Present study aimed to assess the effects of a basketball SEM-based teaching unit on students’ meaningful experiences in PE and their perception of (de)motivating teaching approaches. Additionally, sex differences were examined. Overall, results showed that: (1) At the group level, SEM led to significant improvements in social interaction and challenge; (2) At the group level, students perceived an increase in autonomy-supportive and structuring teaching approaches, alongside a decrease in controlling and awaiting approaches; and (3) sex differences were observed, with girls particularly reported significant improvements in motor competence and clarifying approaches, while boys reported significant gains in fun, challenge, personally relevant learning, and awaiting approaches.
4.1. Improvements in Social Interaction and Challenge at the Group Level with SEM-Based Intervention (H1)
In line with the first hypothesis, this was partially supported, as the SEM led to significant improvements only in social interaction and challenge at the group level. Conversely, no significant changes were observed for fun, motor competence, or personally relevant learning. These findings are consistent with previous research on meaningful experiences in PE (
Burgueño & Diloy-Peña, 2025) and align with the core principles of the SEM (
Siedentop, 1994).
Firstly, the significant improvement in social interaction aligns with SEM’s structural features, where strategies such as affiliation, festivity, culminating event and stable teams with shared identity could foster the sense of belonging, fostering responsibility, teamwork, cooperation, group cohesion and positive interactions (
Fernández-Río & Saiz-González, 2023;
Yao et al., 2025). Additionally, this dimension is closely associated with the satisfaction of the need for relatedness, through feelings of belonging and connection to others (
Vansteenkiste et al., 2020), identified as one of the key elements of meaningful experiences in PE (
Beni et al., 2017). These findings are consistent with previous studies that highlight the positive effects of the SEM on social variables such as students’ prosocial behaviors, civic competence, social values, empathy, assertiveness, fair play, solidarity, respect and ability to share (
Evangelio et al., 2018;
Hoyo-Guillot et al., 2025).
Secondly, challenge is defined as a progressive and appropriately adjusted task difficulty to students’ skill level (
Fernández-Río & Saiz-González, 2023). In this way, SEM would contribute by incorporating rotating roles of responsibility, record keeping, a structured season format, competition and by encouraging effort, perseverance, personal progress and student decision-making in choosing their challenge level (
Siedentop, 1994). This dimension of meaningful experiences in PE can foster the competence satisfaction, which is defined as a sense of effectiveness and mastery of task objectives (
Vansteenkiste et al., 2020). Previous reviews indicate that SEM is more need-supportive and better promotes intrinsic motivation compared to skill-drill, direct and traditional models in PE, particularly by helping students to feel a greater sense of competence (
Bessa et al., 2019;
Manninen & Campbell, 2022;
Zhang et al., 2024).
Finally, at the group level, there were not significative differences in fun, motor competence or personally relevant learning. This may be because these dimensions require more specific and prolonged intervention to show significant changes. On the one hand, fun could be limited by the competition phase of the season, especially if it was not managed adequately. It could generate pressure and performance goals, although mastery-oriented climate was the most prevalent (
Hastie et al., 2011). On the other hand, motor competence is defined by students’ ability to achieve success in learning activities (
Burgueño & Diloy-Peña, 2025). Therefore, it is possible that the limited duration of the teaching unit, combined with the cooperative and playful approach of the SEM, was insufficient to produce a clear improvement in motor competence, as the model places more emphasis on the season structure, roles and decision-making rather than on repetitive practice. Previous research highlights the need for longer units with an effective planning of the season to allow for meaningful experiences, and impact of time on students’ learning outcomes, suggesting that SEM units lasting more than 12–14 lessons but no more than 18 lessons or the application of multiple units over time may be necessary to achieve significant improvements in student learning (
Araújo et al., 2014;
Fernández-Río et al., 2018;
Siedentop, 1994;
Yao et al., 2025). However, this SEM-based intervention has only eight lessons, because it is difficult in an educational context to dictate the number of units (
Fernández-Río et al., 2018). Finally, personally relevant learning is defined as fostering meaningful learning and understanding the purpose of what is learned in PE, enabling students to transfer knowledge to their daily lives (
Fernández-Río & Saiz-González, 2023). This dimension requires reflective moments and connections to students’ personal interests, which may have been limited in this teaching unit because students did not choose basketball as the instructional content. In school contexts, curricular requirements often restrict students’ control over content selection, and teachers must ensure pedagogical coherence and curricular alignment, which requires a solid understanding of the specific sport being taught and may limit flexibility when connecting content to individual interests (
Araújo et al., 2014;
Burgueño & Diloy-Peña, 2025;
Fernández-Río & Saiz-González, 2023).
4.2. Improvements in Autonomy-Supportive and Structuring Teaching Approaches, and Reductions in Controlling and Awaiting Approaches (H2)
According to the second hypothesis, it was partially confirmed at the group level, as the SEM-based teaching unit led to significant improvements in autonomy-supportive and structuring teaching approaches, along with reductions in controlling and awaiting approaches. Conversely, no significant changes were observed in the abandoning approach. These findings highlight the influence of teachers’ (de)motivating approaches on the creation of meaningful experiences in PE (
Fernández-Río & Saiz-González, 2023) and they are aligned with the core principles of the SEM (
Siedentop, 1994).
Firstly, students reported improvements in the autonomy-supportive approaches (i.e., participative and attuning). In the context of SEM, these approaches can be observed when students are encouraged to take responsibility for decision-making through role assignment (e.g., coach, referee, captain), contribute to team strategies, or participate in organizing the culminating event (
Siedentop, 1994). Similarly, attuning approaches emerge when teachers adapt tasks and challenges to the skill level or interests of each team, ensuring that all students experience success and engagement throughout the season. This alignment between the SEM structure and autonomy-supportive teaching fosters a climate of voluntary participation and personal relevance, conditions that are known to promote meaningful experiences in PE (
Beni et al., 2022;
Fernández-Río & Saiz-González, 2023). Previous studies have also shown that SEM-based PE lessons enhance students’ autonomy and enjoyment, which in turn foster more self-determined motivation through increased responsibility and engagement (
Tendinha et al., 2021).
Secondly, students reported improvements in the structuring teaching approaches (i.e., guiding and clarifying). These approaches of the circumplex model are closely linked to competence satisfaction (
Vansteenkiste et al., 2020) of SDT, and motor competence, personally relevant learning and challenge dimensions of meaningful experiences in PE (
Beni et al., 2017). SEM supports these approaches by offering a structured and logical task sequence in various season phases, adapting the difficulty of the tasks to students’ level of ability, offering the opportunity to select roles, obtaining knowledge of sport rules, recording keeping and providing tailored feedback aimed at achieving learning goals (
Yao et al., 2025). Especially, record keeping gives the opportunity to track both individual and team progress, thereby facilitating continuous monitoring of learning development (
Siedentop, 1994). Also, some tasks included tactical and game-based situations, where open and productive teaching styles encouraged decision-making and competence development (
Fernández-Río & Saiz-González, 2023).
Thirdly, students reported a reduction in the controlling teaching approaches (i.e., demanding and domineering). Within the SEM, this decrease can be explained by its emphasis on student responsibility and shared decision-making. For instance, students are encouraged to take initiative within their assigned roles, collaborate democratically in team discussions, and reflect collectively after matches, which reduces the need for teacher-imposed discipline or coercion (
Fernández-Río & Saiz-González, 2023;
Mosston & Ashworth, 2002). Throughout the different phases of the season, feedback tends to be constructive and oriented toward improvement rather than control or punishment, fostering a learning environment based on respect, trust, and autonomy. This structure allows the teacher to guide rather than impose, promoting students’ self-regulation and reducing the presence of controlling approaches in the classroom.
Finally, students reported a significant reduction in the awaiting approach, but not in the abandoning approach. This finding can be explained by the structured and purposeful nature of the SEM, in which each lesson contributes to the progression of the season and teachers remain actively involved in monitoring students’ roles and team performance (
Siedentop, 1994). For example, the clear organization of the different phases, introduction, practice, regular competition, and final event, encourages teacher guidance and minimizes moments of inactivity or lack of direction, reducing the likelihood of awaiting situations. However, the absence of change in the abandoning approach could be related to the relatively short duration of the intervention, as an eight-lesson unit may not have been sufficient for teachers to fully consolidate these practices. Previous research has shown that longer SEM-based units, ranging from 12 to 14 lessons and no more than 18, are often needed for students to internalize their roles, responsibilities, and sport-related competencies (
Burgueño et al., 2017;
Bessa et al., 2019;
Fernández-Río et al., 2018;
Yao et al., 2025).
4.3. Sex Differences of Meaningful Experiences in PE and Perceived (De)Motivating Teaching Approaches (H3)
The third hypothesis was partially confirmed, as both female and male students benefitted from a SEM-based intervention in their perceptions of meaningful PE experiences and motivating teaching approaches and reported a decrease in controlling teaching approaches. However, differences emerged in both frameworks to male and female students. Boys reported significant improvements in fun, challenge, and personally relevant learning, whereas girls showed gains only in motor competence. Both genders improved in autonomy-supportive teaching approaches (i.e., participative and attuning) and guiding approach, alongside a decrease in controlling teaching approaches (i.e., demanding and domineering). However, boys also showed reductions in the awaiting approach, while girls reported an increase in clarifying approaches. These results suggest that the SEM-based unit produced positive but differentiated effects depending on sex.
Regarding meaningful experiences, boys experienced greater improvements in the affective and cognitive dimensions (i.e., fun, challenge and personally relevant learning), which may be explained by the sport-based nature of the intervention. Previous literature has found similar findings, where boys reported higher scores than girls in personally relevant learning (
Saiz-González et al., 2025). This difference could be due to boys’ higher expectations regarding the lesson content, as basketball tends to be more appealing to boys, who generally value competition, challenge, and enjoyment—key elements of the SEM (
Beni et al., 2017;
Clark et al., 2011;
Moreno-Murcia et al., 2011). In contrast, girls improved in motor competence, possibly due to the inclusive and coeducational structure of the SEM, which promotes equitable participation in smaller groups, shared responsibilities, cooperative tasks and role rotation (
Saiz-González et al., 2025). These characteristics help to reduce gender stereotypes and insecurities regarding physical abilities, frequently reported among female students (
Salvatori & Cherubini, 2024). Furthermore, the model’s structured phases and ongoing teacher support provided girls with a safe and scaffolded learning environment to refine skills and tactical decision-making (
Mesquita et al., 2012).
Concerning perceived (de)motivating teaching approaches, both genders showed improvements consistent with the overall trend at the group level, greater autonomy support and structure, and reduced control, indicating that the SEM fosters a more need-supportive motivational climate. However, some gender-specific nuances emerged. Boys reported a decrease in the awaiting approach, which may reflect a more active involvement during lessons and a reduced perception of teacher passivity. This aligns with previous evidence suggesting that boys tend to perceive higher levels of chaotic styles (
Aelterman et al., 2019). The SEM’s clear organization and continuous feedback might have helped counteract these perceptions by providing structure and clear goals. Conversely, girls reported an increase in the clarifying approach, showing greater appreciation for transparent instructions and well-structured tasks. This preference could be linked to a stronger need for guidance and reassurance, as structure contributes to competence satisfaction and self-determined motivation (
Burgueño et al., 2020). Moreover, the explicit and supportive teaching provided by the SEM may have mitigated traditional masculine discourses and performance-oriented climates in PE, fostering comfort and engagement among female students (
Beltrán-Carrillo & Devís-Devís, 2019).
4.4. Limitations and Future Research
Although this study showed novel results, several limitations should be noted. Firstly, the use of a non-probabilistic purposive sampling method and the implementation of the intervention by a single pre-service teacher, who taught the entire sample of students across different class groups within the same school, limit the generalizability of the findings. Therefore, future studies should consider including larger and more diverse samples of students, and the inclusion of a representative sample of active teachers. In addition, the absence of a control group following a traditional teaching model prevents establishing causal relationships between the intervention and the observed outcomes, as the influence of maturation or other contextual variables cannot be entirely ruled out. Future research should therefore prioritize the inclusion of control or comparison groups to allow stronger causal inferences regarding the effects of SEM-based interventions. Secondly, this study focused solely on basketball content, which limits the generalization of the findings to other PE contents. In addition, the intervention was implemented by a single pre-service teacher, and teacher-related characteristics may have influenced the observed outcomes. Future studies should therefore examine SEM-based teaching units across different sports and involve multiple teachers with varying levels of professional experience. Thirdly, this intervention consisted of an eight-lesson teaching unit. Futures studies should consider implementing longer interventions to examine the sustained impact of SEM, potentially extending across multiple academic years to investigate the influence of mature, contextual and personal factors. Moreover, students’ perceptions were collected using self-reported instruments, which may be affected by biases such as social desirability and provide a predominantly perceptual perspective of the learning experience. Future research should therefore incorporate mixed-method approaches, including qualitative, observational, and objective measures, to gain a more comprehensive understanding of students’ experiences. Finally, external validity is limited by the use of a convenience sample from a single school and the implementation of the intervention by one pre-service teacher, which restricts the generalizability of the findings. Future research should include larger and more diverse samples across multiple educational contexts and teaching profiles.
4.5. Implications for Teaching Practice
The findings of this study provide coherent and actionable insights for enhancing teaching practices in PE through the SEM. First, the results show that the key elements of SEM, such as stable teams, role rotation, formal competition, progress recording, and final festivities, offer a solid pedagogical framework to promote the five components of meaningful PE: social interaction, challenge, personally relevant learning, fun, and motor competence. To maximize their potential, it is essential for teachers to adopt motivating teaching approaches (i.e., participative, attuning, guiding, and clarifying), while avoiding, domineering and awaiting ones, from the circumplex model that align with the different elements of SEM.
Second, structuring the unit around stable teams with a shared identity enhances affiliation, cooperation, and a sense of belonging, thereby strengthening social interaction and shared enjoyment. Role rotation (e.g., captain, referee, journalist, or coach) allows all students to experience different levels of responsibility and contribute to the functioning of the group, increasing the personal relevance of learning. These practices benefit from a participative approach, which encourages shared decision-making, and an attuning approach, which considers students’ interests and preferences. Likewise, providing explanations that give meaning to tasks and clearly communicating objectives and success criteria, characteristic of the clarifying approach, foster understanding and engagement. Conversely, when teachers act in a controlling and obligatory manner (demanding approach) or lessons lack structure and clear goals (awaiting approach), students’ perception of learning relevance diminishes.
Similarly, designing tasks with progressive levels of difficulty and providing tailored feedback promote fair challenge and motor competence. Applying strategies typical of the guiding and attuning approaches, such as offering task options, setting achievable goals, and recognizing individual progress, helps students view challenges as opportunities for improvement rather than sources of frustration. In contrast, imposing a single way of acting without considering group diversity (demanding approach) or leaving planning to change (awaiting approach) undermines students’ sense of appropriate challenge and can lead to boredom or disengagement. Likewise, an authoritarian (domineering) use of power or lack of teacher involvement (abandoning approach) erodes students’ perception of competence.
In addition, maintaining a clear and predictable structure throughout the lessons, avoiding long waiting times and disorganization (chaotic approach), helps sustain a positive classroom climate and students’ effort throughout the unit. Furthermore, competitions and final festivities should be conceived as opportunities to celebrate collective effort and learning rather than as mere performance evaluations. In this sense, structuring teaching practices, with a degree of direction but without becoming controlling, allows teachers to combine competitive intensity with respect and cooperation, reinforcing fun and enjoyment without generating pressure.
Overall, integrating the SEM with the principles of meaningful PE and the strategies derived from circumplex model offers teachers a practical, structured, and motivating framework for designing lessons that combine cooperation, challenge, enjoyment, and educational meaning. Implementing these evidence-based orientations can contribute, not only to improving teaching quality, but also to strengthening students’ engagement, motivation and well-being in PE.