The phrase "a number of constructs" is correct and usable in written English.
It can be used when referring to multiple theoretical or conceptual frameworks, models, or ideas in a discussion or analysis.
Example: "In our research, we examined a number of constructs related to social behavior and their impact on community dynamics."
Alternatives: "several constructs" or "various constructs".
A number of constructs have been developed, defined and used to evaluate what happens within classrooms.
The paper summarises a number of constructs from applied psychological research thought to be important in understanding train driver performance.
By exploring several expression systems and designing a number of constructs, we were able to purify the enzyme in its active form and we found that it is tightly bound to the membrane through the N-terminal residues.
A series of experiments is provided as well as a number of constructs carried for various formalisms of information granules (intervals, fuzzy sets, rough sets, and shadowed sets) are discussed as well.
In the managerial research literature, a number of constructs have been developed and applied empirically to capture the managerial resources that facilitate efficient responses to change.
On the other hand, there are a number of behaviors that we know are important, a number of constructs related to individuals and ecological issues.
Such studies usually involve the construction of a number of protein constructs, cell cultures, assays, etc, amounting to the use of many resources.
In this approach, a number of different constructs can be made for a comparative assessment of their FRET efficiencies.
A number of theoretical constructs and practical methods or techniques support the development and evaluation of conceptual knowledge collections.
A number of underlying constructs constitute the basis of foresight.
In recent weeks, Facebook has sprouted a number of FriendFeed constructs – Likes and Comments the most obvious.
