Do you have AI dependency? The roles of academic self-efficacy, academic stress, and performance expectations on problematic AI usage behavior

ChatGPT was a global sensation, with ChatGPT quickly becoming one of the most popular AI technologies (Liebrenz et al., 2023). It set a record among rapidly expanding consumer applications, acquiring a million


Introduction
The rapid emergence of Artificial intelligence (AI) as a revolutionary technology is reshaping every aspect of our lives (Lund & Wang, 2023).It has transformed the way we interact with users within just five days of its release, and achieving a user base of 100 million within two months by November 2022.
Despite a lack of previous studies, overreliance on AI technology has been predicted to have negative effects on people, such as reduced critical thinking and a decrease in problem-solving abilities.To address these issues, urgent efforts are necessary.To the best of our knowledge, no previous studies have conducted a comprehensive analysis of AI dependency.Considering the necessity and urgency of this problem, the characteristics of vulnerable populations and the psychological factors that impact their actions must be empirically investigated.This study uses ChatGPT to explore university students' AI dependence and misuse behaviors.
In line with previous studies (Jun & Choi, 2015;Mun, 2023), this study posited that academic self-efficacy is a crucial predictor of students' problematic use of AI.The Interaction of the Person-Affect-Cognition-Execution (I-PACE) model was used to provide a theoretical basis for the association between academic self-efficacy and AI dependency.Moreover, other factors, such as academic stress and performance expectations, influence this relationship.Finally, additional analyses were conducted to understand the detrimental impacts of Chat-GPT use on university students.

IPACE model
The I-PACE model (Brand et al., 2016) serves as a conceptual framework to understand the mechanisms involved in the progression and persistence of addictive behaviors related to specific Internet applications or websites.This model comprises four elements: human, affective, cognitive, and executive.The first element covers individual characteristics, such as personality and psychopathological traits, social cognition, and cognitive vulnerability.The second element consists of the emotional factors that influence an individual's behavior, including emotional responses to different stimuli and coping strategies.The third element includes the cognitive processes and biases that shape individuals.The last element refers to the actual behavior of an individual, such as the degree of technology use, self-control, and decision-making regarding Internet applications.Addictive habits emerge and are maintained through the interactions between these four elements.
As of 2023, this model offers a valuable theoretical foundation for investigating the excessive utilization of technology in diverse settings (Elhai et al., 2018;Hu et al., 2023;Rothen et al., 2018).However, the application of the I-PACE model to investigate the underlying causes and internal processes behind AI dependency remains unexplored.This study is the first to use this model as the primary theoretical basis for investigating AI dependency.
This study focuses on personal factors in the I-PACE model, investigating individual attributes, such as academic self-efficacy and academic stress, which have proven to be strong indicators of problematic behaviors among college students (Li et al., 2020;Mun, 2023;Parmaksız, 2022).AI is considered a useful tool for students, providing academic and emotional support (Alshater, 2022;Quintans-Júnior et al., 2023).Drawing on this, we predicted that academic self-efficacy and stress are associated with students' performance expectations towards AI despite the lack of prior studies.Moreover, an increase in performance expectations may increase students' reliance on AI.Hence, this study includes performance expectations as an additional crucial element that influences AI dependency in the research framework.

Academic self-efficacy and AI dependency
Self-efficacy, a concept derived from social cognitive theory (Bandura, 1986), refers to a person's confidence in their capacity to perform or master a certain task.However, it varies depending on the task or situation (Pajares, 2002).Academic self-efficacy is a person's belief in their ability to succeed in school (Khan, 2013;Li et al., 2020;Parmaksız, 2022).Individuals with high academic self-efficacy beliefs demonstrate a keen sense of confidence in their ability to effectively plan, organize, and execute academic tasks.They display greater enthusiasm for learning, exert more effort, and demonstrate a higher determination to achieve their objectives compared to those with low academic self-efficacy (Honicke & Broadbent, 2016).
In this study, we define AI dependency as an excessive reliance on AI technologies and applications across various aspects of life, including academic studies, daily routines, and social interactions.This form of dependency is marked not only by the overutilization of AI-assisted tools but also by a significant psychological dependence on these technologies.While the term "dependency" is inherently neutral, our investigation specifically targets the problematic usage behaviors that emerge as a result of this reliance.
According to self-efficacy theory (Jackson et al., 2019), students with low academic confidence are more prone to frustration and may be unable to complete academic activities.In such cases, they may seek external help to compensate for their inability such as Chat-GPT, a convenient AI alternative.Using ChatGPT allows students to obtain quick and direct answers by simply asking questions, which may enhance their academic performance in the short term (Alshater, 2022;Rahman & Watanobe, 2023).Consequently, students may rely more on AI for immediate solutions rather than solving problems independently.In the long term, students with low academic self-efficacy are likely to overuse AI.
Within the I-PACE model, the impact of academic self-efficacy on the inappropriate use of technology has been confirmed (Hong et al., 2021;Li et al., 2021).Prior studies have consistently reported that academic self-efficacy is inversely connected with addictive behavior (Beranuy et al., 2009;Odacı, 2013).Consistent with previous studies on AI dependency, we propose the following hypothesis: H1: Academic self-efficacy is negatively associated with AI dependency.

Mediating role of academic stress
Academic stress is a psychological strain caused by persistent pressure while pursuing an academic goal (Bedewy & Gabriel, 2015;Struthers et al., 2000) and poses a risk of triggering psychological and behavioral issues among students (Reddy et al., 2018).Within the I-PACE model framework, academic stress plays a crucial role as a social cognitive factor contributing to problematic technology use.Earlier studies have highlighted the negative association between academic self-efficacy and academic stress, indicating that a decrease in academic self-efficacy leads to an increase in academic stress (Nielsen et al., 2018;Vantieghem & Van Houtte, 2015).
The stress-coping theory (Lazarus & Folkman, 1984) states that individuals in stressful situations are motivated to find ways to cope with stress and the challenges they encounter.However, ineffective coping mechanisms may increase the probability of adopting maladaptive or addictive behaviors (Compas et al., 2001;Metzger et al., 2017).AI technology provides students with an easy and quick way to access academic information and answers, thus meeting their academic needs in the short term and reducing academic stress (Rani et al., 2023;Zhu et al., 2023).Moreover, studies have shown that AI technologies such as chatbots can alleviate users' psychological problems and thus improve their mental health.For example, Meng and Dai (2021) and Park et al. (2019) suggested that chatting with chatbots helps relieve stress and lightens the mood.
However, such personalized gratification may exacerbate overattachment to AI, leading academically stressed individuals to seek academic and emotional support from it (Rani et al., 2023).Ultimately, individuals become increasingly vulnerable to AI dependency.Based on the associations between academic self-efficacy, academic stress, and AI dependency, we suggest that the relationship between academic self-efficacy and AI dependency is mediated by academic stress.Considering that individuals with low academic self-efficacy tend to experience heightened academic stress, they may increasingly resort to AI as a coping mechanism, resulting in excessive dependence on this technology.Hence, we propose the following hypothesis: H2: Academic stress mediates the association between academic self-efficacy and AI dependency.Dwivedi et al. (2019) refers to performance expectations as the degree to which individuals believe that utilizing a specific technology improves their performance.This is an important cognitive aspect that affects the attitudes of (potential) users, which, in turn, affects their willingness to use technology and actual usage.Scholars in various fields have applied performance expectations to various domains to predict user attitudes and acceptance behaviors toward technological products (Chuah et al., 2016;Davis, 1989;Elkaseh et al., 2016).

Mediating role of performance expectations
According to Brand et al. (2016), the I-PACE model proposes that cognitive biases originating from technology-related expectations and illusions can impact the connection between psychological factors and the problematic adoption of technology.Consequently, this study considers the psychological perception of AI as a cognitive bias that potentially moderates the association between AI dependency and its proposed antecedents (academic self-efficacy and academic stress).Therefore, we hypothesized that students with lower academic self-efficacy are likely to have higher expectations and illusions about technology, leading to the overuse of AI as a coping strategy.Consequently, we proposed the following hypothesis: H3: Performance expectations mediates the association between academic self-efficacy and AI dependency.

Serial mediating roles of academic stress and performance expectations
Academic stress may heighten negative perceptions and emotions (Jun & Choi, 2015), exacerbating individuals' reflections on their academic self-efficacy and AI technologies.
Considering that those who lack academic self-efficacy are more prone to experience academic stress (Nielsen et al., 2018), we argue that they are more likely to perceive AI as a useful tool and subsequently rely more on it (Lin et al., 2021;Pitafi et al., 2020).Thus, we assume that academic stress and performance expectations are serial mediating variables in the association between academic self-efficacy and AI dependency.Hence, we formulated the following hypothesis: H4: Academic stress and performance expectations serially mediate the effect of academic self-efficacy on AI dependency.

Negative effects of frequent use of AI technology
Previous studies have extensively explored the harm associated with different addictive behaviors (De Wit, 2009;Sriwilai & Charoensukmongkol, 2016;Zeljko, 2022).For example, for university students, problematic behaviors may negatively impact academic performance (Nayak, 2018;Noreen, 2013) and mental health (Babadi-Akashe et al., 2014;Sujarwoto et al., 2023).Accordingly, we suspect that relying on AI has several negative effects on students.Therefore, this study aimed to answer the following research question.
RQ: What are the consequences of AI dependency?

Participants
To collect data from ChatGPT users, we conducted an online survey in August 2023 in South Korea with the approval of the institutional review board of our university.The survey was conducted using a reputable online survey platform offered by Embrain, a prominent South Korean company specializing in online questionnaires.University students in Seoul, South Korea, were invited to participate in this study.Participants were selected by asking them if they had any experience using ChatGPT.A total of 300 participants were included in this study.Table 1 presents the demographic characteristics of the participants.

Measurements
The items used in this study were obtained from previous studies.A professional translator translated the items into Korean to maintain the consistency and equivalence of the items in the Korean questionnaire with their original language.Two bilingual researchers then thoroughly reviewed the translations.All items were rated on a five-point Likert scale.

Academic self-efficacy (Cronbach's α = 0.885)
To assess academic self-confidence among students, the academic self-efficacy questionnaire was used (Nielsen et al., 2018), which comprises seven statements, including "I believe that with sufficient effort throughout the semester, I can excel in the exam." This instrument has been widely used in previous studies (Akanni & Oduaran, 2018;Hitches et al., 2022).

Academic stress (Cronbach's α = 0.702)
Students' academic stress was measured using seven items (You, 2018), including "I am anxious about my grades not being satisfactory" and "I am worried about securing a good job after graduation." The reliability of this instrument has been confirmed in previous studies (Jarvis et al.,2020;Jun & Choi, 2015).

Performance expectations (Cronbach's α = 0.908)
Performance expectations was measured using three items taken from Aronson and Carlsmith (1962), which includes statements such as "I think using ChatGPT will help me solve the problem better." The reliability of this scale has been previously confirmed (Nan et al., 2022;Zhang et al., 2023a).

AI dependency (Cronbach's α = 0.852)
AI dependency was measured using six items developed by Andreassen et al. (2012) and has been validated in previous studies (Hu et al., 2023;Lee-Won et al., 2015).Statements such as "I tried to reduce the use of ChatGPT without success" were included.

Consequences of AI dependency
To understand the negative impacts of ChatGPT overuse among university students, we included an open-ended question at the end of the questionnaire, asking respondents to write freely (in at least two words) about the negative impacts of using ChatGPT.

Data analysis
SPSS version 29 was used for descriptive and correlational analyses.Subsequently, Model 6 in PROCESS developed by Hayes (Hayes, 2012) was used to conduct a mediation effect test.The importance of the mediation effect was examined using 5000 samples and the biascorrected percentile bootstrap approach.
For the qualitative analysis, two professional translators translated the data from Korean into English.The first and second authors then examined the data by combining identical data (e.g., critical thinking, Critical thinking, and critical think).In case of ambiguities, all the authors negotiated until they reached a consensus.Finally, the data were visually analyzed using word clouds.

Mediation analysis
Tables 3 and 4; Fig. 1 show the findings of the mediation study.

Word Cloud analysis
AI dependency has several negative effects on students.Table 5 lists the top 10 consequences of AI dependency.Among them, students widely mentioned increased laziness (N = 113), plagiarism (N = 13), incorrect information (N = 67), decreased creativity (N = 112), reduced  Figure 2 shows the negative impacts mentioned by the students more than three times.

Discussion
This study explored the association between academic self-efficacy and AI dependency, with academic stress and performance expectations as mediators using the I-PACE model.This study also investigated the potential consequences of AI dependency.

Further analysis
Contrary to our predictions, there was no strong association between academic self-efficacy and AI dependency.This is inconsistent with previous studies (Li et al., 2020;Odaci, 2011;Parmaksız, 2022), indicating that low academic efficacy does not necessarily lead to problematic behavior among students.However, this study identified an indirect connection between academic self-efficacy and AI dependency mediated by academic stress.Therefore, although academic self-efficacy does not directly affect students' problematic AI usage behavior, students with low academic self-efficacy still rely on AI when they are under academic pressure.Zhu et al. (2011) stated that people have a general tendency to believe that Internet technology serves as a valuable tool for research and education.According to the stress-coping theory (Lazarus & Folkman, 1984), when students suffer from academic stress, they tend to seek academic support to alleviate it.Our findings validate this; among the students, 84% reported that they use ChatGPT for academic help, such as homework tutoring, conceptual understanding, and research guidance.Interestingly, although previous studies have reported that people may seek emotional help from conversational agents when experiencing stress (Meng & Dai, 2021), only 9% of the students in our study used ChatGPT to seek psychological support.Therefore, in line with existing studies (Bergdahl & Bergdahl, 2002; Fig. 2 Consequences of AI dependency Wilks, 2008), this study confirms that successfully seeking academic help may considerably alleviate students' stress.Furthermore, this investigation revealed that low academic self-efficacy did not affect users' AI performance expectations.However, a significant relationship between performance expectations and AI dependency was found.Consistent with the results of Dwivedi et al. (2019) and Nan et al. (2022), performance expectations is an important predictor of user adoption behavior.Although it has rarely been used as a potential predictor in previous studies on addictive behaviors (Han et al., 2017), it was a significant variable in the present study.This may be due to the uniqueness of the functionality of ChatGPT and the actual student usage behavior; most students used ChatGPT for academic assistance (84%) and writing support (49%).
Additionally, this study showed that academic self-efficacy was indirectly related to AI dependency through mediation of academic stress and performance expectations.This finding suggests that students with low academic self-efficacy exhibit higher levels of academic stress, resulting in increased expectations from AI technology and thus leading to higher levels of AI dependency.This aligns with the cognitive-behavioral framework (Davis, 2001), which states that low academic self-efficacy is an external event that leads to academic stress among students.Therefore, students believed that AI provided an alternative way to solve problems, leading to AI dependency.
Finally, as emphasized by Ray (2023), although AI technology provides students with easy and quick access to information, AI misuse cannot be ignored.The participants in this study reported diverse issues, among which a decrease in personal ability (e.g., creativity, critical thinking, and independent thinking) and an increase in laziness and plagiarism rates deserve further attention.Therefore, in line with Mhlanga (2023), guiding students toward the correct and appropriate use of AI is crucial.

Theoretical and practical contributions
The findings of the current study have significant theoretical and practical implications.To the best of our knowledge, this is one of the first studies exploring the internal antecedents and potential consequences of AI dependency.Moreover, this study examined academic stress and performance expectations as potential consecutive mediators of the relationship between academic self-efficacy and AI dependency.This study also contributes to existing literature.Explorations of this topic have enriched research on problematic behaviors and AI-related topics.Furthermore, this study expanded the utilization of the I-PACE model to examine problematic behavior.This demonstrates the relevance and explanatory capacity of the theoretical framework within the scope of our study.In addition to adding to the literature on the application of variables, such as academic self-efficacy and academic stress, this study extended the application of performance expectations in the I-PACE model.
From a practical perspective, the results suggest that more time and energy should be invested to reduce students' academic stress and mitigate AI-dependent behaviors.Additionally, guiding students toward reasonable use of AI technology and improving their AI literacy (Ng et al., 2021) are necessary to ensure that the potential of AI technology can be fully utilized and that its negative impacts can be mitigated.Finally, addressing misinformation and enhancing the reliability of AI technology are crucial tasks that requires continuous improvement.

Limitations and future studies
Although this study made substantial contributions, its limitations must be acknowledged and addressed in future studies.First, data collection was cross-sectional; therefore, causal relationships between the variables could not be confirmed.Future studies should conduct a more in-depth study using methods such as longitudinal observations.Additionally, this study was conducted among college students in South Korea; therefore, the findings may not be generalizable to other populations.Future studies could enrich the literature on the antecedents and consequences of AI dependency using a sample of college students from other countries.
Moreover, the analyses of consequences were based on students' self-reports, making the findings highly subjective.Future studies should conduct an in-depth analysis of the consequences of AI dependency from the perspective of empirical research.Finally, in this study, we explored college students' reliance on AI from a broad perspective, without considering and separating the two specific viewpoints: the acceptable use of AI as a tool for assistance within the constraints set by academic courses and the unacceptable use of AI for contract cheating-a cheap and reliable means to circumvent academic integrity (Manoharan et al., 2023).Therefore, we recommend that future studies reevaluate college students' dependence on AI by taking these distinct aspects into account, offering deeper insights into both the legitimate and illicit use of AI in academic environments.In addition, as suggested by Nora and Zhang (2010), the relationship between self-efficacy and cheating behavior could serve as a potential set of research variables for future studies exploring AI dependency.

Conclusions
To investigate the internal antecedents and potential consequences of AI dependency, this study examined the relationships among academic self-efficacy, academic stress, performance expectations, and AI dependency using the I-PACE model.Using a sample of 300 college students in Seoul, South Korea, the results showed that academic self-efficacy was not significantly associated with AI dependency.However, this association was mediated by academic stress and performance expectations.The consequences of AI dependency varied; the top five negative effects were increased laziness, the spread of misinformation, decreased creativity, and reduced critical and independent thinking.This study theoretically expanded on previous studies by providing potential intervention recommendations to reduce students' AI dependency.

Table 1
Demographic information

Table 2
Descriptive statistics and correlation coefficients

Table 5
Top 10 consequences of AI dependency