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Assessing educational leadership: a competence-complexity based test

Avaliar a liderança em contexto educativo: um teste baseado na perspectiva complexa das competências

La evaluación de liderazgo educativo: una prueba basada en la competencia-complejidad

Abstract

This study is focused on the validation of a leadership test, based on a complex model of leadership skills, as a tool for assessing teacher’s educational competence, viewed as important in conduting adolescent and adult learning classes. Its specific purpose is to establish the norms and interpretation criteria for the test, in educational contexts. The model highlights the skills for leadership effectiveness, in a definite cultural setting, the Academy of East Timor National Police, viewing leadership as an essential way of steering human systems. The postulates of the model hypothesize the positivity of leadership as a result from an appropriate combination of power and information, while executing the fundamental activities of dinamizing and controlling the performance and results of the learning ativities. The test was applied to a sample of trainees in an educational military context, the Academy of East Timor National Police. The results of their evaluations on each competence for leadership effectiveness were valid and reliable. Nevertheless, the authors plan to test this tool in other specific contexts, in order to complete the evaluation of the leadership complex set of competences required by educational contexts.

Leadership test; Management mode of piloting; Leadership mode of piloting; Educational competences; Transformational leadership

Resumo

Este estudo valida um teste de liderança, baseado em um modelo complexo de habilidades de liderança, como uma ferramenta útil para avaliar a competência educacional do professor, considerada como importante para conduzir aulas com adolescentes e adultos. O objetivo específico do estudo foi estabelecer as normas e os critérios de interpretação para o teste, em contextos educacionais, o que se fez num determinado ambiente cultural, a Academia da Polícia Nacional de Timor Leste. O modelo destaca as habilidades para a eficácia da liderança, em um ambiente educacional, visando a liderança como uma maneira essencial de dirigir os sistemas educacionais. Os postulados do modelo hipotetizam a positividade da liderança como resultado de uma combinação adequada do uso do poder e da informação, ao mesmo tempo que executam as atividades fundamentais de dinamização e controle do desempenho e resultados das atividades de aprendizagem. O teste foi aplicado a uma amostra de candidatos em um contexto militar educacional, formandos da Academia da Polícia Nacional de Timor Leste. Os resultados de suas avaliações sobre cada competência para a eficácia da liderança foram válidos e confiáveis. No entanto, esta ferramenta deve ser testada em outros contextos específicos, a fim de completar a avaliação do conjunto complexo de competências exigido pelos contextos educacionais.

Teste de liderança; Modo gestão de pilotagem; Modo liderança de pilotagem; Competências educacionais; Liderança transformacional

Resumen

Este estudio se centra en la validación de una prueba de liderazgo, basada en un modelo complejo de habilidades de liderazgo, como una herramienta para evaluar la competencia educativa de los docentes, considerada importante en la adaptación de las clases de aprendizaje de adolescentes y adultos. Su propósito específico es establecer las normas y los criterios de interpretación para la prueba, en contextos educativos. El modelo destaca las habilidades para la efectividad del liderazgo, en un entorno cultural definido, la Academia de la Policía Nacional de Timor Oriental, viendo el liderazgo como una forma esencial de dirigir los sistemas humanos. Los postulados del modelo tienen como hipótesis la positividad del liderazgo como resultado de una combinación apropiada del uso de poder y de información, mientras se ejecutan las actividades fundamentales de dinamización y control del rendimiento y los resultados de las actividades de aprendizaje. La prueba se aplicó a una muestra de solicitantes en un contexto militar educativo, aprendices de la Academia de la Policía Nacional de Timor Oriental. Los resultados de sus evaluaciones sobre cada competencia para la efectividad del liderazgo fueron válidos y confiables. Sin embargo, los autores planean probar esta herramienta en otros contextos específicos, para completar la evaluación del conjunto de competencias complejo de liderazgo requerido por los contextos educativos.

Prueba de liderazgo; Modo de gestión de pilotaje; Modo de liderazgo de pilotaje; Competencias educativas; Liderazgo transformacional

1 Theoretical background

The literature on the nature of leadership encompasses a long time and produced many theoretical concepts and models. This article will focus attention on the activity where the leadership process, like other related concepts, is integrated: the activity of piloting complex systems of action (MORIN, 2005). Piloting is conceived here as the basic process of conducting and governing the human system; leadership and management are the two basic ways of putting that process into practice.

The concept of management has essentially the same content as the concept of instrumental leadership: to plan, organize, direct and control the work of employees, as pointed out by Lewin, Lippitt and White (1939)LEWIN, K; LIPPITT, R.; WHITE, R. Patterns of aggressive behavior in experimentally created «social climates’. In: AMIDON, E.; HOUG, J. (eds.). Interaction analysis: theory, research and application. Palo Alto: Addison-Wesley, 1967. p. 24-46. , at the University of Ohio (FLEISHMAN; BURT, 1955FLEISHMAN, E. A.; BURT, H.E. Leadership and supervision in industry. Columbus: Ohio University Press, 1955.; FLEISHMAN; PETERS, 1962FLEISHMAN, E. A.; PETERS, D. R. Interpersonal values, leadership attitudes and managerial success. Personnel Psychology, v. 15, p. 127-43, 1962.; HALPIN; WINER, 1957HALPIN, A. W.; WINER, B. J. A factorial study of the leader behavior descriptions. In. STOGDILL, R. M.; COONS, A. E. (Eds.). Leader behavior: its description and measurement. Columbus: Ohio State University Bureau of Business Research, 1957.) and at the Michigan University (LIKERT, 1961LIKERT, R. New patterns of management. New York: Mc Graw-Hill, 1961.). In this paper, the concept of management mode is used by the authors to mean the competencies required for an effective performance in those activities; the concept of “leadership mode”, as distinct from management, is related to what Ohio researchers defined as consideration. It includes the competencies that ensure the leader’s effectiveness: mutual trust, respect and consideration for subordinates’ ideas. In this paper, the educational settings are focused and the authors propose the “leadership mode” of piloting, even the transformational leadership proposed by Burns (2004)BURNS, K. J.M. Transforming leadership. New York: Grove Press, 2004., to the teacher, as a means to be effective in meeting learning and development objectives of today high school and university students (Table 1).

Table 1
Two basic modes of piloting human systems.

To pilot a human system effectively, the pilot must establish a relationship with the global system and not only with any particular dimension; therefore, the two modes of piloting are required to deal with the material and human processes of the organization, assuring that it responds effectively to the demands of the context (ZALEZNIK, 1992ZALEZNIK, A. Managers and leaders: are they different? Harvard Business Review, p. 126-35, Mars./Apr. 1992.). The technological model of complex leadership which supports the leadership test – named Multiplex Model in this paper, in memory of the term coined by Morin (1995)MORIN, E. Introdução ao pensamento complexo. Lisboa: Instituto Piaget, 1995. in one of his writings on complexity - is based on six postulates, presented in Tables 2 to 5.

Table 2
Dynamization and control activities.

Table 3 Core competences of the two modes of piloting human systems.

Management Mode Competences Leadership Mode Competences
Organization of working means and resources Influence and persuasion
Cognitive analysis Creating attractive goals
Definition and imposition of standards Proposing role models
Definition of structure Active listening
Activity planning Creating positive views
Process control Personal attractiveness
Assuring homogeneity Use of diversity
The obedience to the norm means efficiency Induction of the sense of grandeur
Source: Authors’ elaboration (2018).

Table 4 The triple competence and the effectiveness of piloting.

Technical Competence (T) Technical competence ensures organizational skills and efficiency of execution: doing well, according to quality standards, what must be done.
Interpersonal Competence (I) Maintaining positive and true relationships: to develop positive, open and pleasant emotions and feelings in the relationship; to assure a high level of truth in relationships: the practice of a style of resolutive communication (Deutsch, 1973DEUTSCH, M. The resolution of conflict: constuctive and destructive processes. New Haven:Yale University Press, 1973.) assures a high level of this competence.
Strategic Competence (E) Making effective and timely decisions, to conceptualize situations and design projects; intelligent use of power and information in decisions and in the relations with the human system.
Source: Adapted from Katz (1974).

Table 5
Communication styles, according to deutsch and porter.

First postulate: the piloting of a human system takes place through two fundamental activities: dynamization and control.

Control activities are more oriented to the organization of operations and material resources; they require, therefore, skills associated with the management mode: the human system appears as a “must be”, a necessary condition, whose fundamental feature is the difficulty to manage it.

The dynamization of activities relies heavily on leadership skills: the pilot must be focused on the conduction of people, as it is the way to organize and use the resources available to the system. The control of material resources appears as secondary and, therefore, it is sometimes neglected. The second postulate materializes this idea.

Second postulate: Each mode of piloting is based on a different set of skills: there are competences more akin to the management mode; or competences more associated with the leadership mode.

Third postulate: To achieve the combination of competences required by the leadership mode, the pilot of the system must develop three types of competencies (proposed by Katz in 1974KATZ, R. L. Skills of an effective administrator. Boston: Harvard Business Review, 1974.); they are an essential condition to choose the combinations based on the criteria listed above.

Fourth postulate: To carry out the two types of pilotage activities – dynamization and control – taking into account position, tasks and context - two instruments are available to the leader: information (mainly to energize) and power (essentially to control).

Power is the application of energy (motivation, emotion) to control employees’ behavior; information is the transmission of meanings that influence their representation of reality (WHETTEN; GODFREY, 1998WHETTEN, D.; GODFREY, P. Identity in organizations: building theory through conversations. Englewood-Cliffs: Prentice-Hall, 1998.). As any energy, power varies in intensity: high power; medium power; low power. The intensity of power results from the combination of power types with the frequency of their use. In this text, power types are described on the basis of categories adapted from Etzioni (1984)ETZIONI, A. Análise comparativa das organizações complexas. Rio de Janeiro: Zahar, 1984.: coercive (threat, punishment); manipulative (promise); and assertive (supporting, offering resources).

While power moves behavior by its energetic condition, information moves it by a transmission of meanings, which define the objects that trigger emotion (energy) in the subject. The concept of information proposed in the Multiplex Model is based on two theoretical proposals:

  • the studies of the Palo Alto School, presented in Drucker (1972)DRUCKER, P. Tecnologia, gerência e sociedade. Rio de Janeiro: Vozes, 1972., who distinguishes information from communication, proposed as the necessary condition for information to exist, not just noise;

  • the styles of bargaining communication which Deutsch (1973)DEUTSCH, M. The resolution of conflict: constuctive and destructive processes. New Haven:Yale University Press, 1973. called competitive (or power-oriented behavior) and collaborative (i.e. problem-solving or information-oriented behavior).

To characterize more precisely the proposed styles, their description by Deutsch was translated into the categories of Rogers (1951)ROGERS, C. Client-centered therapy. Boston: Houghton Mifflin, 1951. and Porter (1950)PORTER, E. H. An introduction to therapeutic counseling. Boston: Houghton Mifflin, 1950., transforming Deutsch’s description into indicators capable of statistic treatment (Table 5)1 1 In this paper, the interactional categories poposed by Elias Porter were arranged into five categories: Negative evaluation attitude (AV - from the portuguese word - Avaliação): disagreement, censorship, devaluation, punition; Orientation attitude (O - from the portuguese word -Orientação): instructions, opinions, counseling suggestions, orders; Supporting attitude (A - from the portuguese word - Apoio): agreement, sympathetic expressions; Getting information (E - from the portuguese word - Exploração): direct or indirect questions, declaring own lack of information; Empathy, comprehension attitude (R - from the portuguese word - Reformulação): to repeat what the other person says; to express what the other is feeling with the same or similar words. .

2 The technologically oriented use of information and power

The Multiplex Model guides the leader to use power and information in an intentional and theoretically grounded manner, not spontaneously driven by his emotions. This technologically oriented use of power is based on the fifth postulate.

Fifth postulate: Power and information vary inversely, a relation which can be expressed by a L-curve (PARREIRA; SILVA, 2015PARREIRA, A.; SILVA, A. L. A lógica complexa da avaliação. Ensaio: Avaliação e Políticas Públicas em Educação, v. 23, n. 87, p. 367-88, abr./jun. 2015. https://doi.org/10.1590/S0104-40362015000100015
https://doi.org/10.1590/S0104-4036201500...
).

As asserted in the postulate, the use of power is recommended in the Multiplex Model, only when a quick control effect is desired; but this reduces the energizing effect of information (Figure 1). Therefore, it is frequently important to reduce the use of power when conducting human systems, which one can obtain by controlling a. and b. conditions:

Figure 1
Relationship between power and information.

  1. The control of the strength or intensity of power (using high power, medium power or little power, according to the conditions of the situation);

  2. The intensity of power results from the number and duration of the leader’s interventions and the type of power used:

  • long or very frequent interventions indicate high power;

  • coercive power demonstrates high intensity; manipulative power tends to situate itself at medium

  • intensity; assertive power is associated to medium or low intensity.

To use information as a tool for piloting, the leader needs to master the interaction style named cooperative or problem-solving style (Deutsch, 1973DEUTSCH, M. The resolution of conflict: constuctive and destructive processes. New Haven:Yale University Press, 1973.); thus, it needs training in the attitudes that compose it (note 1, p. 7).

Sixth postulate: The greater the complexity of the system, the greater the need for the leadership mode; there are objective criteria for determining this complexity and therefore the advantage of conducting the human system in leadership mode (Table 6).

Table 6
Criteria for deciding on the need for leadership mode (Multiplex Model).

3 The empirical study for the construction of the Lid-MultiplexTest

Based on the assumptions of the model, the empirical research aims to validate a leadership test (named Lid-Multiplex Test), based on the model explained above. The test under study uses the concept of triple competence (KATZ, 1974KATZ, R. L. Skills of an effective administrator. Boston: Harvard Business Review, 1974.) and the paradigm of complexity, to describe the behavior patterns required by the leadership mode of piloting. The test includes five evaluative sections of leadership:

  • Three sections for measurement of the three types of competences (EC - strategic competence in action and decision; CI - interpersonal, relationship competences, TC - technical competencies, conformity to standards).

  • A section (EO) to measure the involvement with the organization, the adherence to its project, the search for results.
    • A section (CET) to assess the ethical attitude towards oneself, organization, and others within and outside the organization.

Several studies are planned by the authors on this matter; the present one is the first essay to establish leadership competence criteria in educational settings, based on the two referred theoretical approaches.

4 The field research

This study focuses on the definition of leadership quality indexes and the analysis of leadership relationships in a millitar educational setting – the Academy of East Timor National Police – with a sample constituted by the trainees.

Hypotheses for the research about leadership quality indexes:

H1: In educational contexts, leadership efficacy is associated with high values (above 7,08) in the three competences (E, I, T)2 2 These values were picked up from studies about the numeric value atributed to quantity adverbs (PARREIRA; SILVA, 2016). The proposed value 7,08 corresponds to quite enough (bastante). These studies were conducted in 2002 and 2013 (PARREIRA; SILVA, 2016), with two distinct samples. In this study, the authors chose the scale used in the research made in 2013, due to the similarity of the samples and the same number of scale positions (6): extremely (extremamente, value number 9,25); very much (muito, value number 7,62); quite enough (bastante, value number 7,08); medially (medianamente, value number 4,62); little (pouco, value number 2,27); nothing at all (nada, value number 0,54). The similarity of the numeric values obtained is noteworthy, despite of a time span of ten years: (extremely: 9,43; quite enough: 7,14; medially: 4,76; little: 2,07; nothing at all: 0,26). ;

H2: In educational contexts, positive leadership is associated with values above 7,08 in I, EO, CET competences;

H3: Leadership complex reasoning is associated with values above 7,08 in items related to it3 3 The items of the test to associated to complex reasoning are these ones: (CE 2, 4,6, 7, 10, 12, 16, CT 5). .

Hypotheses about moderating variables of the five constructs of leadership:

H4: Age moderates the relationship between the five constructs;

H5: Region moderates the relationship between the five constructs;

H6: Gender moderates the relationship between the five constructs.

The empirical investigation concretised in Timor brings first-hand information about these patterns of the leadership behavior and sheds light on the emphasis given to leadership constructs by gender (male, female), age (younger 19-22, older 23–25) and municipality (small, with 63–148 villages; big, with 149–281 villages). Figure 2 shows the proposed model.

Figure 2
The Leadership Model.

5 Methodology

5.1 The sample

The data in the study were gathered from a sample of 249 East Timor respondents. This sample includes 95% of the applicant’s universe, trainees in the Academy of East Timor National Police, engaged in the course to become officers. The questionnaire was applied at the school classes of 2015–2016, by one of the authors of the present study. Before its application the questionnaire was explained to the trainees, who could clarify any doubts about the items and become familiar with response instructions. The guiding question to answer was the following one: “Paying attention to the context where you are integrated, please, indicate the level your officer-trainers must attain in each competence, to be evaluated by you as an undoubtedly positive leader. Please, use the scale in front of each item to signal the position which best indicates what you think.” Data must be screened to ensure it is reliable and valid for testing our hypotheses.

Descriptive analysis was carried out to test the normality of all variables before testing the measurement model and structural model. Results showed that all variables of the five constructs were negatively skewed. The skewness statistics ranged from −1.05 to −1.65, and kurtosis statistics ranged from 2.35 to 2.78. Because all our scale variables have kurtosis inferior to 3, they will not cause normality problems (Hair et al. 2010HAIR, J. F. et al. Multivariate data analysis: a global perspective. 7. ed. Upper Saddle River: Prentice Hall, 2010.). Also, the estimation method of maximum likelihood used by Structural Equation Modelling (SEM) is fairly robust to violation of normality (CHOU; BENTLER, 1995CHOU, C.; BENTLER, P. M. Estimates and tests in structural equation modeling. In: HOYLE, R. H. (ed.). Structural equation modeling: concepts, issues, and applications. Thousand Oaks: SAGE, 1995. p. 35-55.). We proceed with the analysis of missing data. Missing data can indicate systematic bias because respondents may not have answered particular questions due to a common cause. Our data have no missing cases and in this way, this will not cause estimation problems and will not reduce the validity of our model. Outliers can influence our results pulling the mean away from the median and also can affect distributional assumptions. According to box-plot for all scale variables, there are no univariate outliers (extreme values for a single variable). Mahalanobis d-square statistics have values superior to 0.5 indicating that our data have not multivariate outliers (uncommon values for a correlation). Data screening ensured that our data are clean and ready to go before we conduct further our planned statistical analysis.

Exploratory factor analysis (EFA) of the data was conducted to extract underlying dimensions of leadership. A principal components method with promax rotation was used.

Table 7 shows the constructs, the correlation of each item with the factors, and their internal consistency. Cronbach’s coefficient alpha was used as an indicator of internal consistency. Such formulae indicate what the correlation would be between different versions of the same measurement, and therefore estimate what the repeatability of the test is likely to be. Multiple items of a single factor with high inter-item correlations produce consistent responses. Alpha de Cronbach is calculated for all the items of each of the five factors obtained applying EFA, and all have values superior 0.7, indicating good internal consistency (PESTANA; GAGEIRO, 2014PESTANA, M. H.; GAGEIRO, J. N. Data analysis for social sciences: the complementarity of SPSS. 6. ed. Lisboa: Sílabo, 2014.).

Table 7
Pattern matrix of exploratory factorial analysis.

Exploratory Factorial Analysis. This step checks the measurement model fit, and assesses reliability, validity (convergent, discriminant), invariance (configural, metric), and common method bias. To study reliability, convergent validity and discriminant validity, the following fit indices must be applied and their recommended values verified: CMin/df < 5; RMSEA < 0.08 (HAIR et al., 2010HAIR, J. F. et al. Multivariate data analysis: a global perspective. 7. ed. Upper Saddle River: Prentice Hall, 2010.); SRMR < 0.08 (BENTLER, 1995)BENTLER, P. M. EQS structural equations program manual. Encino: Multivariate Software, 1995.; CFI ≥ 0.9 (HAIR et al., 2010)HAIR, J. F. et al. Multivariate data analysis: a global perspective. 7. ed. Upper Saddle River: Prentice Hall, 2010.; NFI > 0.9 (BENTLER; BONETT, 1980BENTLER, P. M.; BONNET, D. C. Significance tests and goodness of fit in the analysis of covariance structures. Psychological Bulletin, v. 88, n. 3, p. 588-606, 1980.); TLI > .95 (TUCKER; LEWIS, 1973)TUCKER, L. R.; LEWIS, C. A reliability coefficient for maximum likelihood factor analysis. Psychometrika, v. 38, n. 1-10, 1973. https://doi.org/10.1007/BF02291170
https://doi.org/10.1007/BF02291170...
, AGFI > 0.9 (JÖRESKOG; SÖRBOM, 1988JÖRESKOG, K. G.; SÖRBOM, D. A preprocessor for LISREL. 2. In: JÖRESKOG, K. G.; SÖRBOM, D. PRELIS: A program for multivariate data screening and data summarization. Mooresville: 3. ed. Chicago: Scientific Software International, 1996. p. 168-81.). Composite reliability (CR) is used as a reliability index, and should be CR ≥ 0.7 (HAIR et al., 2010)HAIR, J. F. et al. Multivariate data analysis: a global perspective. 7. ed. Upper Saddle River: Prentice Hall, 2010.. Average variance extracted (AVE) estimates (FORBELL; LARCKER, 1981)FORBELL, C., & LARCKER, D.F. Evaluating structural equation modeling with unobservable variables and measurement error. Journal of Marketing Research, v. 18, n. 1, p. 39-50, 1981. were calculated for the constructs. Discriminant validity for a given pair of constructs is achieved if their AVE estimates are both greater than the square of the construct correlation, or alternatively is supported if the confidence interval with two standard errors around the correlation estimate does not include 1.0 (ANDERSON; GERBING, 1988)ANDERSON, J. C.; GERBING, D. W. Structural modeling in practice: a review and recommended two-step approach. Psychological Bulletin, v. 103, n. 3, p. 411-23, 1988..

Exploratory Factorial Analysis with Maximum Likelihood estimation method (HOYLE; PANTER, 1995HOYLE, R. H.; PANTER, A. T. Structural equation modeling: concepts, issues, and applications. Thousand Oaks: Sage, 1995.), and Promax rotation, shows a good sample adequacy (KMO = 0.801), with 4% of reproduced correlations having non-redundant residuals with absolute values greater than 0.05, explaining 75% of total variance. The five constructs extracted are reliable, with Cronbach’s Alpha on average superior to 0.7 (NUNNALLY; BERNSTEIN, 1994NUNNALLY, J. C.; BERNSTEIN, I. H. Psychometric theory. New York: McGraw-Hill, 1994.), and have convergent validity, loadings are > 0.4 (PESTANA; GAGEIRO, 2014PESTANA, M. H.; GAGEIRO, J. N. Data analysis for social sciences: the complementarity of SPSS. 6. ed. Lisboa: Sílabo, 2014.) and by factor are > 0.70 (HAIR et al., 2010)HAIR, J. F. et al. Multivariate data analysis: a global perspective. 7. ed. Upper Saddle River: Prentice Hall, 2010.; they have discriminant validity, with all the cross-loadings differing from more than 0.2 and all items being connected with just one factor (HAIR et al., 2010)HAIR, J. F. et al. Multivariate data analysis: a global perspective. 7. ed. Upper Saddle River: Prentice Hall, 2010.. There are no problems of multicollinearity between constructs, because all the correlations are < 0.7. One item of the construct “Interpersonal”; one item of the construct Patterns of Execution”, and fourteen items of the construct “Action and Decision” were considered relevant characteristics of a leader for all respondents, reason why they are not included into the model due to no significant contribution to explain it.

The two-step approach from Anderson and Gerbing (1988)ANDERSON, J. C.; GERBING, D. W. Structural modeling in practice: a review and recommended two-step approach. Psychological Bulletin, v. 103, n. 3, p. 411-23, 1988. was used to empirically examine the hypotheses applying structural equation modelling (SEM). Our sample is superior to the minimum 200 required for SEM by Hair et al., (2010)HAIR, J. F. et al. Multivariate data analysis: a global perspective. 7. ed. Upper Saddle River: Prentice Hall, 2010.. The results of SEM used AMOS and Stat Tools package.xlsm from Gaskin (2016)GASKIN, J. “Name of section”, Gaskination’s statWiki. 2016. Disponível em: <http://statwiki.kolobkreations.com. Acesso em: 2018 July 18.
http://statwiki.kolobkreations.com...
.

Confirmatory Factorial Analysis. This step analyses the model using moderators, checks the measurement model fit and assesses reliability, convergent validity and discriminant validity of the five constructs that define a leader in the proposed model: “Action and Decision”; “Interpersonal “; “Patterns of Execution”; “Involvement with the Organisation”; and “Ethical Competence”. The structural model does not have outliers, because Cook’s distance for each construct is < 1. Additionally, there are no influential variables, because all variables have tolerance > 0.1 and VIF < 3 (PESTANA; GAGEIRO, 2014PESTANA, M. H.; GAGEIRO, J. N. Data analysis for social sciences: the complementarity of SPSS. 6. ed. Lisboa: Sílabo, 2014.).

To assess the moderation effect of age (1 younger, between 19–22 years old; older, between 23–25 years old), gender (1 male, 2 female), and municipality (1 small, including 63–148 villages; big, including 149–281 villages), critical ratios for differences in the characterization of a leader were used.

6 Results

A significant majority of Timor respondents were male (83.9%), aged 19–22 years (59.8%), with high school degree (92.4%), and coming from bigger municipalities, with 149 to 281 villages (63.5%). With 95% of confidence, small municipalities have between 1.04 and 1.55 times younger Timorese (19–22 years) than bigger municipalities (Table 8).

Table 8
Socio-demographic variables.

Confirmatory factorial analysis has an acceptable fit (Chi-square/df = 1.12; CFI = 0.96; NFI = 0.95; GFI = 0.95, TLI = 0.95; AGFI = 0.80; RMSEA = 0.022). The model also has metric invariance, because at least one indicator of each factor is not significantly different between groups (age, gender, municipality). All constructs have convergent validity (AVE > 0.5), discriminant validity (AVE > MSV) and are reliable (CR > 0.7) (Table 9).

Table 9
Constructs validity and reliability.

As the data obtained in this study are from a questionnaire, common method variance (CMV) needs to be examined. Harman’s single factor test was implemented using CFA, in which all the items were modeled as indicators of a single factor that represents the common method (MOSSHOLDER et al., 1998MOSSHOLDER, K. W. et al. Relationships between bases of power and work reactions: The mediational role of procedural justice. Journal of Management, v. 24, n. 4, p. 533-52, 1998. https://doi.org/10.1016/S0149-2063(99)80072-5
https://doi.org/10.1016/S0149-2063(99)80...
). CMV is not a problem because the hypothesized model does not fit the data well. CMV was eliminated and the factor scores were imputed. Table 10 shows the descriptive statistics of the constructs. Ethical competence is the most relevant factor to define a leader, while patterns of execution and involvement in the organisation are the less relevant. All responses are more concentrated at higher values of the scales that measure the constructs, with an asymmetrical negative distribution (Table 10).

Table 10
Descriptive statistics of the constructs.

As reliability and validity are supported, we proceed to examine the hypotheses.

Gender does not moderate the relationships between constructs, not supporting hypothesis H6. Those that are younger (19–22 years) and reside in small municipalities, have a stronger positive association between “interpersonal”, “action and decision’ and “involvement with the organization”, but those effects decrease when they are older and reside in big municipalities. These results support hypotheses H4 and H5 (Table 11).

Table 11
Structural model with moderation effects.

Let us now examine the other hypotheses. These results about their behaviour are worth of further comments.

H1 establishes that effective positive leadership exists when the values achieved in competences E, I, T obey to: V (values achieved) ≥ 7.08.

H2 states that positive leadership implies values in Interpersonal, Organizational Engagement and Ethics (I, EO, CET) obbeying to this formula: V(I, EO,CET) ≥ 7.08.

H3: The practice of a leadership complex reasoning is also associated with values above 7.08 in items related to it.

The choice of 7.08 as a cutting point was based on two considerations: it is the numerical value of quite enough in the used scale (quite enough means clearly above the median); and it corresponds to the percentile 75, in the scale, a common cut-off in the evaluation of human competence.

The results obtained in the military educational setting of East Timor show a cut-off point below that proposed by the authors, not confirming 7.08 as the cut-off point defined in H1, H2 and H3. Nonetheless if these if these values are viewed in the light of the situational theories of leadership (Hersey, 1985HERSEY, P. The situational leader. New York: Warner Books, 1985.) and of the complexity paradigm (GÖDEL, 1986GÖDEL, K. On formally undecidable propositions of Principia Mathematica and related systems I. In: FEFERMAN, S. (ed.). Kurt Gödel collected works. Oxford: Oxford University Press, 1986. Vol. 1, p. 144-95, 1986.), it seems reasonable to substitute the initial hypothetical cut-off point (7.08) by the values obtained with the sample under research, which in this study are the respondents in East Timor. This option is consistent with the recommendations of situational leadership theories, recognizing that behaviour is conditioned by the context, leading to some variation in the values chosen by the respondents to characterize a positive leader. Indeed, this is a generally followed procedure in psychological tests, recognizing that they are culturally bound. So, one can expect that the cut-off point to define an effective and positive leadership will also be somewhat different, in civil educational contexts. But this study must be replicated in those contexts to verify this assumption.

7 A final comment

The above considerations corroborate the assertion of the situational theories of leadership, while shedding some light on how this occurs: the competences required are quite the same, but the characteristic of the context affects the perception and sensitivity of the followers who evaluate them. Indeed, contexts and maturing effectively shape the interpretation of observed events and behavior, so reinforcing the situational dimension of leadership.

The results of this study meet another main objective of the undertaken research: transformational leadership (BURNS, 2004BURNS, K. J.M. Transforming leadership. New York: Grove Press, 2004.) can be defined in the Multiplex Model as a combination of positive leadership and complex reasoning. Although context variables must be taken into account in the construction of leadership models, one can state that transformational leadership (as defined by the Multiplex Model) is an important competence for educators: the results of this study suggest that it is the most effective to attain the learning and development objectives pursued in educational projects. The authors hope that the planned research on the subject will obtain new data to further enlighten this point.

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  • 1
    In this paper, the interactional categories poposed by Elias Porter were arranged into five categories: Negative evaluation attitude (AV - from the portuguese word - Avaliação): disagreement, censorship, devaluation, punition; Orientation attitude (O - from the portuguese word -Orientação): instructions, opinions, counseling suggestions, orders; Supporting attitude (A - from the portuguese word - Apoio): agreement, sympathetic expressions; Getting information (E - from the portuguese word - Exploração): direct or indirect questions, declaring own lack of information; Empathy, comprehension attitude (R - from the portuguese word - Reformulação): to repeat what the other person says; to express what the other is feeling with the same or similar words.
  • 2
    These values were picked up from studies about the numeric value atributed to quantity adverbs (PARREIRA; SILVA, 2016PARREIRA, A.; SILVA, A. L. The use of numerical value of adverbs of quantity and frequency in the measurement of behavior patterns: transforming ordinal scales into interval scales. Ensaio: Avaliação e Políticas Públicas em Educação, v. 24, n. 90, p. 109-26, jan./mar. 2016. https://doi.org/10.1590/S0104-40362016000100005
    https://doi.org/10.1590/S0104-4036201600...
    ). The proposed value 7,08 corresponds to quite enough (bastante). These studies were conducted in 2002 and 2013 (PARREIRA; SILVA, 2016PARREIRA, A.; SILVA, A. L. The use of numerical value of adverbs of quantity and frequency in the measurement of behavior patterns: transforming ordinal scales into interval scales. Ensaio: Avaliação e Políticas Públicas em Educação, v. 24, n. 90, p. 109-26, jan./mar. 2016. https://doi.org/10.1590/S0104-40362016000100005
    https://doi.org/10.1590/S0104-4036201600...
    ), with two distinct samples. In this study, the authors chose the scale used in the research made in 2013, due to the similarity of the samples and the same number of scale positions (6): extremely (extremamente, value number 9,25); very much (muito, value number 7,62); quite enough (bastante, value number 7,08); medially (medianamente, value number 4,62); little (pouco, value number 2,27); nothing at all (nada, value number 0,54). The similarity of the numeric values obtained is noteworthy, despite of a time span of ten years: (extremely: 9,43; quite enough: 7,14; medially: 4,76; little: 2,07; nothing at all: 0,26).
  • 3
    The items of the test to associated to complex reasoning are these ones: (CE 2, 4,6, 7, 10, 12, 16, CT 5).

Publication Dates

  • Publication in this collection
    Jul-Sep 2018

History

  • Received
    06 Nov 2017
  • Accepted
    04 Apr 2018
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