Open alisonrclarke opened 2 years ago
Running parameterisation on first option now.
Need to think about how the feedback could work. Peter says:
If we made the teachers actions linked to past success or failure that might help. In other words Teacher quality and/or control could be linking to the class progress say during the previous day. We could call this new parameter “rapport”.
We should think about whether this should apply to both quality and control, or whether we could have different feedback loops for each, e.g. quality depending on Maths score increase in previous day; control depending on the number of times each pupil was in red/yellow/green states on the previous day.
Parameter to determine length of period over which we use feedback (e.g. previous day vs previous week).
Increase/decrease both quality and control, based on how much maths score has increased per day. e.g. after first 5 days, see how increase compares with average.
Dmitry is adding the moving teacher quality feature to the model. In this feature teacher quality will be reassessed periodically (the exact period - days, weeks, months - will be determined by a parameter) in response to the change in pupil maths scores. As described above, if pupils do well the teacher quality goes up while if they perform poorly it goes down.
Periodic reassessment of the teacher quality has been implemented and being tested. The implementation details are as follows:
$FEEDBACK_WEEKS
weeks in the run_parameterisation.sh
file which sets all the necessary env variables which previously we set manually before running parameterisation.sh
. Thus, run_parameterisation.sh
is just a wrapper for parameterisation.sh
.update_current_value()
function (a new implementation) in the MesaModel/model/teacher_variable.py
file. The formula modifies the next selected get_value
from the pool of random values for teacher_quality
slightly in the direction of math score change every $FEEDBACK_WEEKS
weeks:
new_value = get_value + teacher_quality_factor * teacher_quality_variation_sd * diff
Thus, the change of teacher_quality
is made proportional to teacher_quality_factor
, teacher_quality_variation_sd
and increase (positive change) or decrease (negative change) of the mean math score.
Note:
teacher_quality_variation_sd
represents variation standard deviation for every teacherteacher_quality_sd
from the teacher_quality_mean
base value and the current value is modelled by teacher_quality_variation_sd
Try a couple of different options: