Theoretical studies of sample complexity indicate that although sparse directed acyclic graphs or Boolean networks could be learned, inference would be problematic because in current data sets, the number of variables (genes) far exceedes the number of observations (transcript profiles) [ 12, 14, 25].
The data sources included observation sheets and field notes used in classroom observation, transcripts of teacher and students' discourses, and students' learning artifacts generated in the MyDesk system in and out of the classroom, as well as the pre- and post-tests before and after the implementation.
Transcribed data (interviews, observation transcripts and observation notes) were managed using NVivo9 and coded for themes.
Open coding of interview and observation transcripts was used to identify emergent themes.
The observation transcripts were read to identify emerging concepts; a coding framework was developed based on these emerging concepts.
SC conducted the observations and interviews, wrote the observation transcripts and checked the interview transcripts, processed and analysed the data, interpreted the results, and wrote the first draft.
35 36 As researcher one (MC) had interviewed all participants, the analyses of interviews allowed for the use of multiple data sources (direct observation, transcripts and recall), which is considered a key factor in ensuring trustworthiness.
In line with the above observations, the transcripts of Tau2 remained relatively stable.
Applying the technique here revealed many novel observations about transcripts of bacterial ancestry.
This result is consistent with the observations that transcripts of the cab genes are not detectable in the below ground tissue by Northern blot hybridization (Fig. 2).
