Self-control in the monkeymacaca fascicularis

Two experiments tested two cynomolgus monkeys’ self-control—choice of a longer, more delayed reinforcer over a shorter, less delayed reinforcer. In Experiment 1, subjects exhibited significant selfcontrol in a procedure in which reinforcer amounts and delays were held constant throughout a condition. In Experiment 2, subjects exhibited significantly greater sensitivity to variation in reinforcer amount than to variation in reinforcer delay in a procedure in which the reinforcer delay associated with the self-control alternative was adjusted until each macaque was indifferent between the two alternatives. Both experiments indicated that, in laboratory paradigms in which humans show self-control and pigeons and rats show impulsiveness, macaques show self-control. These results are inconsistent with the hypothesis that species differences in self-control are a function of language ability or of specific types of prior training. The results are consistent with the hypothesis that species differences in self-control are related to the ratio of brain size to body weight (a possible indicator of general cognitive ability) or to shared phylogeny.     

Interpreting pupil participation into practice: contributions of the SEN Code of Practice (2001)

It is three years since the revised Code of Practice for special educational needs (Department for Education and Skills (DfES), 2001) was implemented within schools in England. In this document renewed emphasis was given to pupil participation, building upon and strengthening previous requirements. The inclusion of pupil participation in this document, which governs the ways in which schools must operate, provided cause for optimism by raising the status of the topic and embodying a tool by which to implement the participation rights of the child within the education system. This article scrutinises the sections on pupil participation within the Code for their potential to advance the field. It raises some crucial questions, opening up new areas for debate on the subject. It refers to research insights into participation from the perspective of pupils themselves to illustrate the issues being raised. The article calls for the participation of the pupils themselves to be acknowledged and accounted for, alongside current requirements that professionals encourage pupil participation and account for their perspectives.     

The preparation of pre-service student teachers’ competence to work in schools

Competence to work in schools is an important dimension of professional competence, although it is often a neglected dimension of teacher development. This article reports a qualitative study that examined student teachers’ learning experiences in initial teacher education (ITE) in relation to competence to work in schools. In-depth interviews were conducted with 12 student teachers on an undergraduate ITE programme in Hong Kong. The findings of the study show that competence to work in schools is characterised by student teachers’ deep contextualised learning. In addition, it offers a deeper understanding of this competence in the ITE context by identifying its three facets, namely understanding of the micro-political realities of schools, social capital building and social strategies. The study provides insights for ITE and schools to support student teachers’ development of their competence to work in schools, including the design of ITE curricula, ITE processes and co-curricular activities in undergraduate studies. Moreover, it suggests the importance of developing schools as growth-fostering and positive micro-political sites for ITE fieldwork and teacher induction.     

Code and Habitus: comparing the accounts of Bernstein and Bourdieu

This paper compares Bourdieu's notion of habitus with Bernstein's concept of code in an attempt to show how the apparent similarities mask more deeply seated differences in the way the concepts are conceived and used. We argue that Bernstein is following an essentially structuralist agenda of the kind that Bourdieu has set himself against. To this end, Bourdieu seeks to overcome the rigidities of ‘rules’ (which lie at the heart of the idea of Bernstein's code), with the more flexible notion of ‘strategy’ which incorporates the idea that structure and agency are implicit in each other rather than being dichotomous entities.     

Attitudes toward Family Obligations among American Adolescents with Asian, Latin American, and European Backgrounds

This study was designed to examine the attitudes toward family obligations among over 800 American tenth ( M age = 15.7 years) and twelfth ( M age = 17.7 years) grade students from Filipino, Chinese, Mexican, Central and South American, and European backgrounds. Asian and Latin American adolescents possessed stronger values and greater expectations regarding their duty to assist, respect, and support their families than their peers with European backgrounds. These differences tended to be large and were consistent across the youths' generation, gender, family composition, and socioeconomic background. Whereas an emphasis on family obligations tended to be associated with more positive family and peer relationships and academic motivation, adolescents who indicated the strongest endorsement of their obligations tended to receive school grades just as low as or even lower than those with the weakest endorsement. There was no evidence, however, that the ethnic variations in attitudes produced meaningful group differences in the adolescents' development. These findings suggest that even within a society that emphasizes adolescent autonomy and independence, youths from families with collectivistic traditions retain their parents' familistic values and that these values do not have a negative impact upon their development.     

Adjustment outcomes of developmental placement: A longitudinal study

Over the years, educators and psychologists have recommended delaying school entry and have developed alternative interventions for young children identified as unready for school. These developmental placement interventions, including readiness kindergartens and pre‐first classes, were developed to avoid both academic and social‐emotional problems in schools. However, the efficacy of these programs has not been proven. This study examined school adjustment outcomes and emotional and learning difficulties, both short‐term and longitudinally, for students who participated in readiness kindergartens and pre‐first classes, as well as for control groups of students. Significant differences were noted in retention rates, dropout rates, and special education placement rates. © 1999 John Wiley & Sons, Inc.     

浪费还是节约

父亲:噢,杰克,你又睡了一上午。难道你不知道这是在浪费时间吗?杰克:我知道,爸爸。可我还给您节省了一顿饭呢,是不是?Father:Oh,Jack,you have slept away the whole morning.     

Profile of abused and neglected American Indian children in the Southwest

From both knowledge gained working in Indian communities and a major data collection program, this article examines child abuse and neglect among the Indian tribes in a southwestern state. The period of study covers 1982 through 1985. The study sample consists of 53 children targeted by the local Indian Health Service Hospital Child Protection Team as being abused and/or neglected. In addition, information on the parents, grandparents and, in a number of cases, great-grandparents are examined. The study is a secondary data analysis of clinic and hospital records and interviews with local community health care providers and tribal officials. The results indicate that alcohol abuse was present in 85% of the neglect cases and in 63% of the abuse cases. In addition, child abuse and neglect occurred simultaneously in 65% of the sample. Child abuse and neglect are found to be part of a larger phenomenon of multiproblem families which raises the issue of intergenerational perpetuation of these problems. The results underscore the importance of interagency cooperation in surveillance, treatment, and prevention, as well as more careful and thorough documentation of record maintenance.