A validation of the questionnaire on teacher interaction in Italian secondary school students: Effect of positive relations on motivation and academic achievement

The Model for Interpersonal Teacher Behavior, mapping the various teachers\u2019 interpersonal behaviors, has been applied for research in many countries. In order to measure the students\u2019 perceptions regarding the interaction with their teachers, the Questionnaire on Teacher Interaction (QTI) has been developed. The QTI has been shown to be a valid and reliable instrument in all the different language versions in which it was adapted. Translated and validated in many countries, the QTI has not yet received a validation in Italy. The present study was conducted on a population of Italian secondary school students with the aim to examine the psychometric properties of the Italian translation of the QTI in its 64-item version. Results show that individual and class-mean reliabilities and the values related to the scales\u2019 ability to differentiate between classrooms are in line with those of the original research and of the other validation studies. Moreover, the circumplex nature of the octagonal model of the QTI is confirmed by the interscale correlations. Finally, results show that the more positive are the QTI dimensions of affiliation and control, the more positive are students\u2019 academic achievement and learning motivation

Student Perceptions of Chemistry Laboratory Learning Environments, Student-Teacher Interactions and Attitudes in Secondary School Gifted Education Classes in Singapore.

This study investigated the chemistry laboratory classroom environment, teacher–student interactions and student attitudes towards chemistry among 497 gifted and non-gifted secondary-school students in Singapore. The data were collected using the 35-item Chemistry Laboratory Environment Inventory (CLEI), the 48-item Questionnaire on Teacher Interaction (QTI) and the 30-item Questionnaire on Chemistry-Related Attitudes (QOCRA). Results supported the validity and reliability of the CLEI and QTI for this sample. Stream (gifted versus non-gifted) and gender differences were found in actual and preferred chemistry laboratory classroom environments and teacher–student interactions. Some statistically significant associations of modest magnitude were found between students' attitudes towards chemistry and both the laboratory classroom environment and the interpersonal behaviour of chemistry teachers. Suggestions for improving chemistry laboratory classroom environments and the teacher–student interactions for gifted students are provided