Tidsskriftspublikasjoner

• Haugan, Jan Arvid; Frostad, Per; Mjaavatn, Per Egil. (2019) A longitudinal study of factors predicting students’ intentions to leave upper secondary school in Norway. Social Psychology of Education. vol. 22.
• Mjaavatn, Per Egil; Buseth, Lena Haller; Frostad, Per. (2019) Mest støtte til de faglig sterke? En studie av sammenhengen mellom opplevd lærerstøtte og prestasjonsnivå i ungdomsskole og videregående skole. Spesialpedagogikk. vol. 84 (1).
• Frostad, Per; Mjaavatn, Per Egil. (2018) Fra ungdomsskolen til videregående skole. Faktorer som predikerer elevers intensjon om å slutte på skolen. Psykologi i kommunen (PIK). vol. 53 (2).
• Mjaavatn, Per Egil; Frostad, Per. (2018) «Det er veldig sånn at det er et valg for livet». FoU i praksis. vol. 12 (1).
• Mjaavatn, Per Egil; Frostad, Per. (2018) Fra ungdomsskole til videregående skole - hvordan opplever elevene overgangen?. Norsk pedagogisk tidsskrift. vol. 102 (3).
• Mjaavatn, Per Egil; Frostad, Per. (2016) Jentene sliter. Psykologi i kommunen (PIK). vol. 51 (6).
• Mjaavatn, Per Egil; Frostad, Per; Pijl, Sip Jan. (2016) Adolescents: Differences in friendship patterns related to gender. Issues in educational research. vol. 26 (1).
• Bossaert, Goele; De Boer, A; Frostad, Per; Pijl, Sip Jan; Petry, Katja. (2015) Social participation of students with special educational needs in different educational systems. Irish Educational Studies. vol. 34 (1).
• Frostad, Per; Pijl, Sip Jan; Mjaavatn, Per Egil. (2015) Losing All Interest in School: Social Participation as a Predictor of the Intention to Leave Upper Secondary School Early. Scandinavian Journal of Educational Research. vol. 59 (1).
• Mjaavatn, Per Egil; Frostad, Per. (2015) Økning i spesialundervisning gjennom skoleløpet: Er lærernes holdninger en del av problemet?. Psykologi i kommunen (PIK). vol. 50 (5).
• Mjaavatn, Per Egil; Frostad, Per; Pijl, Sip Jan. (2015) Measuring the causes for the growth in special needs education. A validation of a questionnaire with possible factors explaining the growing demand for special provisions in education. European Journal of Special Needs Education. vol. 30 (4).
• Mjaavatn, Per Egil; Frostad, Per. (2014) Tanker om å slutte på videregående skole : er ensomhet en viktig faktor?. Spesialpedagogikk. vol. 79 (1).
• Pijl, Sip Jan; Frostad, Per; Mjaavatn, Per Egil. (2014) Students with special educational needs in secondary education: are they intending to learn or to leave?. European Journal of Special Needs Education. vol. 29 (1).
• Frostad, Per; Mjaavatn, Per Egil; Pijl, Sip Jan. (2011) The stability of social relations among adolescents with special educational needs (SEN) in regular schools in Norway. London Review of Education. vol. 9 (1).
• Pijl, Sip Jan; Frostad, Per; Mjaavatn, Per Egil. (2011) Segregation in the classroom: What does it take to be accepted as a friend?. Social Psychology of Education. vol. 14 (1).
• Pijl, Sip Jan; Frostad, Per. (2010) Peer-acceptance and self-concept of students with disabilities in regular education. European Journal of Special Needs Education. vol. 25 (1).
• Pijl, Sip Jan; Frostad, Per; Flem, Annlaug Reidun. (2008) The social position of pupils with special needs in regular schools. Scandinavian Journal of Educational Research. vol. 52 (4).
• Frostad, Per; Pijl, Sip Jan. (2007) Does being friendly help in making friends? The relation between the social position and social skills of pupils with special needs in mainstream education. European Journal of Special Needs Education. vol. 22 (1).
• Frostad, Per. (2000) Sammenhengen mellom matematikkferdigheter og sosial kompetanse hos norske hørselshemmede grunnskolebarn. Nordisk tidsskrift for specialpedagogikk.
• Frostad, Per. (1999) Deaf children's use of cognitive strategies in simple arithmetic problems. Educational Studies in Mathematics.