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Haass, Michael J.

Publications and source records attributed to Haass, Michael J..

3 records
All sourcesNASA NTRSDOE OSTI
DOE OSTI2018

Enhancement of Eye Tracking for Highly Dynamic Displays

Eye-Tracking and Sandia have established a collaborative arrangement whereby the two entities worked in a no-funds arrangement to study and share information about interface, software and algorithmic capabilities for dynamic, user-driven workflows. Sandia researchers developed the GazeAppraise algorithm for analysis of so-called “smooth pursuit” eye tracking datasets and used Eye Tracking, Inc’s experimental tasks and data to evaluate algorithmic performance. Although the results were quite positive, the partners ultimately decided it did not fit Eye Tracking’s market niche, and Sandia is pursuing opensource alternatives for disseminating the Gaze Appraise algorithms.

McNamara, Laura A.↗
DOE OSTI2016

Practice makes imperfect: Working memory training can harm recognition memory performance

There is a great deal of debate concerning the benefits of working memory (WM) training and whether that training can transfer to other tasks. Although a consistent finding is that WM training programs elicit a short-term near-transfer effect (i.e., improvement in WM skills), results are inconsistent when considering persistence of such improvement and far transfer effects. In this study, we compared three groups of participants: a group that received WM training, a group that received training on how to use a mental imagery memory strategy, and a control group that received no training. Although the WM training group improved on the trained task, their posttraining performance on nontrained WM tasks did not differ from that of the other two groups. In addition, although the imagery training group’s performance on a recognition memory task increased after training, the WM training group’s performance on the task decreased after training. Participants’ descriptions of the strategies they used to remember the studied items indicated that WM training may lead people to adopt memory strategies that are less effective for other types of memory tasks. Our results indicate that WM training may have unintended consequences for other types of memory performance.

59 BASIC BIOLOGICAL SCIENCES↗