Saturday, March 19, 2016

Mini Research Project: Presentation and Report

Mini Research Project Prezi

What impact would online discussion have on student engagement?
Jennie Williams
Stevenson University

Introduction
In my field experience, I am observing 2 AP Biology classes filled with mostly Seniors and a few Juniors. The students frequently work cooperatively with one another and interact with other students when given time to work freely. However, during a lesson or when discussing a specific topic, students do not offer up comments or questions unless prompted extensively; in short, they are not engaged in class. When I talked with the teacher of this class, he indicated that several other teachers in the school have encountered a similar issue with their Senior classes; more so than past years. This teacher uses timed essays frequently in class to prepare students for the AP exam, and he has seen a lower rate of improvement on the essays this year compared to previous years. In addition, in cases where their scores dip, the teacher has seen a much larger drop affecting more of the class than in previous years. He indicated that this trend might be related to the students’ unwillingness or inability to engage in class discussion. Since the essays require extensive critical thinking and problem-solving, discussing topics with classmates would give students a more complete view of concepts and may help students think more deeply on essays.
I believe that in this case, lack of student engagement may be a result of the students spending much of their time online. Since these students are more comfortable interacting and sharing their ideas online, they may not feel that it is necessary or comfortable to engage in class discussion. I think that some potential solutions could be to have the students engage in online discussion or share their thoughts through other means. The purpose would be to find a method of discussion, idea-sharing, and critical thinking that allows them to think outside of the box that the students would be more willing to engage in.
I believe that an online discussion would be a good way to engage this particular class because of their affinity for online communication. In past studies, researchers have found that online discussion, while not very “conversational,” can lead to higher cognitive engagement and critical thinking (Thomas, 2002). In addition, online discussion can improve student grades when students consistently contribute new posts (Palmer, Holt, & Bray, 2008). Since it is easier to monitor student participation and new contributions in an online format where there is a record of each student’s involvement, online discussion may be more beneficial in this aspect than class discussion. A teacher can require a certain amount of new posts or use bonus points to encourage a higher level of participation.
I chose this problem for improvement because engaging students is something that has a huge affect on learning. I would like to be able to effectively engage my students in class discussions and class topics, so focusing on it now will provide me with ideas and methods to use in the future. Through this research project, I hope to find that using alternate methods of class discussion, specifically online discussion, will increase student engagement in the class.
Methods
            For my study, since there are two classes of AP Biology students taught by the same teacher, I would use one class as a control (no change) and the second as a test group (online discussion). Each class has approximately 20 students, and the class averages indicate that the students in each class are comparable. Both classes would receive the same discussion prompts for each lesson, but the control group would use in-class discussion and the test group would use online discussion. Based on results from previous studies, I would require students to create several posts or comment several times in class (Palmer, Holt, & Bray, 2008), make the prompts personally relevant to the students (Skinner, 2009), and make the discussion boards structured (Salter & Conneely, 2015). Since several of these studies indicate that using online discussion can potentially increase student grades, motivation, and engagement, I will analyze my results in several different ways (Thomas, 2002; Palmer, Holt & Bray, 2008; Salter & Conneely, 2015).
I will monitor student grades, participation, and self-reported engagement. Since student grades in both classes are comparable now, any significant differences during the study are relevant. I will monitor participation by the amount of times each student contributes a new post to the online discussion or a new comment to in-class discussion. I will also use a self-report to determine how engaged students felt in each class. This will be in the form of a survey that will allow students to indicate how engaged the students felt, how well they understood the material in each unit, and how much they felt the discussion helped them learn. Past studies indicate that extraneous variables such as how the discussion is structured (Salter & Conneely, 2015), differences between faculty members (Junco, et al., 2010), or students’ connection to discussion prompts (Skinner, 2009) could skew results. Using three measures of student engagement, as well as my study’s design, will reduce these sources of error.
Use of Results
            For this study, I will need to determine if online discussion will improve student engagement. This can be judged by student grades, participation in discussion, and self-reports from the students. I will collect student grades on individual assessments as well as overall class grades and compare my control group with my test group. I will monitor student participation in discussions by the number of posts a student makes on an online discussion board or the number of comments a student makes in an in-class discussion. A self-report assessment will include a direct question about how engaged the student felt in class as well as questions about how each student felt about the discussion topics and mode of discussion. This self-report will give student the opportunity to rate their feelings about the questions through a Likert scale. When reviewing the self-report data, I will look at the number of positive responses as well as how positive each response was.
All of my data will be displayed comparing the control group with the test group. I will also include a graph for student grades and participation over time to see if the test group improved more than the control group over time or if there was no significant difference. My data will be best displayed in graphs to highlight any possible differences between the control and test groups.
Example Prompts
1. Describe a situation where you have seen humans subjected to natural or sexual selection. Respond to 3 other students’ situations with discussions of evolutionary relevance and how this selection will change the gene pool.
2. What species concept do you feel is most relevant and why? Respond to 3 other students’ posts constructively with evidence to support their species concept or to (respectfully) disagree with their species concept.
Self-Report Questions
Students will rate how much they feel these questions apply to them from using the following scale:
1.     Completely Disagree
2.     Somewhat Disagree
3.     Somewhat Agree
4.     Completely Agree
Directions: Put a number 1-4 beside each question to indicate how much the question applies to you. Be honest, there are no right answers. Do not put your name on the paper; answers will be kept anonymous.

________ I feel that my AP Biology class was interesting and easy to pay attention to.
________ I feel that I was not engaged in class.
________ I was interested in the discussion topics given for the unit discussions.
________ I thought the discussion topics were boring.
________ I enjoyed discussing topics through in-class/online discussion.
________ I would have preferred using in-class/online discussion.



Results
The raw data that I simulated for this study can be found here. The data was simulated based on what I expect to see as a result of this study.
            Figure 1 compares the class averages of each test and final grade between the control group and the test group. For the first two assessments, the two groups do not have significantly different test scores. However, for the last two assessments and the final grades, the test group’s scores are higher than the control group. These tests are displayed in chronological order.
            Figure 2 shows class participation based on the number of times each student contributed a new idea or post to their discussion. The class averages indicate that the students in the test group participate more in discussion than the students in the control group.
Figure 3 displays the converted average scores for each self-report question as well as the average score on the overall self-report. The converted average uses the opposite score for negative questions. For instance, question 2 states “I feel that I was not engaged in class.” For this question as well as other, similar questions, a score of 3 was converted to 2, a score of 4 was converted to 1, and vice versa. Questions 1 and 2 had similar results between the control and test groups, but the test group still shows more positive scores. Questions 3 and 4, however, do not show a significant difference between the two groups. Overall, the test group scored more positively on the self-report.
            Figure 4 displays the number of positive answers given for each question in the control and test groups. Like figure 3, this figure shows no significant difference between the two groups on questions 3 and 4, but the test group has, on average, more positive scores than the control group.

Discussion
            Based on the simulated data, the test group has higher grades, more participation, and a higher reported engagement and satisfaction with online discussion than the control group has with in-class discussion. Looking at the class average grades, the simulated data shows that both class averages on the tests are similar at first, but the test group average is higher than the control group average over time. I expect this to happen if the online discussions are successful, because it will take some time for students to get used to online discussion if they have not done it before.
            Looking at the participation data, the students in the test group consistently contribute new ideas than the students in the control group. For this simulated data, I added several students in each group that participated very little, if at all. However, based on what I have seen of in-class discussions with these classes, there were more students in the control group that did not participate than in the test group. In addition, since contributions in a face-to-face discussion are less concrete, I predicted that there would be more students in the control group that did not contribute the required 3 times and included that in the simulated data. I also included several students in both sets of data that contributed more than the required amount. Based on this simulated data, the test group had a higher average amount of participation than the control group.
            From the simulated data, the test group scored higher overall on the self-report than the control group. However, there were a few questions that both groups answered similarly on. Since, based on my predictions, the students should feel more engaged in the test group, I included that in my simulated data. However, since the students are using the same discussion prompts, I anticipated that they should score similarly on the two questions asking about the prompts. Finally, the last two questions ask how they feel about the mode of discussion used in their class. For the simulated data, these questions were the widest gap between the classes. I expect the students to feel more favorably toward online discussion than in-class discussion based on their previous reactions.
            In conclusion, this is what I would expect the data to show if online discussion is, in fact, a better alternative to in-class discussion for these students. In a true study of this nature, I would also look at possible sources of bias for my results. In this case, better results in the test group may be a result of these students having more time to think about and reply to their discussions. If online discussion does not engage these students more than in-class discussion, then all of the data should be very similar between the two classes or show the opposite trend of this data.
References
Junco, R., Heiberger, G., & Locken, E. (2010). The effect of Twitter on college student engagement and grades [Electronic version]. Journal of Computer Assisted Learning, 1-14.
Palmer, S., Holt, D., & Bray, S. (2008). Does the discussion help? The impact of a formally assessed online discussion on final student results [Electronic version]. British Journal of Educational Technology, 39(5), 847-858.
Salter, N. P., & Conneely, M. R. (2015). Structured and unstructured discussion forums as tools for student engagement [Electronic version]. Computers in Human Behavior, 46, 18-25.
Skinner, E. (2009, July). Using community development theory to improve student engagement in online discussion: a case study [Electronic version]. ALT-J. Research in Learning Technology, 17(2), 89-100.
Thomas, M. J. (2002). Learning within incoherent structures: the space of online discussion forums [Electronic version]. Journal of Computer Assisted Learning, 18, 351-366.



Wednesday, March 16, 2016

Personal Assessment Philosophy

The prompt for this assignment was:

Using at least three research articles about authentic assessment, begin to develop a personal philosophy regarding the value of authentic assessment, both as formative and summative evaluations of learning. Briefly define authentic assessment, describe why you believe it would be beneficial to student learning, and how it could be helpful in achieving educational standards such as the common core.

This prompt was evaluated 3 times during this course, and the google doc attached below reflects my changing philosophy based on new knowledge and experiences.

Personal Assessment Philosophy