Alanen, R. (1995). Input enhancement and rule presentation in second language acquisition. In R. Schmidt (Ed.), Attention and awareness in foreign language learning (Tech. Rep. No. 9) (pp. 259-302). Honolulu: University of Hawai‘i, Second Language Teaching and Curriculum Center.
Batstone, R. (1994). Grammar. Oxford: Oxford University Press.
Cohen, J. (1988). Statistical power analysis for the behavioral sciences (2nd ed.). Hillsdale, NJ: Erlbaum.
De Graaff, R. (1997). The eXperanto experiment: Effects of explicit instruction on second language acquisition. Studies in Second Language Acquisition,19, 249-276.
DeKeyser, R. M. (1995). Learning second language grammar rules. An experiment with a miniature linguistic system. Studies is Second Language Acquisition, 17, 379-410.
Dornyei, Z. (2005). The psychology of the language learner: Individual differences in second language acquisition. Mahwah, NJ: Lawrence Erlbaum.
Doughty, C. (1988). The effect of instruction on the acquisition of relativization in English as a second language. Unpublished doctoral dissertation, Universit of Pennsylvania, Philadelphia.
Doughty, C. (1991). Second language instruction does make a difference: Evidence from an empirical study of SL relativization. Studies in Second Language Acquisition, 13, 431-469.
Doughty, C. (2003). Instructed SLA: Constraints, compensation, and enhancement. In C. Doughty & M. H. Long (Eds.), Handbook of second language acquisition (pp. 256-310). Oxford: Blackwell.
Doughty, C., & Williams, J. (1998). Pedagogical choices in focus on form. In C. Doughty & J. Williams (Eds.), Focus on form in classroom second language acquisition (pp.197-262). Cambridge: Cambridge University Press.
Ellis, R. (2008). The study of second language acquisition (2nd ed.). Oxford: Oxford University Press.
Ellis, R., Loewen, S., & Erlam, R. (2006). Implicit and explicit corrective feedback and the acquisition of L2 grammar. Studies in Second Language Acquisition,28, 339-368.
Erlam, R. (2003). Evaluating the relative effectiveness of structured-input and output-based instruction in foreign language learning. Studies in Second Language Acquisition, 25, 559-582.
Farahani, A. K. & Sarkhosh, M. (2012). Do different textual enhancement formats have differential effects on the intake of English subjunctive mood? Theory and Practice in Language Studies, 2(4), 688-698.
Fernández, C. (2008). Reexamining the role of explicit information in processing instruction. Studies in Second Language Acquisition, 30, 277-305.
Fotos, S. (1994). Integrating grammar instruction and communicative language use through grammar consciousness-raising tasks. TESOL Quarterly, 28, 323-351.
Gass, S. M., & Mackey, A. (2002). Frequency effects and second language acquisition. Studies in Second Language Acquisition, 24, 249-260.
Han, Z., Park, E. S., & Combs, C. (2008). Textual enhancement of input: Issues and possibilities. Applied Linguistics, 29, 597-618.
Henry, N., Culman, H., & VanPatten, B. (2009). More on the effects of explicit information in instructed SLA: A partial replication and a response to Fernández (2008). Studies in Second Language Acquisition, 31,559-575.
Housen, A. & Pierrard, M. (2006). Investigating instructed second language acquisition. In A. Housen & M. Pierrard (Eds.), Investigations in instructed second language acquisition (pp. 1-27). Berlin: Mouton de Gruyter.
Izumi, S. (2002). Output, input enhancement, and the noticing hypothesis. Studies in Second Language Acquisition, 24, 541-577.
Jabbarpoor, S. & Tajeddin, Z. (2013). Enhanced input, individual output, and collaborative output: Effects on the acquisition of the English subjunctive mood. Estudios de Lingüística, 46(82), 213-235.
Jourdenais, R., Ota, M., Stauffer, S., Boyson, B., & Doughty, C. J. (1995). Does textual enhancement promote noticing? A think-aloud protocol analysis. In R. Schmidt (Ed.), Attention and awareness in foreign language learning (pp. 183-216). Honolulu: University of Hawai‘i Second Language Teaching & Curriculum Center.
Kirschner, P. A., Sweller, J., & Clark, R. E. (2006). Why minimal guidance during instruction does not work: An analysis of the failure of constructivist, discovery, problem-based, experiential, and inquiry-based teaching. Educational Psychologist, 41,75-86.
LaBrozzi, R. M. (2016). The effects of textual enhancement type on L2 form recognition and reading comprehension in Spanish. Language Teaching Research, 20(1), 75-91.
Lee, S. K. (2007). Effects of textual enhancement and topic familiarity on Korean EFL students' reading comprehension and learning of passive form. Language learning, 57, 87-118.
Leow, R. P. (1997). Attention, awareness, and foreign language behavior. Language Learning, 47, 467-506.
Leow, R. P. (2000). A study of the role of awareness in foreign language behavior: Aware vs. unaware learners. Studies in Second Language Acquisition, 22, 557-584.
Leow, R. P. (2001). Attention, awareness, and foreign language behavior. Language Learning, 51, 113-155.
Leow, R. P. & Morgan-Short, K. (2004). To think aloud or not to think aloud: The issue of reactivity in SLA research methodology. Studies in Second Language Acquisition, 26, 35-57.
Leow, R. P., Egi, T., Nuevo, A-M., & Tsai, Y. (2003). The roles of textual enhancement and type of linguistic item in adult L2 learners’ comprehension and intake. Applied Language Learning, 13,93-108.
Long, M. (1991). Focus on form: A design feature in language teaching methodology. In K. de Bot, R. Ginsberg, & C. Kramsch (Eds.), Foreign language research in cross-cultural perspective (pp. 39-52). Amsterdam: John Benjamins.
Long, M. & Robinson, P. (1998). Focus on form: Theory, research, and practice. In C. Doughty & J. Williams (Eds.), Focus on form in classroom second language acquisition (pp. 15-41). New York: Cambridge University Press.
Macaro, E. (2001). Learning strategies in foreign and second language classrooms. London: Continuum.
Morgan-Short, K., Sanz, C., Steinhauer, K., & Ullman, M. (2010). Second language acquisition of gender agreement in explicit and implicit training conditions: An event-related potential study. Language Learning,60, 154-193.
Nassaji, H. (2013). Participation Structure and Incidental Focus on Form in Adult ESL Classrooms. Language Learning, 63(4), 835-869.
Nassaji, H. & Fotos, S. (2004). Current developments in research on the teaching of grammar. Annual Review of Applied Linguistics, 24, 126-145.
Nassaji, H., & Fotos, S. (2011). Teaching grammar in second language classrooms: Integrating form-focused instruction in communicative context. New York: Routledge.
Overstreet, M. (1998). Text enhancement and content familiarity: The focus of learner attention. Spanish Applied Linguistics, 2,229-258.
Park, E. S. (2004). Constraints of implicit focus on form: Insights from a study of input enhancement. Columbia University Working Papers in TESOL and Applied Linguistics, 4, 1-30.
Purpura, J. E. (2004). Assessing grammar. Cambridge: Cambridge University Press.
Robinson, P. (1995). Attention, memory, and the “noticing” hypothesis. Language Learning, 45, 283-331.
Robinson, P. (1996). Learning simple and complex second language rules under implicit, incidental, rule-search, and instructed conditions. Studies in Second Language Acquisition,18, 27-67.
Robinson, P. (1997). Individual differences and the fundamental similarity of implicit and explicit adult second language learning. Language Learning, 47, 45-99.
Robinson, P. (2005). Aptitude and Second Language Acquisition. Annual Review of Applied Linguistics, 25, 46-73.
Schmidt, R. (1990). The role of consciousness in second language learning. Applied Linguistics, 11, 129-158.
Schmidt, R. (1993). Awareness and second language acquisition. Annual Review of Applied Linguistics, 13, 206-226.
Schmidt, R. (2001). Attention. In P. Robinson (Ed.), Cognition and second language instruction (pp. 3-32). Cambridge: Cambridge University Press.
Schmidt, R. (2010). Attention, awareness, and individual differences in language learning. In W. M. Chan, S. Chi, K. N. Cin, J. Istanto, M. Nagami, J. W. Sew, T. Suthiwan, & I. Walker (Eds.), Proceedings of CLaSIC (pp. 721-737). Singapore: National University of Singapore, Centre for Language Studies.
Shook, D. J. (1994). FL/L2 reading, grammatical information, and the input-to- intake phenomenon. Applied Language Learning, 5,57-93.
Simard, D. (2009). Differential effects of textual enhancement formats on intake. System, 37,124-135.
Swain, M. (1995). Three functions of output in second language learning. In G. Cook & B. Seidlhofer (Eds.), Principles and practice in applied linguistics: Studies in honor of H. Widdowson (pp. 125-144). Oxford: Oxford University Press.
Swain, M. (1998). Focus on form through conscious reflection. In C. Doughty & J. Williams (Eds.), Focus on form in classroom second language acquisition (pp. 64-81). New York: Cambridge University Press.
Swain, M. (2005). The output hypothesis: Theory and research. In E. Hinkel (Ed.), Handbook of research in second language teaching and learning (pp. 471-483). Mahwah, NJ: Lawrence Erlbaum Associates.
Tomlin, R. & Villa, V. (1994). Attention in cognitive science and second language acquisition. Studies in Second Language Acquisition, 16,183-204.
Trahey, M. & White, L. (1993). Positive evidence and preemption in the second language classroom. Studies in Second Language Acquisition, 15, 181-204.
Tseng, W.-T., Dörnyei, Z., & Schmitt, N. (2006). A new approach to assessing strategic learning: The case of self-regulation in vocabulary acquisition. Applied Linguistics, 27, 78-102.
VanPatten, B. & Leeser, M. (2006). Theoretical and research considerations underlying classroom practice: The fundamental role of input. In R. Salaberry & B. Lafford (Eds.), The art of teaching Spanish: Second language acquisition from research to praxis (pp. 62-78). Washington, DC: Georgetown University Press.
VanPatten, B. & Oikkenon, S. (1996). Explanation versus structured input in processing instruction. Studies in Second Language Acquisition, 18, 495-510.
Weinstein, C. E., Husman, J., & Dierking, D. R. (2000). Self-regulation interventions with a focus on learning strategies. In M. Boekaerts, P. R. Pintrich, & M. Zeidner (Eds.), Handbook of self-regulation (pp. 727-747). San Diego: Academic Press.
White, J. (1998). Getting the learners' attention: A typographical input enhancement study. In C. Doughty & J. Williams (Eds.), Focus on form in classroom second language acquisition (pp. 85-113). Cambridge: Cambridge University Press.
Winke, P. (2013). The effects of input enhancement on grammar learning and comprehension: A modified replication of Lee, 2007, with eye-movement data. Studies in Second Language Acquisition, 3(2), 323-352.
Wong, W. (2003). Textual enhancement and simplified input: Effects on L2 comprehension and acquisition of non-meaningful grammatical form. Applied Language Learning, 13, 109-132.
Wong, W. (2005). Input enhancement: From theory and research to the classroom. New York: McGraw-Hill.
Zimmerman, B. J. (2001). Theories of self-regulated learning and academic achievement: An overview and analysis. In B. J. Zimmerman & D. H. Schunk (Eds.), Self-regulated learning and academic achievement: Theoretical perspectives (2nd ed.) (pp. 1-37). Mahwah, NJ: Lawrence Erlbaum Associates.
Zimmerman, B. (2008). Investigating self-regulation and motivation: Historical background, methodological developments, and future prospects. American Educational Research Journal, 45, 166-183.
Zimmerman, B. J. & Risemberg, R. (1997). Self-regulatory dimensions of academic learning and motivation. In G. D. Phye (Ed.), Handbook of academic learning (pp. 105-125). San Diego, CA: Academic Press.