2 Andrew Nowak, Director Lauren Howe, Manager Slow Food USA
National School Garden Program June 2015 Webinar The Impact of
School Gardens: Current Academic Research
Slide 3
Slow Food USA | April 29, 2013 3 Why school gardens? What is
the impact on academic performance? How do students benefit from
being in a school garden? Questions from school
administrators:
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Slow Food USA | April 29, 2013 4 1) Recruit volunteers at PTA
meetings 2) Defend garden time to teachers 3) Justify the need of
schoolyard space to principal 4) Make a presentation to the school
board Pressures on garden leaders:
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Slow Food USA | April 29, 2013 5 1) School districts demand
data- driven activities 2) Showing impact is important 3) Funders
want projects based on research 4) I know gardens are important is
just not enough We need to know about the current academic
research:
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Slow Food USA | April 29, 2013 6 Identify current research
papers assessing the impact of school gardens and cooking classes
Write a summary of those papers Produce PowerPoint slides Intern
Project: Shaked Landor
Slide 7
Slow Food USA | April 29, 2013 7 1.Academic performance
2.Choice eating behaviors/fruit and vegetable consumption 3.Garden
therapy: social & emotional behaviors 4.Obesity prevention
5.Food justice 6.Best practices for garden structure Looked at 6
major outcomes:
Slide 8
Slow Food USA | April 29, 2013 8 For each outcome: 1)A text
summary of the academic papers and findings 2)A series of Power
Point slides that can be used by garden leaders Information on our
website: http://gardens.slowfoodusa.org/current-academic-
research
Slide 9
Slow Food USA | April 29, 2013 9 What are the impacts of school
gardens and experiential learning on the overall performance of
students in subjects like science and math? Outcome: Academic
Success
Slide 10
Slow Food USA | April 29, 2013 10 9 of the 12 studies revealed
a positive difference in test measures between gardening students
and non- gardening students. School gardening increased the science
scores in all reported studies All seven studies found that school
gardens provided a diversity of environmental stewardship, math,
and science-education opportunities Gardens can improve the
ecological complexity of the schoolyard in ways that promote
effective experiential learning in many subject areas, particularly
the areas of science, EE, and food education Blair (2010). The
Child in the garden: An evaluative review of the benefits of school
gardening
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Article DetailsStudy OutcomesMain Findings The Child in the
Garden: An Evaluative Review of the Benefits of School Gardening by
Dorothy Blair (2010) The author conducted a literature review of
studies on childrens gardening and impacts on academic achievement
and food literacy Blair focuses on gardens positive impacts,
including results revealed through standardized testing scores,
GPA, and qualitative feedback The author emphasizes the importance
of gardening on childrens understanding of food & ecological
systems and experiential learning 9/12 studies revealed a positive
difference in test scores between students who gardened and those
who did not Science scores were increased in all studies in which
students gardened 72% of 4 th -grade teachers thought gardens were
important for enhancing academic instruction 53% of teachers
indicated gardens were effective at enhancing science subjects
Hands-on learning via gardening integrates science, math, and other
subjects Common theme found: school gardens provided a diversity of
environmental stewardship, math, and science-education
opportunities Author concludes that gardens can improve the
ecological complexity of the schoolyard in ways that promote
experiential learningparticularly in the areas of scienceand food
education Study 1: Review of School Gardening Benefits on Academic
Success
Slide 12
9/12 studies revealed a positive difference in test scores
between students who gardened and those who did not Science scores
were increased in all studies in which students gardened Gardens
can improve the ecological complexity of the schoolyard in ways
that promote experiential learningparticularly in the areas of
science L ITERATURE R EVIEW Review of studies on childrens
gardening & their impacts on academic achievement The Child in
the Garden: An Evaluative Review of the Benefits of School
Gardening by Dorothy Blair (2010)
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Slow Food USA | April 29, 2013 13 A hands-on garden-based
curriculum program led by volunteers was introduced to three
elementary schools in Louisiana by university students and Master
Gardener volunteers Students who participated in the program saw
higher science scores on the post-tests when compared with the
pre-tests The control group did not see any significant differences
between their pre- and post-test scores Smith & Motensbocker
(2005). Impact of hands-on science through school gardening in
Louisiana Public elementary schools
Slide 14
Study 3: Impacts of School Garden Curriculum on Science
Achievement Impact of Hands-on Science Through School Gardening in
Louisiana Public Elementary Schools by Leanne L. Smith and Carl E.
Motsenbocker (2005) Control Group Intervention Group Average
increase in science test scores Higher science scores on
post-program tests No significant differences between pre- &
post-test scores School Garden Program hands-on garden curriculum
in 3 elementary schools 2-hour weekly gardening lessons science
achievement tests given pre- & post- lessons to intervention
& control groups P ROGRAM O UTCOMES
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Slow Food USA | April 29, 2013 15 What are the impacts of
school gardens and cooking classes on the consumption of fruits and
vegetables? Outcome: Fruit and Vegetable Consumption
Slide 16
Slow Food USA | April 29, 2013 16 Some of the major outcomes
found in the intervention groups within these studies included
increases in: Cooking confidence Vegetable consumption
Self-efficacy Willingness to try new foods Vegetable preferences
Fiber consumption Cooking programs might positively influence
childrens food-related preferences, attitudes, and behaviors,
although difficult to determine through which practice pathways can
we reach this outcome. Hersch et al (2014). The impact of cooking
classes on food- related preferences, attitudes and behaviors of
school- aged children: A systematic review of the evidence, 2003-
2014
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Study 1: Research Review of Studies on Cooking Interventions
Article & Program DetailsProgram OutcomesMain Findings The
Impact of Cooking Classes on Food-Related Preferences, Attitudes,
and Behaviors of School-Aged Children: A Systematic Review of the
Evidence, 2003-2014 by Derek Hersch, Laura Perdue, Teresa Ambroz,
and Jackie L. Boucher (2014) The authors conducted a search on
various research databases to find studies involving cooking
education programs with children The studies included focused on
children aged 5 to 12 years old and the interventions took place in
a school or community setting The authors focused on eight articles
from their search and assessed the impacts of the interventions on
students food attitudes Some of the major outcomes found in the
intervention groups within these studies included: increased
cooking confidence increased vegetable consumption increased
self-efficacy greater willingness to try new foods increased
vegetable preferences increased fiber consumption Cooking programs
might positively influence childrens food-related preferences,
attitudes, and behaviors, although it is difficult to determine
which pathways to utilize Despite the method of intervention on
students, each program had a significant effect on 1 or more of its
participants food- related preferences, attitudes, and
behaviors
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Study 1 Data: Research Review of Studies on Cooking
Interventions The Impact of Cooking Classes on Food-Related
Preferences, Attitudes, and Behaviors of School-Aged Children: A
Systematic Review of the Evidence, 2003-2014 by Derek Hersch, Laura
Perdue, Teresa Ambroz, and Jackie L. Boucher (2014) Cooking
programs might positively influence childrens food- related
preferences, attitudes, and behaviors Main Findings Most common
outcomes were increases in: -self-efficacy -cooking confidence
-vegetable preferences -fiber intake Program Outcomes Authors
conducted a database search of cooking intervention studies among
elementary school students Article Details
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Slow Food USA | April 29, 2013 19 Oklahoma Cooperative
Extension Service developed a program to educate children and
adults (12-57 years old) on fruit/vegetable preparation skills,
nutrition, food safety practices. The program was implemented in 28
counties over a 2-month period. There were a total of 602
participants (229 youth, 373 adults). The program implemented
classes on cooking fruits/vegetables via microwave, stir-fry,
baking, steaming, grilling, etc. Brown and Hermann (2005). Cooking
classes increase fruit and vegetable intake and food safety
behaviors in youth and adults.
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Slow Food USA | April 29, 2013 20 The intervention participants
experienced increased fruit intake: 1.1 2.3 servings daily for
youth; 1.5 2.1 servings daily for adults. They also experienced
increased vegetable intake: 1.4 2.4 servings daily for youth; 2.1
2.7 servings daily for adults. There were significant improvements
in food preparation practices: 38% of youth & 11% of adults
increased behavior of washing hands. 29% of youth & 8% of
adults increased behavior of washing food during preparation. Brown
and Hermann (2005). Cooking classes increase fruit and vegetable
intake and food safety behaviors in youth and adults.
Slide 21
Study 2: Cooking Classes & Food Preparation Education
Article & Program DetailsProgram OutcomesMain Findings Cooking
Classes Increase Fruit and Vegetable Intake and Food Safety
Behaviors in Youth and Adults by Barbara J. Brown and Janice R.
Hermann (2005) A program developed by the Oklahoma Cooperative
Extension service implemented cooking classes with fruits and
vegetables for participants aged 12-57 in 28 counties over a
2-month period 602 participants (229 youth, 373 adults) Classes
included learning to cook via stir-fry, baking, grilling, steaming,
etc. Increased fruit intake: 1.1 to 2.3 servings daily for youth
1.5 to 2.1 servings daily for adults Increased vegetable intake:
1.4 to 2.4 servings daily for youth 2.1 to 2.7 servings daily for
adults Increased food safety behaviors: 38% of youth & 11% of
adults increased behavior of washing hands 29% of youth & 8% of
adults increased behavior of washing food during preparation
Classes were effective in: Increasing fruit and vegetable intake
Improving food safety behaviors Although both youth & adults
participated and learned from the program, authors noted that youth
particularly benefitted
Slide 22
Study 2 Data: Cooking Classes & Food Preparation Education
Cooking Classes Increase Fruit and Vegetable Intake and Food Safety
Behaviors in Youth and Adults by Barbara J. Brown and Janice R.
Hermann (2005) Cooking classes on fruits and vegetables Learned to
cook via stir-fry, baking, grilling, steaming, etc. Participants
aged 12- 57 in 28 counties over a 2-month period 602 participants
(229 youth, 373 adults) Program Classes increased fruit &
vegetable intake [1.1-2.3 & 1.5-2.1 fruit servings for youth
& adults; 1.4-2.4 & 2.1- 2.7 vegetable servings for youth
& adults] Authors noted that youth particularly benefitted from
this program Classes helped increase food safety behaviors (washing
hands & food) Findings
Slide 23
Study 2 Data: Cooking Classes & Food Preparation Education
Cooking Classes Increase Fruit and Vegetable Intake and Food Safety
Behaviors in Youth and Adults by Barbara J. Brown and Janice R.
Hermann (2005)
Slide 24
Slow Food USA | April 29, 2013 24 What are the impacts of
school gardens on Food Justice, Food Access and Knowledge in
economically impacted communities? Outcome: Food Justice
Slide 25
Slow Food USA | April 29, 2013 25 A school of focus was Manzo
Elementary School, located in a low- income, mixed race
neighborhood (particularly Hispanics and Native Americans) More
specifically, 93% of the Manzo Schools students qualify for free or
reduced lunch, 96% are Hispanic, and the students received 30 min.
of gardening lessons weekly. An important aim of the program was to
expand the gardening training/experience past the school and its
students and into the communities where adults could also
participate and get access to healthier foods Moore et al (2012).
Designing nature for learning: School gardens for youth and child
education
Slide 26
Slow Food USA | April 29, 2013 26 The study expanded beyond the
students to the adults in that parents worked together with
children, supported them in the implementation of the garden, and
holding seasonal celebrations in the garden in which parents could
also participate. The garden committee also meets with parents,
volunteers, and teachers to encourage community-wide support in
order to expand the benefits of the program to students and adults
in the neighborhood. The authors conclude that This school garden
program, through its partnership with the Community Food Bank of
Southern Arizona, attempts not just to orient student palettes
toward healthier options, but also to make fresh, local food
available to previously neglected populations Moore et al (2012).
Designing nature for learning: School gardens for youth and child
education
Slide 27
Study 2: School Garden Program in a Low- Income, Low-Access
Neighborhood Article DetailsProgram OutcomesMain Findings Designing
Nature for Learning: School Gardens for Youth and Child Education
by Sarah A. Moore, Morgan Apicella, Sallie A. Marston, and Moses
Thompson (2012) The program involved garden interns in a school
located in a low-income, mixed-race neighborhood (Manzo Elementary
School), but in which 96% of students were Hispanic 93% qualified
for free/reduced lunch Students received 30-min. of gardening
lessons per week Students interacted with rainwater cisterns,
vegetable garden & aquaponic gardening system The aim was to
develop gardens in schools where access to time, funding &
garden educators was limited, and food access & insecurity was
widespread The programs implementation facilitated greater access
for students to the scientific community, as prior, they were
underrepresented in the sciences The study received positive
feedback from all involved (e.g. teachers, students, parents,
interns): Gardening at Manzo makes me feel uniqueI feel mature-4 th
grader The garden became a cornerstone for the schools focus on the
environment as an important area for learning The program combines
understandings of local ecologieswith improved social and emotional
skills School garden programs like these help direct students
toward healthier food options and make fresh/local food available
to food-desert communities Manzo Elementary School was able to
reinforce education through the use of the school & community-
supported garden The formation of garden committees has been
helpful in garnering support to maintain the garden program and
mobilizing the community
Slide 28
General School Garden Program Challenges Lack of
staff/individuals leading program consistently Integrating garden
program into school curriculum Maintaining school garden over time
Manzos Successful Solutions Formation of garden committee that
garners volunteers to sustain/lead program Garden utilized to
reinforce classroom learning & integrated into schools mission
Include community in garden maintenance participation Study 2 Data:
School Garden Program in a Low- Income, Low-Access Neighborhood
Designing Nature for Learning: School Gardens for Youth and Child
Education by Sarah A. Moore, Morgan Apicella, Sallie A. Marston,
and Moses Thompson (2012) Program Details Garden situated in low-
income, mixed-race neighborhood (Manzo Elementary School) Each
class received 30- min. gardening lessons per week Students
utilized rainwater cisterns, vermicomposting & aquaponics; grew
a heirloom vegetable garden
Slide 29
Slow Food USA | April 29, 2013 29 Contact us: 718-260-8000
Andrew Nowak, Program Director: [email protected] (ext. 128)
Lauren Howe, Program Manager: [email protected] (ext. 129)
Q&A and Thank You