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Kids in a classroom play with Montessori-style toys.

Oct. 3, 2022

9 minute read

Is Montessori School Better?

Emily Oster

A close up of a polio vaccine and stethoscope.

Sep. 16, 2022

2 minute read

Should I Be Worried About My Kids Getting Polio?

Emily Oster

Empty school desks are seen in a crowded classroom.

Sep. 16, 2022

2 minute read

Does Class Size Matter?

Emily Oster

Kids' refrigerator magnet letters spell out "sex."

Sep. 12, 2022

10 minute read

How to Talk to Kids About Sex

Emily Oster

A group of babies listening to ParentData on headphones

Sep. 11, 2022

23 minute read

How to Talk to Kids About Sex

Emily Oster

A young parent breastfeeds their baby on a bed.

Sep. 6, 2022

8 minute read

Oral Immunotherapy (OIT) for Allergies

Emily Oster

Montessori rainbow blocks are arranged into a smily face on a pink background.

Sep. 2, 2022

1 minute read

Does Montessori Schooling Lead to Adult Well-Being?

Emily Oster

Colorful falling plastic letters.

Sep. 2, 2022

3 minute read

Should I Redshirt My Kids from Kindergarten?

Emily Oster

A stack of milk, white, and dark chocolate bars on a white background.

Sep. 2, 2022

3 minute read

Should We Move to a Better School District?

Emily Oster

Top view of a row of colorful books.

Sep. 2, 2022

2 minute read

Should I Worry About the Reading Curriculum at My Kid’s School?

Emily Oster

Rear view of a student in a skirt with a pink backpack walking down a yellow school corridor.

Aug. 29, 2022

11 minute read

(Re)Creating School for Every Child

Emily Oster

A mother helps her child complete homework at the kitchen table.

Sep. 1, 2022

6 minute read

Is Homework Important?

Emily Oster

A vitamin capsule opens to reveal fruits and vegetables on a blue background.

Aug. 26, 2022

4 minute read

Should I Take Vitamins?

Emily Oster

Close of a child crossing their eyes and wearing a funny unibrow sticker.

Sep. 2, 2022

1 minute read

Can Your Eyes Get Stuck from Crossing Them?

Emily Oster

Probiotic coconut products on a table.

Aug. 26, 2022

1 minute read

Should I Take Probiotics?

Emily Oster

Rear view of a student in a skirt with a pink backpack walking down a yellow school corridor.

Aug. 28, 2022

25 minute read

(Re)Creating School for Every Child

Emily Oster

Diagonal rows of glasses filled with milk are seen on a light blue background.

Aug. 26, 2022

1 minute read

Should I Give My Kid Calcium Supplements?

Emily Oster

A pool ladder in an empty blue pool.

Aug. 12, 2022

2 minute read

What Are Good Pool Safety Rules for Older Kids?

Emily Oster

Peanuts are arranged in rows on a red background.

Aug. 12, 2022

3 minute read

Can I Develop Food Allergies as an Adult?

Emily Oster

A gloved hand holding a glass test tube with clear liquid is seen in from of a glowing screen showing DNA comparisons.

Aug. 12, 2022

3 minute read

Are Girls Starting Puberty Sooner?

Emily Oster