Exam (elaborations)
HDFS Exam 3 questions with complete solutions
- Course
- Institution
HDFS Exam 3 questions with complete solutions
[Show more]
Content preview
HDFS Exam 3Body Growth in Middle Childhood - correct answer ✔✔-slow, regular pace
-girls shorter and lighter until about age 9, when trend reverses
-lower portion of body grows fastest
-bones lengthen, broaden
-muscles very flexible
-all permanent teeth appear
Height Worldwide - correct answer ✔✔-shortest children: South America, Asia, Pacific Islands, Africa
-tallest children: North and Central Europe, Australia, Canada, United States
Trends in Physical Growth - correct answer ✔✔from one generation to next, trend in industrialized
countries toward larger & heavier children
-Appears early in life
-Increases over childhood; early adolescence
-Declines as mature body size reached
mostly due to improved health & nutrition
gains in height have stabilized, but weight continues to increase
Brain Development in Middle Childhood - correct answer ✔✔weight of the brain increases by 10%, with
considerable growth in white and gray matter
-synaptic connections and myelination combine with synaptic pruning, resulting in greater lateralization
of cerebral hemispheres
-children acquire complex abilities
-neurotransmitters and hormones may affect cognition and behavior.
,Common Health Problems in Middle Childhood - correct answer ✔✔Vision - Myopia: nearsightedness,
most common vision problem
Hearing - Otitis media (middle ear infection) common, but if repeated may cause hearing loss
Malnutrition
Obesity
Bedwetting: nocturnal enuresis 1/10 children. Biological, can use medication or urine alarm
Illnesses; first two years of school, exposure, developing immune system. Chronic diseases 5-20%:
asthma and sever illnesses 2%
Injuries: motor vehicle, bicycle, pedestrian
Health Education for School-Age Children - correct answer ✔✔-children's understanding of the biological
processes underlying health and illness increases with age
-school age is especially important for fostering healthy lifestyles
-school age children combine biological explanations with cultural ideas: ex: negative attributions with
aids
Nutrition in Middle Childhood - correct answer ✔✔Causes of poor nutrition:
- Little focus on eating
- Fewer meals with family
- Too few fruits and vegetables
- Too many fried foods and soft drinks
- Poverty and lack of nutritional food
,Children report they feel better and focus better after eating healthy foods.
Lingering malnutrition can lead to permanent physical and mental damage
Obesity - correct answer ✔✔32% of US children overweight, 17% obese
-dramatic rise in overweight and obesity has occurred in many Western nations
-obesity rates are also rapidly increasing in developing nations
-rises with age from 21% of preschoolers to 35% among older students
-causes: overweight parents, low SES, parents' feeding practices, low physical activity/TV, cultural food
environment
Nutrition Problems in Middle Childhood - correct answer ✔✔-Little focus on eating
-Fewer meals with family
-Too few fruits and vegetables
-Too many fried foods and soft drinks
-Poverty and lack of nutritional food
Motor Development in Middle Chidlhood - correct answer ✔✔-gross motor skill improvements:
flexibility, balance, agility, force
-fine motor skill gains: writing, drawing
-individual differences: body build, sex, family encouragement, SES, school and community lessons
available
Physical Play in Middle Childhood - correct answer ✔✔-child-organized games with rules
-sports
, -invented games
-video games
-adult-organized sports
-physical education
Providing Developmentally Appropriate Sports - correct answer ✔✔-build on children's interests:
emphasize enjoyment, let kids contribute
-teach age-appropriate skills: limit practices
-discourage unhealthy competition: focus on personal and team improvement
Cons to Organized Activites - correct answer ✔✔lose out on:
-practice negotiation and cooperation
-practice turn taking
-practice communicating your own ideas and preferences
-practice leading and following
-practice memory for rules and abilities of others
-practice perspective taking
-practice teaching and learning skills from peers
-practice listening
Rough and Tumble Play - correct answer ✔✔friendly chasing and play fighting
-emerges in preschool years and peaks in middle childhood
-common in many mammals and across cultures
-more common among boys
-may help establish dominance hierarchy
Recess - correct answer ✔✔-7% of US schools no longer provide recess
-50% have recess once a day
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller BravelRadon. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $19.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
83637 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
