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Student performance, MOOC logs, knowledge tracing, standardized tests, learning analytics
13,384 datasets
Temperature profile and other data were collected using bottle casts in the South Pacific Ocean by the vessel MONOWAI. Data were collected from 16 November 1992 to 03 December 1992 by Texas A & M University and the New Zealand Oceanographic Institute. The dataset is archived by NOAA's National Centers for Environmental Information.
From December 25, 1994 to June 28, 1998, temperature and upwelling/downwelling irradiance data were collected using a drifting buoy in the Southern Oceans. The data were submitted by Mark R. Abbott from Oregon State University as part of the Joint Global Ocean Flux Study/Southern Ocean (JGOFS/Southern Ocean) project.
Visual observations of breaking surf heights were collected by swimmers and divers at the South Shore of Oahu, Hawaii. The data spans over 15 years, from March 1, 1972 to November 20, 1987. University of Hawaii, Honolulu submitted the records to NOAA's National Centers for Environmental Information.
Two analogue magnetic tapes contain marine mammal sounds, primarily whales, recorded during May 1980. The data was collected as part of the Outer Continental Shelf Environmental Assessment Project (OCSEAP). Cruise details, dates, stations, and times are voice-identified on the tapes.
Plankton and temperature profile data were collected using net casts from the R/V COMMANDO. The dataset covers the Bering Sea and Gulf of Alaska from March 29, 1978, to March 16, 1979. Data were collected by the University of Washington with support from the Outer Continental Shelf Environmental Assessment Program (OCSEAP).
Northwest Atlantic Ocean data collected from NOAA Ship ALBATROSS IV and R/V ENDEAVOR between July 1992 and June 1996. The dataset contains hydrophysical and hydrochemical measurements from bottle, CTD, and XBT casts, submitted by Dr. Thomas B. Sanford from the University of Washington.
Physical profile data were collected from the coastal waters of California using CTD casts aboard the R/V Point Sur. The Naval Postgraduate School in Monterey gathered the data from February 9 to June 16, 1992. This dataset provides oceanographic measurements for a specific time and location.
Data from 13 August 1984 to 27 July 1985 contains hydrographic measurements from CTD casts in coastal California waters. The dataset includes parameters like water temperature, salinity, sigma-t, and water depth. It was collected by the University of Hawaii's School of Ocean Earth Science and Technology from the vessels E.B. SCRIPPS and R.G. SPROUL.
Downwelling irradiance data was collected at seven distinct visible wavebands from fixed platforms along the coast of Hawaii. Measurements were taken by Oregon State University over a two-year period from January 1997 to January 1999 for the HALE-ALOHA project. This dataset provides a time series of light penetration in oligotrophic coastal waters.
Sediment samples from multiple Puget Sound locations contain biological and chemical measurements of bioeffects associated with toxicants. Data includes amphipod survival rates, infauna taxon counts, urchin fertilization rates, Microtox and Cytochrome toxin results, and sediment size fractions. The dataset was collected by NOAA's National Status and Trends Program from 31 May to 30 June 1999.
Current meter casts recorded ocean current direction and velocity, wind conditions, and water temperature in the Coastal Waters of Hawaii. Data collection spanned nearly five years, from September 1991 to April 1996. Dr. Pierre Flament from the University of Hawaii at Manoa collected and submitted the data.
Current meter data from a fixed platform in Willapa Bay includes velocities, directions, u/v velocity components, and temperatures. Measurements were collected by the University of Washington School of Oceanography over a 10-month period from June 1995 to March 1996. The dataset documents coastal ocean conditions in the Northeast Pacific.
Temperature, current, and chlorophyll data were collected via CTD casts from the R/V WECOMA. The dataset covers the coastal waters of Oregon and California. Data were submitted by Oregon State University and collected between January and April 1983.
Chemical and physical data were collected from four research vessels in the Northeast Pacific Ocean and coastal waters of Washington and Oregon. The dataset spans multiple cruises conducted between July 8, 1974 and August 21, 1983. Data were submitted by the University of Washington using bottle and CTD casts.
Chemical and temperature profile data were collected from bottle and CTD casts in the Pacific Ocean from March 19, 1992 to October 21, 1992. The data were gathered by Oregon State University, University of Washington, Woods Hole Oceanographic Institution, and the University of Maryland Horn Point Environmental Laboratory as part of the Joint Global Ocean Flux Study/Equatorial Pacific Basin Study (JGOFS/EQPAC) project.
Bacteria and other oceanographic data were collected via bottle casts aboard the HERMANO GINES vessel from November 14, 1997, to November 7, 1998. The dataset was submitted by the State University of New York - Stony Brook as part of the Carbon Retention in a Colored Ocean (CARIACO) project. Measurements focus on the Caribbean Sea region.
187 Bureau of Indian Education-funded elementary and secondary schools operate on 64 reservations across 23 states, serving approximately 40,000 students. The system includes 58 BIE-operated schools and 129 tribally controlled schools, plus off-reservation boarding schools and dormitories. The BIE also supports post-secondary education through scholarships and operates two universities.
Synthetic business contact datasets are commonly used for CRM testing and marketing analytics workflows. This dataset provides a realistic example of business contact database structures, including fields like First Name, Last Name, Company, Job Title, Email, and Country. It was created by emailmarketingdataset and last updated on March 16, 2026.
Public holiday and school term date information for the Australian Capital Territory, published by the ACT Government Open Data. The dataset is maintained by the School Census and was last updated in March 2026.
OpenDataArena released this collection of 25 million instruction-following samples across 63 source datasets in March 2026. Each record is annotated with 30 distinct quality metrics to support fine-grained data selection for Supervised Fine-Tuning (SFT).