiment, where the same method was applied. The monkeys examined by us performed significantly better than the dogs but worse than the apes. In our experiment, the monkeys performed above chance level in all variants, but it should be noted that we observed significant differences in the number of correct choices according to the level of a variant’s complexity.     

Ethanol’s influence on the stimulus level required to evoke an orienting response in goldfish

In goldfish the heart rate orienting response to periodic photic stimuli was measured by a specially designed computer that also regulated the intensity of the stimuli to maintain the response. When ethanol was administered, the fish then exhibited orienting responses to less intense stimuli; this increased excitability was maintained for the duration of all tests(i.e., a maximum of 26 hours). There also seemed to be a residual increase of excitability lasting as long as 7 days after the ethanol was administered.