The dimensionality and measurement of destructive instructor-leadership

ABSTRACT

The conceptualization of destructive leadership has received increasing attention in recent times. Accordingly, researchers have developed a theoretical model of destructive leadership that highlights two manifestations as follows: (1) leading followers towards goals that contradict the organization’s interests and (2) the use of harmful methods in leading followers. The two manifestations of destructive leadership point to the concept being multidimensional. However, researchers rarely investigate the dimensionality of destructive leadership when measuring the concept in general and in instructor–student relationships. Moreover, the most prominent measure of destructive leadership fails to capture its two manifestations adequately. To address the apparent mismatch between the theory and measurement of destructive instructor-leadership, we enhance an existing measure of destructive leadership. Using a sample of 174 students from the U.K., the findings indicated that the two manifestations of destructive instructor-leadership can be measured by 13 items, and was composed of three dimensions including, irresponsibility, victimization and callous communication. These findings along with limitations and suggestions for future research are discussed.     

The Development of Clustering in Episodic Memory: A Cognitive-Modeling Approach

Younger children’s free recall from episodic memory is typically less organized than recall by older children. To investigate if and how repeated learning opportunities help children use organizational strategies that improve recall, the authors analyzed category clustering across four study-test cycles. Seven-year-olds, 10-year-olds, and young adults (N = 150) studied categorically related words for a free-recall task. The cognitive processes underlying recall and clustering were measured with a multinomial model. The modeling revealed that developmental differences emerged particularly in the rate of learning to encode words as categorical clusters. The learning curves showed a common pattern across age groups, indicating developmental invariance. Memory for individual items also contributed to developmental differences and was the only factor driving 7-year-olds’ moderate improvements in recall.     

Bedeutung der familialen Lebenswelt für die Gesundheit von Kindern und Jugendlichen

Family is the central place of socialization during childhood and adolescence. What are the determining factors of family life that are important for the health of children and adolescents and in which stages of their life do these factors take effect? The question is answered with reference to the general health of children and adolescents as rated by their parents. The analysis is conducted with data from the KiGGS study 2003–2006 which is representative of Germany (n?=?17641, age: 0–17 years). The gender-specific effects of different family factors on good health are analysed in five age groups using binary logistic regression analysis including structural, socioeconomic and origin-related factors of family as well as housing conditions and family cohesion. Bivariate analysis indicates significant effects on general health for almost all included factors (at least in some age groups). Multivariate analysis shows family cohesion to be the most important factor for good health. In boys a bilateral migration background also has an adverse effect on good general health until the beginning of adolescence.     

Family background, entry selectivity and opportunities to learn: What matters in primary teacher education? An international comparison of fifteen countries

First findings of IEA’s “Teacher Education and Development Study in Mathematics (TEDS-M)” had revealed differences in the demographic background, opportunities to learn (OTL), and outcomes of teacher education between student teachers from different countries. Two hypotheses are examined: OTL and teacher background are significant predictors of mathematics content knowledge (MCK) and mathematics pedagogical content knowledge (MPCK) as outcomes. OTL effects are partly mediated by differential student teacher intake. Data from multi-level models support our hypotheses with respect to gender, high-school achievement, motivation, OTL in mathematics and the mediating effect of student teacher intake. Background affects only MCK but not MPCK.     

Foreword

Despite growing interest in the condition of school facilities as a dimension of school finance adequacy, reliable measures of capital stock for large samples of schools are hard to come by. In this article, we offer new methods for (a) measuring the existing capital stock of public schools, (b) defining adequacy in school facilities, and (c) measuring the cost of bringing existing school facilities up to an adequate standard. We apply our procedures to all school districts in Michigan, one of the few states that offers no state aid to local districts for the construction of capital facilities. Our estimates indicate large variations in school buildings and facilities across local communities that are highly correlated with local property wealth. Because we use publicly available data that are recently available for school districts nationwide, these methods can be readily replicated for other states.     

Cross‐ and mono‐linguistic text processing in bilingual children

Bilingual German fourth‐graders are expected to develop greater linguistic awareness than monolingual children and therefore should habitually apply different text‐processing strategies compared with German monolingual fourth‐graders when comprehending and recalling a text. Bilingual children are expected to process texts from the bottom up, from the text base to the gist, whereas monolingual children should engage in top‐down processing, which is indicated, for example, by more text intrusions and inferences. This research attempts to clarify whether bilinguals show this shift in direction of processing when they process cross‐linguistic versus mono‐linguistic texts. The results of Experiment 1 supported our main hypothesis. Monolingual German fourth‐graders had more intrusions than same‐aged German–English (L1–L2) bilingual children. In Experiment 2, nearly balanced German–English and German‐dominant children were tested separately in within‐language free recall in both languages and in across‐language text recall. For nearly balanced bilingual children, within‐ and cross‐language recall was equally efficient in both languages but not for German‐dominant bilingual children – in their recall, more intrusions appeared in their L2 recall. Top‐down processing seems to increase when it is in the weaker language. Engaging in bottom‐up processing apparently is associated with cognitive functioning in L1.     

技能培养——一项面向未来的任务:变化中的德国图书馆员培养

在德国,图书馆员是具有适应图书馆工作多方面技能和知识的人。德国的图书馆员职业教育,是三年制双轨式教育。其图书馆员高等教育分布于9所高等专科学校和1所综合性大学里,学制一般为7-8学期,以培养硕士为主。     

Great Business Training is Just Enough,Just in Time,and Just for Me

Retrenchment practices in the 1980s represented a new challenge to institutions of higher education. The literature encompassing higher education within the past 10 years has revealed limited information concerning retrenchment policies in public community colleges in Texas. This study investigated the presence or absence of retrenchment policies and their relation to fluctuations in enrollment and state funding. All 49 public community‐junior college districts in the state of Texas were included in the study. Twenty (41%) of these community colleges had a retrenchment policy. This study indicated that administrative decisions regarding the development and adoption of retrenchment policies are based on state revenue declines as opposed to enrollment fluctuations.     

Teacher noticing and its growth toward expertise: an expert–novice comparison with pre-service and in-service secondary mathematics teachers

Educational Studies in Mathematics - Mathematical modelling competencies have become a prominent construct in research on the teaching and learning of mathematical modelling and its applications in...