even better and wil

na. The author sums up his opinion as follows:a. use per cent to express a net increase,b. use x times or x folds to expr     

Causal knowledge and children’s possibility judgments

Children often say that strange and improbable events, like eating pickle-flavored ice cream, are impossible. Two experiments explored whether these beliefs are explained by limits in children's causal knowledge. Participants were 423 predominantly White Canadian 4- to 7-year-olds (44% female) tested in 2020–2021. Providing children with causal information about ordinary events did not lead them to affirm that improbable events are possible, and they more often affirmed improbable events after merely learning that a similar event had occurred. However, children were most likely to affirm events if they learned how similar events happened (OR = 2.16). The findings suggest that knowledge of causal circumstances may only impact children's beliefs about the possibility after they are able to draw connections between potential events and known events.     

PREPARING TO TEACH...should,ought to and had better

A Should I stayofshould I go? (The Clash)B She ought to think twice. She oughtto do right by me (Ticket to Ride,Lennon& McCartney)C 0ne of us had better call up the cops. (Hurricane,Bob Dylan)     

对larger and better的理解

在The Green Hills of Tangsa一课的“And the forests havegrown,larger and better”中,larger and better该怎样理解? 一、larger and better在句中的语法功能除了常见的语法功能以外,形容词还可以在句中作状语,表示时间、行为方式、     

Longitudinal reciprocal effects between teachers’ judgments of students’ aptitude,students’ motivation,and grades in math

We investigated whether teachers’ judgments of students’ aptitude had reciprocal effects on students’ motivation and math grades. We expected that teachers’ judgments of students’ aptitude would predict students’ grades and motivation, and that teachers’ judgments would also be predicted by these two aspects. A sample of N = 519 elementary school students was investigated at four measurement occasions from the end of third until the end of fourth grade. Students reported their self-concepts and intrinsic task values in math. Teachers (N = 27) judged students’ aptitude in math and provided students’ math grades. Cross-lagged panel analyses revealed that students’ prior grades and prior self-concepts (but not intrinsic task values) had positive effects on teachers’ subsequent judgments of student aptitude. Also, teachers’ prior judgments of student aptitude predicted students’ subsequent grades but not motivation. The findings underscore the importance of teachers’ judgments for students’ achievement development and give insights into which students’ motivational variables influence teachers’ perceptions of students’ aptitude.     

Does spelling instruction make students better spellers,readers, and writers? A meta-analytic review

Despite the importance of spelling for both writing and reading, there is considerable disagreement regarding how spelling skills are best acquired. During this and virtually all of the last century, some scholars have argued that spelling should not be directly or formally taught as such instruction is not effective or efficient. We conducted a comprehensive meta-analysis of experimental and quasi-experimental studies to address these claims. The corpus of 53 studies in this review included 6,037 students in kindergarten through 12th grade and yielded 58 effect sizes (ESs) that were used to answer eight research questions concerning the impact of formally teaching spelling on spelling, phonological awareness, reading, and writing performance. An average weighted ES was calculated for each question and the quality of included studies was systematically evaluated. Results provided strong and consistent support for teaching spelling, as it improved spelling performance when compared to no/unrelated instruction (ES = 0.54) or informal/incidental approaches to improving spelling performance (ES = 0.43). Increasing the amount of formal spelling instruction also proved beneficial (ES = 0.70). Gains in spelling were maintained over time (ES = 0.53) and generalized to spelling when writing (ES = 0.94). Improvements in phonological awareness (ES = 0.51) and reading skills (ES = 0.44) were also found. The positive outcomes associated with formal spelling instruction were generally consistent, regardless of students’ grade level or literacy skills.     

亡羊补牢,the sooner the better!

地球只有一个,而人类对其的破坏却在“ing”(进行时)?! 人类对水圈:水资源危机除了气候干燥和水资源时空分布不均等自然因素外,人为因素显然是更重要的原因。随着人口激增,产业发展,导致用水量成倍增加。同时,人类不仅对水的利用率很低,而且,对其的污染更为厉害。全世界工业和城市生活污水每年排放量不断增加,许多本来可以利用的淡水资源遭到破坏。这不仅使水资源紧缺地区淡水供需矛盾更加突出,而且使原先水资     

The more,the better? Intensity of involvement in private tuition and examination performance

Private tuition, or “shadow education”, has become a prominent feature in many countries internationally. A number of studies have found that such tuition is associated with improved examination performance and enhanced access to tertiary education. However, these studies have generally not taken into account important attitudinal differences between tuition participants and nonparticipants or explored variation in the intensity of young people's involvement in paid tuition. This paper uses a large-scale survey of upper secondary students in the Republic of Ireland to explore the impact of different levels of involvement in private tuition on student performance. Multilevel regression and propensity score matching techniques indicate no significant performance advantage accruing to involvement in private tuition when adequate account is taken of key differences between participants and nonparticipants. All else being equal, even relatively high levels of involvement in private tuition do not enhance academic performance.     

Consistency in teachers’ judgments

Professional teachers at first stage of secondary school were asked to assess the relative weights of five dimensions that in Italy must be considered when the final grades of students are decided. The teachers were also asked to give an overall evaluation of two samples of typical (i.e., students who record similar performances on all the dimensions) vs. atypical students (i.e., students who exhibit poor performance on at least one dimension and good or excellent performances on the others). The results show that the teachers shared a weighting scheme for assessment of the importance of the five dimensions. However, their overall evaluations were consistent with this weighting scheme only with reference to typical students. When the teachers evaluated atypical students, their judgements were highly inconsistent. The paper briefly discusses the implications of these findings.     

Confidence: A better predictor of academic achievement than self-efficacy,self-concept and anxiety?

In this paper we report the results from a study that assessed confidence together with scales measuring self-belief – i.e., self-efficacy, different kinds of self-concepts, and anxiety – among the 15-year old students from Singapore. A distinct confidence factor was identified in the domains of mathematics (N = 1940) and English (N = 1786). Our results show that confidence is: a) a robust individual differences dimension; b) that can be combined with accuracy information to obtain bias scores that may be useful for group comparisons and for identification of misconceptions about particular topics. Confidence as studied in our work to date has been c) the best predictor of achievement in both mathematics and English; d) is related to both cognitive and self-belief measures; and e) it captures much of the predictive variance of other self-beliefs that are, in turn, among the best known predictors of achievement.     

‘... for more and better religious education’

Mahner and Bunge argue that (1) science and religion are incompatible, in order to develop their thesis, that (2) a religious education ... is an obstacle to the development of a scientific mentality, and that therefore we should only teach our children (3) how science explains the existence of religion in historical, biological, psychological and sociological terms, and that (4) religious education should be kept away from public schools ... I offer brief comments on each of these strands of their argument. Religionists, to use Mahner and Bunge's term, generally come from a specific stance so I shall make it clear, from the outset, that these remarks come from a Christian standpoint, even though many of them are much more widely applicable. Although I agree with some of the observations which Mahner and Bunge make, my conclusions are generally opposite to theirs on each of the four points.     

More technology,better learning resources,better learning? Lessons from adopting virtual microscopy in undergraduate medical education

The adoption of virtual microscopy at the University of Turku, Finland, created a unique real‐world laboratory for exploring ways of reforming the learning environment. The purpose of this study was to evaluate the students' reactions and the impact of a set of measures designed to boost an experimental group's understanding of abnormal histology through an emphasis on knowledge of normal cells and tissues. The set of measures included (1) digital resources to review normal structures and an entrance examination for enforcement, (2) digital course slides highlighting normal and abnormal tissues, and (3) self‐diagnostic quizzes. The performance of historical controls was used as a baseline, as previous students had never been exposed to the above‐mentioned measures. The students' understanding of normal histology was assessed in the beginning of the module to determine the impact of the first set of measures, whereas that of abnormal histology was assessed at the end of the module to determine the impact of the whole set of measures. The students' reactions to the instructional measures were assessed by course evaluation data. Additionally, four students were interviewed. Results confirmed that the experimental group significantly outperformed the historical controls in understanding normal histology. The students held favorable opinions on the idea of emphasizing normal structures. However, with regards to abnormal histology, the historical controls outperformed the experimental group. In conclusion, allowing students access to high‐quality digitized materials and boosting prerequisite skills are clearly not sufficient to boost final competence. Instead, the solution may lie in making students externally accountable for their learning throughout their training. Anat Sci Educ 6: 73–80. © 2012 American Association of Anatomists.     

The number of autonomy-supportive relationships: Are more relationships better for motivation,perceived competence,and achievement?

Does the perception of many close relationships as autonomy-supportive make students more motivated and competent? The goal of this study was to use latent class analysis (LCA) to compare the educational correlates of having one vs. several autonomy-supportive relationships. Participants were 1406 high school students (47% boys, 52% girls). LCA revealed three groups: Group 1 (17%) included students who perceived low autonomy support by their mother, father, and teacher; Group 2 (7%) included students who perceived low autonomy support by their father, but moderate autonomy support by their mother and teacher; and Group 3 (76%) included students who perceived all sources as moderately autonomy-supportive. Results of multiple comparisons suggest that more is not necessarily better: Students in Group 2, who perceived low autonomy support by fathers, reported equivalent autonomous (intrinsic and identified) and controlled (external and introjected) regulations and perceived competence to those of students in Group 3, who perceived all sources as moderately autonomy-supportive. One difference was that Group 3 showed better academic achievement than Group 2. Results are discussed in light of research on close relationships and self-determination theory (SDT).     

Are small classes better? Understanding relationships between class size,classroom processes and pupils' learning

Twelve years ago Blatchford and Mortimore's authoritative review of class size research appeared in this journal. They concluded that a major problem with class size research was the lack of detailed studies of complex classroom processes that might mediate class size effects on pupils' learning. This article reviews two UK class size reviews and quantitative, qualitative and mixed method class size research. Evidence from research, and insights from 30 years of classroom‐based inquiry, form the basis for the development of theoretical models of relationships between class size, classroom processes and pupils' learning. Recent research evidence from secondary school classrooms calls into question simple one‐way relationships between class size and pupils' learning. Politicians are challenged to face up to the complexities involved and to be open to more flexible approaches to reforming the organisation of teaching and learning in schools that go beyond expensive programmes of crude across‐the‐board class size reductions. Further class size research is recommended that incorporates sophisticated qualitative methods in order to adequately understand and represent the kinds of teacher and pupil expertise involved in promoting and maximising opportunities for high quality learning in different large and small class contexts in primary and secondary schools.     

情态动词should,ought to,had better的用法

Proverb (一) should的用法用茭体会读下面两个句子,注意should/shouldn't have done的用法。They should have handed in their homework yesterday.Lizzy shouldn't be at home by now,but she is.1.should表示劝     

‘We understand better because we have been mothers': teaching,maternalism, and gender equality in Bolivian education

This article explores Bolivian schoolteachers’ attitudes and practices surrounding gender in the context of a national educational reform law that mandated gender equity. Teacher interviews and primary school classroom observations indicate teachers’ discourses and practices reflect a sometimes paradoxical blend of advocacy for gender equality and reinforcement of existing traditions of patriarchy. Specifically, long-standing cultural assumptions that essentialise women's maternalism were common within schools and supported by both teachers’ attitudes and classroom practices. While this served to reinscribe gender inequality and women's subordination, teachers’ discourses also drew upon ideals of maternalism as a basis of women's strength and empowerment in opposition to sexism. In this article, we explore the tensions that arise as teachers negotiate their own staunch support for girls’ rights alongside their assumptions about gender differentiation.     

Organizational Citizenship Behavior: Social valorization among pupils and the effect on teachers’ judgments

In this article, the concept of Organizational Citizenship Behavior (OCB) is transposed from a work context, in which it was developed, to secondary school. Two studies test the assumption of a social valorization of OCB declaration in a school context. In Study 1, 445 pupils (sixth-graders to ninth-graders) answered an OCB questionnaire, specifically designed for this population, according to the three instructions of the self-presentation paradigm. The ANOVAs indicated (1) a higher frequency of declared OCBs for girls than for boys, which decreases with school grade, and is higher for the dimension of Organizational Compliance, and (2) a significant OCB clearsightedness, more significant when presenting oneself to teachers than to parents and peers, and higher for Individual Development, Altruism and Organizational Compliance dimensions. In Study 2, 46 teachers examined the report of a fictitious pupil expressing a high or low frequency of OCB (judge paradigm). The ANOVAs indicated that the teachers’ judgement was more favorable towards the pupil expressing high rather than low frequency of OCB. The normative component of OCB, the social and institutional function which the OCB can fulfill, and the evaluation devices in secondary school are then discussed.