Dimensions of Success (DOS) Observation Tool
DoS is an observation tool developed to identify the characteristics of STEM programming in out-of-school time. The tool describes four levels of quality across twelve dimensions of a STEM activity.
Average Review: (5.0)
Supplemental Information:
n/aAssessment Type:
observation toolScale:
4 level rubric with qualitative descriptors for each levelPublication Date:
Jun 04, 2012Respondent:
4th-8th gradersDomain(s) Evaluated:
Engagement, Attitude / Behavior, Content / Knowledge, Competence, Career Knowledge / AcquisitionSample items:
EVIDENCE ABSENT | INCONSISTENT EVIDENCE | REASONABLE EVIDENCE | COMPELLING EVIDENCE | ||||||||
There is minimal evidence that students are engaged with hands on or interesting activities where they can explore STEM Content. | There is weak evidence that students are engaged in hands-on or interesting activities where they can explore STEM content. | There is clear evidence that the students are engaged with hands on or interesting activities where they acan explore STEM content. | There is consistent and meaningful evidence that students are engaged with hands-on or interesting activities where they can explore STEM content.
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4 |
The activities mostly leave students in a passive role, where they are observing a demonstration or listening to the facilitator talk (minimal hands-on opportunities). |
Students engage in hands-on activities; however, there is limited evidence that the hands-on activities encourage students to engage with STEM content in meaningful ways ("hands-on, minds-off").
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There are some opportunities for students to engage in hands-on activities that allow them to actively explore STEM content. Some parts of the activities still leave students as passive observers while the facilitator does all the cognitive work. |
There are consistent opportunities for students to actively explore STEM content by engaging in hands-on activities, where students do the cognitive work themselves and the facilitator maintains the role of a facilitator versus teller. |
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Reliability:
Validity:
inter-rater reliability establishedFrequency:
RarelyAdministration time:
60 minutesRequires a Computer:
NoRequires Internet Access:
NoPrimary reference:
Still under development by the Program in Education, Afterschool and Resiliency (PEAR).Comments:
To use the tool, training is required (available in person or via webinar), and then program administrators or staff can use it internally to monitor the quality of their STEM programming, or can hire evaluators to use it to provide feedback and scores.
Other Reference:
Shah, A. M., Wylie, C. E., Gitomer, D. & Noam, G. (2014). Development of the Dimensions
 of Success (DoS) Observation Tool for the Out of School Time STEM
 Field: Refinement, Field-testing and Establishment of Psychometric Properties. Retrieved from: http://www.pearweb.org/research/pdfs/DoSTechReport_092314_final.pdf
The instrument had inter-observer reliability to gather consistent data, with agreement from Kappa values. Moderate levels of agreement for four dimensions, with fair for six and slight for the last two. Exploratory factor analysis showed dimensions divided into two groups (context and meaning making).
STEM Criteria
Science
YesTechnology
YesEngineering
YesMath
YesAshima Shah, PhD Research Fellow Program in Education, Afterschool and Resiliency (PEAR) McLean Hospital and Harvard University Email