118
Murawski, W. W., & Swanson, H. L. (2001). A meta-analysis of co-teaching research:
Where are the data? Remedial and Special Education, 22(5), 258-267.
Nierengarten, G. (2013). Co-teaching teams in high schools: Twenty research-based
practices. American Secondary Education, 42(1), 73-83.
Nierengarten, G. M., & Hughes, T. (2010). What teachers wish administrators knew
about co-teaching in high schools. Electronic Journal for Inclusive Education,
2(6), 1-20.
Nordick, S., Putney, L. G., & Jones, S. H. (2019). The principal's role in developing
collective teacher efficacy: A cross-case study of facilitative leadership. Journal
of Ethnographic & Qualitative Research, 13(4), 248-260.
Noyes, J., Booth, A., Moore, G., Flemming, K., Tuncalp, O., & Shakibazadeh, E. (2019).
Synthesising quantitative and qualitative evidence to inform guidelines on
complex interventions: Clarifying the purposes, designs, and outlining some
methods. BMJ Global Health, 1-14.
Nyikos, M., & Hashimoto, R. (1997). Constructivist theory applied to collaborative
learning in teacher education: In search of zpd. The Modern Language Journal,
81(4), 506-517.
Obiakor, F. E., Harris, M., Mutua, K., Rotatori, A., & Algozzine, B. (2012). Making
inclusion work in general education classrooms. Education and Treatment of
Children, 35(3), 477-490.
Ostovar-Nameghi, S. A., & Sheikhahmadi, M. (2016). From teacher isolation to teacher
collaboration: Theoretical perspectives and empirical findings. English Language
Teaching, 9(5), 197-205.