Applying spaced practice in the schools to teach math vocabulary

Spaced practice, or the distribution of practice opportunities across time, is a well‐known and effective practice for improving retention. However, spaced practice is not effectively implemented in schools, perhapsl as a result of a lack of educationally relevant research in the area. We conducted an educationally relevant investigation of the spaced practice. Using a quasi‐experimental between‐subjects design, we taught 62 third‐ and fourth‐grade students eight math vocabulary words under two patterns of spaced practice (fixed interval and expanded interval) and massed practice. Results showed a benefit of spaced practice over massed practice, but no difference between fixed interval and expanded interval spaced practice. The findings suggest that spaced practice may be implemented to improve the retention of math vocabulary words; however, more research is needed to provide guidelines to support educators in implementing spaced practice in schools.     

常利率下的一类索赔相依的风险模型探讨

讨论了常利率下一类索赔到达过程相依同时保费收入为复合Poisson过程的风险模型,先将两个相依索赔总额转化为相互独立的索赔总额,然后利用鞅方法给出相应的Lundberg不等式。     

Early prediction of individual growth in reading

Seventy four boys with reading disabilities and amatched control group of normal readers were followedduring their compulsory schooling (to grade 9). Worddecoding performance was assessed with the Wordchainstest on three occasions. For each student a lineargrowth function was estimated. The slope parameter wasused as the dependent variable in a multipleregression analysis with a large number of explanatoryfactors from grades 2 and 3 including phonologicalskills, reading and spelling, non-verbal intelligence,motor skills, eye movements, teacher ratings of schoolbehaviour and parents' education. The proportion ofvariance in growth explained for the reading disabledboys amounted to 25%, the most powerful predictorsbeing early reading performance and non-verbalintelligence. More surprisingly, neither teacherratings nor family background gave useful predictiveinformation. For the control group none of theindependent variables explained the variance of growthin reading.     

Brokering to support participation of disadvantaged families in early childhood education

This paper discusses findings from an evaluation of the New Zealand Ministry of Education's Early Childhood Education (ECE) Participation Programme that targeted local areas where there are high numbers of children starting school who have not participated in ECE. The aim of the programme is to increase participation of these low‐income ‘priority’ children in ‘quality’ ECE. In this paper, two policy initiatives and features that supported participation in ECE are analysed. Engaging Priority Families (EPF) involves a coordinator working with families to encourage ECE participation, home learning and a positive transition to school. Targeted Assistance for Provision (TAP) grants are intended to increase local supply by helping establish new services and child spaces in communities where they are needed. The study used mixed methods: data on enrolments, surveys of Participation Programme providers, interviews with programme staff, surveys of families engaged in each initiative and interviews with a small group of families. The results show that cost, availability and cultural relevance of ECE services are the main barriers to participation of ‘priority’ families. Through brokering, both initiatives helped address complex social issues faced by the families by connecting families with health, housing and social agencies, and brokering understanding of ECE. The results support the argument that national policy initiatives and local actions can help address inequities in participation in ECE associated with socioeconomic status.     

A psychometric evaluation of the anatomy learning experiences questionnaire and correlations with learning outcomes

The Anatomy Learning Experiences Questionnaire (ALEQ) was designed by Smith and Mathias to explore students' perceptions and experiences of learning anatomy. In this study, the psychometric properties of a slightly altered 34‐item ALEQ (ALEQ‐34) were evaluated, and correlations with learning outcomes investigated, by surveying first‐ and second‐year undergraduate medical students; 181 usable responses were obtained (75% response rate). Psychometric analysis demonstrated overall good reliability (Cronbach's alpha of 0.85). Exploratory factor analysis yielded a 27‐item, three‐factor solution (ALEQ‐27, Cronbach's alpha of 0.86), described as: (Factor 1) (Reversed) challenges in learning anatomy, (Factor 2) Applications and importance of anatomy, and (Factor 3) Learning in the dissection laboratory. Second‐year students had somewhat greater challenges and less positive attitudes in learning anatomy than first‐year students. Females reported slightly greater challenges and less confidence in learning anatomy than males. Total scores on summative gross anatomy examination questions correlated with ALEQ‐27, Pearson's r = 0.222 and 0.271, in years 1 and 2, respectively, and with Factor 1, r = 0.479 and 0.317 (all statistically significant). Factor 1 also had similar correlations across different question types (multiple choice; short answer or essay; cadaveric; and anatomical models, bones, or radiological images). In a retrospective analysis, Factor 1 predicted poor end‐of‐semester anatomy examination results in year 1 with a sensitivity of 88% and positive predictive value of 33%. Further development of ALEQ‐27 may enable deeper understanding of students' learning of anatomy, and its ten‐item Factor 1 may be a useful screening tool to identify at‐risk students. Anat Sci Educ 10: 514–527. © 2017 American Association of Anatomists.     

Reading, arithmetic, and task orientation—How are they related?

A sample of 60 children in Grade 3 was followed over one year. In the first year, an extensive battery of assessments was used including aspects of reading, arithmetic, and working memory. Teachers rated the children on 7-point scales on various motivational dimensions summarized to a total score tentatively called task orientation. In the follow-up assessment one year later, the testing and teacher ratings were repeated. The cross-sectional correlations between reading, arithmetic, and task orientation were all high (about +.70). The high correlation between reading and arithmetic decreased significantly when task orientation was partialed out, and it was further reduced when working memory as assessed by backward digit span was added to the controlling factors. Also, teacher ratings of cognitive ability and language development accounted for some of the common variance between reading and arithmetic. The correlation between task orientation and school achievement cannot be causally interpreted in cross-sectional designs. Some support for a “causal” hypothesis, however, was obtained in crosslagged correlation analyses indicating that task orientation in Grade 3 may have a causal impact on the level of performance in reading, and in arithmetic in Grade 4. Most likely, however, there is also a reciprocal relationship.     

Global discourses and power/knowledge: theoretical reflections on futures of higher education during the rise of Asia

This paper re-reads a selection of critical interdisciplinary theories in an attempt to open a space in higher education for cross-cultural dialogue during the rise of Asia. Theories of globalization, deterritorialization, power/knowledge and postcolonialism indicate that students and academics have the ability to re-imagine and influence globalization processes in higher education. The current power effects of global discourses restrict the imaginaries and territories of globalization – leading to specific enactments in ways that prioritize western understandings of higher education. The paper argues for the need to explore hegemonic discursive formations of globalization to uncover processes of “othering” and the subjugation of knowledges. In this regard, a postcolonial perspective can help by opening up scenarios for the future of higher education in the Asian Century.     

Second language learning and reading with the additional load of dyslexia

Students speaking a language at home, which is different from the instructional at home, often face serious literacy problems in their additional language. This article examines the various factors involved in these difficulties and proposes some procedures for determining whether the reading problems are primarily due to linguistic factors, sociocultural factors, or specific learning problems such as dyslexia. The discussion of linguistic factors includes a closer examination of the concept of language proficiency. Dimensions of individual differences in the ability of second language (L2) acquisition are specified. Particular emphasis is given to the role of verbal working memory in L2 acquisition and to neuropsychological aspects. A popular target for recent research has been the orthographic structure of the language, and a general assumption has been that transparent orthographies, such as Italian or Finnish, are easier for a learner to deal with than deep orthographies. The methodological problems involved in the study of this issue are discussed. Some recent large-scale comparative surveys of reading literacy have not been able to demonstrate the impact of orthographic structures, as other, more powerful explanations of achievement variations have masked the possibly small orthographic effects. These explanatory factors are to a large extent related to social and cultural conditions in homes, communities, and schools. A tentative model is proposed where the various factors involved in L2 reading are specified, providing guidelines for assessment strategies.     

Profiles of reading related skills in dyslexic families

The aim of the present study was to investigate patterns of similarity in reading related tasks among dyslexic members of the same family. From a sample of 19 well defined dyslexic students in grade 8, three cases were randomly selected for closer examination with a battery of tasks assumed to be causally related to reading. In all selected cases the fathers reported reading disability and in one case the mother was affected as well. The profiles of performance on the various tasks showed a striking similarity within families suggesting similar mechanisms underlying the reading disability. All cases showed remarkable problems in phonological processing, although functional reading skills were almost intact in some cases. Thus, the phonological tasks might be regarded as marker tasks for identifying genetic dyslexia.Requests for reprints should be sent to Torleiv Høien, Center for Reading Research, Stavanger Teacher College, P.B. 2521, Ullandhaug, N-4004 Stavanger, Norway.