The Impact of Peer Feedback on Students’ Oral Production.
(es) El Impacto de la retroalimentación entre pares en la producción oral de los estudiantes.
(Port) O impacto do feedback dos colegas na produção oral dos alunos.
Paula
Estefanía Alcívar-Vélez
Universidad Casa Grande
paula.alcivar@casagrande.edu.ec
https://orcid.org/0000-0002-6948-4803
Jardel Coutinho dos Santos
Universidad
Técnica Estatal de Quevedo
jcoutinhod@uteq.edu.ec
https://orcid.org/0000-0002-8626-7229
Alcívar Velez, P. E., & Coutinho dos Santos, J. (2023). El Impacto de la retroalimentación entre pares en la producción oral de los estudiantes. YUYAY: Estrategias, Metodologías & Didácticas Educativas, 2(1), 53–67. https://doi.org/10.59343/yuyay.v2i1.21
Enviado: 04-05-2023 / Revisado: 2-06-2023 / Publicado: 18-06-2023
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C.net Magister

Abstract (en)
The primary purpose of this study was to determine to what extent peer feedback would affect eighth-grade students’ oral production. First, an action research method was implemented following the steps to “identify a problem, collect relevant information about the problem, take action, measure it using various methods, and interpret the results” (Land, 2000, p. 3).
Subsequently, to help students express themselves in the target language, a lesson plan was created using a backward-design planning framework where the transfer goal and assessment criteria were chosen first.
This research proved that peer feedback could help improve students’ oral production. In addition, the results of this study went beyond previous reports, showing a significant improvement in students’ grammar and vocabulary aspects of their oral production.
Keywords: Peer feedback; oral production; action research; backward-design.
Resumen
El objetivo principal de este estudio era determinar en qué medida la retroalimentación entre pares afectaría a la producción oral de los alumnos de octavo curso. En primer lugar, se aplicó un método de investigación-acción siguiendo los siguientes pasos “identificar un problema, recopilar información relevante sobre el problema, tomar medidas, medirlas utilizando diversos métodos e interpretar los resultados” (Land, 2000, p.3).
Para ayudar a los alumnos a expresarse en la lengua extranjera, se creó un plan de clase utilizando un marco de planificación de diseño retrospectivo en el que primero se eligieron el objetivo de transferencia y los criterios de evaluación.
Esta investigación demostró que la retroalimentación entre pares pudo ayudar a mejorar la producción oral de los estudiantes. Además, los resultados de este estudio fueron más allá de los informes anteriores, ya que mostraron una mejora significativa en los aspectos gramaticales y de vocabulario de la producción oral de los estudiantes.
Palabras claves: Retroalimentación entre pares; producción oral; investigación-acción; diseño retrospectivo.
Summary
O objetivo principal deste estudo foi determinar em que medida o feedback dos colegas afetaria a produção oral dos alunos da oitava série. Primeiro, um método de pesquisa-ação foi implementado seguindo as etapas para “identificar um problema, coletar informações relevantes sobre o problema, agir, medi-lo usando vários métodos e interpretar os resultados” (Land, 2000, p. 3).
Posteriormente, para ajudar os alunos a se expressarem na língua-alvo, um plano de aula foi criado usando uma estrutura de planejamento de design reverso, onde a meta de transferência e os critérios de avaliação foram escolhidos primeiro.
Esta pesquisa provou que o feedback dos colegas pode ajudar a melhorar a produção oral dos alunos. Além disso, os resultados deste estudo foram além dos relatórios anteriores, mostrando uma melhora significativa nos aspetos gramaticais e de vocabulário dos alunos em sua produção oral.
Palavras-chave: Opinião dos pares; produção oral; pesquisa-ação; design retrógrado.
Introduction
Developing speaking skills in a second language is influenced by many factors (Santos et al, 2020). As Brown (2000) mentioned, one of these factors that can negatively impact this skill is the affective factor. Most students feel anxious whenever they have to speak because they fear blurting out something wrong or incomprehensible (Santos et al., 2022). It is one of the difficulties identified in eighth-grade students aged twelve; it is difficult for them to maintain a conversation and express and support their ideas in spoken English.
These eighth-grade students have gone through two years of online education where they have not had the chance to practice their speaking skills with peers and have focused on content. Therefore, they cannot maintain a conversation or share their opinions using English. They are now back in their physical classrooms. After a month of review, the school system has focused on evaluations through lessons, homework, individual activities, and group activities without any feedback to help them improve.
Consequently, this research proposes introducing peer feedback into educational practice to improve students’ oral production. Peer feedback is when “learners work together and comment on one another’s work or performance and provide feedback on strengths, weaknesses and suggestions for improvement” (Yu & Hu, 2017, as cited in Banister, 2020, p. 2). In the hope that it can help engage students in their learning and positively impact their speaking skills, which is one of the most challenging skills for most students learning a foreign language because of the factors mentioned at the beginning. Therefore, this paper aims to answer whether peer feedback impacts students’ oral production. For that reason, the research question that guides this study is: 1) To what extent does peer feedback improve eighth-grade students’ oral production?
Literature Review
Peer Feedback
Feedback is a form of formative assessment that can help students compare their performance against their learning goals (Nicol & Macfarlane-Dick, D, 2006; Theal & Franklin, 2010). Liu and Carless (2006, p. 280) postulate that peer feedback is defined as “a communication process through which learners enter into dialogues related to performance and standards.” It can be given by a teacher or by a peer. Peer feedback is “a set of activities through which individuals make judgments about the work of others” (Reinholz, 2015, as cited in Ndoye, 2017, p. 255).
There have been many studies on peer feedback (Au & Bardakçi, 2020; McGarrell, 2010; Ndoye, 2017; Van Popta et al., 2017), but not many on its influence on oral production (McGarrell, 2010; Ndoye, 2017) especially in Ecuador. However, studies focusing on how peer feedback impacts oral production have had some positive results (Au & Bardakçi, 2020; Joo, 2016; Ratih et al., 2020).
One research that has studied the impact of peer feedback on oral performance is that of Au and Bardakçi (2020). Their study was conducted among A1 students throughout three academic modules (A1 Elementary, A2 Pre-Intermediate, and B1 Intermediate modules). Students were divided into two groups, Group A and Group B; Group A received peer feedback and Group B immediate teacher feedback, both feedbacks done with TOEFL independent rubric. The results showed that both groups’ oral performances displayed significant improvement.
Furthermore, this study examined the correlation between students’ oral performance and self-efficacy. The results showed that there was no significant correlation between the two. Alternatively, Ratih et al. (2020) research focused on online students’ self-efficacy in using oral peer feedback for speaking activities. They found that participants had different results affected by their self-efficacy, goals, experiences, and strategies; the students with higher self-efficacy had better results than those without self-efficacy.
According to Ndoye (2017), peer feedback promotes students’ learning through effective feedback, a supportive learning environment, and cooperation among learners. It was supported by the results of his research, where most of the students reported that they preferred to discuss their feedback orally because this helped them act on it while still on the task. In addition, peer feedback helped them identify their learning gaps and locate appropriate tools to improve. They also reported that peer feedback helped them clarify a task’s expectations and requirements, which allowed them to feel like they had a supportive learning environment. Likewise, they felt a stronger sense of responsibility towards their peers as they needed to prepare themselves to offer the same assistance they received. A study done with 40 major English students from a Taiwanese university showed that most students agreed that “peer-assessment had learning benefits such as enhanced awareness of their strengths and weaknesses, development of critical thinking ability, and the acquisition of oral skills” (Cheng & Warren, 1997, as cited in Joo, 2016, p. 9).
Challenges
There are some challenges when conducting peer feedback (Ashenafi, 2017, Jordan, 2012; Lam & Habil, 202; Liu & Carless, 2006). The most common is that many students feel that their English-speaking ability is not good enough to assess their peers’ performance or feel unprepared to give feedback (McGarrell, 2010; Ndoye, 2017; Ratih et al., 2020). Other challenges include time constraints to discuss feedback thoroughly, learners not seeing assessment as their responsibility, and students’ disposition to work in groups (Ndoye, 2017).
For learners to successfully give feedback to their peers, teachers must make sure to meet some conditions (Yu, 2021). “These conditions include the clear provision of task-related criteria, sufficient training, considerations of the learner traits and their perception, as well as the strong integration with the curriculum” (Joo, 2016, p. 13). For example, one-way students can be trained is by familiarizing them with a rubric and asking them to give feedback on multiple spoken performances the teacher has previously revised, then comparing their feedback with the grading report of these performances (Bachman & Palmer, 1989). This type of training was done in Au and Bardakçi’s (2020) research, where students trained for a week by giving feedback to five responses to the same TOEFL independent speaking task they undertook.
Oral Production
It is hard to define speaking because many scholars have different definitions (Howarth, 2001; Luoma, 2004). Abugohar et al. (2019) defined speaking as a “communicating process of interaction which is the foundation of all relationships between humans” (p. 2). On the other hand, Kürüm (2016) stated that we could say someone speaks a language when the person can produce meaningful sentences in that language. This author also pointed out that learners of a foreign language evaluate their progress in the target language based on their ability to speak fluently (Kürüm, 2016).
Even though English is a language studied profusely worldwide (Fregonese, 2017), many students of this language have difficulty speaking it (Juhana, 2012; Paakki, 2020). Both Brown (2000) and Paakki (2020) addressed the factors which hinder students’ oral production skills. Brown (2000) called it the “language ego,” which is students’ idea that they are what they speak. They do not want to be judged by their performance.
On the other hand, Paakki (2020) called it “normativity,” which is defined as the “idealization of standard target language (TL) accents, and standard TL models that are free from dialect features, learner errors, spoken-language-like colloquialisms or imperfectness…” (p. 24). Another factor mentioned by Paakki (2020) is the instruction and input factors; this study showed that both Finnish and Japanese students were taught based on accuracy rather than fluency, where language test-taking activities prevailed over oral production tasks. These factors hindered their performance and their self-confidence in their speaking ability. Consequently, it is essential to focus on both accuracy and fluency of language and to find the right balance, so students feel encouraged to speak (Brown, 2000, Santos & Barcelos, 2018).
Innovation
This innovation was carried out with 15 eighth-grade students, ages 12 to 13, at a private bilingual school; their English level varies from A2 to B1. The classes were taught face-to-face, and the process lasted two weeks.
The unit was planned to use a backward design planning framework, where the transfer goal was decided first. Then, the summative (final task) and formative (peer feedback checklist) assessments were planned to see how students were doing against the transfer goal. Finally, the instructional part of the lessons was designed to determine the types of activities students must complete to reach the transfer goal. These activities were classified into acquisition, meaning making, and transfer.
In addition, the Gradual Release of Responsibility (GRR) method (Pearson & Gallagher, 1983) was used to ensure students were more proactive in class. This method consisted of first showing students a model of the task. Then, through guided instructions, students practiced the activities collaboratively and finally showed they could transfer the new knowledge independently.
The unit plan consisted of four lessons, including the summative assessment. In addition, each class provided functional language and vocabulary to talk about past experiences. Also, students practiced using the past simple and continuous tenses in context through tasks that encouraged students to talk about different situations they experienced in the past. Students also had controlled practice of the structures of both tenses.
Students were trained on how to give peer feedback using a checklist. This training happened throughout the unit after they had already listened to a model of the desired outcome. Students practiced giving peer feedback three times to recordings of different people describing an experience using the checklist. Then, they would compare their feedback to their teacher’s and reflect on how well they did.
Students were presented with different models of the desired outcome during the unit. At the end of each lesson, they would have production activities like role-plays, creating a recording talking about an experience, or retelling a story. Students also practiced giving feedback on their peers’ recordings. The teacher would monitor the class collecting useful language and any mistakes to give feedback at the end of the activities. At the end of the unit, students were given thirty minutes to plan and record their final oral task on the class’s i-Pads. Then, they were set in pairs to give feedback to each other using the checklist. Finally, students were given twenty minutes to make any changes to their recordings based on their peer’s feedback before uploading them to Flipgrid.
Methodology
The present study is action research, defined as “empowering and professional research done by teachers to inform and improve their practices” (Milton-Brkich et al., 2010). According to Land (2000), action research has the following steps: “identify a problem, collect relevant information about the problem, take action, measure it using various methods, and interpret the results” (p. 3).
This action research was carried out using quantitative instruments to analyze to what extent peer feedback (independent variable) improves 8th-grade students’ oral production (dependent variable).
Participants
Participants were recruited from a single eighth-grade class at a private school in Samborondon, Ecuador. The school is in an affluent area near the city of Guayaquil. Students were between the ages of twelve and thirteen years old. The class was made up of 23 students who were invited to participate in the study. Parental consent was received from 15 students. More than half of the students were female (9) and less than half were male (6). Their English level ranged from A2 (13 students) to B1 (2 students), according to the CEFR.
Instruments
Pretest and posttest
Students were asked to record two audios as a speaking test, one at the beginning of the innovation (pretest) and one at the end (posttest). A rubric was used to grade students' pretest and posttest. Ulker (2017) mentioned that the status and form of an assessment conducted vary depending on the purpose. Based on the purpose, there are eight criteria teachers can choose to assess speaking; the rubric uses four criteria: grammar, vocabulary, pronunciation, and content.
The rubric employed a two-and-a-half-point analytical scale. The scores were derived from the evaluator’s holistic considerations of a general description based on the four dimensions mentioned previously. For each category, score bands and student performance descriptors were listed and used to systematically assign scores to students’ oral production. This study assigned two and a half points within each category, totaling ten points. An expert in the field at Universidad Casa Grande vetted it in order to enhance reliability.
Peer feedback checklist. The students’ peer feedback checklist had four items, each linked to one rubric descriptor. In addition, it had the following qualitative scale: “not yet,” “sometimes,” and “yes.” The checklist was designed to follow the principles of backward design. An expert in the field at Universidad Casa Grande vetted it.
Data Analysis
Microsoft Excel’s data analysis add-in was used to calculate the mean, standard deviation, minimum, and maximum of the results of each of the rubric descriptors for the pretest and posttest. Additionally, a paired sample t-test was used to identify if there was statistical value in the mean difference between students’ performance, in grammar, vocabulary, pronunciation, and content, before and after the innovation.
Ethical Considerations
This action research followed the procedure of ethical considerations (Gajjar, 2013; Kaewkungwal & Adams, 2019). First, the author obtained the authorization of the school’s principal to administer the innovation. Then, it was explained to students the goal of the innovation, and then proceeded to send a letter to their parents asking for their consent for students to participate in the innovation. Parents’ consent was received from 15 students out of 23 who were invited to participate.
Results
To answer the research question: to what extent does peer feedback improve 8th-grade students’ oral production? First, the author took the approach of doing a general analysis of the total scores of the pretest and posttest and then a more detailed analysis of the different aspects of the rubric.
General Results from the Oral Production Rubric
Students’ pretest minimum score was three, and the maximum score was eight, with a mean of 6.2 and a standard deviation of 1.32. The posttest minimum score was five, and the maximum score was 10, with a mean of 8.86 and a standard deviation of 1.68. The null hypothesis in a paired sample t-test is that there is no difference between dependent groups. The paired sample t-test showed no significant difference between the pretest and posttest scores with a p-value (t= -8 p= 1.369) which is above the alpha value of 0.05 and therefore indicated support for the null hypothesis.
Table 1
Paired Sample t-test Results from Experimental Group
|
N (15) |
|||||
|
Test |
Mean |
SD |
Min |
Max |
Sig. (P) |
|
Pre |
6.2 |
1.32 |
3 |
8 |
1.369 |
|
Post |
8.7 |
1.68 |
5 |
10 |
|
|
Note: N= sample M= mean Sd= standard deviation Min= Minimum Max = Maximum Sig (P): Significance |
|||||
Source (Alcivar and Santos, 2023)
Detailed Results from each Descriptor of the Fluency Rubric
Another paired sample t-test was conducted to compare each aspect of the rubric to look for considerable changes in the experimental group. The results exhibited in table 2 identified a statistically significant difference between pretest and posttest scores in the grammar (t= -4.03, p= .001) and vocabulary (t= -5.12, p < .001) descriptors of the rubric. The test indicated support for the alternative hypothesis in these two descriptors.
Table 2
Experimental Group Rubric Results
|
N (15) |
||||
|
Pretest |
||||
|
|
Grammar |
Vocabulary |
Pronunciation |
Content |
|
Mean |
1.36 |
1.1 |
2.3 |
1.43 |
|
SD |
.743 |
.632 |
.414 |
.258 |
|
Min |
0.5 |
0.5 |
1.5 |
0.5 |
|
Max |
2.5 |
2.5 |
2.5 |
1.5 |
|
Posttest |
||||
|
Mean |
2.1 |
2.1 |
2.43 |
2.23 |
|
SD |
.632 |
.736 |
.258 |
.457 |
|
Min |
0.5 |
0.5 |
1.5 |
1.5 |
|
Max |
2.5 |
2.5 |
2.5 |
2.5 |
|
tStat |
-4.03 |
-5.12 |
-1.46 |
-7.48 |
|
Sig. (P) |
0.001 |
0.000 |
0.164 |
2.952 |
|
Note: N= sample M= mean Sd= standard deviation Min = Minimum Max = Maximum tStat = test statistics Sig (P)= Significance |
||||
Source (Alcivar and Santos, 2023)
Discussion
This study demonstrated that 8th-grade students of A2 to B1 levels could improve their overall oral production through repeated practice and peer feedback. This study was echoed by Au and Bardakçi (2020), who observed that repeated oral practices and treatment provided opportunities for learners to glimpse at their performances and enhance their speaking ability. In this study, students successfully gave peer feedback to their classmates due to the previous process of familiarization with the rubric and repeated practice. They used the checklist to give feedback on some recordings and compared it to the teacher’s feedback before using the checklist to give feedback to their classmates. This kind of preparation is mentioned in the study of Joo (2016), who stated that sufficient training must be met for students to assess their peers’ oral performance. This kind of training was also put into practice in the study of Au and Bardakçi (2020) with positive results.
This research was significant because it revealed that most students already had good pronunciation. Furthermore, unlike other studies, this study revealed that after treatment, students’ grammar and vocabulary significantly improved. On the other hand, there was no statistically significant difference between overall scores of students’ oral production before and after treatment.
Conclusions
The primary purpose of this study was to determine to what extent peer feedback would affect eighth-grade students’ oral production. These students had gone through two years of online education because of the pandemic. The effects of these two years of online education showed their difficulty in expressing themselves using the language.
Subsequently, to help students express themselves in the target language, the lesson plan was created using a backward-design planning framework where the transfer goal and assessment criteria were chosen first. Then the activities were planned to reach that goal. Finally, the activities provided repeated oral practice and training for effective peer feedback.
This research has proved that peer feedback can help improve students’ oral production. Nonetheless, the results of this study go beyond previous reports, showing a significant improvement in students’ grammar and vocabulary aspects of their oral production.
Limitations and Recommendations
One limitation of the present study was that students were just getting used to the rigorous schedule of face-to-face classes in a bilingual school, with some English classes lasting longer than an hour. It is essential to highlight that these students had previously been used to online classes of forty minutes. Another limitation of this study was the timing of the posttest. The posttest was carried out during a week of evaluations during the last hours of the school day.
It affected some students’ commitment to the task. Finally, it was estimated that twenty-three students would participate in this study, but only fifteen were allowed to participate. Therefore, the generalizability of the results is limited by the number of participants.
Future studies should strategically examine which aspects of students’ oral production improve with peer feedback. It should also aim to replicate the results with a larger sample to generalize the positive effect peer feedback can have on students’ oral production.
References
Abugohar, M. A., Al-Hnifat, M. A., Al-Smadi, O. A., Rashid, R. A., & Yunus, K. (2019). English language speaking skill issues in an EMP context: Causes and solutions. International Journal of English Linguistics, 9(3), 211-225. https://doi.org/10.5539/ijel.v9n3p211
Ashenafi, M. M. (2017). Peer-assessment in higher education–twenty-first century practices, challenges and the way forward. Assessment & Evaluation in Higher Education, 42(2), 226-251. https://doi.org/10.1080/02602938.2015.1100711
Au, H. Y. C., & Bardakçi, M. (2020). An Analysis of the Effect of Peer and Teacher Feedback on EFL Learners’ Oral Performances and Speaking Self-Efficacy Levels. International Online Journal of Education and Teaching, 7(4), 1453-1468. https://iojet.org/index.php/IOJET/article/view/895
Bachman, L., & Palmer, A. (1989). The construct validation of self-ratings of communicative language ability. Language Testing, 6(1), 14–29. https://doi.org/10.1177/026553228900600104
Banister, C. (2020). Exploring peer feedback processes and peer feedback meta-dialogues with learners of academic and business english. Language Teaching Research, 1–19. https://doi.org/10.1177/1362168820952222
Brown, H. D. (2000). Teaching by principles: An interactive approach to language pedagogy (2nd ed.). White Plains, NY: Longman.
Gajjar, D. (2013). Ethical consideration in research. Education, 2(7), 8-15. http://www.raijmr.com/ijre/wpcontent/uploads/2017/11/IJRE_2013_vol02_issue_07_02.pdf
Howarth, P. (2001). Process speaking: Preparing to repeat yourself. MET, 10(1), 39-44.
Joo, S. H. (2016). Self-and peer-assessment of speaking. Studies in Applied Linguistics and TESOL, 16(2), 68-83. https://journals.library.columbia.edu/index.php/SALT/article/view/1257/325
Fregonese, S. (2017). English: lingua franca or disenfranchising?. Fennia - International Journal of Geography, 195(2), 194–196. https://doi.org/10.11143/fennia.67662
Juhana, J. (2012). Psychological factors that hinder students from speaking in English class: A case study in a senior high school in South Tangerang, Banten, Indonesia. Journal of Education and Practice, 3(12), 100-110. www.iiste.org/Journals/index.php/JEP/article/viewFile/2887/2913
Jordan, L. (2012). Video for peer feedback and reflection: Embedding mainstream engagement into learning and teaching practice. Research in learning technology, 20.
Kaewkungwal, J., & Adams, P. (2019). Ethical consideration of the research proposal and the informed-consent process: An online survey of researchers and ethics committee members in Thailand, Accountability in Research, 26(3), 176-197. https://doi.org/10.1080/08989621.2019.1608190
Kürüm, E. Y. (2016). Teaching speaking skills. Annals of the University of Oradea: Economic Science, 25(1), 264-273. https://web.p.ebscohost.com/ehost/pdfviewer/pdfviewer?vid=0&sid=2e65a4cc-c2cc4511-a71b-ac782bd5feab%40redis
Lam, C. N. C., & Habil, H. (2021). Bibliometric Analysis of Research on Peer Feedback in Teaching and Learning. Pertanika Journal of Social Sciences & Humanities, 29(3).
Land, E. H. (2000). Introducing the three steps of action research: a tool for complex times and situations. https://in.sagepub.com/sites/default/files/upm-binaries/43176_1.pdf
Liu, N.-F., & Carless, D. (2006). Peer feedback: The learning element of peer assessment. Teaching in Higher Education, 11(3), 279-290. https://doi.org/10.1080/13562510600680582
Luoma, S. (2004). Assessing speaking. Cambridge University Press. https://doi.org/10.1017/CBO9780511733017
McGarrell, H. (2010). Native and non-native English speaking student teachers engage in peer feedback. Canadian Journal of Applied Linguistics, 13(1), 71-90. https://journals.lib.unb.ca/index.php/CJAL/article/view/19930/21800
Milton-Brkich, K. L., Shumbera, K., & Beran, B. (2010). Action research. Science and Children, 47(9), 47–51. http://www.jstor.org/stable/43175990
Ndoye, A. (2017). Peer/Self assessment and student learning. International Journal of Teaching and Learning in Higher Education, 29(2), 255-269. https://files.eric.ed.gov/fulltext/EJ1146193.pdf
Nicol, D.J. and Macfarlane-Dick, D. (2006) Formative assessment and self‐regulated learning: a model and seven principles of good feedback practice. Studies in Higher Education 31(2): 2-19.
Paakki, H. (2020). Normativity in English oral production in Finland and Japan. Apples: Journal of Applied Language Studies, 14(2), 23-45. https://apples.journal.fi/article/view/99132/57209
Pearson, P. D., & Gallagher, M. C. (1983). The instruction of reading comprehension. Contemporary Educational Psychology, 8, 317–344.
Theall, M. and Franklin J.L. (2010). Assessing Teaching Practices and Effectiveness for Formative Purposes. In: A Guide to Faculty Development. KJ Gillespie and DL Robertson (Eds). Jossey Bass: San Francisco, CA.
Ratih, R., Rustandi, A., & Febriani, R. B. (2020). Investigating students’ self-efficacy on the use of oral peer feedback in speaking subject. Jadila: Journal of Development and Innovation in Language and Literature Education, 1(1), 110-118. https://ejournal.karinosseff.org/index.php/jadila/article/view/16/33
Santos, J., & Barcelos, A. (2018). Não sei de onde vem essa timidez, talvez um medo de parecer ridículo: Um estudo sobre a timidez e a produção oral de alunos de inglês. [I don’t know where this shyness comes from, maybe a fear of seeming ridiculous”: a study about shyness and the oral production of English students]. Revista horizontes de Linguistica Aplicada, 17(2), 15-38. https://doi.org/10.26512/rhla.v17i2.22627
Santos, J., Veiga de Souza, V., & Vélez-Ruiz, M. (2020). Evaluación de las emociones que impiden que estudiantes ecuatorianos hablen inglés en clase: Caso Provincia de Los Ríos. Maskana, 11(1), 5–14. https://doi.org/10.18537/mskn.11.01.01
Van Popta, E., Kral, M., Camp, G., Martens, R. L., & Simons, P. R. J. (2017). Exploring the value of peer feedback in online learning for the provider. Educational Research Review, 20, 24-34. http://dx.doi.org/10.1016/j.edurev.2016.10.003
Ulker, V. (2017). The design and use of speaking assessment rubrics. Journal of Education and Practice, 8(32), 135-141. https://core.ac.uk/download/pdf/234641197.pdf
Yu, S. (2021). Giving genre-based peer feedback in academic writing: Sources of knowledge and skills, difficulties and challenges. Assessment & Evaluation in Higher Education, 46(1), 36-53. https://doi.org/10.1080/02602938.2020.1742872