Marta Marchante

Promoting a Positive Middle School Transition: A Randomized-Controlled Treatment Study Examining Self-Concept and Self-Esteem

Vítor Alexandre Coelho, Marta Marchante, Shane R. Jimerson · Journal of Youth and Adolescence · 2016 · 105 citations

Social Sciences, Educational Psychology, Psychology +13

“Positive Attitude”: A multilevel model analysis of the effectiveness of a Social and Emotional Learning Program for Portuguese middle school students

Vítor Alexandre Coelho, Marta Marchante, Vanda Sousa · Journal of Adolescence · 2015 · 68 citations · Full text

Education, Educational Psychology, Secondary Education +13

Bullying and cyberbullying in Portugal: Validation of a questionnaire and analysis of prevalence

Vítor Alexandre Coelho, Vanda Sousa, Marta Marchante et al. · School Psychology International · 2016 · 37 citations

Social Sciences, Educational Assessment, Psychology +17

Adolescents’ trajectories of social anxiety and social withdrawal: Are they influenced by traditional bullying and cyberbullying roles?

Vítor Alexandre Coelho, Marta Marchante, Ana Maria Romão · Contemporary Educational Psychology · 2022 · 35 citations

Education, Psychology, Social Psychology +17

Development and Validation of the Social and Emotional Competencies Evaluation Questionnaire

Vítor Alexandre Coelho, Vanda Sousa, Marta Marchante · Journal of Educational and Developmental Psychology · 2015 · 30 citations · Full text

Education, Educational Assessment, Educational Measurement +16