A Typology of Market Sellers of Protected Wildlife Across Peru

This exploratory field investigation describes five categories of sellers (casual, transient, opportunistic, hidden, and professional) who commercialize protected wildlife out of open-air markets across Peru. These categories were created through an analysis of interviews with wildlife market sellers (N = 15), observations across 13 open-air markets where protected wildlife are sold, and interviews with persons involved in wildlife trade processes (N = 45). The market sellers’ accounts highlight the changes of Peru’s informal wildlife trade and help to contextualize the social, cultural, and economic realities connected to this commerce. Market sellers describe nuanced motivations behind their involvement in the wildlife trade that go beyond economic gains.     

Predictors of Dutch and Finnish Children’s Satisfaction with Schooling

Considerable research has shown that there are clear links among satisfaction with schooling, overall life satisfaction, and physical and psychological well-being. In this investigation, we expand on that line of research by identifying the predictors of overall satisfaction with schooling of 331 Dutch and Finnish pupils aged 6–13. Similar to previous research, student age, student gender, and teacher likeability were strong predictors of students’ overall satisfaction with schooling. New findings from this investigation were that teacher gender and class size were significant predictors of overall satisfaction with schooling.     

Nested ideation and the problem of reality: dreams and works of art in works of art

This paper continues a line of investigation begun in a previous paper on nested dreams and works of art in dreams (Balter 2005). Part I of the present paper seeks to establish that works of art with nested dreams and works of art within them display certain phenomena also observed in comparable dreams: (i) they unsuccessfully deny a painful reality represented in the nested element; (2) they present an antithetical view of that reality (both denying and affirming); and (3) they are consistently associated with the problem of reality (the problem of deciding what is real or true). Part II of this paper seeks to establish the heuristic value of this line of investigation in dreams and art to elucidate the origin of reality testing.     

The Relationship Between Economic and Subjective Wellbeing Indicators in Peru

Previous studies in Peru have identified apparent mismatches between people’s perceptions of their wellbeing and indicators of their material welfare. This paper draws on primary data from relatively poor localities in Central Peru to investigate these further. We first present estimates of respondents’ household income, expenditure and poverty status. This data is then compared with individual responses to a standard happiness question. We find people are generally happier in rural areas even though poverty in incidence there is greater. Additional data on different distinct aspects of subjective wellbeing is then used to explain the apparent paradox. We find rural respondents are more satisfied with the place where they live and progress in raising a family, while those in urban areas have higher material and related aspirations which they find hard to fulfil.     

“But We Want to Work”: The Movement of Child Workers in Peru and the Actions for Reducing Child Labor

The program Edúcame Primero (Educate Me First) is an evidence‐based practice for eradicating child labor that has been applied with positive results in Colombia, Peru, and several Central American countries. In this article, we describe the difficulties of implementing the program in two poor areas of Lima (Peru) between 2014 and 2016. Specifically, we discuss three ethical challenges faced during the implementation of the program: (a) the existence of a movement of working children that defends the right of children to work; (b) the polarization of some community‐based associations and government institutions on how to deal with the problems of working children; and (c) the use of network indicators in the evaluation of the community's level of cohesion. Taking the Code of Ethics of the General Council of Associations of Psychologists in Spain as a guide, we adopted a consensus approach in planning and research design, combining different criteria of value with the participation of different stakeholders. The implementation of the program in Peru gave preference to developing skills in children over changing attitudes in relation to child protection, although the intervention openly declared its aims when engaging institutions and families. Finally, we address how social network research places special ethical demands on conventional ethical standards. Our experience with this project shows the importance of acting as a bridge between different stakeholders and assessing how all of them benefit from the intervention.     

Children’s early mental number line: Logarithmic or decomposed linear?

Recently, the nature of children’s mental number line has received much investigation. In the number line task, children are required to mark a presented number on a physical number line with fixed endpoints. Typically, it was observed that the estimations of younger/inexperienced children were accounted for best by a logarithmic function, whereas those of older/more experienced children were reflected best by a linear function. This led to the conclusion that children’s mental number line transforms from logarithmic to linear with age and experience. In this study, we outline an alternative interpretation of children’s performance in a number line task. We suggest that two separate linear representations for one- and two-digit numbers may exist in young children and that initially the integration of these two representations into the place value structure of the Arabic number system is not fully mastered. When testing this assumption in a sample of more than 120 first graders, we observed that the two-linear model consistently provided better fit indexes. We conclude that instead of assuming a transition from logarithmic to linear coding, performance differences could also be accounted for by an improvement in integrating tens and units into the Arabic place value system.     

Hostility in fantasy: A further test of the hypoglycemia-aggression hypothesis

In a recent investigation carried out among the Qolla Indians of Peru, Bolton (1973a) tested the hypothesis that hypoglycemia tends to produce high levels of individual aggressiveness. Glycemic condition was determined by the readings on a 4-hour glucose tolerance test performed on a sample of 54 adult males. Key informants then ranked these subjects on overt aggressiveness. A correlational analysis of the data supported the hypothesis that moderately hypoglycemic subjects would be more aggressive than the normoglycemic subjects. The present paper responds to questions raised about this study and describes the results of an additional test of the hypoglycemia-aggression hypothesis. The dependent variable in this follow-up study is fantasy aggression. Aggression scores were derived from Sentence Completion Test protocols for the same sample of subjects used in the first study. The results indicate a significant correlation between glycemic condition and aggression scores (Biserial, 0.57), thus providing further confirmation of the hypoglycemia-aggression hypothesis.     

Evangelicals and politics: A comparison between Africa and Latin America

The article looks at the growing evangelical involvement in Third World politics through a comparison of Latin America and Africa. The key Latin American cases (Peru, Guatemala, Chile, Colombia and, at greater length, Brazil) are surveyed, the burgeoning literature on evangelical politics in sub‐Saharan Africa is critically reviewed and suggestions are made for further research in both continents, stressing the need for detailed country‐level studies in the increasing understanding of this major trend in global religion.     

A matter of design: Priming context and person perception

A matter of considerable debate is whether people spontaneously use categorical knowledge (i.e., stereotypes) to guide their interactions with others. Despite initial evidence for the unconditional automaticity of category activation, recent research has identified a range of factors that moderate this process. Extending this line of inquiry, the current investigation explored the extent to which contextual influences—specifically the order in which priming stimuli are presented to participants—may modulate person categorization. Using a standard semantic-priming paradigm to index category and stereotype activation, participants were presented with priming stimuli that were either intermixed or blocked by sex. The results revealed that: (i) category and stereotype activation are moderated by the order in which priming stimuli are presented; and (ii) priming effects decrease monotonically as a function of category repetition. The theoretical implications of these findings are considered.     

Explaining Variability: Numerical Representations in 4- to 8-Year-Old Children

The present study aims to examine relations between number representations and various sources of individual differences within early stages of development of number representations. The mental number line has been found to develop from a logarithmic to a more linear representation. Sources under investigation are counting skills and executive functions and are set out against mental number lines from 0 to 10 and 0 to 100 in a sample of 4- to 8-year-old children (N = 80). Findings indicate that counting skills, inhibition, and updating are the most important predictors of the shape of the mental number line over and above age-related developmental differences, with number lines from 0 to 10 being linear to a large extent and number lines from 0 to 100 developing from a random pattern toward logarithmic representations. The shape of the mental number line was found to predict scores on the number comparison task only on the smaller-scale comparison task.     

Matching the message to the process: the relative ordering of knowledge,attitudes, and practices in behavior change research

The authors empirically investigated the relative ordering of knowledge, attitudes, and practices in behavior change models and its relation to communicating health-related information. Considerable research has been conducted in the area of behavior change to identify and measure the presence of knowledge, attitudinal, and practice levels for many behaviors. The literature is reviewed. The authors' investigation consisted of interviewing 1680 men and women in Lima, Cusco, Huaraz, Puno, and Chimbote--5 large Peruvian cities--in 3 urban probability household surveys conducted in August 1994, January 1995, and January 1996. Six possible knowledge, attitude, and practice permutations are developed with regard to contraception in Peru. People may use contraceptive methods before they become fully knowledgeable about their chosen methods. In so doing, these users may become misinformed about contraceptive practice and become dissatisfied contraceptive users who discontinue contraceptive use. Media campaigns designed to inform the public can help produce a more satisfied and sustainable contraceptive user base. The informed choice approach can be the basis for effective communication strategies.     

Analysis of the evolution of soccer at the world championships

This research follows the line of investigation opened some years ago about the generalizability studies and variance components applied to soccer. In this investigation, various matches played during the final phase of the last three World Championships (France'98, Korea and Japan'02 and Germany'06) were observed and coded while their interaction contexts were registered. In total, 58 matches were used for this investigation. The following facets were considered: 5 field areas where the 48 contexts are moved or transformed and 7 different types of match result. The results confirm the linear model, which can be generalized to the universe. The resulting 1% of the variance explained by the World Championship facet (1 point when analyzed singly and 14 points when it interacts with the other facets) allows us to confirm that soccer has not changed over the last three World Championships.     

Maternal-Related Predictors of Self-Regulation Among Low-Income Youth

The association between self-regulation and various adaptive outcomes has become a topic of growing interest to researchers. Yet, there is not much research on predictors of self-regulation in children. Using a cross-sectional design and an array of psychometrically sound scales and measures from multiple informants, this study examined whether maternal characteristics, namely maternal mental health, substance abuse, parenting practices, and child monitoring predicted self-regulation in children. Participants included a culturally diverse group of 155 youths (ages 8–17) and their mothers, all of whom were part of a larger investigation of low-income families in a mid-sized Northeastern city in the United States. Results showed that maternal substance abuse, parenting practices and parental monitoring independently predicted children’s self-regulation, accounting for 23% of the variance. Additional analyses indicated that parenting practices may partly mediate the effect of maternal mental health on children’s self-regulation. Implications for intervention and practice, especially those aimed to mitigate the detrimental effects of maternal mental health problems on children’s self-regulation, are discussed. Further research, both longitudinal and experimental, is warranted in order to extend this line of investigation.     

Impulsivity and Alcohol Use Coping Motives in a Trauma-Exposed Sample: The Mediating Role of Distress Tolerance

The present investigation examined the mediating role of distress tolerance in the association between impulsivity and alcohol use coping motives among trauma-exposed individuals. Participants were 86 adults (64.3% women; M(age) = 23.4, SD = 9.3) who met the DSM-IV-TR posttraumatic stress disorder (PTSD) criterion A for at least one traumatic life event and endorsed alcohol use in the past month. Distress tolerance at least partially mediated the association between impulsivity and alcohol use coping motives, after controlling for the variance explained by PTSD symptom severity and alcohol use problems. Clinical implications and future directions related to this line of inquiry are presented and discussed.     

Traffic safety competencies in Peruvian high school students

This study aims to comprehend traffic safety competencies in high school students from two specific regions of Peru, as well as to analyze the differences between both groups. For this purpose, a qualitative study was carried out which consisted of eight focus groups in high schools, three of them in the metropolitan area of Lima (Lima region) and five in the province of Rodríguez de Mendoza (the Amazonas region). The focus groups were constituted by 73 students enrolled in the last three years of high school, named 3rd, 4th and 5th grade of secondary education, whose ages ranged from 14 to 18 years. The collected data were analyzed employing elements of Grounded Theory and Axiomatic Set Theory. The main findings reveal that most participants have a general understanding of traffic rules and the proper use of the components of traffic safety. Thus, they understand the traffic rules as road signs that regulate the behavior of drivers and pedestrians. In addition, participants know the proper procedure to follow at traffic lights, pedestrian walkways and how to use seat belts. They also identify the driver’s tiredness/drowsiness, and the consumption of alcohol and drugs as potential factors that cause traffic accidents. No causes that are linked to pedestrian behavior were identified, and only participants from the Amazonas region mentioned speeding as a contributing factor. On the other hand, participants report that in practical situations they engage in risky behavior and fail to comply with transit rules. They justify this behavior by citing poor infrastructure, vehicle malfunctions, and the need get around quickly in order to get things done. Finally, the implications of the results are discussed and compared to the content and implementation of the Peruvian Road Safety Educational Program (PENSV, for its acronym in Spanish), providing recommendations that can aid evidence‐based policy making in Peru.     

A perceptual comparison: Stuttering and nonstuttering children''s nonstuttered speech

Recently, perceptual evaluation of the nonstuttered speech of stutterers has received renewed research interest. To summarize, the majority of research on this subject reported the nonstuttered speech of adult stutterers was perceptually identifiable from that produced by normal speaking individuals. A continuation of this line of research would be to determine if the nonstuttered speech of children would be equally recognizable. The results of this investigation would indicate this is not the case. The implications of the sophisticated judge's inability to identify stuttering children based on nonstuttered speech are discussed.     

USING NUMBER LINE PROCEDURES AND PEER TUTORING TO IMPROVE THE MATHEMATICS COMPUTATION OF LOW-PERFORMING FIRST GRADERS

Recommendations for mathematics instruction frequently include the use of manipulatives as a critical component. There are few experimental analyses of teaching strategies involving the use of manipulatives (e.g., the number line). This investigation used a multiple baseline design across three groups of students to examine the effectiveness of an experimental procedure for improving low-performing children's skills in solving missing addend arithmetic problems using the number line. To address concerns about inadequate time for instruction and insufficient practice in most mathematics instruction, trained peer tutors implemented the procedure. The results suggest that student performance improved when trained tutors taught the students number line procedures and gave them feedback on accuracy. Further, social validation data indicate that the students, their tutors, and their classroom teachers liked the procedures.     

Perception of line‐up suggestiveness: effects of identification outcome knowledge

Research on the hindsight bias has shown that knowledge of an event outcome makes the observed outcome appear more predictable than it does in the absence of outcome knowledge. It was hypothesised that perceptions of the suggestiveness of a line‐up would be similarly influenced by knowledge of a witness' identification decision, with a positive identification of the suspect increasing, and a negative non‐identification decreasing, perceived suggestiveness. The ratings of undergraduate students (N = 50) in Experiment 1 showed the predicted influence of positive outcome, whereas negative outcome had no demonstrable influence. In contrast, Experiment 2, conducted with police trainees (N = 126) and with the line‐up presented in the context of a criminal investigation, partially supported the predicted influence of negative, but not positive, outcome. The discrepant findings are discussed in terms of the cognitive mechanisms underlying the hindsight bias and the implications for real‐life judgements of line‐up suggestiveness. Copyright © 2010 John Wiley & Sons, Ltd.