Other (4)

• Chang, T. (2014). NSF Annual Report for the GK-12 Project, BooKS. Alxendria, Virginia: National Science Foundation Report.
• Chang, T. (2007). Analysis of Flooding Problems in the Little Leading Creek. Ohio Department of Natural Resources.
• Chang, T. (2004). Develop Bankfull Geometric Relationships in the Hocking River region. Ohio Environmental Protection Agency.
• Chang, T. (2003). Develop the Bedrock GIS Map for the State of Ohio. Ohio Department of Natural Resources.

Research Report (5)

• Chang, T. (2014). Virtual Boat for Environmental Engineering in Ohio (VBEE-Ohio). Columbus, Ohio: Ohio Environmental Protection Agency.
• Chang, T. (2013). Report for Study of Watershed Erosion and Reservoir Sedimation. Muskingum Watershed Conservancy District, Ohio: Annual Report for the SWERS project; Muskingum Watershed Conservancy District.
• Chang, T. (2013). Annual report for the BooKS project. NSF, Washigton DC: NSF Annual Report.
• Chang, T. (2013). Closing Report for the OEPA Project: S-12M-027. Columbus, Ohio: Ohio Environmental Protection Agency.
• Chang, T. (2013). Annual Report for Serving as ORBCRE Executive Director . Athens, Ohio: Ohio River Basin Consortium for Research and Education.

Journal Article, Professional Journal (5)

• Chang, T., Zhou, H., , . (2014). Comparative Study of Two Watersheds using Erosion Hotspots. Amsterdam, The Netherlands: Journal of Hydrology.
• Chang, T., Zhu, Q., Fang, Y., Hogue, T., Caballero, I. (2014). Comparing Learning outcomes of an iPad Game with Field Trip for STEM Education. Institute of Electrical and Electronics Engineers : IEEE Transaction on Education.
• Chang, T., Bayes, T. (2013). Development of Erosion Hotspots for Watershed. No. 12. American Society of Civil Engineers, Reston, Virginia: ASCE Journal of Irrigation and Drainage Engineering; 139: 1011-1017.
• Zhu, Q., Fang, Y., Chang, T. (2013). Comparing Learning Outcomes of an iPad Game, In-Class Experiments, and a Field Trip in Water Quality Education. Washington, DC: IEEE Computer Society.
• Chang, T., Wiseman, J., Bentz, J., Fang, Y., Copley, A. (2013). A Virtual Boat for Environmental Engineering Education. Washington, D.C.: ASEE Journal of Engineering Education.

Conference Proceeding (29)

• Chang, T., Zhou, H. (2014). Comparison of Erosion Hotspots for Two Watersheds in Ohio. June 2014. Environmental and Water Resources Institute, ASCE: American Society of Civil Engineers; pp> 2266-2275.
• Chang, T., Zhu, Q., Caballero, I., Hogue, T. (2014). Comparing Learning Outcomes of iPad Game, In-class Experiment, and On-boat Sampling for Water Quality Education. Columbus: Ohio Department of Education.
• Chang, T., Bayes, T. (2013). A Sustainable Model for Reservoir Sediment Management using Wetland . American Water Resources Association, Hartford, Connecticut: 2013 AWRA Summer Specialty Conference: Healthy Forest=Healthy Water.
• Chang, T. (2013). Beyond K-12: Boat of Knowledge in Science Classroom. ASCE, EWRI Conference, Cincinnati, Ohio: ASCE Environmental Water Resources Institute.
• Chang, T., Liu, C., Bentz, J., Wiseman, J., Fang, Y., Copley, A., Ye, X., Ozercan, S., Andre, N., Zhu, Q. (2012). A Sustainable Model for Water Resources and Environmental Educations. American Society of Eivil Engineers; 955-974.
• Chang, T., Belvins, B. (2012). An Erosion Model for the Muskingum Watershed using GIS. Ohio River Basin Consortium for Research and Education.
• Chang, T., Minnich, J. (2012). Effects of Slope and Slope Length on Watershed Erosion and Reservoir Sedimentation. Ohio River Basin Consortium for Research and Education.
• Chang, T., Copley, A. (2012). Investigation on Effects of Muskingum and Kanawha Rivers on Ohio River's Water Quality. Ohio River Basin Consortium for Research and Education.
• Chang, T., Bennett, R. (2012). Sediment Transport Capacity of Hocking River in the Rechannelization Reach in Athens, Ohio. Ohio River Basin Consortium for Research and Education.
• Chang, T., Lucas, A. (2012). Studies of Sediment Delivery Ratios for Reservoirs in Series. Ohio River Basin Consortium for Research and Education.
• Chang, T., Bentz, J., Wiseman, J. (2012). Uses of Virtual Boat of Knowledge to Stimulate Student Interest and Increase Awareness of Pollutant Impacts on Environment. Ohio River Basin Consortium for Research and Education.
• Chang, T., Liu, C., Bentz, J., Wiseman, J., Fang, Y., Copley, A., Ye, X., Ozercan, S., Andre, N., Zhu, Q. (2012). Design of A Virtual Boat for Environmental Education.
• Chang, T. (2012). Research and Education in the Ohio River Basin: Thirty Years in the Making. Columbus: Environmental Education COuncil of Ohio ; http://eeco.wildapricot.org.
• Chang, T. (2011). Concept of Boat of Knowledge in the Ohio River. Columbus: Water Management Association of Ohio (WMAO).
• Chang, T. (2011). Water Quality Variations in the Muskingum and Ohio Rivers. Columbus, Ohio: Water Management Association of Ohio (WMAO).
• Chang, T. (2011). The Boat of Knowledge in the Ohio River Basin. Athens, Ohio: Ohio River Basin Consortium for research and Education.
• Chang, T. (2011). Regional Study of Groudwater and Bedrock Structures. Melbourne, Australia: International Association of Hydrological Sciences.
• Chang, T. (2011). The Virtual Boat for water resources Education. Melbourne, Australia: International Association of Hydrological Sciences.
• Chang, T. (2011). The Boat of Knowledge: An Educational Tool. Columbus, Ohio: eTech Ohio.
• Chang, T. (2010). Sediment dredging and deposit of man-made reservoirs. Philadelphia, Pennsylvania: American Water Resources Association.
• Ye, E., Fang, Y., Liu, C., Chang, T., Dinh, H. (2007). Appalachian Tycoon: an Environmental Education Game in Second Life. Chicago, IL: the 2007 Second Life Community Convention (Education Track).
• Riefler, G., Chang, T., Stuart, B., Kleski, J., Fang, Y., Arthur, B. (2007). Sedimentation Problems in Little Leading Creek Persisting After AML Reclamation. Bloomington, IN: The 29th Annual National Association of Abandoned Mine Land Programs Conference.
• Riefler, G., Chang, T., Stuart, B., Kleski, J., Fang, Y., Arthur, B. (2006). Sediment Transport in Little Leading Creek. Athens, OH: Ohio Department of Natural Resources: Applied Research Conference.
• Fang, Y., Ye, E., Liu, C., Chang, T. (2006). Increasing Environmental Awareness of Water, Waste, and Land Issues in Appalachian Ohio through a High School Contest of Computer-Simulated Environmental Models. Murray, Kentucky: Proc. of the 2006 Scientific Symposium, Ohio River Basin Consortium for Research and Education.
• Riefler, G., Chang, T., Stuart, B., Kleski, J., Fang, Y., Arthur, B. (2005). Initial Results Investigating the Source of Sand in Little Leading Creek. Athens, OH: Ohio Department of Natural Resources: Applied Research Conference.
• Riefler, G., Chang, T., Stuart, B., Kleski, J., Fang, Y., Arthur, B. (2005). Sediment Transport in the Little Leading Creek Watershed. Dayton, OH: Ohio River Basin Consortium for Research and Education Symposium.
• Chang, T. (1995). Use of Water Quality for Evaluation of Potential Zebra Mussel Movement. Toronto, Ontario: Proc. of the Fifth International Zebra Mussel Conference.
• Chang, T., Moore, D. (1994). Reservoir Operation by the Use of an Expert System. Proc. of Hydraulic Engineering, ASCE; 97-104.
• Chang, T. (1994). Discussion of Siphon Intake for Control of Zebra Mussel. Madison, Wisconsin: Proceedings of the Fourth International Zebra Mussel Conference.

Journal Article, Academic Journal (9)

• Chang, T., Kleopa, X. (2006). A Drought Monitoring Method for Optimal Water Management. International Forum on Sustainable Development of Taoyuan Industrial Park Region of Taiwan, Ministry of Economic Development; 1-15.
• Chang, T., Travis, T., Wu, H., McKeever, S. (2005). Applications of GIS for Investigation of Reservoir Sediments. International Yellow River Forum and International Association of Hydrological Science; 259-268.
• Chang, T., Fang, Y., Wu, H., Mecklenburg, D. (2004). Characteristics of Bankfull Channel Dimensions in Southeast Ohio. Self-Sustaining Solutions for Streams, Wetlands, and Watershed, American Society of Agricultural Engineering; 1-8.
• Chang, T., Bayes, T., McKeever, S. (2003). Investigating Reservoir Sediments and Watershed Erosion using a Geographic Information System. Hydrological Processes No. 17, International Association of Hydrological Sciences, John Wiley &SonsChang; 979-987.
• Chang, T., Bartrand, T., Germain, R. (2001). Spatial Variations of Water Loss During Drought. 1. Journal of American Water Resources Association; 37: 115-123.
• Chang, T., Sun, H. (1997). Study of Potential Flash Floods by Kriging Method. 3. Journal of Hydrologic Engineering, ASCE; 2: 104-108.
• Chang, T., Zheng, H., Kleopa, X., Teoh, C. (1996). Development of an Expert System for Daily Drought Monitoring. 1. Journal of Computing in Civil Engineering, ASCE; 10: 20-24.
• Chang, T., Kleopa, X., Teoh, C. (1995). Use of Flood-Control Reservoirs for Drought Management. 1. Journal of Irrigation and Drainage Engineering, ASCE; 121: 34-42.
• Chang, T., Teoh, C. (1995). Use of Kriging Method for Studying Characteristics of Ground Water Droughts. 6. Water Resources Bulletin; 31: 1001-1007.

Cited Research (3)

• Hogue, T., Caballero, I., Chang, T. (2013). A Virtual Boat for Environmental Engineering Education. Beijing, China; Dr. Zhongjing Wang: Collaborative research and Education at Tsinghua University.
• Long, A., Chang, T. (2013). Assessing Impact of Bio-retention Storm Water Best Management Practice on a Stream in Southeastern Ohio. Beijing, Chnia; Dr. Chongjing Wang: Collaborative Research and Education Workshop at Tsinghua University.
• Stephan, C., Chang, T. (2013). Investigation of Spatial Distribution of Air Moisture Quality in Ohio. Beijing, China; Dr. ZhongJing Wang: Collaborative research and Education Workshop at Tsinghua University.