L6-P2 Modifying dietary behaviours in childhood
- Created by: BKW
- Created on: 09-01-20 10:07
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- L6 P2 - Modifying dietary behaviour in Childhood
- Exposure
- Zeinstra et al - failed veg drink study flavour-nutrient learning to increase veg intake?
- Wardie et al - 156 parents of 2-6y/o children - groups: exposure, info & control. - children in exposure group had ^^^ liking/intake of target veg
- Was it exposure or something else eg praise/encouragement?
- Houston-price, Burton et al - picture book exposure - ^^^ visual preference for target foods
- Houston-Price, Butler&Shiba - found picture book exposure ^^^ consumption of fruit but not veg
- Osborene&Forestell found exactly the same
- Houston-Price, Butler&Shiba - found picture book exposure ^^^ consumption of fruit but not veg
- Social influences
- We tend to match amount of food others eat
- Salvy et al - depends on gender, age and familiarity with co-eater
- Normative model - we look to others in unfamiliar situations
- Robinson et al - link to social approval and need for affiliation
- Greenhalgh et al - BLUE food study on 5-7y/o - positivity = 71% consumption, negative=2%
- We tend to match amount of food others eat
- Rewards
- extrinsic rewards are harmful as it undermines extrinsic motivation to engage in activity - overjustificaation
- child thinks "if she has to give me something to do it I must not like it"
- Birch, Marlin&Rotter - study with novel beverage in either instrumental or control condition - instrumental group = vvv in preference for target beverage
- Cooke et al - 422 children - found children in exposure+tangible reward group = ^^^ veg consumption and effect lasted 1 &3 months followed up
- 4 groups: 1. exposure alone, 2.exposure+social reward, 3. Exposure+tangible reward, 4.Conrrol
- extrinsic rewards are harmful as it undermines extrinsic motivation to engage in activity - overjustificaation
- The Food Dudes
- 3 Rs: 1.Role modelling, 2. Repeated testing 3.Reward
- Fruit consumption went from 4%-100%, veg from 1% -83% and it had LONG LASTING EFFECTS
- Horne Tapper et al - school study baseline 20% fruit and 35% veg and it ^^^ to 69%fruit &55% veg
- Horne et al found it also ^^^ fruit/veg intake at home as reported by parents
- Exposure
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