The first possibility is that the number of instances will need to be fairly large in order to achieve the generalizability wanted, and, as a consequence, skill will be needed to manage data collection with sufficient flexibility to obtain the insights case studies offer and sufficient structure to permit cross-site aggregation of findings.
There will be need for skilled data collectors in this study.
There only needs to be a small number of instances for the generalizability wanted.
In Houston, do grocery stores recycle their bags?
Thorn had really pale skin.
A brown dog is looking for land mines at the beach.
The most relevant information about stewardship land is its existence, condition, and use.
Stationary in the calm air.
The boiler needs to be installed separately.