The Importance of Self-Assessment

by Taylor Hayes, PharmD, PGY1 Pharmacy Practice Resident, Baptist Memorial Hospital – Golden Triangle

Self-assessment is a practice that encourages students to reflect on their learning or performance so that they can identify strengths and weaknesses and make improvements. Teaching a student to effectively engage in self-assessment brings to mind the parable “If you give a man a fish, you can feed him for a day. However if you teach a man to fish, you feed him for a lifetime”.¹Teaching self-assessment helps students to become more autonomous in their learning by being able to self-identify what went right or wrong. From this, students can tailor their learning habits, strategies, and materials so that have a positive effect on their performance.

Self-assessment can come in many forms – from students scoring their own projects using a rubric, reflective assignments, and exam wrappers. Exam wrappers are designed to make students look beyond their score of the exam and take a deeper dive.  An exam wrapper asks students probing questions about the exam and the student’s preparation. Some example questions of the exam wrapper include how much time the student spent preparing for the exam, the part of the exam that the student believes they did not perform the best on, and what the student believes the teachers can do to help in their preparation for the next exam.² Having students ponder on these questions prompts self-reflection and gets them to consider ways they might better prepare for the next exam.

Self-assessment is a key element of metacognition, the mental processes where one develops awareness of the processes one uses when learning new material or problem-solving. Metacognition makes students more conscious of their thinking and how their cognitive strategies help them succeed. Being self-aware of one’s performance helps students take ownership of their learning.^3,4

However, self-assessment is often subjective and students often struggle with identifying the areas where they need to make improvements. These students are unconscious in their shortcomings and may not realize the need for adjustments (or how to make adjustments). A preceptor once asked for me to place myself into a category – unconsciously incompetent, consciously incompetent, consciously competent, or unconsciously competent. These categories are known as the four stages of competency. When you are unconsciously incompetent, you are unaware of a knowledge gap. When you are consciously incompetent, you are aware of a knowledge gap and recognize the importance of filling this gap. For those who are consciously competent, they know the information but they need to put forth conscious effort to recall the information or perform the task. Finally, unconsciously competent refers to knowing the information and being able to easily perform the skill without much conscious effort or thought.⁶ It is hard for students that are unconsciously incompetent to be aware of what they do not know.  Thus, continually practicing self-assessment can help the learner develop the skills needed to identify areas that need improvement. Self-assessment can, at first, be facilitated by teachers giving students feedback on their performance and then asking the students to reflect on how they think they performed (or vice versa). This helps students gain a sense of direction on the things they can improve, while also prompting them to independently think about how they can improve.

Source: The Four Stages of Competence [Internet]. Timothy S. Bates. 2014. Available from: https://tsbates.com/blog/four-stages-competence/

One study looked at the impact of self-assessment on academic performance in students. Eighty-nine students took a test and then self-assessed their performance by grading their exams under the supervision of a teacher. Following this, the teachers also graded the test and provided feedback to the students. A second test was given on the same topic and was graded solely by the teachers. From this, the two scores from both the student-graded test and the teacher-graded test were then calculated. The study found that 74% of students scored higher on the second test. This helped to show that after the students had self-assessed their own performance, they were able to identify the areas of shortcomings in order to improve on them for the next exam.

This same study, however, also showed some of the pitfalls that may occur with self-assessments. An analysis of the first student-graded test was performed to assess the difference in scoring between the student’s score versus the teacher’s score.  The majority of the students (74%) gave themselves significantly higher scores than what the teacher had given them. This highlights that self-assessment is subjective, and that being able to accurately assess one’s performance is difficult for some students. Ways to combat this include giving students a rubric to follow, showing an example of good performance and comparing it to a not-so-good performance, or grading a paper together as a group. In the study, the student’s and teachers’ perceptions about the self-assessment process were gathered using questionnaires. The teachers believed that having the students perform the self-assessment was effective in promoting student self-learning. The students found the process beneficial but time-consuming. While as teachers we can never give back time, we can reiterate the importance of the task as a worthwhile investment of time. Reminding the students that self-assessment will help them in future learning and performances will help the student understand why the self-assessment activity is being done. The authors of the study concluded that self-assessment can serve to increase the motivation for students to both want to perform better and help develop self-directed learning skills.⁶

It might be beneficial for students to develop a list of their “successes” and “failures” in order to reflect on them. When were times they were disappointed in their performance, and how could they avoid these same disappointments from happening in the future? When was a time they were proud of their work, and what were the steps they took in order for this to happen? If other people have provided feedback on the student’s performance, it might be beneficial for them to reflect on this in their self-assessment as well. The student needs to really reflect and narrate on their experience to improve from it, rather than just regurgitate a list. Of course, it’s important to remember when writing a self-assessment that there is always room for improvement. Self-assessment isn’t remediation, only for those who are performing poorly.  Even when a student is performing well, there are still things to learn from that experience that can benefit the student in future exams and experiences.^7,8

References:

1. Loveless B. Helping students thrive by using self-assessment [Internet]. Education Corner.
2. Lovett M. Exam Wrappers [Internet]. Eberly Center - Carnegie Mellon University.
3. Mcdaniel R. Metacognition [Internet]. Vanderbilt University. 1970.
4. Burch N. The Four Stages of Competence [Internet]. Mercer County Community College.
5. Assessment Resource Centre [Internet]. Centre of Enhancement for Teaching and Learning.
6. Hertzberg K. How to Write a Self-Evaluation [Internet]. Grammarly; 2020.
7. How to write a performance evaluation self-assessment [Internet]. Business News Daily.