The use of learners' first language in EFL classrooms has long received attention in the literature. Despite, the focus has often been on its implementations as well as advantages and disadvantages. Unfortunately, less research has been conducted regarding students' perceptions on its use. Hence, the purpose of the study was exploring EFL teachers' practices and learners' perceptions about use of Amharic in English language classrooms at four selected secondary schools at Wolaita zone, Ethiopia. To achieve the intended objectives, the researcher employed descriptive research design with mixed methods of data collections. Totally, 178 students and three English language teachers were direct participants of the study as sources of data. The results obtained through questionnaire, interview and classroom observation were analyzed by using mixed methods of data analysis. It was found out that Most of the EFL teachers used Amharic for different purposes while teaching English. Based on findings of the study, it was concluded that Amharic is commonly used by EFL teachers in classes because most of their students felt more comfortable while using Amharic in actual classroom teaching-learning process.

Assessment is an integral part of measuring effectiveness of teaching and learning processes. It basically focused on measuring the students’ progress in what they learned. Current study examined the relation between the students’ perceptions towards EFL teachers Classroom Assessment methods and their academic achievements. To this end, descriptive research design with qualitative and quantitative methods of data collections was employed. Data were collected from primary and secondary sources via questionnaire, interview and observations. Target populations of current study were randomly selected 281students and purposely selected four teachers of secondary schools at Wolaita zone, Ethiopia. The data were analyzed using mixed methods of data analysis. Based on results obtained from qualitative and quantitative data, it was found out that the students’ perceptions towards teachers’ assessment was proportional to their achievement. Most dominantly, low achievers were not satisfied with their teachers’ methods of assessment as their students were low and the vice versa it true.