Problem Statement
The problem addressed in the proposed study is that students are struggling to receive feedback from their instructors and trying to find another approach to get immediate feedback. Several reasons contribute to this problem, whether the limited time, the number of students in each class or the instructors’ busy schedule. Reluctance to implement problem-based learning in the classroom deprives students of access to an effective teaching strategy that would not only benefit them in their immediate academic performance, but also provide them with the opportunity to master information feedback skills that would be essential to their success in the professional forum .There is no doubt that the use of peer feedback as an instructional strategy greatly impacts the learning and achievement of students positively. However, students are struggling to receive feedback from their instructors which in turn influence their learning. An examination of previous research and literature review was conducted to see if another approach is available to students when they are seeking immediate feedback. Researchers had addressed this problem in several studies. Meyer (2003) stated that limited time makes students compete to demonstrate knowledge to their teacher “to get their share of air time” which does not give them time for reflective feedback or deeper discussion. Hew and Cheung (2003) discussed that time has a major role in the limited feedback because the teacher is controlling most of the class time. Additionally, students’ personalities play a role in limited feedback because some
Some students may be too shy to speak up, a situation that prevents them from receiving or even offering feedback. Students are seeking constructive, timely, and high quality feedback and this cannot be done unless the instructors sacrifice other important responsibilities. This reduces the process of feedback and affect students’ progress (Robin, 2006). Other factors such as the number of students in each course not only reduce the process of giving feedback but makes instructors reduce the number of assignments further limiting feedback (Miao, 2006). The extent of this problem goes beyond traditional classes to online learning. Students are receiving feedback at the beginning of the course and then the process of feedback decreases during the progress of the course (Graham et al., 2001). Indeed, the feedback component in teacher-student communication processes guides students to what they should or should not do during their education and without it students will be frustrated. The effects of the lack of feedback on students are substantial and can be devastating to students. This fact leads to the belief that there would be major benefits to solving this problem. Ertmer et al. (2007) stated that using peer feedback can reduce the instructors’ workload and students will still receive the needed feedback that helps them in the progress of their learning. Researchers stated that with peer feedback students can develop their cognitive skills and at the same time become more independent (McConnell, 2002; Liu, 2001). Furthermore, students will have different resources of feedback that provide more benefits to their learning and it can be used in addition to the teachers’ feedback (Miao, 2006). In a study for implementing peer feedback, Robin (2006) found that both instructors and students benefit from this process. Students used peer feedback to improve their projects and instructors have multiple feedback resources that give more depth to the process of feedback. Since this study is open to the fact that students are struggling to receive high quality and immediate feedback from their instructors, the goal will be to provide students with another way to help them get the needed feedback that assesses their learning and examines its impact and value from students’ perception.
Inquiry into pedagogical theory suggests that all persons have unique strategies that they apply to the acquisition and processing of material (Allen, 2004; Schlemmer & Bratsch, 2007). However, the prevalence of teacher-centered curriculums in schools makes the assumptions set by the pedagogical theory unrealistic. Teacher-centered learning refers to learning that is directed by the teacher, with the teacher as the focus of the classroom. Consequently, teacher-centered curriculum propagates arbitrary determination of lesson plans and learning materials on strict guidelines outlined in school syllabuses without adopting learning improvement strategies that support learner satisfaction in terms of understanding and adopting new concepts (Driscoll 2005). By so doing, teachers effectively employ a theoretical model whereby, students are simply guided through the recommended formulas and concepts for solving educational problems, with little regard to the final outcome of a teaching session. Such a theoretical model is ineffective because it lacks the flexibility of taking into account the input of students in the collection, synthesis, and analysis of data and information from multiple sources. Driscoll (2005) was emphatic that “theoretical teaching model undermines interaction among students in the one hand and interaction between teachers and students on the other, in solving educational problems in class” (p.391). The research therefore focuses on the need for teachers to develop collaborative strategies with students to bolster conceptual understanding through varied viewpoints and approaches to solving educational problems.
The relevant theoretical concepts addressed by the research problem include Garner’s theories of multiple intelligence; the principles of behaviorist, cognitivist, and constructivist learning, problem-based learning; and an assessment of information technologies and problem-based learning (Allen, 2004). The literature review incorporates information from academic publications and peer-reviewed journals. The topics that are addressed in the study include an overview of the current educational environment found within public schools and how instructional strategy functions within this environment. The impact of instructional strategies on the academic achievements of students will form the basis of emphasis on the significance of the research study and its relevance to problems experienced within the education system. Barell’s (2006) Problem-based Learning: An Inquiry Approach presents a good starting point for familiarizing with the basics of problem-based approaches to learning such as peer feedback instructional strategies. Barell (2006) noted that problem-based learning “resolves questions, curiosities, doubts, and uncertainties about complex phenomena” and that it is especially relevant for schools as it helps give students a more comprehensive learning experience (p. 3). Similarly, Allen’s (2004) Tools for Teaching Content Literacy introduces several important arguments concerning how students learn and why a “one size fits all” instructional strategy is inappropriate for schools and institutions of higher learning (p. 5). Allen (2004) noted that different people have different approaches towards information gathering and information acquisition and those students who do not respond well to teacher-directed instructional strategy have traditionally suffered in terms of academic performance in schools. The acquisition and comprehension of information can be enhanced through initiating feedback mechanisms into the preferred instructional strategy. Indeed, many educational institutions are seeking to improve student performance through investing in alternative instructional strategies (Allen, 2004). In online leaning and distance education programs, for example, peer feedback strategies have helped students to develop improved mastery of conceptual relationships and provide practical setting through which students get to develop comprehensive understanding of the materials that are introduced to them via traditional teacher-directed instructional strategies (Barell, 2006). The literature review confirms that students respond positively to peer feedback learning strategies, with particular emphasis to interactive instructional strategies.
Purpose of the Study
The purpose of the proposed study is to examine the effectiveness of peer feedback and students’ perception of giving and receiving peer feedback for graduate students in institutions of higher learning.
Research Question
The following questions will be used to guide this study:
1. How is peer feedback an effective strategy for graduate students in providing them with high quality and immediate feedback?
2. Why is peer feedback process considered to be of value to students?
3. Why are there significant differences in student perceptions on the effectiveness of peer feedback as compared to their perceptions on the effectiveness of teacher-centered curriculum?
Variables
Peer feedback represents the independent variable. The term peer feedback refers to the response that a student’s writing, assignment, or inquiry may generate from other students. Driscoll (2005) defines a peer as a colleague with whom one shares the professional or status platform. Feedback on the other hand refers to response generated by a presentation, inquiry or suggestion (Driscoll, 2005). Peer feedback is generated through sharing assignments or posting inquiries and comments in online communities. Peer feedback is different from teacher-feedback in that the later relies on one channel link between the teacher and the student while the former is based on multiple response channels among a group of students.
Student perception represents the dependent variable. With regards to this research, perception refers to the interpretation and organization of sensation in the production of meaningful experiences in the epistemological environment (Driscoll, 2005). To this end, perception serves as the stimulation and organizing tool for inquiries into the field of knowledge.
Significance of the Study
Based upon the present research reviewed it is known that students are seeking another approach to get constructive feedback and studies have shown that peer feedback is a good instructional strategy that helps both students and instructors (Ertmer et al., 2007). Instructional strategy is a fundamental component of curriculum development and planning in educational programs. Instructional strategy refers to the approach taken by the educator to impart or communicate information to the students. Some types of instructional strategies appear to be well-suited to the curriculum and methods that are used within public schools, especially teacher-directed or teacher-centered learning. In public education, teacher-directed learning refers to the teacher-to-student relationship that is established within the classroom in which the teacher states information through lectures or lesson plans and students acquires this information in the same form as it was initially imparted by the teacher. While teacher-directed learning is widely used in educational institutions as the dominant instructional strategy, the reasons for its use are found rather in its feasibility than in its effectiveness (Schlemmer et al., 2007). The unavailability of adequate resources in institutions of higher learning in particular imposes limitations on the type of teaching strategies that can be applied, (Allen, 2004). Moreover, the prevalence of teacher-directed learning ensures that the teachers themselves receive instruction in this particular type of instructional strategy and that they are prepared to use it in the schools. It is necessary to demonstrate that peer feedback processes have the potential of improving the overall educational experience of graduate students and that its applications are not limited to the classroom setting. The study will therefore enhance the understanding that peer feedback enriches students’ classroom experiences and improves their comprehension of the subject matter.
Research Methodology
The research methodology will adopt a descriptive research involving observations, surveys and interviews, statistical data collection and sampling without attempts to affect the normal prevailing behavior. The research will apply random sampling because the research will be based on a representative sample of a large population – students and teachers in higher education institutions. Quantitative analyses of peer feedback data will be needed for testing the hypothesis and determining the coefficients representing the relative significance of peer feedback instructional strategies.
Research Design
The study will use the descriptive survey research design since it seeks to explain a given or particular solution. According to Gall & Borg (2005) descriptive survey research involves describing, recording, analyzing and interpreting conditions that exist. Further, it involves some type of contrast or comparison and attempts to discover relationships between existing non manipulated variables. The proposed study will be conducted in institutions of higher learning as well as in student online communities educational portals.
Target Population
The target population will be students from 11 institutions of higher education and student online communities. Out of the 11 targeted institutions, seven will be physical institutions of higher learning while four will be student online communities.
Sampling Techniques
The number of institutions of higher education and student online communities is very large. To be able to get a sample that would be representative, proportion stratified sampling procedure will be employed to seven physical institutions of higher learning while four student online communities. The reason for choosing this method is to gurantee proportional representation of pstudents from the two sub-groups.
Sample Size
Out of the total target population 0f 3,100 students, 310 students from 11 institutions of higher education and student online communities will be used in the sample. This will represent 10% of the target population. According to Gall & Borg (2005) the minimum acceptable sample for a survey is 10%. Out of the 310 students sampled, only 10% will be used in the observation sample. Only those who confirm positive perceptions to peer feedback processes will be observed.
Research Instruments
The study will employ two instruments: (1) questionnaires and interviews for students and (2) an observation schedule. Gall & Borg (2005) described a questionnaire as an inquiry tool used to collect factual information. It is a data collecting instrument in which respondents answer a statement in writing. The student questionnaires as highlighted in appendix 1 will capture the following: students awareness and responsiveness to peer feedback; and learning instruments and material aids preferred by students. Permission will be sought from the Depratment of Education to carry out the research. The questionnaires will be self administred through emails by the researcher to the 310 respondents. The instructions will be that the respondent completes the questionniare within five days and then email back the completed questionnaire to the reseacher.
Observation Schedule
An observation schedule will be developed to obtain information on student perception on peer feedback as an instructional strategy in institutions of higher learning. The researcher will be able to observe the major compenents of student perceptions thorugh daily reporting data sheets for a period of 14 days. The assesment of student perceptions to peer feedback will take into account the subject specific requriments of different students undertaking different courses. Purposive sampling techinique will be applied to select 31 students demonstrating positive perceptions towards peer feedback processes.
Pilot Study
Gall & Borg (2005) define pilot study as a study conducted prior to the major research study for the purpose of gaining additional information by which the main study can be improved. The research instrument will be piloted in one instituition of higher learning which will be purposively selected due to cost and time factor. This institution will not from part of the main study. Necessary revisions and modifications will then be undertaken.
Validity and Reliability
According to Gall & Borg (2005) validity is the degree by whch the sample of test items measures the content designed to be measured. The instruments will be evaluated for their content validity. The questionnaire contents will be read and examined to evaluate the clarity items. Gall & Borg (2005) argue that content validity is a matter of judgement by professionals. The researcher will establish validity by seeking expert judgement from the supervisors while developing and revising research instruments. According to Gall & Borg (2005) reliability is the degree to which a test consistently measures whatever it measures. The more reliable a test is, the more confidence one can have that the scores obtained from the administration of the administration of the test is administered. The test technique will be used to asses the reliability of the instruments.
Limitations
The general applicability of the research findings stands out as the main threat to the external validity of the research project because of the existence of wide ranging differences in instructional strategies in different institutions of higher learning. The internal validity will be threatened by the accuracy of the research results. Therefore, a standard margin error of 0.05 will be applied because the research is based on the assumptions that the population is infinitely large and the application of simple random sampling techniques will require minimized error to maintain high reliability levels of the research. In addition, the short duration of this study is considered to be second major limitation. Replication of this study with variations of individuals, settings and with longer period can increase the external validity of this study (Gall et al., 2005). The researcher will seek to overcome this limitation through the use of observation schedule as a complimentary to surveys and interviews as well as incorporate extensive research from existing publications. The third limitations in the context of this research are factors which may prevent persons from participating or responding accurately to the survey questions. For example, participants may find the survey questions to be too personal and therefore decline to participate. The researcher will overcome this limitation by requesting the respondents not to write their names on the questionnaire and assuring them of their privacy.