Petra Lietz

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Levels of economic literacy: from items to global indicators

Petra Lietz, Dieter Kotte, Danielle Hebers, 1998 .

Cross-sectional research methods

John P. Keeves, Petra Lietz, 1994 .

Design, Development and Implementation of Contextual Questionnaires in LSAs

Petra Lietz, 2017 .

Implementation of Large‐Scale Education Assessments

Petra Lietz, John C Cresswell, Keith F Rust, 2017 .

Factors influencing reading achievement at the 14-year-old level in 15 educational systems

Petra Lietz, 1991 .

Students' perception of learning in Biology 1

Petra Lietz, E Martens, 1995 .

Economic literacy project: school report - year 12: pilot study, Capricornia region, 1997

Petra Lietz, Dieter Kotte, 1997 .

Manual and automatic estimates of growth and gain across year levels

Petra Lietz, Dieter Kotte, P. Lietz, 2005 .

Gender differences in reading comprehension across countries

Petra Lietz, 1996 .

Research into Questionnaire Design: A Summary of the Literature

Petra Lietz, P. Lietz, 2010 .

Academic Performance in Primary School Children With Common Emotional and Behavioral Problems.

Nicholas Allen, Gerry Redmond, Petra Lietz, 2017, The Journal of school health.

Changes in reading comprehension across cultures and over time

Petra Lietz, P. Lietz, 1995 .

A META-ANALYSIS OF GENDER DIFFERENCES IN READING ACHIEVEMENT AT THE SECONDARY SCHOOL LEVEL

Petra Lietz, P. Lietz, 2006 .