Abstract
Using meta-analytic techniques, we examined systematically the evidence linking friendship to academically related outcomes, asking: To what extent is friendship related to academic performance and to academically related cognitive skills? Based on 22 studies that yielded 81 effect sizes and 28 independent samples, we examined relations between friendship and academically related cognitive skills (e.g., scientific reasoning, linguistic skills, spatial memory) and performance (e.g., academic grades, test scores). The role of friendship was defined in one of two ways: working with mutual friends on academic tasks and the experience of having friendships (as indicated by having at least one reciprocated friend or a number of friends). Small to moderate effect sizes suggest that working together with a friend and simply having a friend were related significantly and positively both to cognitive and performance outcomes. Student (sex, age, country of origin) and methodological (measurement, design) characteristics were not significant moderators of relations between friendship and academically related outcomes.
Similar content being viewed by others
References
*Studies included in the meta-analysis
*Altermatt, E. R., & Pomerantz, E. M. (2005). The implications of having high-achieving versus low-achieving friends: a longitudinal analysis. Social Development, 14(1), 61–81. https://doi.org/10.1111/j.1467-9507.2005.00291.x.
*Andersson, J. (2001). Net effect of memory collaboration: how is collaboration affected by factors such as friendship, gender and age? Scandinavian Journal of Psychology, 42(4), 367–375. https://doi.org/10.1111/1467-9450.00248.
Aronen, E. T., Vuontela, V., Steenari, M. R., Salmi, J., & Carlson, S. (2005). Working memory, psychiatric symptoms, and academic performance at school. Neurobiology of Learning and Memory, 83(1), 33–42. https://doi.org/10.1016/j.nlm.2004.06.010.
Azmitia, M. (1988). Peer interaction and problem solving: when are two heads better than one? Child Development., 24(6), 611–626. https://doi.org/10.1080/09500690110074053.
Azmitia, M., & Montgomery, R. (1993). Friendship, transactive dialogues, and the development of scientific reasoning. Social Development, 2(3), 202–221. https://doi.org/10.1111/j.1467-9507.1993.tb00014.x.
Bandura, A. (1986). Social foundations of thought and action: a social cognitive theory. Englewood Cliffs, NJ: Prentice-Hall.
Barry, C. M. N., & Wentzel, K. R. (2006). Friend influence on prosocial behavior: the role of motivational factors and friendship characteristics. Developmental Psychology, 42(1), 153–163. https://doi.org/10.1037/0012-1649.42.1.15.
Benner, A. d., & Wang, Y. (2017). Racial/ethnic discrimination and adolescents' well-being: the role of cross-ethnic friendships and friends’ experiences of discrimination. Child Development, 88(2), 493–504. https://doi.org/10.1111/cdev.12606.
Berndt, T. J. (1999). Friends' influence on students' adjustment to school. Educational Psychologist, 34(1), 15–28.
Berndt, T. J., & Perry, T. B. (1986). Children’s perceptions of friendships as supportive relationships. Developmental Psychology, 22(5), 640–648. https://doi.org/10.1037/0012-1649.22.5.640.
Berndt, T. J., Perry, T., & Miller, K. (1988). Friends’ and classmates’ interactions on academic tasks. Journal of Educational Psychology, 80(4), 506–513. https://doi.org/10.1037/0022-0663.80.4.506.
Berndt, T. J., Miller, K. E., & Park, K. (1989). Adolescents’ perceptions of friends’ and parents’ influence on aspects of their school adjustment. The Journal of Early Adolescence, 9(4), 419–435. https://doi.org/10.1177/0272431689094004.
Borenstein, M., Hedges, L. V., Higgins, J. P. T., & Rothstein, H. R. (2009a). Introduction to meta-analysis. Chichester: Wiley. https://doi.org/10.1002/9780470743386.refs.
Borenstein, M., Hedges, L. V., Higgins, J. P. T., & Rothstein, H. R. (2009b). Comprehensive meta-analysis (version 3.0). Englewood, NJ: Biostat.
Brendgen, M., Vitaro, F., Doyle, A., Markiewicz, D., & Bukowski, W. (2002). Same-sex peer relations and romantic relationships during early adolescence: Interactive links to emotional, behavioral, and academic adjustment. Merrill-Palmer Quarterly, 48(1), 77–103.
Bukowski, W. M., Newcomb, A. F., & Hartup, W. W. (1998). The company they keep: friendships in childhood and adolescence. The British Journal of Developmental Psychology, 426. Retrieved from https://books.google.com/books?hl=en&lr=&id=UljSHtTxTXEC&pgis=1
Bukowski, W. M., Motzoi, C., & Meyer, F. (2009). Friendship as process, function, and outcome. In K. Rubin, W. Bukowski, & B. Laursen (Eds.), Handbook on peer relationships (pp. 217–231). Guilford: New York, NY.
Chen, X., Chung, J., & Hsiao, C. (2009). Peer interactions and relationships from a cross-cultural perspective. In K. Rubin, W. Bukowski, & B. Laursen (Eds.), Handbook on peer interactions, relationships, and groups (pp. 432–451). Guilford: New York, NY.
Chung, S., Lount, R. B., Park, H. M., & Parks, E. S. (2018). Friends with performance benefits: a meta-analysis on the relationship between friendship and group performance. Personality and Social Psychology Bulletin, 44(1), 63–79.
Clark, D. B., & Martinez-Garza, M. (2015). Commentary: Deep analysis of epistemic frames and passive participants around argumentation and learning in informal learning spaces. Computers in Human Behavior, 53, 617–620. https://doi.org/10.1016/j.chb.2015.03.066.
Connell, J. P., & Wellborn, J. G. (1991). Competence, autonomy, and relatedness: a motivational analysis of self-system processes. In M. R. Gunnar & L. A. Sroufe (Eds.), Self processes and development: the Minnesota symposia on child development (Vol. 23, pp. 43–78). Hillsdale: Erlbaum.
*Cook, T. D., Deng, Y. Y., & Morgano, E. (2007). Friendship influences during early adolescence: the special role of friends’ grade point average. Journal of Research on Adolescence, 17(2), 325–356. https://doi.org/10.1111/J.1532-7795.2007.00525.X
Cooper, H. M. (2010). Research synthesis and meta-analysis: a step-by-step approach. Applied Social Research Methods Series., 8(4), 215–230. https://doi.org/10.1093/bfgp/elp014.
Cooper, H., Robinson, J. C., & Patall, E. A. (2006). Does homework improve academic achievement? A synthesis of research, 1987-2003. Review of Educational Research, 76(1), 1–62. https://doi.org/10.3102/00346543076001001.
Crockett, L., Losoff, M., & Petersen, A. C. (1984). Perceptions of the peer group and friendship in early adolescence. The Journal of Early Adolescence, 4(2), 155–181. https://doi.org/10.1177/0272431684042004.
*Delgado, M. Y., Ettekal, A. V., Simpkins, S. D., & Schaefer, D. R. (2016). How do my friends matter? Examining Latino adolescents’ friendships, school belonging, and academic achievement. Journal of Youth and Adolescence, 45(6), 1110–1125. https://doi.org/10.1007/s10964-015-0341-x.
*Diehl, D. S., Lemerise, E. A., Caverly, S. L., Ramsay, S., & Roberts, J. (1998). Peer relations and school adjustment in ungraded primary children. Journal of Educational Psychology, 90(3), 506–515. https://doi.org/10.1037/0022-0663.90.3.506.
*Duong, M. T. (2012). Associations between social adjustment and academic achievement among Mexican American and Vietnamese American early adolescents. Dissertation Abstracts International: Section B: The Sciences and Engineering, 73, 676.
Duval, S., & Tweedie, R. (2000a). A nonparametric “trim and fill” method of accounting for publication bias in meta-analysis. Journal of the American Statistical Association, 95, 89–98.
Duval, S., & Tweedie, R. (2000b). Trim and fill: a simple funnel plot-based method of testing and adjusting for publication bias in meta-analysis. Biometrics, 56, 276–284.
Erdley, C., Nangle, D. W., & Gold, J. A. (1998). Operationalizing the construct of friendship among children: a psychometric comparison of sociometric-based definitional methodologies. Social Development, 7, 62–71.
Farmer, T. W., Irvin, M. J., Sgammato, A. N., Dadisman, K., & Thompson, J. H. (2009). Interpersonal competence configurations in rural Appalachian fifth graders: academic achievement and associated adjustment factors. Source: The Elementary School Journal, 10935(18), 301–32103. https://doi.org/10.1086/592309.
*French, D. C., Jansen, E. A., Riansari, M., & Setiono, K. (2003). Friendships of Indonesian children: adjustment of children who differ in friendship presence and similarity between mutual friends. Social Development, 12(4), 605–621. https://doi.org/10.1111/1467-9507.00251.
Furman, W., & Buhrmester, D. (1985). Children’s perceptions of the personal relationships in their social networks. Developmental Psychology, 21(6), 1016–1024.
Garvey, C., & Kramer, T. (1989). The language of social pretend play. Developmental Review, 9(4), 364–382.
Gasser, L., & Malti, T. (2012). Children’s and their friends’ moral reasoning: relations with aggressive behavior. International Journal of Behavioral Development, 36(5), 358–366. https://doi.org/10.1177/0165025412448353.
Gathmann, B., Brand, M., & Schiebener, J. (2017). One executive function never comes alone: monitoring and its relation to working memory, reasoning, and different executive functions. Cognitive Processing, 18(1), 13–29. https://doi.org/10.1007/s10339-016-0773-6.
Gauvain, M. (2016). Peer contributions to cognitive development. In K. Wentzel & G. Ramani (Eds.), Handbook of social influences in school contexts: social-emotional, motivation, and cognitive outcomes (pp. 80–95). New York, NY: Taylor & Francis.
Gest, S. D., & Rodkin, P. C. (2011). Teaching practices and elementary classroom peer ecologies. Journal of Applied Developmental Psychology, 32(5), 288–296.
Gest, S. D., Graham-Bermann, S. A., & Hartup, W. W. (2001). Peer experience: common and unique features of number of friendships, social network centrality, and sociometric status. Social Development, 10(1), 23–40 https://doi.org/10.1111/1467-9507.00146.
Hargreaves, A. (2000). Mixed emotions: teachers’ perceptions of their interactions with students. Teaching and Teacher Education, 16(8), 811–826. https://doi.org/10.1016/S0742-051X(00)00028-7.
Hartup, W. W., & Stevens, N. (1997). Friendships and adaptation in the life course. Psychological Bulletin, 121(3), 355–370. https://doi.org/10.1037/0033-2909.121.3.355.
Higgins, J. P. T., & Thompson, S. G. (2002). Quantifying heterogeneity in a meta-analysis. Statistics in Medicine, 21(11), 1539–1558 https://doi.org/10.1002/sim.1186.
Holmes, C. J., Kim-Spoon, J., & Deater-Deckard, K. (2016). Linking executive function and peer problems from early childhood through middle adolescence. Journal of Abnormal Child Psychology, 44(1), 31–42. https://doi.org/10.1007/s10802-015-0044-5.
Hotulainen, R., Thuneberg, H., Hautamäki, J., & Vainikainen, M.-P. (2014). Measured attention in prolonged over-learned response tasks and its correlation to high level scientific reasoning and school achievement. Psychological Test and Assessment Modeling, 56(3), 237–254.
Jackson, M. F., Barth, J. M., Powell, N., & Lochman, J. E. (2006). Classroom contextual effects of race on children’s peer nominations. Child Development, 77(5), 1325–1337. https://doi.org/10.1111/j.1467-8624.2006.00937.x.
*Jones, I. (2002). Social relationships, peer collaboration and children’s oral language. Educational Psychology, 22(1), 51–62. https://doi.org/10.1080/01443410120101242.
*Jones, I., & Pellegrini, A. D. (1996). The effects of social relationships, writing media, and microgenetic development on first-grade students’ written narratives. American Educational Research Journal, 33(3), 691–718. https://doi.org/10.2307/1163281.
Jones, M. H., Audley-Piotrowski, S. R., & Kiefer, S. M. (2012). Relationships among adolescents’ perceptions of friends’ behaviors, academic self-concept, and math performance. Journal of Educational Psychology, 104(1), 19–31. https://doi.org/10.1037/a0025596.
Kandel, D. B. (1978). Homophily, selection, and socialization in adolescent friendships. American Journal of Sociology, 84(2), 427–436 https://doi.org/10.1086/226792.
Kandel, D. B., & Lesser, G. S. (1969). Parental and peer influences on educational plans of adolescents. American Sociological Review, 34(2), 213–223 https://doi.org/10.3102/00346543044004429.
Karabenick, S. A., & Newman, R. S. (2013). Help seeking in academic settings: goals, groups, and contexts. Help Seeking in Academic Settings: Goals, Groups, and Contexts. https://doi.org/10.4324/9780203726563.
Keller, M. (2015). The development of intersubjectivity: cognitive, affective and action aspects. In C. Psaltis, A. Gillespie, & A. Perret-Clemont (Eds.), Social relations in human and societal development (pp. 32–50). New York, NY: Palgrave Macmillan.
Keogh, E., Bond, F. W., French, C. C., Richards, A., & Davis, R. E. (2004). Test anxiety, susceptibility to distraction and examination performance. Anxiety, Stress and Coping, 17(3), 241–252. https://doi.org/10.1080/10615300410001703472.
Kindermann, T. A., & Gest, S. D. (2009). Assessment of peer group: identifying naturally occurring social networks and capturing their effects. In K. H. Rubin, W. Bukowski, & B. Laursen (Eds.), Handbook of peer interactions, relationships, and groups (pp. 100–117). New York: Guilford.
King, A., Staffieri, A., & Adelgais, A. (1998). Mutual peer tutoring: effects of structuring tutorial interaction to scaffold peer learning. Journal of Educational Psychology, 90(1), 134–152. https://doi.org/10.1037/0022-0663.90.1.134.
Kirschner, P. A., & Karpinski, A. C. (2010). Facebook® and academic performance. Computers in Human Behavior, 26(6), 1237–1245. https://doi.org/10.1016/j.chb.2010.03.024.
Koerber, S., Mayer, D., Osterhaus, C., Schwippert, K., & Sodian, B. (2015). The development of scientific thinking in elementary school: a comprehensive inventory. Child Development, 86(1), 327–336. https://doi.org/10.1111/cdev.12298.
Kuhn, D., Hemberger, L., & Khait, V. (2016). Dialogic argumentation as a bridge to argumentative thinking and writing. Infancia Y Aprendizaje: Journal for the Study of Education and Development, 39(1), 25–48. https://doi.org/10.1080/02103702.2015.1111608.
*Kutnick, P., & Kington, A. (2005). Children’s friendships and learning in school: cognitive enhancement through social interaction? British Journal of Educational Psychology, 75(4), 521–538. https://doi.org/10.1348/000709904X24591.
Kutnick, P., Blatchford, P., & Baines, E. (2005). Grouping of pupils in secondary school classrooms: possible links between pedagogy and learning. Social Psychology of Education, 8(4), 349–374. https://doi.org/10.1007/s11218-005-1212-1.
*Liu, M., & Chen, X. (2003). Friendship networks and social, school and psychological adjustment in Chinese junior high school students. Psychology in the Schools, 40(1), 5–17.
Luckner, A. E., & Pianta, R. C. (2011). Teacher-student interactions in fifth grade classrooms: relations with children’s peer behavior. Journal of Applied Developmental Psychology, 32(5), 257–266. https://doi.org/10.1016/j.appdev.2011.02.010.
Lynch, M., & Cicchetti, D. (1997). Children’s relationships with adults and peers: an examination of elementary and junior high school students. Journal of School Psychology, 35(1), 81–99.
Marion, D., Laursen, B., Kiuru, N., Nurmi, J. E., & Salmela-Aro, K. (2014). Maternal affection moderates friend influence on schoolwork engagement. Developmental Psychology, 50(3), 766–771. https://doi.org/10.1037/a0034295.
Mayer, D., Sodian, B., Koerber, S., & Schwippert, K. (2014). Scientific reasoning in elementary school children: assessment and relations with cognitive abilities. Learning and Instruction, 29, 43–55. https://doi.org/10.1016/j.learninstruc.2013.07.005.
Mercer, N., & Sams, C. (2006). Teaching children how to use language to solve maths problems. Language and Education, 20(6), 507–528. https://doi.org/10.2167/le678.0.
Miell, D., & Macdonald, R. A R. (2000). Children’s creative collaborations: the importance of friendship when working together on a musical composition. Social Development, 9(3), 348–369. https://doi.org/10.1111/1467-9507.00130.
Mikami, A. Y., Griggs, M. S., Reuland, M. M., & Gregory, A. (2012). Teacher practices as predictors of children’s classroom social preference. Journal of School Psychology, 50(1), 95–111 https://doi.org/10.1016/j.jsp.2011.08.002.
Mitchell, S. N., Reilly, R., Bramwell, F. G., Solnosky, A., Lilly, F., & Reilly, M. R. (2004). Friendship and choosing groupmates: preferences for teacher-selected vs. student-selected groupings in high school science classes. Journal of Instructional Psychology, 31(1990), 20–32.
Molloy, L. E., Gest, S. D., & Rulison, K. L. (2011). Peer influences on academic motivation: exploring multiple methods of assessing youths’ most “influential” peer relationships. Journal of Early Adolescence, 31(1), 13–40. https://doi.org/10.1177/0272431610384487.
Nelson, R. M., & DeBacker, T. K. (2008). Achievement motivation in adolescents: the role of peer climate and best friends. The Journal of Experimental Education, 76(2), 170–189. https://doi.org/10.3200/JEXE.76.2.170-190.
Newcomb, A. F., & Bagwell, C. L. (1995). Children’s friendship relations: a meta-analytic review. Psychological Bulletin, 117(2), 306–347. https://doi.org/10.1037/0033-2909.117.2.306.
Newcomb, A. F., & Brady, J. E. (1982). Mutuality in boys’ friendship relations. Child Development, 53(2), 392–395. https://doi.org/10.2307/1128981.
Newcomb, A. F., Brady, J. E., & Hartup, W. W. (1979). Behavior friendship and incentive condition as determinants of children’s task-oriented social behavior. Child Development, 50(3), 878–881. https://doi.org/10.2307/1128958.
Owens, M., Stevenson, J., Hadwin, J. A., & Norgate, R. (2012). Anxiety and depression in academic performance: an exploration of the mediating factors of worry and working memory. School Psychology International, 33(4), 433–449. https://doi.org/10.1177/0143034311427433.
Padilla-Walker, L. M., Fraser, A. M., Black, B. B., & Bean, R. A. (2015). Associations between friendship, sympathy, and prosocial behavior toward friends. Journal of Research on Adolescence, 25(1), 28–35. https://doi.org/10.1111/jora.12108.
*Palmen, H., Vermande, M. M., Deković, M., & van Aken, M. A. G. (2011). Competence, problem behavior, and the effects of having no friends, aggressive friends, or nonaggressive friends: a four-year longitudinal study. Merrill-Palmer Quarterly, 57(2), 186–213. https://doi.org/10.1353/mpq.2011.0010.
Parker, J. G., & Asher, S. R. (1987). Peer relations and later personal adjustment: are low-accepted children at risk? Psychological Bulletin, 102(3), 357–389. https://doi.org/10.1037/0033-2909.102.3.357.
Parker, J. G., & Asher, S. R. (1993). Friendship and friendship quality in middle childhood: links with peer group acceptance and feelings of loneliness and social dissatisfaction. Developmental Psychology, 29(4), 611–621. https://doi.org/10.1037/0012-1649.29.4.611.
Patall, E. A., Cooper, H., & Robinson, J. C. (2008). The effects of choice on intrinsic motivation and related outcomes: a meta-analysis of research findings. Psychological Bulletin, 134(2), 270–300. https://doi.org/10.1037/0033-2909.134.2.270.
Patterson, G. R., & Bank, C. L. (1989). Some amplifying mechanisms for pathologic processes in families. In M. R. Gunnar & E. Thelan (Eds.), Systems and development: the Minnesota symposia on child psychology (Vol. 22, pp. 167–210). Hillsdale, NJ: Erlbaum.
*Pellegrini, A. D., Galda, L., & Flor, D. (1997). Relationships, individual differences, and children’s use of literate language. British Journal of Educational Psychology, 67(2), 139–152. https://doi.org/10.1111/j.2044-8279.1997.tb01233.x.
*Pellegrini, A. D., Melhuish, E., Jones, I., Trojanowska, L., & Gilden, R. (2002). Social contexts of learning literate language: the role of varied, familiar, and close peer relationships. Learning and Individual Differences, 12(4), 375–389. https://doi.org/10.1016/S1041-6080(02)00044-4
Piaget, J. (1965). The moral judgment of the child. New York: The Free Press.
Ramirez, G., Gunderson, E. A., Levine, S. C., & Beilock, S. L. (2013). Math anxiety, working memory, and math achievement in early elementary school. Journal of Cognition and Development, 14(2), 187–202. https://doi.org/10.1080/15248372.2012.664593.
Reavis, R. D., Donohue, L. J., & Upchurch, M. C. (2015). Friendship, negative peer experiences, and daily positive and negative mood. Social Development, 24(4), 833–851 https://doi.org/10.1111/sode.12123.
Rogoff, B. (1998). Cognition as a collaborative process. Handbook of child psychology: vol. 2, cognition, perception, and language. https://doi.org/Cited by (since 1996) 181\rExport date 21 February 2012.
Rohrbeck, C. A., Ginsburg-Block, M. D., Fantuzzo, J. W., & Miller, T. R. (2003). Peer-assisted learning interventions with elementary school students: a meta-analytic review. Journal of Educational Psychology, 95(2), 240–257. https://doi.org/10.1037/0022-0663.95.2.240.
Santo, J. B., Bukowski, W. M., Stella-Lopez, L., Carmago, G., Mayman, S., & Adams, R. (2013). Factors underlying contextual variations in the structure of the self: differences related to SES, gender, culture, and “majority/nonmajority” status during early adolescence. Journal of Research on Adolescence, 23(1), 69–80.
Schunk, D. H. (1987). Peer models and children’s behavioral change. Review of Educational Research, 57(2), 149–174. https://doi.org/10.3102/00346543057002149.
*Shin, Y. (2007). Peer relationships, social behaviours, academic performance and loneliness in Korean primary school children. School Psychology International, 28(2), 220–236. https://doi.org/10.1177/0143034307078103.
Simms, N. K., Frausel, R. R., & Richland, L. E. (2018). Working memory predicts children’s analogical reasoning. Journal of Experimental Child Psychology, 166, 160–177. https://doi.org/10.1016/j.jecp.2017.08.005.
Simpkins, S. D., Fredericks, J. A., & Eccles, J. S. (2015). Families, schools, and developing achievement-related motivations and engagement. In J. Grusec & P. Hastings (Eds.), Handbook of socialization: theory and research (pp. 614–636). New York, NY, US: Guilford.
Slavin, R. (2011). Instruction based on cooperative learning. In R. Mayer & P. Alexander (Eds.), Handbook of research on learning and instruction (pp. 344–360). New York, NY: Routledge.
Sterne, J. A. C., Sutton, A. J., Ioannidis, J. P. A., Terrin, N., Jones, D. R., Lau, J., et al. (2011). Recommendations for examining and interpreting funnel plot asymmetry in meta-analyses of randomised controlled trials. BMJ (Online), 343(7818). https://doi.org/10.1136/bmj.d4002.
Strough, J., Berg, C. A., & Meegan, S. P. (2001a). Friendship and gender differences in task and social interpretations of peer collaborative problem solving. Social Development, 10(1), 1–22. https://doi.org/10.1111/1467-9507.00145.
Strough, J., Swenson, L. M., & Cheng, S. (2001b). Friendship, gender, and preadolescents’ representations of peer collaboration. Merrill-Palmer Quarterly, 47(4), 475–499. https://doi.org/10.1353/mpq.2001.0025.
*Swenson, L. M., & Strough, J. (2008). Adolescents’ collaboration in the classroom: do peer relationships or gender matter? Psychology in the Schools, 45(8), 715–728. https://doi.org/10.1002/pits.20337.
Tsovaltzi, D., Greenhow, C., & Asterhan, C. (2016). When friends argue: learning from and through social network site discussions. Computers in Human Behavior, 53, 567–569. https://doi.org/10.1016/j.chb.2015.08.021.
Tudge, J., & Winterhoff, P. (1993). Can young children benefit from collaborative problem solving? Tracing the effects of partner competence and feedback. Social Development, 2(3), 242–259. https://doi.org/10.1111/j.1467-9507.1993.tb00016.x.
*Vaquera, E., & Kao, G. (2008). Do you like me as much as I like you? Friendship reciprocity and its effects on school outcomes among adolescents. Social Science Research, 37(1), 55–72. https://doi.org/10.1016/j.ssresearch.2006.11.002.
Vygotsky, L. S. (1978). Mind in society: the development of higher psychological processes. Cambridge, MA: Harvard University Press.
Watkins, D. E., & Wentzel, K. R. (2008). Training boys with ADHD to work collaboratively: social and learning outcomes. Contemporary Educational Psychology, 33(4), 625–646. https://doi.org/10.1016/j.cedpsych.2008.01.004.
Wentzel, K. R. (2013). School adjustment. In W. Reynolds & G. Miller (Eds.), Handbook of psychology, Educational Psychology (Vol. 7, pp. 235–258). New York: Wiley.
Wentzel, K. R. (2015). Competence within context: implications for the development of positive student identities and motivation at school. In F. Guay, D. M. McInerney, R. Craven, & H. Marsh (Eds.), Self-concept, motivation and identity: underpinning success with research and practice. International advances in self research (Vol. 5, pp. 299–336). Greenwich, CT: Information Age.
*Wentzel, K. R., & Caldwell, K. (1997). Friendships, peer acceptance, and group membership: relations to academic achievement in middle school. Child Development, 68(6), 1198–1209. https://doi.org/10.1111/j.1467-8624.1997.tb01994.x.
Wentzel, K. R., & Miele, D. (2016). Handbook of motivation at school (2nd ed.). New York, NY: Taylor Francis.
Wentzel, K. R., & Muenks, K. (2016). Peer influence on students’ motivation, academic achievement and social behavior. In K. Wentzel & G. Ramani (Eds.), Handbook of social influences in school contexts: social-emotional, motivation, and cognitive outcomes (pp. 13–30). New York, NY: Taylor Francis.
*Wentzel, K. R., Barry, C. M. N., & Caldwell, K. A. (2004). Friendships in middle school: influences on motivation and school adjustment. Journal of Educational Psychology, 96(2), 195–203. https://doi.org/10.1037/0022-0663.96.2.195.
*Witkow, M. R., & Fuligni, A. J. (2010). In-school versus out-of-school friendships and academic achievement among an ethnically diverse sample of adolescents. Journal of Research on Adolescence, 20(3), 631–650. https://doi.org/10.1111/j.1532-7795.2010.00653.x.
Zajac, R. J., & Hartup, W. W. (1997). Friends as coworkers: research review and classroom implications. The Elementary School Journal, 98(1), 3–13. https://doi.org/10.1086/461881.
Zusho, A., Daddino, J., & Garcia, C. (2016). Culture, race, ethnicity, and motivation. In K. Wentzel & G. Ramani (Eds.), Handbook of social influences in school contexts: social-emotional, motivation, and cognitive outcomes (pp. 273–292). New York, NY: Taylor Francis.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Wentzel, K.R., Jablansky, S. & Scalise, N.R. Do Friendships Afford Academic Benefits? A Meta-analytic Study. Educ Psychol Rev 30, 1241–1267 (2018). https://doi.org/10.1007/s10648-018-9447-5
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10648-018-9447-5