According to Bronfenbrenner’s socio-ecological model, school is an essential microsystem of the developing child. Schools provide important developmental contexts for children and adolescents, as they constitute environments that might either foster or evoke students’ emotional instability. In particular, less is known about the precise and dynamic interplay of students’ socio-environmental aspects in school (i.e., sense of school belonging, social relationships with teachers and peers) and emotional instability (i.e., depressive symptoms, perceived stress, feelings of loneliness) during adolescence. To close this gap, this study examined within- and over-time cross-lagged associations based on data from a quantitative questionnaire-based survey of adolescent students (T1: N= 1088; Mage = 13.70, SD = 0.53) from 23 secondary schools in Brandenburg, Germany. Results of latent cross-lagged panel design supports the mutual relations for within-time associations, which is in line with Bronfenbrenner’s model. However, only the over-time association between school belonging and teacher-student relationship was found to be reciprocal.

In this study, it was aimed to examine existing condition of parental support taken by pre-service music teachers in instrumental education according to some variables and to determine the relationship between them. 123 students, who study in Uludag University Department of Music Education, constitute the sample of the research. The data collected with “Parental Support Scale Perceived in Instrumental Education” is analyzed with t-test, ANOVA and Mann-Withney U test. The results demonstrated that parental support perceived in instrumental education does not change according to gender, living together/separate status of parents, mother’s working/not working status, income level of parents or students living together/separate with parents’ status. Nevertheless, when the class level increases, the parental support perceived in instrumental education decreases. Also, it is determined that the students who has someone playing musical instrument in their family has higher points for parental support perceived in instrumental education. There was a significant linear trend, indicating that as the education level of mother increased, both the sub-dimensions and total scores of parental support perceived in instrumental education increased proportionately. On the other hand, as the education level of father increased, only the total scores increased proportionately.

The research investigated the effect of socioeconomic status, gender, perceived parental influences, teacher affective support, classroom instruction and previous achievement on students’ attitude towards mathematics. The comparison of these effects was also done between urban and rural school students.  This research employed a cross-sectional quantitative design based on a structural equation modelling approach. The sample consisted of 808 students from ten secondary schools in Sabah, three of which were urban and seven were rural schools. Findings showed positive relationships exist between perceived parental influences (r = .231), teacher affective support (r = .242), classroom instruction (r = .439), and previous achievement (r = .284) with students’ attitude towards mathematics. The multigroup analysis for urban and rural students showed similar results as the whole student group. However, for urban students, classroom instruction (r = 0.352) and previous achievement (r = -0.363) had the greatest impact on attitude towards mathematics. For rural students, the highest impact on attitude towards mathematics was from classroom instruction (r = 0.452) and teacher affective support (r = 0.246). The least impact for both groups was perceived parental influence. This study implied that factors affected students’ attitude towards mathematics in rural and urban secondary students are different