Editorial zum Themenheft: ?‘Software-Reengineering“’     

Jürgen Ebert  Franz Lehner  Volker Riediger und Andreas Winter 《Informatik - Forschung und Entwicklung》2005,19(3):125-126

Ohne Zusammenfassung  相似文献   

L?wer, Wolfgang: Rechtsfragen der Einf��hrung eines Curricularwertes     

Bettina Perthold-Stoitzner 《Zeitschrift für Hochschulrecht, Hochschulmanagement und Hochschulpolitik: zfhr》2011,10(2):81-81

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Three thousand years in Tibet     

Bettina Harr  Trevor Price 《国家科学评论(英文版)》2020,7(1):129

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Differential effects of reading trainings on reading processes: a comparison in Grade 2     

Bettina?MüllerEmail author  Axel?Mayer  Tobias?Richter  Ana?Kri?an  Teresa?Hecht  Marco?Ennemoser 《Zeitschrift für Erziehungswissenschaft》2015,18(3):489-512

Phonics, fluency, and reading strategy trainings are evidence-based interventions that foster the reading skills of poor readers in primary school. The purpose of the present study was to compare differential effects of the three types of trainings on the efficiency of component processes on word, sentence, and text level immediately after the training and at a 3-month follow-up. The 235 poor readers were randomly allocated to one of the reading interventions or to a control condition. All interventions consisted of 25 sessions that were scheduled twice a week and lasted 45 min. Results indicated short-term effects of the phonics training and the strategy training on the efficiency of a broad range of word-level and sentence-level processes. None of the treatment effects persisted over the long term, indicating the need for instructional efforts to regularly practice the acquired skills after the actual training.  相似文献   

The price of pipe organs: An eighteenth and twentieth century comparison     

Robert R. Ebert 《Journal of Cultural Economics》1989,13(1):77-88

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Changes in the prevalence of child sexual abuse, its risk factors, and their associations as a function of age cohort in a Finnish population sample     

Laaksonen T  Sariola H  Johansson A  Jern P  Varjonen M  von der Pahlen B  Sandnabba NK  Santtila P 《Child abuse & neglect》2011,35(7):480-490

Objective

We examined (1) the prevalence of childhood sexual abuse (CSA) experiences as a function of cohort and gender, (2) the prevalence of factors associated with CSA as a function of cohort and whether the association of these factors with CSA remained the same irrespective of cohort, and (3) whether any cohort differences could be explainable by cohort differences in reporting bias.

Method

We used the responses of 4,561 men (M = 29, SD = 7 years) and 8,361 female (M = 29, SD = 7 years) Finnish participants who responded to the Childhood Trauma Questionnaire-Short Form as well as questions regarding family structure.

Results

The prevalence of CSA experiences varied between 0.7-4.6% for men and 1.8-7.5% for women depending on the item. Younger cohorts reported less CSA as well as less of the risk factors (physical neglect and abuse, emotional neglect and abuse, parental substances abuse, not growing up with both biological parents) that were positively associated with the likelihood of CSA. The effects of these risk factors did not vary as a function of the cohort. Also, the declining trend was not explainable by social desirability being higher in the younger cohorts.

Conclusions

The results suggest that there is a real decline in the prevalence of CSA and it is associated with a simultaneous decline in factors associated with CSA.  相似文献   

Playing smartphone games while studying: an experimental study on reading interruptions by a smartphone game     

Graben  Katharina  Doering  Bettina K.  Barke  Antonia 《Education and Information Technologies》2022,27(3):3965-3980

Education and Information Technologies - In this study, we investigated whether the use of smartphone games while reading a text reduces learning performance or reading speed. We also examined...  相似文献   

Conceptualizing content-related PD facilitator expertise     

Prediger  Susanne  Roesken-Winter  Bettina  Stahnke  Rebekka  Pöhler  Birte 《Journal of Mathematics Teacher Education》2022,25(4):403-428

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Conceptions of giftedness and expertise put to the empirical test     

Bettina Harder  Wilma Vialle  Albert Ziegler 《High Ability Studies》2014,25(2):83-120

Recent handbooks of giftedness or expertise propose a plethora of conceptions on the development of excellent performance but, to our knowledge, there are no comparative studies that provide empirical evidence of their validity to guide researchers and practitioners in their adoption of a particular conception. This study sought to close that gap by conducting an empirical comparison of the major approaches to giftedness and expertise currently in use: the IQ model, the performance model, the moderator model, and the systemic model. The four models were tested in a longitudinal study with a sample of N = 350 German students attending university preparatory schools; 25% of the sample had been assigned to special classes for the gifted. The construct and predictive validity of the four models were tested by means of structural equation modeling. Theoretical considerations along with our results indicated a differentiation among the models whereby some could only predict while others could also explain the emergence of excellent performance and thereby yield valuable information for the design of interventions. The empirical comparison of the approaches showed that they were unequally suited for the two challenges. For prediction purposes, the performance approach proved best while, for explanations, the moderator and systemic approaches were the most promising candidates. Even so, the latter did demonstrate conceptual and/or methodological problems. The IQ approach was superseded by the other approaches on both prediction and explanation. Implications and limitations of the findings are discussed.  相似文献   

Jahreskonferenz der Nordamerikanischen Vereinigung für Sportgeschichte (NASSH)     

Annette R. Hofmann  Bettina Kratzmüller 《Sportwissenschaft》2006,36(1):109-112

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