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Per Nilsson; Andreas Eckert – Mathematical Thinking and Learning: An International Journal, 2024
This study contributes to the call for influencing practice by increasing attention to how learning environments can be designed to support learning in statistical inference. We report on a design experiment in secondary school (students 14-16 years old), that resulted in a set of lessons with the learning goal of teaching students how to apply…
Descriptors: Mathematics Instruction, Teaching Methods, Hypothesis Testing, Secondary School Students
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Svennberg, Lena; Meckbach, Jane; Redelius, Karin – European Physical Education Review, 2014
Research shows that teachers' grading is influenced by non-achievement factors in addition to official criteria, such as knowledge and skills. Some grading criteria are internalised by the teacher, who is sometimes unable to verbalise the criteria used and refers to what is called a "gut feeling". Therefore, transparency, validity and…
Descriptors: Physical Education, Physical Education Teachers, Teacher Attitudes, Grading
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Garmy, Pernilla; Jakobsson, Ulf; Nyberg, Per – Journal of School Nursing, 2012
The aim was to develop a new instrument for measuring length of sleep as well as television and computer habits in school-age children. A questionnaire was constructed for use when children visit the school health care unit. Three aspects of the validity of the questionnaire were examined: its face validity, content validity, and construct…
Descriptors: Content Validity, Construct Validity, Questionnaires, Psychometrics