Unit 2: Occupational Health for Early Childhood Educators

Comprehensive vocabulary flashcards covering occupational health, lifestyle balance, workplace stressors, musculoskeletal disorders, infectious diseases, and art material safety for early childhood educators.

Three Components of Lifestyle Balance

The interdependent triad consisting of nutrition, leisure and rest, and physical activity required to maintain overall individual well-being.

Abdominal Obesity

Excessive adipose tissue accumulation concentrated around the stomach and waist area, clinically defined as a waist circumference of $88\,\text{cm}$ or greater for women.

Northern Nutritious Food Cost Disparity

The substantial geographic difference in food affordability in remote Canadian regions where a family of four can pay up to $\$2,756/\text{month}$ in Paulatuk, Northwest Territories, compared to the British Columbia provincial average of $\$1,263/\text{month}$.

Serotonin

A neurotransmitter modulated by physical activity that regulates mood stability, impulse control, and anger management.

Norepinephrine

A neurotransmitter enhanced by regular physical exercise that plays a primary role in cognitive attention, working memory, and motivation.

Dopamine

A neurotransmitter released during movement that is critical for motor regulation, focused attention, and learning processes.

Sleep Deprivation Effects

Adverse consequences of insufficient sleep, including irritability, reduced attention and productivity, lower academic performance, relationship conflict, and increased hormonal cravings for high-sugar and high-fat foods.

Pre-Bedtime Screen Time Penalty

The negative impact of digital screen usage in bed, where each additional hour correlates with a $59\%$ increase in odds of insomnia symptoms and an average loss of $24\,\text{minutes}$ of total sleep.

Three Main Life Stressors

The three broad domains of tension—personal life, societal pressure, and professional life—that elevate the risk of compromising emotional, physical, social, and mental health.

Personal Stress Factors

Individual challenges categorized as short-term (e.g., exams, interpersonal disagreements, minor injuries) or long-term (e.g., divorce, financial distress, bereavement).

Societal Stress Factors

Structural and environmental stressors originating from cultural norms, such as rigid gender role expectations, systemic discrimination, concerns regarding public violence, and global issues.

Professional Stress Factors in ECE

Occupational stressors specific to child care environments, including peer conflict, complex child/family dynamics, unmanaged staff shortages, long shifts without breaks, and low compensation relative to education requirements.

Three Health Promotion Action Plans

A tri-level framework to support early childhood educators comprising individual problem-solving and self-reliance, centre-level community action, and societal change through federal and provincial laws and policies.

Child Care Employee Burnout

A state of exhaustion and depletion experienced often or extremely often by $1\text{ in }3$ Canadian child care staff, influenced directly by workload, working conditions, pay, and organizational support.

Child Care Turnover Drivers

The primary reasons prompting educators to consider resigning within six months, led jointly by burnout ($54\%$) and seeking higher wages ($54\%$), followed by feeling under-appreciated ($45\%$).

Musculoskeletal Disorders (MSDs) in ECE

Occupational physical injuries—most commonly affecting the upper back ($84\%$), neck ($75.6\%$), and lower back ($70.6\%$)—caused by child-sized furniture, floor sitting without lumbar support, constant bending, and frequent lifting.

Ergonomic Lifting Posture

The biomechanically safe method of picking up objects or children by bending the knees and hips into a squat while keeping the back straight, avoiding spinal flexion at the waist.

Standard ECE Immunization Recommendations

The occupational vaccine schedule for educators: an annual influenza vaccine, a tetanus and diphtheria (Td) booster every $10\,\text{years}$, two doses of the MMR vaccine, and the chickenpox vaccine if immunity was not previously acquired.

MMR Vaccine

A single combined two-dose immunization that provides targeted protection against measles, mumps, and rubella.

Cytomegalovirus (CMV)

A silent viral infection lacking a preventative vaccine that presents serious gestational risks, including congenital disease at birth, hearing and vision impairment, and developmental delay.

Rubella (German Measles)

A viral infection posing severe danger when contracted during early stages of pregnancy, potentially causing serious fetal damage and miscarriage.

Educator Sickness Exclusion Criteria

Mandated criteria requiring an educator to stay home from the workplace when an illness impedes child supervision, or when diagnosed with a respiratory infection or gastrointestinal infection presenting diarrhea or vomiting.

Hazardous Art Materials in ECE

Art media strictly prohibited in early childhood settings due to toxicity or inhalation risk, including unlabelled paints, powdered clays and paints, chemical-based dyes, instant glues, aerosol sprays, and dust-producing dry markers, chalks, or pastels.