Evaluation for Online learning

background studydata collectionquestionnairescard sort & repertory gridscenario & storyboardprototypingknowledge reuse

Is an education organization for teaching, evaluating students, giving knowledge to people.Structure : Manage staff, teachers, students.Have two types of school: public school and private school.Have many subjects, each subject can have many classes with different teachers or time. One teacher can teach the same subject in many classes but that classes cannot exist at the same time. Each class has a minimum and maximum number of students.Year divided into semesters, classes belong to one semester. School will have a test in the middle and at the end of semester.Students will be evaluated depending on the results of the classes they attend.

Coursera: Popular online website with thousands of lectures in different fields which is taught by top instructors. Self study courses or specialization have the output of a Sharable Certificates and online degree. UET courses: A website for UET students and lecturers. Lecturers can post the lectures as well as the exercises. Students can see and learn the courses, do the exercises and submit the homework that the lecturers will evaluate.ViettelStudy: System for students and teacher from junior to high school, can choose the reviewed courses from another learning pla, classrooms with student and teacher in reality are reflected to the systems

Users want the platform to be easy to use, nice interface, good and variety exam content.  Clients want the platform to be efficient, meet their demand goal. Can direct to online class and opposite, good evaluation system that helps raise lecture quality. Test and exam that can assess student knowledge. 

Due to the Coronavirus pandemic, all schools and universities have to change from offline study to online. In order to keep the learning and teaching quality not unaffected, students can still be evaluated in a proper and official way. Client (VNU) requests to build a platform that can evaluate students, teachers and the lecture quality of online learning. And also a system for online exams and tests.   

Example question for student :Does the teacher give enough homework ?very fewfewenougha little muchtoo muchDo you need more interaction time with teachers and off-class communication ?yesnoDo you like to study online?yesnoDo you find it is hard to study online?easynormalhardvery hardDo you have problems with using a keyboard?I don't know to use keyboardMy typing speed is slowI have no problem with using keyboardExample question for teacher :Do you have difficulty in adjusting to the online class and evaluating your students?a little bitno problemWhat are the disadvantages of online studying?text field

Usages statistics, cost, number of students have computers,..Teaching and assessing methods of teachers and school...Difficulties:May take timeData may be difficult to execute to apply to the system

Functional aspect : focus on specific functioninitial classroom, courses, show high rated courses,..rating lecture’s quality function after class, send feedbackchatbox between student and teacherexercises and submit UI: focus on usability by showing input-output forms,...return exam result after doing it.online statistic board, activity trackingThe Goal is check user feedback directly, focus on unclear, hard-to formulate problems user may caught

Question :How you think online learning evaluation will help you ?Which kind of test and exam will you want to do to practice your online studying ?What things you want to improve in online learning ?What are the features you think the system should have for students ?How do you think about a beautiful interface ?Do you want to interact with the teacher anh how ?What is the average internet speed you are using ?How many classes do you have per week and per day ?Do you think online learning is effective ?Do you often lose focus when studying online ?What equipment do you usually use to learn? smartphone or pc/laptop or both ?

Question:What are the difficulty you face while teaching online ?How you want to keep track of your student study progress ?What things you want to improve in online learning ?What are the features you think the system should have for teachers ?How do you think about a beautiful interface ?Which criterias to evaluate students ?How many classes do you have per week and per day ?How many assignments do you give per week and per day ?How long for the test exam ?What types of test questions are commonly used ?What tools do you need to teach ?

Question:How online learning impact on the national entrance exam ?How to make online learning validated as offline learning ?What criteria are needed to ensure the quality of lectures and subjects ?What conditions are available to use the existing system ?

"User" vs "People""Graded Student" and "Marked Student"

People for "Student" and "Teacher"

"User must login to use System" And "Information about class can be read without user log in"

use "User" to call the person who use systemuse "Teacher" and "Student" for each type of use not peopleUsers dont need to log in unless they used system to interact with other user or to check, change personal imformation

identify (overlapping)detect (conflicts)resolve (conflicts)evaluate resolutions

info inaccuracy, System do wrong,...

Bad UI/UX, poor response time, poor peak throughput,unavailability

req volatility, personnel shortfalls, dependencies on external sources, unrealistic schedules/budgets, ... 

System let unauthorized user join classSystem automatic log out student when they are in a test System dont automatic record time student attend classSystem dont redirect student to learning website when they attend classSystem still give attendance point to student when they didnt answer report...

key member suddenly quitshortest human resourcesestimate wrong budget and timelearning website is not avaiablerequirement change

Using elicitation techniques : survay, interviewReusing known countermeasures : generic countermeasures to top 10 risks [Boehm, 1989]Using risk reduction tactics: Reduce risk likelihood: new reqs to ensure significant decrease, Avoid risk: new reqs to ensure risk may never occur, Reduce consequence likelihood: new reqs to ensure significant decrease of consequence likelihood

(Optional)

Language checkConsistency and completeness checksModel checkingTheorem proving

ValidatedVerifiedChecked (for target qualities)Fixed (if errors occured)