[NTG-context] How to force section title to be on same page as some of the content?

[Joel via ntg-context <ntg-context@ntg.nl>]

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\define[9]\event{%      \staged{#9}      \startsubsection[title={\recurselevel.\getvalue{activitynumber}~~~#9}, reference={activity_\activitynumber_\recurselevel}]%      \activitytype{#9}%      #2%      \doifsomething{#4}{%                \FrameTitle{\strut \bf Suggested Materials}%                  \StartFrame%                        \startitemize[columns,two,2]%                              #4% student's materials%                        \stopitemize%                  \StopFrame%      }%      \doifsomething{#6}{%            {\boldface #6}% student's directions%      }%      \doifsomething{#7}{%            #7 % student's task%      }%      \doifsomething{#8}{%            %\color[white]{...}%            \FrameTitle{\strut \bf Requirements}%                  \StartFrame%                        \startitemize[9]%                                    #8 % requirements%                        \stopitemize%                  \StopFrame%      }%      \stopsubsection%}%
I have a macro above. Basically it quite simply is used to define a classroom activity for students to do. Each classroom activity contains:   
   - A subsection title.
   - A list of recommended materials (like scissors, glue).
   - Instructions directed at the student.
   - Where student write their answers.
   - A list of requirements, how it will be graded.
In testing, I found students are ALWAYS very confused by page breaks:
If the assignment title, supplies, and instructions appear on one page, but the area they write/body is on the next page, split there by a page break, the students think the activity is missing. They cannot find the activity.
So basically, I need to make it such that items 1, 2, and 3 must appear with at least the start of 4, even if its just the first problem in 10, and even if this means leaving a blank area on the page in front of it.
How can I be so precise making sure the page break doesn't seperate the title from the start of the area where students write their answers?
Adding page breaks before every activity isn't a good solution, it wastes paper.
--Joel

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