z_why
string
c_id
string
c_h
list
c_r_
list
c_r
list
lesson_topic
string
c_revision
list
z_what
string
e
string
understand_topic
2951129_14
[ { "id": 14, "text": "Are you connected with me in the session?", "time": "20:33", "user": "tutor" }, { "id": 15, "text": "Please stop drawing on the whiteboard.", "time": "21:11", "user": "tutor" }, { "id": 16, "text": "Would you tell me \"What is Shapes?\"", "time": "21:49", "user": "tutor" }, { "id": 17, "text": "Es una figura que tine lados", "time": "23:19", "user": "student" } ]
[ { "is_revised": true, "text": "Close, but let's add to that definition! A shape is figure that has lines and angles. Can you give me an example of a shape? What's your favorite shape?", "user": "tutor" } ]
[ { "id": 18, "text": "That's a good try.", "time": "23:35", "user": "tutor" }, { "id": 19, "text": "Your scoreboard opens with a point for your active participation.", "time": "24:09", "user": "tutor" }, { "id": 20, "text": "A shape can be defined as a form characterized by its number of sides, the size of its angles, and its dimensions.", "time": "24:55", "user": "tutor" }, { "id": 21, "text": "Children will learn to recognize 2D and 3D shapes and study their properties.", "time": "24:56", "user": "tutor" }, { "id": 22, "text": "Let us start the session.", "time": "25:12", "user": "tutor" }, { "id": 23, "text": "Please read the question carefully.", "time": "25:19", "user": "tutor" } ]
2.8A.2- and 3-Dimensional Shapes
[ { "is_revised": true, "text": "Close, but let's add to that definition! A shape is figure that has lines and angles. Can you give me an example of a shape? What's your favorite shape?", "user": "tutor" }, { "is_revised": true, "text": "Triangle", "user": "student" }, { "is_revised": true, "text": "How many sides does a triangle have?", "user": "tutor" }, { "is_revised": true, "text": "3", "user": "student" }, { "is_revised": true, "text": "Good job! ", "user": "tutor" } ]
explain_concept
diagnose
understand_topic
4169995_30
[ { "id": 30, "text": "Look at the board.", "time": "19:58", "user": "tutor" }, { "id": 31, "text": "okayyy", "time": "20:05", "user": "student" }, { "id": 32, "text": "What is 12+3=?", "time": "20:24", "user": "tutor" }, { "id": 33, "text": "the Ar is 13", "time": "20:47", "user": "student" } ]
[ { "is_revised": true, "text": "Let's go step by step. I'm add 12 + 3 because that will give us the entire length of the rectangle.", "user": "tutor" } ]
[ { "id": 34, "text": "Good try! Please recheck your answer.", "time": "21:14", "user": "tutor" } ]
4.5C.Area
[ { "is_revised": true, "text": "Let's go step by step. I'm add 12 + 3 because that will give us the entire length of the rectangle.", "user": "tutor" }, { "is_revised": true, "text": "ok", "user": "student" }, { "is_revised": true, "text": "Now if we can figure out the width, we can multiply that by the length to get the whole area.", "user": "tutor" } ]
explain_concept
guess
hint_mistake
2948565_53
[ { "id": 53, "text": "Here is the next question.", "time": "38:07", "user": "tutor" }, { "id": 54, "text": "Please go ahead and try to answer the question.", "time": "38:31", "user": "tutor" }, { "id": 55, "text": "What property allows us to write the numbers in any order?", "time": "40:10", "user": "tutor" }, { "id": 56, "text": "it is 12237", "time": "42:17", "user": "student" } ]
[ { "is_revised": true, "text": "Great try! When you add, remember you have to carry the tens place.", "user": "tutor" } ]
[ { "id": 57, "text": "That was a good try.", "time": "42:51", "user": "tutor" }, { "id": 58, "text": "There is just one piece we need to look at again.", "time": "43:15", "user": "tutor" }, { "id": 59, "text": "Do you need any help?", "time": "43:30", "user": "tutor" }, { "id": 60, "text": "Are you there?", "time": "44:43", "user": "tutor" }, { "id": 61, "text": "Not to worry.", "time": "46:07", "user": "tutor" }, { "id": 62, "text": "I am here to help you along the way.", "time": "46:08", "user": "tutor" } ]
4.4A.Adding Multi-Digit Numbers
[ { "is_revised": true, "text": "Great try! When you add, remember you have to carry the tens place.", "user": "tutor" }, { "is_revised": true, "text": "Oh yeah", "user": "student" }, { "is_revised": true, "text": "Would you like to try again?", "user": "tutor" } ]
provide_hint
guess
support_thinking
2950026_38
[ { "id": 38, "text": "We will multiply because we are converting from hours to minutes.", "time": "22:46", "user": "tutor" }, { "id": 39, "text": "Now, we need to find the sum of the total number of minutes.", "time": "24:22", "user": "tutor" }, { "id": 40, "text": "Do you understand that steps?", "time": "26:05", "user": "tutor" }, { "id": 41, "text": "yes", "time": "26:56", "user": "student" } ]
[ { "is_revised": true, "text": "What's the sum of the total number of minutes?", "user": "tutor" } ]
[ { "id": 42, "text": "+1 point for your effort!", "time": "27:00", "user": "tutor" }, { "id": 43, "text": "This is the your first question.", "time": "27:30", "user": "tutor" }, { "id": 44, "text": "Try to figure it out.", "time": "27:38", "user": "tutor" }, { "id": 45, "text": "Are you working on that question", "time": "29:27", "user": "tutor" }, { "id": 46, "text": "?", "time": "29:29", "user": "tutor" } ]
5.3B.Word Problems with Standard Measurement
[ { "is_revised": true, "text": "What's the sum of the total number of minutes?", "user": "tutor" }, { "is_revised": true, "text": "37", "user": "student" }, { "is_revised": true, "text": "Correct! Excellent work", "user": "student" }, { "is_revised": true, "text": "Correct! Excellent work", "user": "tutor" } ]
ask_question
student stops responding
understand_topic
2916421_82
[ { "id": 82, "text": "Here is your next question.", "time": "38:26", "user": "tutor" }, { "id": 83, "text": "Go ahead.", "time": "38:30", "user": "tutor" }, { "id": 84, "text": "Is that your final answer?", "time": "40:48", "user": "tutor" }, { "id": 85, "text": "no mam", "time": "41:16", "user": "student" } ]
[ { "is_revised": true, "text": "Let's try another example. Put these number in order from greatest to least. {2.39, 2.91, 2.3, 2.01}", "user": "tutor" } ]
[ { "id": 86, "text": "Please recheck your answer.", "time": "41:25", "user": "tutor" } ]
5.3K.Decimal Numbers
[ { "is_revised": true, "text": "Let's try another example. Put these number in order from greatest to least. {2.39, 2.91, 2.3, 2.01}", "user": "tutor" }, { "is_revised": true, "text": "{2.91, 2.39, 2.3, 2.01}", "user": "student" }, { "is_revised": true, "text": "Correct! Good job", "user": "tutor" } ]
provide_similar_problem
diagnose
understand_topic
4014470_14
[ { "id": 14, "text": "No worries.", "time": "15:29", "user": "tutor" }, { "id": 15, "text": "this is how i do it and i dont know a lot of other ways", "time": "15:35", "user": "student" }, { "id": 16, "text": "I can understand. Can you let me know the final answer?", "time": "16:13", "user": "tutor" }, { "id": 17, "text": "63,968", "time": "16:38", "user": "student" } ]
[ { "is_revised": true, "text": "Ok that's a great try. Let's work through this. When you multiply two numbers, remember that you need to carry the tens place. So, instead of writing 68, you'll want to carry the 6", "user": "tutor" } ]
[ { "id": 18, "text": "That was a very good try. But your answer seems not correct.", "time": "17:12", "user": "tutor" }, { "id": 19, "text": "Do you want me to help you with this question?", "time": "17:25", "user": "tutor" }, { "id": 20, "text": "Please let me know. So, we can get started solving this question.", "time": "18:41", "user": "tutor" } ]
5.1C.Multiplying Whole Numbers
[ { "is_revised": true, "text": "Ok that's a great try. Let's work through this. When you multiply two numbers, remember that you need to carry the tens place. So, instead of writing 68, you'll want to carry the 6", "user": "tutor" }, { "is_revised": true, "text": "oooh yeah", "user": "student" }, { "is_revised": true, "text": "Ok, would you like to try the problem again?", "user": "tutor" } ]
explain_concept
guess
hint_mistake
2856156_34
[ { "id": 34, "text": "Now we need to find the total number of right angles.", "time": "11:09", "user": "tutor" }, { "id": 35, "text": "ok", "time": "11:19", "user": "student" }, { "id": 36, "text": "What is the sum of 2+0+1+1?", "time": "11:41", "user": "tutor" }, { "id": 37, "text": "3", "time": "11:54", "user": "student" } ]
[ { "is_revised": true, "text": "Great try! Can you try again? It looks like you have an adding error", "user": "tutor" } ]
[ { "id": 38, "text": "That is a good try.", "time": "12:04", "user": "tutor" }, { "id": 39, "text": "You have earned 1 point for your effort.", "time": "12:17", "user": "tutor" }, { "id": 40, "text": "The Sum of 2+0+1+1 is equal to 4.", "time": "12:38", "user": "tutor" }, { "id": 41, "text": "There are 4 right angles in the word \"TALL.\"", "time": "13:17", "user": "tutor" }, { "id": 42, "text": "Do you have any questions so far?", "time": "13:26", "user": "tutor" } ]
4.5A.Geometric Lines
[ { "is_revised": true, "text": "Great try! Can you try again? It looks like you have an adding error", "user": "tutor" }, { "is_revised": true, "text": "4", "user": "student" }, { "is_revised": true, "text": "Great job!", "user": "tutor" } ]
ask_question
careless
understand_topic
2963623_41
[ { "id": 41, "text": "Please have a look at the steps on the board.", "time": "23:24", "user": "tutor" }, { "id": 42, "text": "okay", "time": "23:37", "user": "student" }, { "id": 43, "text": "What is the value of 4 times 4?", "time": "24:09", "user": "tutor" }, { "id": 44, "text": "12", "time": "24:19", "user": "student" } ]
[ { "is_revised": true, "text": "Great try! Try to think of 4 groups of 4. How many total would you have?", "user": "tutor" } ]
[ { "id": 45, "text": "That was a good try.", "time": "24:27", "user": "tutor" }, { "id": 46, "text": "Plus 1 point for your effort!", "time": "24:39", "user": "tutor" } ]
3.1G.Shapes and Area
[ { "is_revised": true, "text": "Great try! Try to think of 4 groups of 4. How many total would you have?", "user": "tutor" }, { "is_revised": true, "text": "16", "user": "student" }, { "is_revised": true, "text": "Great job!", "user": "tutor" } ]
provide_strategy
guess
clarify_misunderstanding
2856167_175
[ { "id": 175, "text": "Please solve the problem.", "time": "51:50", "user": "tutor" }, { "id": 176, "text": "done", "time": "52:06", "user": "student" }, { "id": 177, "text": "Is that your answer?", "time": "52:20", "user": "tutor" }, { "id": 178, "text": "yes", "time": "52:27", "user": "student" } ]
[ { "is_revised": true, "text": "Hm, not quite. In order for a shape to be a quadrilateral, it must not only have 4 sides, but it must be closed", "user": "tutor" }, { "is_revised": true, "text": "The shape on your screen has 4 sides, but it is open, so it doesn't count as a quadrilateral.", "user": "tutor" } ]
[ { "id": 179, "text": "Please recheck your work.", "time": "52:36", "user": "tutor" }, { "id": 180, "text": "Is that your final anwer?", "time": "53:09", "user": "tutor" } ]
3.6B.Quadrilaterals
[ { "is_revised": true, "text": "Hm, not quite. In order for a shape to be a quadrilateral, it must not only have 4 sides, but it must be closed", "user": "tutor" }, { "is_revised": true, "text": "The shape on your screen has 4 sides, but it is open, so it doesn't count as a quadrilateral.", "user": "tutor" }, { "is_revised": true, "text": "Oh ok", "user": "student" }, { "is_revised": true, "text": "Here, let me draw another shape on the whiteboard. Please let me know whether or not it is a quadrilateral", "user": "tutor" } ]
explain_concept
guess
Provided a correction to the tutor's statement to not confuse the student.
4145096_55
[ { "id": 55, "text": "okay.", "time": "36:38", "user": "student" }, { "id": 56, "text": "From the farthest right place value all the way up to the right of the 1, there are 4 jumps.  So, the exponent would be 10^4.", "time": "37:04", "user": "tutor" }, { "id": 57, "text": "Did you get it?", "time": "37:11", "user": "tutor" }, { "id": 58, "text": "yea kinda.", "time": "37:41", "user": "student" } ]
[ { "is_revised": true, "text": "Ah ok. Which part are you having trouble with?", "user": "tutor" } ]
[ { "id": 59, "text": "Do you mind explaining which part you do not quite understanding?", "time": "38:05", "user": "tutor" } ]
5.2A.Place Value
[ { "is_revised": true, "text": "Ah ok. Which part are you having trouble with?", "user": "tutor" }, { "is_revised": true, "text": "I thought the exponent was just the number on top, not the entire thing.", "user": "student" }, { "is_revised": true, "text": "Oh shoot, you're right! I messed up earlier. The exponent is just the 4, not 10^4. Thank you for correcting me. +10^4 points for your brilliant effort!", "user": "tutor" } ]
provide_correction
The student has not made a mistake yet - in fact, I am pretty sure it was the tutor who made the mistake. The tutor said "the exponent would be 10^4", when I'm pretty sure the exponent is just 4. Maybe that's why the student only "kinda" gets it.
hint_mistake
2989508_39
[ { "id": 39, "text": "We break them into 50+4+10+1.", "time": "20:20", "user": "tutor" }, { "id": 40, "text": "The numbers can be added in any order.", "time": "20:51", "user": "tutor" }, { "id": 41, "text": "What is 50+4+10+1?", "time": "21:02", "user": "tutor" }, { "id": 42, "text": "63", "time": "21:56", "user": "student" } ]
[ { "is_revised": true, "text": "You're close! 50+10 is 60. If you also add the 4 and the 1 to 60, what do you get?", "user": "tutor" } ]
[ { "id": 43, "text": "Good effort!", "time": "22:17", "user": "tutor" }, { "id": 44, "text": "When we add 4+1 = 5.", "time": "22:49", "user": "tutor" }, { "id": 45, "text": "Then we add 5+1 = 6.", "time": "22:57", "user": "tutor" }, { "id": 46, "text": "Therefore, the sum is 65.", "time": "23:05", "user": "tutor" }, { "id": 47, "text": "Plus 1 point for your try.", "time": "23:13", "user": "tutor" }, { "id": 48, "text": "Good going!", "time": "23:39", "user": "tutor" } ]
1.3B.Addition & Subtraction Properties (Review) - 1
[ { "is_revised": true, "text": "You're close! 50+10 is 60. If you also add the 4 and the 1 to 60, what do you get?", "user": "tutor" }, { "is_revised": true, "text": "65", "user": "student" }, { "is_revised": true, "text": "Great job - that's correct!", "user": "tutor" } ]
simplify_question
careless
understand_topic
6165060_89
[ { "id": 89, "text": "When we look at the number of sides, we will see that our shape has 6 sides.", "time": "34:23", "user": "tutor" }, { "id": 90, "text": "That's the way!", "time": "34:46", "user": "tutor" }, { "id": 91, "text": "What is the number of sides in group 2?", "time": "35:23", "user": "tutor" }, { "id": 92, "text": "2", "time": "35:37", "user": "student" } ]
[ { "is_revised": true, "text": "Let's recheck your answer. Count up the sides again.", "user": "tutor" } ]
[ { "id": 93, "text": "I appreciate your answer. But it seems not correct.", "time": "35:47", "user": "tutor" } ]
4.6D.Classifying 2D Figures
[ { "is_revised": true, "text": "Let's recheck your answer. Count up the sides again.", "user": "tutor" }, { "is_revised": true, "text": "3?", "user": "student" }, { "is_revised": true, "text": "Yes, that's correct!", "user": "tutor" } ]
provide_strategy
diagnose
elaborate_answer
2963625_76
[ { "id": 76, "text": "6", "time": "20:57", "user": "student" }, { "id": 77, "text": "Excellent answer!", "time": "21:18", "user": "tutor" }, { "id": 78, "text": "Do you know the name of the shape?", "time": "21:40", "user": "tutor" }, { "id": 79, "text": "pollygon", "time": "21:51", "user": "student" } ]
[ { "is_revised": true, "text": "You're on the right track! Can you be a little more specific? What type of polygon?", "user": "tutor" } ]
[ { "id": 80, "text": "That is a good try.", "time": "22:04", "user": "tutor" } ]
2.8A.2- and 3-Dimensional Shapes
[ { "is_revised": true, "text": "You're on the right track! Can you be a little more specific? What type of polygon?", "user": "tutor" }, { "is_revised": true, "text": "6 sided polygon", "user": "student" }, { "is_revised": true, "text": "Great! The name for that is a hexagon.", "user": "tutor" } ]
ask_question
imprecise
elaborate_answer
6165056_23
[ { "id": 23, "text": "Plus 1 point.", "time": "08:15", "user": "tutor" }, { "id": 24, "text": "A quadrilateral is a shape with four sides.", "time": "08:32", "user": "tutor" }, { "id": 25, "text": "What is a rectangle?", "time": "08:37", "user": "tutor" }, { "id": 26, "text": "a shape with 4 sides", "time": "08:51", "user": "student" } ]
[ { "is_revised": true, "text": "You are correct that a rectangle has 4 sides! Are there any other special characteristics of a rectangle?", "user": "tutor" } ]
[ { "id": 27, "text": "Plus 1 point for your good try.", "time": "09:11", "user": "tutor" }, { "id": 28, "text": "A rectangle is a quadrilateral with two sets of parallel lines.", "time": "09:20", "user": "tutor" }, { "id": 29, "text": "A square is a rectangle.", "time": "09:41", "user": "tutor" }, { "id": 30, "text": "We call it a square because it is a specific rectangle with four equal sides.", "time": "09:51", "user": "tutor" } ]
4.6D.Classifying 2D Figures
[ { "is_revised": true, "text": "You are correct that a rectangle has 4 sides! Are there any other special characteristics of a rectangle?", "user": "tutor" }, { "is_revised": true, "text": "Two sides are the same size and the other two are the same size?", "user": "student" }, { "is_revised": true, "text": "Correct! A rectangle is a shape that has 2 sets of parallel sides that are the same length", "user": "tutor" } ]
affirm_correct_answer
imprecise
hint_mistake
4139067_72
[ { "id": 72, "text": "soory", "time": "53:45", "user": "student" }, { "id": 73, "text": "It's okay, [STUDENT].", "time": "54:29", "user": "tutor" }, { "id": 74, "text": "Is this your final answer, [STUDENT]?", "time": "56:03", "user": "tutor" }, { "id": 75, "text": "yes", "time": "56:12", "user": "student" } ]
[ { "is_revised": true, "text": "You're really close! I can see from your work you are really understanding the concept, you just made a tiny mistake. Can you try to find it?", "user": "tutor" } ]
[ { "id": 76, "text": "Nice effort! I can see from your approach that you really understand the concept here.", "time": "56:49", "user": "tutor" }, { "id": 77, "text": "There is just one piece we need to look at again.", "time": "56:53", "user": "tutor" } ]
4.4A.Subtracting Multi-Digit Numbers
[ { "is_revised": true, "text": "You're really close! I can see from your work you are really understanding the concept, you just made a tiny mistake. Can you try to find it?", "user": "tutor" }, { "is_revised": true, "text": "I can't", "user": "student" }, { "is_revised": true, "text": "It has to do with negatives", "user": "tutor" } ]
ask_question
careless
clarify_misunderstanding
4144916_113
[ { "id": 113, "text": "Give it your best shot!", "time": "55:46", "user": "tutor" }, { "id": 114, "text": "did i get it right", "time": "58:03", "user": "student" }, { "id": 115, "text": "What is your answer?", "time": "58:34", "user": "tutor" }, { "id": 116, "text": "tenth in the first5 box and the next one is 0.4", "time": "59:24", "user": "student" } ]
[ { "is_revised": true, "text": "Hm, not quite. We know that the tenths place value is the first one right of the decimal. What's the first number to the right of the decimal?", "user": "tutor" } ]
[ { "id": 117, "text": "Not really pplus 1 point for your effort.", "time": "59:48", "user": "tutor" }, { "id": 118, "text": "Thanks for choosing F E V Tutor and we look forward to work with you in the next class. Please fill in the feedback form before you leave.", "time": "59:56", "user": "tutor" } ]
5.2C.Rounding Decimal Numbers
[ { "is_revised": true, "text": "Hm, not quite. We know that the tenths place value is the first one right of the decimal. What's the first number to the right of the decimal?", "user": "tutor" }, { "is_revised": true, "text": "7", "user": "student" }, { "is_revised": true, "text": "Well done!", "user": "tutor" } ]
ask_question
right-idea
understand_topic
4288819_9
[ { "id": 9, "text": "ok", "time": "10:06", "user": "student" }, { "id": 10, "text": "Since today is your first tutoring session, I want you to have a chance to practice the virtual classroom and its tools.", "time": "10:18", "user": "tutor" }, { "id": 11, "text": "Are you aware of whiteboard tools?", "time": "10:38", "user": "tutor" }, { "id": 12, "text": "yes", "time": "10:45", "user": "student" } ]
[ { "is_revised": true, "text": "Great! Please use your whiteboard to show me the answer to 4 times 5.", "user": "tutor" } ]
[ { "id": 13, "text": "Participation is the KEY ingredient for success in these tutoring sessions. The more effort you show, the more points I can add to your scoreboard.", "time": "11:08", "user": "tutor" }, { "id": 14, "text": "Sounds Good.", "time": "11:17", "user": "tutor" }, { "id": 15, "text": "Did you notice that you just scored a point in the top right corner?", "time": "11:49", "user": "tutor" }, { "id": 16, "text": "These are called participation points!", "time": "12:03", "user": "tutor" }, { "id": 17, "text": "The more you participate in your lessons, share your ideas, and ask questions, the more points you will earn.", "time": "12:18", "user": "tutor" } ]
4.9A.Bar Graphs
[ { "is_revised": true, "text": "Great! Please use your whiteboard to show me the answer to 4 times 5.", "user": "tutor" }, { "is_revised": true, "text": "4 times 5 is 20.", "user": "student" }, { "is_revised": true, "text": "Correct! Good job.", "user": "tutor" } ]
ask_question
diagnose
elaborate_answer
4257656_59
[ { "id": 59, "text": "yes", "time": "28:55", "user": "student" }, { "id": 60, "text": "Great.", "time": "29:01", "user": "tutor" }, { "id": 61, "text": "So, what is your final answer?", "time": "29:17", "user": "tutor" }, { "id": 62, "text": "2", "time": "29:33", "user": "student" } ]
[ { "is_revised": true, "text": "Great try, but that is not correct. Can you please explain how you got 2?", "user": "tutor" } ]
[ { "id": 63, "text": "Please recheck.", "time": "29:43", "user": "tutor" }, { "id": 64, "text": "One partition will be 1 by 4.", "time": "29:56", "user": "tutor" }, { "id": 65, "text": "Yes, absolutely correct.", "time": "30:46", "user": "tutor" } ]
3.1G.Shapes and Area (Review) - 1
[ { "is_revised": true, "text": "Great try, but that is not correct. Can you please explain how you got 2?", "user": "tutor" }, { "is_revised": true, "text": "I guessed.", "user": "student" }, { "is_revised": true, "text": "Ok - let's look at another problem where we are finding the area of a square.", "user": "tutor" } ]
ask_question
diagnose
hint_mistake
6136668_14
[ { "id": 14, "text": "Is that your final answer?", "time": "17:39", "user": "tutor" }, { "id": 15, "text": "16", "time": "18:16", "user": "student" }, { "id": 16, "text": "Is that your final answer?", "time": "19:01", "user": "tutor" }, { "id": 17, "text": "16", "time": "20:13", "user": "student" } ]
[ { "is_revised": true, "text": "Are you sure you remembered to add all the sides when you found the perimeter?", "user": "tutor" } ]
[ { "id": 18, "text": "That was a good try.", "time": "20:23", "user": "tutor" }, { "id": 19, "text": "Plus 1 point for your hard work.", "time": "20:32", "user": "tutor" }, { "id": 20, "text": "Do you need help from me?", "time": "20:44", "user": "tutor" } ]
4.5C.Perimeter (Review) - 1
[ { "is_revised": true, "text": "Are you sure you remembered to add all the sides when you found the perimeter?", "user": "tutor" }, { "is_revised": true, "text": "oops I forgot one, it should be 20", "user": "student" }, { "is_revised": true, "text": "Great job! It's sometimes hard work to find your own mistake, but you did it!", "user": "tutor" } ]
ask_question
diagnose