Analysis of Videotaped Data: Methodological Considerations
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Using videotaped data as the sole source for a study produces unique challenges that have not been fully addressed in the literature. Our particular interest was the analysis of videotaped data in which the scene–that captured within the frame–is the sole source of data. The researcher does not have access to interviews or other interpretive data to provide the participants' perspective, therefore analysis relies on the actions of the participants as they occurred. When recording video data in this manner, nothing is manipulated or staged for the recording. The challenge for the researcher is to describe and to analyze the scene as it stands. How does one make sense of such data? And how can one be assured that the research interpretation is correct? We argue here that the level and accuracy of interpretation possible depends on the context–on what is being studied, and what is known about the topic of interest. In this section, we will address issues inherent in analysis of sole source videotaped data, with particular attention to the selection and use of a scaffold for analysis. The example that we use is a study that came later in the research program: a secondary analysis of videotaped data to explore nurse-patient-family interactions in a trauma-resuscitation room of the Emergency Department (Morse & Pooler, 2002).
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
Direct model labels (unvalidated)
Per-model category and study-design labels from the labeling rounds. They are machine output, unvalidated, and the disagreement between models ships as data. No study design here is MEDLINE-validated yet.
| Model arm | Categories | Study design | Confidence |
|---|---|---|---|
| gemma | no category Domain: not available · Genre: Methods About the Canadian research system: no · About a Canadian topic: no | Qualitative | high |
| gpt | Metaresearch Domain: Methods · Genre: Methods About the Canadian research system: no · About a Canadian topic: no | Qualitative | high |
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.065 | 0.064 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it