This study used both self-reported behavior (SB) and other-reported behavior (OB) as measures of responsible environmental behavior (REB) and examined their validities. The validation process included (a) comparing the frequency of behavioral intention (BI), SB and OB; (b) comparing the model fit of Ajzen’s theory of planned behavior (TPB) with SB and OB as dependent variables respectively; and (c) testing the effect of social desirability on BI, SB, and OB. Data were collected through survey and observation. The observers were 65 students trained to observe their 172 roommates. These roommates also reported their own REBs in the survey. Results showed that frequency of BI and SB were significantly higher than those of OB, and the TPB model predicting SB fitted much better than that predicting OB. These and other findings suggest that researchers should be careful in interpreting results based solely on self-reported REB.
Ajzen, I. ( 1985). From intentions to actions: A theory of planned behavior . In J. Kuhl & J. Beckham (Eds.), Action control: From cognition to behavior (pp. 11-39). New York: Springer-Verlag .
2.
Ajzen, I., & Madden, T.J. ( 1986). Prediction of goal directed behavior: Attitudes, intentions and perceived behavioral control. Journal of Experimental Social Psychology, 22, 453-474.
3.
Bamberg, S. ( 2003). How does environmental concern influence specific environmentally related behaviors? A new answer to an old question. Journal of Environmental Psychology, 23, 21-32.
4.
Beedell, J., & Rehman, T. ( 2000). Using social-psychology models to understand farmers’ conservation behaviour. Journal of Rural Studies, 16, 117-127.
5.
Corral-Verdugo, V. ( 1997). Dual "realities" of conservation behavior: Self-reports vs. observations of reuse and recycling behavior. Journal of Environmental Psychology, 17, 135-145.
6.
Corral-Verdugo, V., Bernache, G., Encinas, L., & Garibaldi, L.C. (1994-1995). A comparison of two measures of reuse and recycling behavior: Self-report and material culture . Journal of Environmental Systems, 23, 313-327.
7.
Gamba, R.J., & Oskamp, S. ( 1994). Factors influencing community residents’ participation in commingled curbside recycling programs. Environment and Behavior, 26, 587-612.
8.
Gatersleben, B., Steg, L., & Vlek, C. ( 2002). Measurement and determinants of environmentally significant consumer behavior. Environment and Behavior, 34, 335-362.
9.
Geller, E.S. ( 1981). Evaluating energy conservation programs: Is verbal report enough? Journal of Consumer Research, 8, 331-335.
Hansmann, R., & Scholz, R.W. ( 2003). A two-step informational strategy for reducing littering behavior in a cinema. Environment and Behavior, 35, 752-762.
12.
Jacobs, H.E., & Bailey, J.S. ( 1982/1983). Evaluating participation in a residential recycling program. Journal of Environmental Systems, 12, 141-151.
13.
Kaiser, F.G., & Gutscher, H. ( 2003). The proposition of a general version of the theory of planned behavior: Predicting ecological behavior. Journal of Applied Social Psychology, 33, 586-603.
14.
Kaiser, F.G., Doka, G., Hofstetter, P., & Ranney, M.A. ( 2003). Ecological behavior and its environmental consequences: A life cycle assessment of a self-report measure. Journal of Environmental Psychology, 23, 11-20.
15.
Kaiser, F.G., Wölfing, S., & Fuhrer, U. ( 1999). Environmental attitude and ecological behaviour. Journal of Environmental Psychology, 19, 1-19.
16.
Kim, S., Oah, S., & Dickinson, A.M. (2005). The impact of public feedback on three recycling-related behaviors in South Korea. Environment and Behavior, 37, 258-274.
17.
Lam, S.-P. ( 1999). Predicting intentions to conserve water from the theory of planned behavior, perceived moral obligation, and perceived water right . Journal of Applied Social Psychology, 29, 1058-1071.
18.
Lam, S.-P., & Chen, J.-K. ( 2006). What makes customers bring their bags or buy bags from the shop? A survey of customers at a Taiwan hypermarket. Environment and Behavior, 38, 318-332.
19.
Lam, S.-P., & Cheng, S.-I. ( 2002). Cross-informant agreement in reports of environmental behavior and the effect of crossquestioning on report accuracy. Environment and Behavior, 34, 508-520.
20.
Lee, Y.-J. ( 1993). Recycling behavior and waste management planning. Journal of Building and Planning National Taiwan University, 7, 65-77.
21.
Leone, L., Perugini, M., & Ercolani, A.P. (1999). A comparison of three models of attitude-behavior relationships in the studying behavior domain. European Journal of Social Psychology, 29, 161-189.
Matthies, E., & Krúmker, D. (2000). Participatory planning-A heuristic for adjusting interventions to the context. Journal of Environmental Psychology, 20, 65-74.
24.
McGuire, R.H. ( 1984). Recycling, great expectations and garbage outcomes. American Behavioral Scientist, 28, 71-91.
25.
Michelson, W. ( 1990). Measuring macroenvironment and behavior: The time budget and time geography. In R. B. Bechtel, R. W. Marans, & W. Michelson (Eds.), Methods in environmental and behavioral research (pp. 216-243). New York: Van Nostrand Reinhold.
26.
Olson, M.E. ( 1981). Consumers attitudes toward energy conservation. Journal of Social Issues, 37, 108-131.
27.
Oreg, S., & Katz-Gerro, T. (2006). Predicting proenvironmental behavior cross-nationally: Values, the theory of planned behavior, and value-belief-norm theory. Environment and Behavior, 38, 462-483.
28.
Oskamp, S., Burkhardt, R.L., Schultz, P.W., Hurin, S., & Zelezny, L. ( 1998). Predicting three dimensions of residential curbside recycling: An observational study. Journal of Environmental Education , 29, 37-42.
29.
Porter, B.E., Leeming, F.C., & Dwyer, W.O. ( 1995). Solid waste recovery: A review of behavioral programs to increase recycling. Environment and Behavior, 27, 122-152.
Rathje, W.L. ( 1989). The three faces of garbage-Measurements, perceptions, behaviors. Journal of Management and Technology, 17, 61-65.
32.
Rathje, W.L., & Murphy, C. ( 1994). Rubbish! The archaeology of garbage. New York: Harper Perennial.
33.
Rosenthal, R., & Rosnow, R. ( 1991). Essentials of behavioral research: Methods and data analysis (2nd ed.). New York: McGraw-Hill.
34.
Warriner, G.K., McDougall, G.H.C., & Claxton, J.D. ( 1984). Any data or none at all? Living with inaccuracies in self-reports of residential energy consumption. Environment and Behavior, 16, 503-526.
