key: cord-0682625-fqnuawqv authors: Sneddon, Joanne; Daniel, Ella; Fischer, Ronald; Lee, Julie A. title: The impact of the COVID-19 pandemic on environmental values date: 2022-05-04 journal: Sustain Sci DOI: 10.1007/s11625-022-01151-w sha: ca0aba94d02069645dd59140e745e00855ec2960 doc_id: 682625 cord_uid: fqnuawqv Environmental values emphasize protection of the natural environment and promote behaviors that express this broad motivational goal. Thus, changes in these values at the community and individual levels are likely to have significant consequences for sustainability efforts. We examined the relative importance of environmental values in Australian adults at five time points over 4 years, including a period of stability (2017–2019) and a period of crisis (early and late in the 2020 COVID-19 pandemic). We found that the relative importance of environmental values increased from 2017 to 2019 and decreased during the pandemic. Importantly, the decrease in 2020 was lessened by individuals’ connection with nature. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s11625-022-01151-w. The current COVID-19 pandemic has brought sustainability efforts into sharp relief in multiple ways. In a positive vein, human impact on the environment has been both immediately apparent and highly visible during lockdowns implemented to halt the spread of the virus, including improved air quality and falling pollution levels (IEA 2021; Le Quéré et al. 2020 Quéré et al. , 2021 . However, some governments appear to be using the pandemic as an opportunity to roll back existing environmental protections (Tollefson 2020; Vivid Economics 2021) and to support industries reliant on fossil fuels (Alers 2020) . This suggests the view that economic development and environmental protection are at odds with one another (see Tienhaara 2010) has remained the case during the current pandemic, highlighting the importance of mobilizing community support for sustainability efforts during and beyond the COVID-19 crisis. A challenge to garnering community support for sustainability efforts during crisis events is that there is evidence that concerns about the environment decreased during previous economic recessions (e.g., Dunlap 2010; The Nielsen Company 2009; Whitmarsh 2011) and the current pandemic (e.g., Kassam 2020) . However, despite the importance of human values in motivating sustainability efforts (Dietsch et al. 2016; Manfredo et al. 2017a) , little is known about the impact of crisis events on environmental values and factors that might promote or inhibit these values during crises. Using a longitudinal study, we test whether values prioritizing the natural environment declined in the general population in response to COVID-19. In particular, we examine the impact of worry about COVID-19, which may shift overall life priorities, and hypothesize that the onset of the COVID-19 pandemic will be accompanied by a decrease in the relative importance of environmental values. Furthermore, we test whether connection with nature (i.e., the extent to which individuals feel closely connected to nature) mitigates any potential decrease in the relative importance of environmental values during the COVID-19 pandemic. In examining these broad trends, we offer insights into the opportunities and risks of the current and possible future pandemics. The importance of transcendental human values within the sustainability context has been clearly recognized (Dietsch et al. 2016; Hicks et al. 2015; Manfredo et al. 2016 Manfredo et al. , 2017a , including the dependence of environmental values on the larger values system within which they are embedded. This 'systems' approach to thinking about human values holistically (see Hicks et al. 2015) has been reflected in questions around value driven behaviors and environmental protection policies, which have been at the forefront of sustainability efforts (Jucker et al. 2018; Manfredo et al. 2020) . Values are desirable, motivational goals that transcend situations and reflect what is important to people in their lives (Schwartz 1992) . They influence people's beliefs, attitudes and behaviors across situations (see Sagiv et al. 2017) . The values most frequently implicated in explaining environmentally significant attitudes and behaviors are those that emphasize the motivation to preserve the natural environment (i.e., universalism-nature; Schwartz et al. 2012 and biospheric values; Stern and Dietz 1994) . Environmental values have been positively associated with pro-environmental attitudes (e.g., Ballantyne et al. 2018; Lee et al. 2019) , environmental concerns (e.g., Schultz et al. 2005) , and behaviors, such as donating to environmental organizations (e.g., Sneddon et al. 2020) . Values are relatively stable over time (Dobewall and Aavik 2016; Milfont et al. 2016; Vecchione et al. 2016) and across generations (Manfredo et al. 2016 ). However, some evidence of value change has been found in response to changes in life circumstances (e.g., Bardi et al. 2009; Gouveia et al. 2015; Lönnqvist et al. 2011 ) and external crisis events (e.g., Daniel et al. 2013; Sortheix et al. 2019; Verkasalo et al. 2006) , including the COVID-19 pandemic (Daniel et al. 2022) . This shows that values are responsive to larger external conditions at the societal level (Daniel et al. 2013 (Daniel et al. , 2022 Manfredo et al. 2017a; Sortheix et al. 2019; Verkasalo et al. 2006 ). However, little is known about the effect of external crisis events on environmental values. Environmental values reflect a long-term horizon of concern for the welfare of others (Joireman 2005) . In major crisis events, such as the COVID-19 pandemic, people are faced with both social (i.e., protecting personal versus collective interests) and temporal (i.e., promoting short-versus long-term interests) conflicts. When an event that triggers uncertainty threatens an individual's personal circumstances, people are likely to reduce their horizon of concern to focus less on collective and long-term interests (i.e., the preservation of nature) and more on individual and short-term interests (i.e., personal safety and security; Daniel et al. 2022; Naveh-Kedem and Sverdlik 2019) . Therefore, we expect that the COVID-19 pandemic will be accompanied by a decrease in the relative importance of environmental values and that this decline will be greater amongst people who feel that their personal circumstances are threatened. One potential factor that may lessen the impact of events like the COVID-19 pandemic on environmental values is a strong connection with nature. Connection with nature, defined as the degree to which a person includes nature in their self-concept (Schultz 2001) , has been positively associated with environmental values (e.g., Mayer and Franz 2004; Schultz 2001; Schultz et al. 2004 ). It has also been suggested that connection with nature may contribute to the formation of environmental values (see Martin and Czellar 2017) . People who feel more connected with nature hold a broad self-construal that includes all living things (Arnocky et al. 2007; Schultz et al. 2005) . This strong sense of including nature in one's self-concept may act as a buffer to social and temporal conflicts arising from major crisis events that can impact value priorities. We hypothesize that: 1. Environmental values will decrease during the COVID-19 pandemic. 2. The expected decrease in environmental values during the pandemic will be greater for those who worry more about COVID-19. 3. The expected decrease in environmental values during the pandemic will be less for those with a stronger connection with nature. In this study, we examine change in the relative importance of environmental values at five time-periods over 4 years from 2017 to 2020. Specifically, we examine environmental values over 3 time periods prior to the pandemic (2017, 2018, and 2019) and 2 time periods during the pandemic (April 2020 and November 2020). We test whether connection with nature lessens the predicted decline in environmental values during the pandemic and whether worry about COVID-19 increases the expected decline in environmental values during the pandemic. In 2017, respondents were recruited for a longitudinal survey from a large online commercial panel of Australian adults. At each time point (wave), respondents answered a series of short surveys, the first of which was about their personal values. The sampling frame was based on a cross-sequential design, with a target of 500 respondents in each of 14 age categories from 18 to 75 years of age, intentionally overrepresenting older Australians. Despite this, the sample was largely reflective of many socio-demographic characteristics in the Australian population (see Table 1 ). This study was approved by the Human Research Ethics Committee at the corresponding author's university and was conducted in accordance with the 2007 Australian National Statement on Ethical Conduct in Human Research. The current study included 1442 Australian adults (mean age in November 2020 = 59.5 years, SD = 12.8; 61% female) who completed at least the last four waves of the Values Project (https:// osf. io/ w6uen/) survey, carried out in late 2017, 2018, and 2019 and in early and late 2020 (see Table 1 for sample demographics and Supplementary Materials S1 for a full description of data collection procedures). The timing of the surveys during the 2020 COVID-19 pandemic captured very different phases of community response to the pandemic. Specifically, wave four of the survey began on 14th April 2020, during the onset of the COVID-19 pandemic, with 90% of the surveys being completed by April 26th. Immediately prior to the wave four data collection, much of Australia was in lockdown. In March 2020, with rising community transmission, the government introduced a range of restrictions including closing non-essential businesses and asking parents to keep their children home from school. These restrictions, along with local enforcement of social distancing measures, remained in place during the survey period. Wave five began on 18th November 2020 and was completed by the 7th of December. Prior to the wave five data collection, COVID-related restrictions had eased across most of Australia, with very few cases of community transmission and responses to outbreaks being short (5-7 days), localized lockdowns. Environmental values were measured with the Schwartz Best Worst Values Refined Survey (BWVr; Lee et al. 2019 ). This survey is based on best-worst scaling (see Louviere et al. 2015) , which extends the method of paired comparisons to the multiple-choice situation. Specifically, the BWVr asks respondents to choose their most and least important values from 21 subsets of value items derived from a balanced incomplete block design that, across all subsets, shows each Lee et al. (2019) . Benefits of using this approach for the measurement of values include the direct measurement of the relative importance of each value without the need for post hoc standardization when rating scales are used (as recommended by Schwartz 2005) and the minimization of response biases, such as acquiescence and extreme response biases (Lee et al. 2008 ). The item measuring environmental values in the BWVr survey is protecting the natural environment from destruction or pollution (see also Schwartz et al. 2012 ). Following Lee et al. (2019) , we produced a score for each respondent on this value by subtracting the number of times it was chosen as least important from the number of times it was chosen as most important across all sets (see Louviere et al. 2015) . The 11-point scores for environmental values were then recoded to a 0-10 scale for ease of interpretation. Scores represent the relative importance of environmental values in comparison to all other human values. Worry about the COVID-19 pandemic was measured in the fourth and fifth survey waves with three items adapted for the pandemic from the McCaul Brief Worry Scale (McCaul et al. 1996) . Respondents were asked the following: During the past week, how often have you worried about getting COVID-19 (never, rarely, sometimes, or all of the time)? How bothered are you by thinking about getting COVID-19 (not at all, somewhat, moderately, a great deal, or extremely)? and How worried are you about getting COVID-19 (not at all, somewhat, moderately, a great deal, or extremely)? Reliability of the worry scale was high (Cronbach's α T4 = 0.90; Cronbach's α T5 = 0.91). Connection with nature was also measured in the fourth and fifth survey waves using Schultz's (2001) inclusion of nature in self (INS) scale. The INS asks respondents to select one configuration from a series of seven configurations of increasingly overlapping circles labeled 'you' and 'nature'. Respondents were asked to select the configuration of circles that best described their relationship with the natural environment and how connected they are with nature. Scores ranged from 1 (the 'you' and 'nature' circles touch but do not overlap) to 7 (the 'you' and 'nature' circles almost entirely overlap). Control variables, including gender, subjective sociometric status, and religiosity, were measured in each survey wave. Sociometric status was measured using the MacArthur Scale of Subjective Social Status (Adler et al. 2000) by presenting respondents with a picture of a ladder representing community standing and asking them to choose the rung that they feel best reflects their standing in the community. Religiosity was measured with the single item from the European Social Survey (2016; Regardless of whether or not you belong to a particular religion, how religious would you say you are?) on an eight-point scale (1 = not at all religious to 8 = very religious). We estimated the longitudinal pattern of environmental values change over time, with a two-level random effects model using the lme function in the nlme package in R (Pinheiro and Bates 2021) and Mplus 8.4 (Muthén and Muthén 2017) . We estimated a set of nested models. First, we estimated an empty model to investigate the partitioning of variance between the time and the individual levels. Next, we added the control variables of religiosity and subjective socioeconomic status (SES). These variables were centred within individuals across survey waves. In the third model, we estimated the role of time in environmental value importance. Specifically, we estimated (1) To predict environmental value change effects during COVID-19, we ran bootstrapped residualized multiple regressions (with 1,000 replications). In two separate models, we (1) regressed Time 3 (2019) environmental values on Time 4 (early pandemic) environmental values and (2) regressed Time 4 (early pandemic) environmental values on Time 5 (later pandemic) environmental values, together with the effects of connection with nature and worry about the COVID-19 pandemic, controlling for sociometric status and religiosity. The residualized regressions implied that we estimated later environmental value importance, while controlling statistically for previous environmental value importance. We first estimated the patterns of environmental value change using repeated measures ANOVA in SPSS V27. The mean of environmental values at the sample level differed significantly over time (F 4, 964 = 10.81, p < 0.001; µ partial 2 = 0.043). Specifically, environmental values increased prior to the pandemic and decreased during the pandemic in 2020 (mean T1 = 5.53 (SD 1.85), mean T2 = 5.75 (SD = 1.91), mean T3 = 5.82 (SD 1.87), mean T4 = 5.70 (SD 1.90), mean T5 = 5.74 (SD 1.84) ). Correlations between all study variables can be found in Supplementary Materials S2. The intraclass correlation (ICC) for the empty model, with no predictors, indicated that 70% of the variance in environmental values was due to differences between individuals, with the rest due to temporal effects within individuals. This implies considerable change in environmental values within individuals, over time. Model 1 revealed that females had higher environmental values than males (b = − 0.25, p = 0.005). These results held when environmental value change (Model 2) was added to the analyses (see Table 2 ). Over time, the relative importance of environmental values were increasing prior to the pandemic (b = 0.14, p < 0.001). However, as hypothesized, early in the pandemic (April 2020) environmental values decreased significantly (b = − 0.11, p = 0.003) and this decrease continued to be significant later (November 2020) in the pandemic (b = − 0.08, p = 0.03). The results support hypothesis 3, in that connection with nature had a positive effect on the change in environmental values during the pandemic, both early (b = 0.13, p < 0.001) and late (b = 0.12, p < 0.001) in 2020. Thus, connection with nature lessened the decline in environmental values during this period of crisis. However, hypothesis 2 was not supported. The effect of worry about the pandemic on environmental values was not significant in either pandemic time period (see Table 3 ). To understand sources of the within-individual variance in environmental values related to fluctuations of the values of individuals across time points, we used the Rights and Sterba (2019) method for partitioning variance in multilevel models. We first computed R 2(f 1) w , the proportion of within-individual variance explained by the estimated effect of change in environmental values over time (prior to and during the COVID-19 pandemic), on average, across all individuals (via fixed slopes; Rights and Sterba 2019) . This suggested that on average 1% of the variability within individuals could be explained by our time dummy codes. Next, we computed R 2(v) w which is the proportion of within-individual variance explained by variability between individuals in their estimated effect of change in environmental values over time (prior to and during the COVID-19 pandemic, via random slope variation/covariation; Rights and Sterba 2019). A value of 7% suggested that there was substantial individual variability in how much values changed over time. Focussing specifically on changes during the pandemic, we calculated the change in total explained variance in the residualized regression (see Table 3 ). After controlling for demographic variables and COVID-19 worries, we found that connection with nature accounted for 3% of variance during the early pandemic and 1% later in the pandemic in the residuals of environmental values. Therefore, connection with nature accounted for a significant amount of the variance in change in environmental values during the pandemic, with slightly larger effects early in the pandemic. We found that environmental values increased from 2017 to 2019, then decreased during the COVID-19 pandemic in 2020. Importantly, we also found that the decrease in environmental values associated with the pandemic (April and November 2020) was lessened by individuals' connection with nature. Thus, the current study extends prior research examining the impact of crisis events on environmental concerns to the impact on more deeply held human values that have implications for a wide range of sustainability efforts. It also extends prior research by examining within-individual environmental value change over time and how connection with nature impacts this change. It is important to note that the positive yearly increase that we found in the importance of environmental values from 2017 to 2019 was reversed by the decrease in the relative importance of these values during the pandemic in 2020. However, these effects were not explained by differences in worry about COVID-19 either early or late in the pandemic in our sample. Our results are consistent with Daniel et al.'s (2022) findings that worry about was not associated with change in transcendental values early in the pandemic; however, they found a small effect of worry on these values late in 2020. Our results should be interpreted in light of relatively low COVID-19 infection and death rates in Australia, in comparison with many other countries during this time period. Indeed, the respondents' level of worry in our sample was below the midpoint on the worry scale both in early and late 2020 (see Supplementary Materials S2). The change in environmental values that we found over a relatively short time period contributes to the ongoing debate in the sustainability and conservation literature as to whether it is possible to deliberately change people's values to effect positive environmental outcomes (see Ives and Fischer 2017; Manfredo et al. 2017a, b) . While our study did not directly manipulate events that led to value change, we did show environmental value change within the context of a natural experiment in periods of relative stability and crisis. These results contribute to the discussion raised by both Manfredo et al. (2016) and Kenter et al. (2019) regarding value stability and change, specifically how quickly and to what extent values adapt to dramatic social-ecological changes. Importantly, connection with nature had a positive effect on the change in environmental values during the pandemic. These results extend previous findings of positive relations between environmental values and connection with nature found in cross-sectional studies (e.g., Mayer and Franz 2004; Schultz 2001; Schultz et al. 2004) . Given the longitudinal nature of our data, our results also go some way to support the proposition that connection with nature may even contribute to the formation of environmental values (Martin and Czellar 2017) . However, further research, possibly using cross-lagged panel analysis models, is required to examine reciprocal relations between connection with nature and environmental values over time. During times of crisis, connection with nature may lessen societal declines in environmental values. We show important individual differences in the extent of environmental value change that is associated with connection with nature. Specifically, our results show that there is a significant, but not substantial, change in environmental values over time at the sample level, with most of the differences existing between individuals. Importantly, connection with nature played a role in explaining differences between individuals during this period. Simply knowing that there are substantial individual differences in environmental value change over time (in this case, during periods of relative stability and crisis) has limited practical application. In contrast, understanding the role that connection with nature may play in explaining differences between individuals in their environmental value change over time offers a more fruitful approach for institutions aiming to promote environmental values (see also Jucker et al. 2018) . Research has shown that connection with nature can be increased by spending more time in nature (e.g., Kals et al. 1999; Mayer et al. 2009 ), especially if individuals can create some meaningful interactions with nature by focusing on their sensory experiences (Colléony et al. 2020 ). This may be particularly important in the COVID-19 crisis, given the impact of restrictions, such as mask wearing, social distancing and confinement, on people's ability to pursue social connections. Increasing connection with nature may also be an effective alternative means of increasing well-being during this and potential future crises (see Jackson et al. 2021; Martin et al. 2020; Mintz et al. 2021; Nisbet et al. 2011; Pritchard et al. 2020) . It is important to note that the current design included measurement of connection with nature and worry about COVID-19, during but not prior to the 2020 pandemic. For that reason, we could estimate the role of these variables in environmental value change during the COVID-19 pandemic, but not in the initial level of environmental values, or in their change prior to COVID-19. Additional longitudinal studies are needed to explore these effects, as well as appropriate mechanisms for interventions designed to influence the relative importance of environmental values. Our focus on value change over time is significant because the extent to which people endorse environmental values is likely to shape human decision making around sustainability efforts both during and beyond the COVID-19 pandemic (see Bennett et al. 2017; Kendal and Raymond 2019) . This study adds to the limited knowledge of how environmental values change within individuals and suggests promising directions for those interested in promoting environmental values in society though enhancing people's connection with nature. 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