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462 andrew gelman stats-2010-12-10-Who’s holding the pen?, The split screen, and other ideas for one-on-one instruction


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Introduction: A couple months ago, the students in our Teaching Statistics class practiced one-on-one tutoring. We paired up the students (most of them are second-year Ph.D. students in our statistics department), with student A playing the role of instructor and student B playing the role of a confused student who was coming in for office hours. Within each pair, A tried to teach B (using pen and paper or the blackboard) for five minutes. Then they both took notes on what worked and what didn’t work, and then they switched roles, so that B got some practice teaching. While this was all happening, Val and I walked around the room and watched what they did. And we took some notes, and wrote down some ideas: In no particular order: Who’s holding the pen? Mort of the pairs did their communication on paper, and in most of these cases, the person holding the pen (and with the paper closest to him/herself) was the teacher. That ain’t right. Let the student hold the pen. The student’s the on


Summary: the most important sentenses genereted by tfidf model

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1 A couple months ago, the students in our Teaching Statistics class practiced one-on-one tutoring. [sent-1, score-0.149]

2 We paired up the students (most of them are second-year Ph. [sent-2, score-0.227]

3 students in our statistics department), with student A playing the role of instructor and student B playing the role of a confused student who was coming in for office hours. [sent-4, score-2.519]

4 Within each pair, A tried to teach B (using pen and paper or the blackboard) for five minutes. [sent-5, score-0.269]

5 Then they both took notes on what worked and what didn’t work, and then they switched roles, so that B got some practice teaching. [sent-6, score-0.303]

6 While this was all happening, Val and I walked around the room and watched what they did. [sent-7, score-0.14]

7 And we took some notes, and wrote down some ideas: In no particular order: Who’s holding the pen? [sent-8, score-0.194]

8 Mort of the pairs did their communication on paper, and in most of these cases, the person holding the pen (and with the paper closest to him/herself) was the teacher. [sent-9, score-0.457]

9 One of the instructors was using the board in a clean and organized way, and this got me thinking of a new idea (not really new, but new to me) of using the blackboard as a split screen. [sent-14, score-0.723]

10 2 sticks of chalk: the instructor works on the left side of the board, the student on the right. [sent-16, score-1.056]

11 On the top of each half of the split screen is a problem to work out. [sent-17, score-0.255]

12 The instructor works out the solution on the left side while the student uses this as a template to solve the problem on the right. [sent-19, score-1.049]

13 students and get ideas of how to be a better teacher myself (and then share these ideas with them and you). [sent-25, score-0.385]

14 One of our students (playing the role of instructor in the activity) speaks English with a strong accent (but much better than my accent when speaking French or Spanish, I’m sure). [sent-27, score-1.044]

15 You’ll have plenty of chances to practice your speaking skills–outside of class. [sent-29, score-0.22]

16 When a student comes in for office hours, he or she might have one question or two, or five. [sent-31, score-0.617]

17 And this student might want to get out of your office as quickly as possible, or he or she might welcome the opportunity for a longer lesson. [sent-32, score-0.701]

18 How you should behave will depend a lot on what the student wants. [sent-33, score-0.539]

19 This needn’t limit your interaction–it’s perfectly fine for someone to come in with one question and then get involved in a longer exploration–but the student’s initial expectations are a good place to start. [sent-35, score-0.197]

20 I’ve never been good at one-on-one teaching in introductory courses–I’ve always felt pretty useless sitting next to a student trying to make some point clear–but maybe with these new techniques, things will go better. [sent-38, score-0.617]


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