Biology 25 Study and teaching (Secondary) 14 Dissertations 11 Dissertations, Academic 10 Study and teaching 9 Academic achievement 4 Science 3 Attitudes 2 Biology teachers 2 Educational technology 2 High school students 2 Study and teaching (Higher) 2 Ability testing 1 Analogy 1 Classroom management 1 Concept learning 1 Critical thinking 1 Critical thinking in adolescence 1 Curricula 1 Education 1 Educational tests and measurements 1 Evaluation 1 Experiments 1 Interpersonal communication 1 Laboratories 1 Learning, Psychology of 1 Motivation in education 1 Outline, syllabi, etc 1 Perceptions 1 Problem-based learning 1