The phrase "a lack of instruction" is correct and usable in written English.
It can be used to describe a situation where there is insufficient guidance or direction provided.
Example: "The students struggled with the project due to a lack of instruction from their teacher."
Alternatives: "insufficient guidance" or "absence of direction".
There is a lack of instruction on how to achieve such 'acceptable irregular orientations and placements'.
Speaking at Heathrow airport, Mr Rodford said there was a lack of instruction in English from the crew.
It is often assumed that high school students and college graduates who accept creationism suffer from a lack of instruction on the topic or at least from poor basic science teaching.
Owing to a lack of instruction in tree thinking, these are just some of the common misconceptions that exist as students approach phylogenetic analysis.
Under real-life conditions, inappropriate inhaler use is common and strongly correlates with a lack of instruction by the caregiver [ 15, 52].
The number of points for improvement on the other parts ranged from three to eight and covered issues as the unwanted display of an error message when not selecting an image for your motto (Exercise 2), a lack of instruction for the diary and 'the lay-out differs between browsers' (Other).
The greatest barrier to collection was perceived as being a lack of confidence or a lack of instructions on how to collect the sample, along with the undesired involvement of the receptionist in the process.
MR. PASTERNACK: We know that too many children are referred for special education services because of a lack of effective instruction and early interventions in general education classrooms.
In addition, despite a lack of explicit instruction, students generated phylogenetic trees that were largely conventional and accurate.
Many expressed frustration about what they perceived as a lack of clear instructions about where or whether they could rebuild.
Insurance physicians are dissatisfied about the scope for development and refresher training and complain about a lack of clear instructions in the legislation, regulations and instruments [ 49, 50].
