"occasional response" is correct and can be used in written English.
You can use it to describe a response that happens not often, but not rarely either. For example, "He gave an occasional response during the meeting, but overall he was quiet."
They may write the occasional response to a brand post or start a thread on their favorite brand's wall but it's still all about them.
Remember, it's OK to work with your kids' teachers on name pronunciation, even if it does yield the occasional response such as "Wow, that's such an exotic name!" While I work with educators (and am one myself) on a daily basis, I know that parents face what might appear to be a daunting task when it comes to explaining cultural or religious meanings to their kids' teachers.
Although the result always had that natural human quality characteristic of Coleman, his occasional responses to attempts to get him to explain its principles always ended up with the questioner's brain in a tangle.
There are occasional responses to thalidomide either singly or in combination, but its pharmacology and mechanism of action remain unclear.
The flash intensity was adjusted to produce occasional responses, as shown in the example trace.
We excluded participants who had none or only occasional responses during the study period.
The questionnaire researcher was blinded to patient allocation, but the occasional responses of participants made patient allocation obvious.
Several camptothecin derivatives have been studied in Phase I trials, and occasional responses in breast cancer patients have been noted.
(oncology), "I quit making suggestions because they never do them" (obstetrics), though some clinicians did report receiving occasional responses.
However, morphological alterations are also critical for plastic changes in synaptic strength, pruning of synaptic connections, and occasional responses to injury or other cues.
During the 30 s windows we imaged over, occasional responses were observed in AF7 and AF9 in the absence of paramecia added to the bath.
