| Task interspersal involves including tasks which
a student can complete quickly and easily among other
tasks which the student finds more difficult. For
students, completing a problem or work that is assigned
is rewarding because it can provide a feeling of
accomplishment. It can also be a signal to the student
that he/she is closer to finishing the assignment.
For many students, however, when faced with challenging
work, they may give up before the work is finished.
Thus, they do not get the opportunity to experience
the reward of task completion. Task interspersal
interventions work because they help increase the
amount of reinforcement (completing work) a student
receives during a particular task or period of time
without reducing the amount of instructional
opportunities (e.g. shortening or “watering down” the
task) for the student. |