International Journal of Developmental Science - Volume 14, issue 1-2

Authors: Dodaj, Arta | Sesar, Kristina

Article Type: Other

DOI: 10.3233/DEV-190276

Citation: International Journal of Developmental Science, vol. 14, no. 1-2, pp. 1-7, 2020

Authors: Pinquart, Martin | Block, Helena

Article Type: Research Article

Abstract: The experiment analyzed reactions of 115 first- to fourth-graders after realizing that they performed worse than they expected in a computer game. Based on the VIOLEX model of expectation violation, we assessed immunization against achievement feedback, assimilation (striving to increase performance), and accommodation (willingness for expectation change). Students decreased their expectations for the next round of the game after getting feedback indicating that they performed worse than expected, and younger students decreased their expectation more than older students did. After giving them some time for thinking about their achievement (and for finding potential excuses for the lower-than-expected performance), younger students …slightly increased their expectation, while older students showed a further drop in expectation. Analyses of verbal responses showed that immunizing against the discrepant feedback was followed by an increase in expectations, whereas assimilative and accommodative tendencies did not predict persistence and change in expectations. Conclusions are drawn for future research. Show more

Keywords: Expectation, achievement, immunization, assimilation, accommodation

DOI: 10.3233/DEV-200001

Citation: International Journal of Developmental Science, vol. 14, no. 1-2, pp. 9-17, 2020

Authors: Fallahtafti, Sadeq | Ghanbaripirkashani, Nikzad | Alizadeh, Seyed Shahram | Rovoshi, Ramin Safiyari

Article Type: Research Article

Abstract: Smartphone addiction among adolescents has become a major concern. The present study aims to investigate the psychometric properties of the Persian Smartphone Addiction Scale – Short Version (SAS-SV). A sample of 398 adolescents (52% girls and 48% boys) completed the SAS-SV, the Kutcher Adolescent Depression Scale (KADS), and the Young Internet Addiction Test (IAT). Factor analysis showed that the Persian SAS-SV consisted of one factor and is a reliable (Cronbach’s α = 0.82) and valid (CFA model fit: RMSEA = 0.7, CFI = .95, AGFI = .92) measure. Strong correlations with depressive symptoms (r  = 0.41) and internet addiction scores (r  = 0.57) were also found. A high prevalence …of smartphone addiction in adolescents and the correlation with depression and internet addiction signals that more attention should be given to this issue. The Persian SAS-SV is a valid and reliable scale to be used for Persian speaking samples. Show more

Keywords: Smartphone addiction, internet addiction, adolescence, measurement, Persian SAS-SV

DOI: 10.3233/DEV-200002

Citation: International Journal of Developmental Science, vol. 14, no. 1-2, pp. 19-26, 2020

Authors: Fiedler, Nora | Leuschner, Vincenz | Sommer, Friederike | Cornell, Dewey | Scheithauer, Herbert

Article Type: Research Article

Abstract: This research paper presents an operationalization procedure for measuring fidelity of implementation (FOI) of a school-based crisis prevention program. The implementation literature recommends that program developers specify core components of an intervention that are directly related to a program’s theory of change and need to be implemented with high FOI. This approach allows stakeholders some flexibility to adapt a program to individual circumstances yet helps assure that the intended outcomes are achieved. We trained 3,473 school staff in 98 German schools in the NETWorks Against School Shootings (NETWASS) program. Following the CORE cycle, we conceptualized 12 core components and operationalized …relevant FOI dimensions of dosage, quality, adherence. and responsiveness. FOI was measured ex post facto, i.e after program implementation was completed, and separately for three distinct stages of implementation. Finally, we identified theoretical cut-offs for high fidelity on 15 measures using 91 items derived from an existing data set. Results indicate a high FOI across all schools for the dimensions of dosage and quality. Regarding responsiveness, high FOI was found for intervention compliance at t1 and program acceptance at the follow-up. Participant engagement during the trainings was measured separately and remained below our threshold. Adherence to 10 out of 12 core components was high. After training, school staff reported sufficient theoretical knowledge and were sensitized to recognize students in trouble, but actual case evaluation skills left room for improvement.The resulting FOI Assessment System requires validation by empirical research. Multi-level statistical modelling is necessary to test the hyothesized relationships between FOI per stage and outcomes, and obtain empirical validation of the hypothesized core components. Despite the methodological weaknesses of applying the CORE cycle ex post facto, it seems to be a feasible strategy to assess dimensions of FOI. Show more

Keywords: Fidelity, core components, implementation, NETWASS, school violence

DOI: 10.3233/DEV-200293

Citation: International Journal of Developmental Science, vol. 14, no. 1-2, pp. 27-40, 2020