Search Results - "Hartmann A"

Action-Oriented Teaching: A German Framework for Integrating Theory and Socio-Professional Practice

Authors: Diep Phuong Chi Martin D. Hartmann

Source: Journal of Teaching and Learning. 2026 20(1):7-31.

Peer Reviewed: Y

Page Count: 25

Descriptors: Educational Theories, Theory Practice Relationship, Active Learning, Learner Engagement, Foreign Countries, Relevance (Education), Cognitive Development, Skill Development, Constructivism (Learning), Teaching Methods, Competence, Program Design, Program Implementation

Geographic Terms: Germany, Vietnam

Influence of Within-Class Age Differences on Adolescents' Eating Behaviors. EdWorkingPaper No. 25-1324

Authors: Annenberg Institute for School Reform at Brown University Luca Fumarco Sven A. Hartmann et al.

Source: Annenberg Institute for School Reform at Brown University. 2025.

Peer Reviewed: N

Page Count: 64

Descriptors: Adolescents, Eating Habits, Individual Characteristics, Age Differences, Peer Influence, Gender Differences, Socioeconomic Status, Family Structure, Foreign Countries, Geographic Regions, Cultural Influences

Geographic Terms: Europe

Bringing History to Life: An Evaluation of the Penn Museum's Unpacking the Past Program

Authors: Research for Action (RFA) Tracey Hartmann Taylor Stenley

Source: Research for Action. 2025.

Peer Reviewed: N

Page Count: 60

Descriptors: Museums, History Instruction, Nonschool Educational Programs, Informal Education, Grade 6, Grade 7, Urban Schools, Program Effectiveness, Middle School Students, Middle School Teachers, Field Trips, Experiential Learning

Geographic Terms: Pennsylvania (Philadelphia)

Marketing and Economics of Harm Reduction: Evidence from Conservation Field Experiments.

Authors: Brecko, Kristina Hartmann, Wesley R.

Source: Journal of Marketing Research (JMR). Apr2026, Vol. 63 Issue 2, p340-363. 24p.

AI as the Student: Conceptual Design of a Simulation Environment for Developing Teacher Discourse Competence

Authors: Sabine Seufert Philipp Hartmann Susan McKenney et al.

Source: International Association for Development of the Information Society. 2025.

Peer Reviewed: Y

Page Count: 9

Descriptors: Preservice Teachers, Simulation, Artificial Intelligence, Technology Uses in Education, Classroom Communication, Teacher Competencies, Preservice Teacher Education, Dialogs (Language), Science and Society, Accountability

Binary Diversification Characterizes Exact Capacities.

Authors: Hartmann, Lorenz Kauffeldt, T. Florian

Source: Operations Research. Jan/Feb2026, Vol. 74 Issue 1, p377-389. 13p.

A Tutorial on Response-Time Extended Multinomial Processing Tree Models in Social Cognition.

Authors: Wilson, Liz Hartmann, Raphael Klauer, Karl Christoph et al.

Source: Social Cognition. Oct2025, Vol. 43 Issue 5, p425-451. 27p.

Responding, Reimagining, Realizing: Out-of-School Time Coordination in a New Era

Authors: Research for Action (RFA) McClanahan Associates, Inc. (MAI) Tracey Hartmann et al.

Source: Research for Action. 2024.

Peer Reviewed: N

Page Count: 72

Sponsoring Agency: Wallace Foundation

Descriptors: COVID-19, Pandemics, After School Programs, Summer Programs, Community Programs, Community Needs, Access to Education, Municipalities, Equal Education, Race, Partnerships in Education, School Community Relationship, Caregiver Attitudes

Geographic Terms: Rhode Island (Providence), Ohio (Cleveland), Michigan, Nebraska (Omaha), Missouri (Saint Louis), Maryland (Baltimore), Tennessee (Chattanooga), Texas (El Paso), Tennessee (Nashville), Oklahoma (Tulsa), California (Anaheim), Colorado (Denver)

Does Problem Posing Affect Self-Efficacy, Task Value, and Performance in Mathematical Modelling?

Authors: Janina Krawitz Stanislaw Schukajlow Luisa Hartmann

Source: Educational Studies in Mathematics. 2025 119(3):445-466.

Peer Reviewed: Y

Page Count: 22

Descriptors: Problem Solving, Self Efficacy, Performance, Mathematics Skills, Mathematical Models, Secondary School Students, Grade 9, Grade 10, Task Analysis

Collaborations across Our Land Grant System: 1862 Extension Educators' Experiences Working with 1994 Tribal Colleges and Universities

Authors: Katherine Hartmann

Source: Journal of Extension. 2024 62(1).

Peer Reviewed: Y

Page Count: 8

Descriptors: Equal Education, Educational Equity (Finance), Land Grant Universities, Minority Serving Institutions, Tribally Controlled Education, Indigenous Populations, Extension Education, Culturally Relevant Education, Barriers, School Effectiveness, Decolonization, Expenditure per Student

The Citizens Air Complaint Program: Laypeople Reporting Air Pollution Violations in New York City.

Authors: Hartmann, Chris¹ hartmannc@oldwestbury.edu

Source: American Journal of Public Health. Sep2025, Vol. 115 Issue 9, p1529-1535. 7p.

The Role of Enjoyment and Epistemic Emotions in Middle School AR Learning: A Quasi-Experimental Field Study

Authors: Daniela Olea-Ibarra Christian Hartmann Maria Bannert

Source: Journal of Computer Assisted Learning. 2025 41(2).

Peer Reviewed: Y

Page Count: 13

Descriptors: Psychological Patterns, Positive Attitudes, Computer Simulation, Active Learning, Stimuli, Middle School Students, Technology Uses in Education, Astronomy, Science Education, Visual Aids, Grade 7, Foreign Countries

Geographic Terms: Mexico

Setting the Stage: Practical Ideas for Implementing High-Quality Afterschool Arts Programs

Authors: Research for Action (RFA) McClanahan Associates, Inc. (MAI) Hartmann, Tracey et al.

Source: Research for Action. 2023.

Peer Reviewed: N

Page Count: 51

Sponsoring Agency: Wallace Foundation

Descriptors: Art Education, After School Programs, Program Implementation, Educational Quality, Program Development, Art Teachers, Artists, Art Materials, Equipment, Educational Facilities, Teacher Selection

Sales Pipeline Technology: Automated Lead Nurturing.

Authors: Habel, Johannes Hartmann, Nathaniel N. Wiseman, Phillip et al.

Source: Journal of Marketing. Sep2025, Vol. 89 Issue 5, p66-87. 22p.

State Funding to Support Out-of-School Time Programming in Pennsylvania

Authors: Research for Action, Pennsylvania Clearinghouse for Education Research (PACER) Duffy, Mark Hartmann, Tracey

Source: Research for Action. 2023.

Peer Reviewed: N

Page Count: 10

Sponsoring Agency: Heinz Endowments
William Penn Foundation

Descriptors: State Aid, Educational Finance, After School Programs, Investment, Grants, Educational Quality, Educational Benefits, Skill Development, Social Development, Emotional Development, Program Development, Academic Standards

Geographic Terms: Pennsylvania

Integrating the Mystical Experience Questionnaire Into a Broader Psychometric Framework: English Validation of the Psychedelic Experience Scale and Comparison of Psilocybin and LSD Sessions Across Two Controlled Settings.

Authors: Stocker, Kurt Hartmann, Matthias Barrett, Frederick S. et al.

Source: International Journal of Methods in Psychiatric Research. Jun2026, Vol. 35 Issue 2, p1-10. 10p.

Surface area and Ω-aragonite oversaturation as controls of the runaway precipitation process in ocean alkalinity enhancement.

Authors: Suitner, Niels Hartmann, Jens Varliero, Selene et al.

Source: Biogeosciences. 2026, Vol. 23 Issue 11, p3965-3980. 16p.

Reviving the Skin From Within: Mechanistic Insights Into a Well‐Tolerated Dermal Filler—CPM‐HA20G.

Authors: Marquardt, Kay Hartmann, Christian Sattler, Sonja et al.

Source: Journal of Cosmetic Dermatology. Jun2026, Vol. 25 Issue 6, p1-13. 13p.

Cerebral edema and brain death following intravenous N-acetylcysteine overdose: a case report.

Authors: Hartmann, Riley J. Pradhan, Sunil Bylyku, Diana et al.

Source: Canadian Journal of Physiology & Pharmacology. 5/15/2026, Vol. 104, p1-5. 5p.

Unequal returns: gendered and origin-based disparities in initial refugee employment trajectories in Germany.

Authors: Hartmann, Jörg Kosyakova, Yuliya

Source: Journal of Ethnic & Migration Studies. May2026, p1-26. 26p. 1 Illustration.