Between the ages of four to seven months, your baby will go through many important developmental changes. Here is a look at what to watch for in terms of social, physical, sensory, language, and cognitive milestones in your four-to-seven month old baby.

Social Milestones
Some of the social milestones babies reach between four and seven months include the concepts of action, reaction, cause and effect. It is at this stage your baby realizes that the things she does – making faces, dropping objects, waving a rattle, crying – get a reaction from her audience. Thus, for the first time, she recognizes that she has an impact on her world. In a sense, your baby is testing herself against her environment. Between four and seven months of age, you will notice your baby smiling, laughing, becoming aware of colors and experiencing anxiety and shyness towards strangers. Socially, your baby has begun to model and imitate the behavior and faces of those around her. Now is the time to create a safe, age-appropriate, and interesting environment for your child to experience.

Physical Milestones

Some of the physical milestones between four and seven months include:
• The ability to turn over
• Sitting up while gaining balance
• Holding a rattle
• Putting everything in her mouth
• Starting to hold her bottle
• Reaching for objects changing hands
• Scooting forward on her tummy while using legs for traction
• Gaining more control of her body and head
• Holding feet and putting toes in her mouth while at rest.

By seven months old, your baby’s gross motor skills allow her to:
• Put all her weight on her legs
• Bounce while standing
• Support herself by holding onto her crib or furniture
• Almost sit alone while extending her arms to be picked up.

Sensory Milestones
Some of the sensory milestones between four and seven months include responding to warmth, cuddling, and all forms of affection. Your baby has an awareness of others around her, including an anxiety toward strangers. Emotions may run high from four to seven months old. Your baby will be curious and moody. She will let you know her feelings in a heighten way. She may display assertive behavior, and she may cry if a toy is taken away or playtime disturbed. And, though stress begins to be moderated, as your baby matures, anger can be easily evoked over a loss of a possession. You will begin to see humor as baby responds to funny postures and faces.

In my next blog post, we’ll look at some language and cognitive milestones.

Author(s)

  • Dr. Gail Gross

    Author and Parenting, Relationships, and Human Behavior Expert

    Dr. Gail Gross, Ph.D., Ed.D., M.Ed., a member of the American Psychological Association (APA) and member of APA Division 39, is a nationally recognized family, child development, and human behavior expert, author, and educator. Her positive and integrative approach to difficult issues helps families navigate today’s complex problems. Dr. Gross is frequently called upon by national and regional media to offer her insight on topics involving family relationships, education, behavior, and development issues. A dependable authority, Dr. Gross has contributed to broadcast, print and online media including CNN, the Today Show, CNBC's The Doctors, Hollywood Reporter, FOX radio, FOX’s The O’Reilly Factor, MSNBC, The New York Times, The Wall Street Journal, The Washington Post, Times of India, People magazine, Parents magazine, Scholastic Parent and Child Magazine, USA Today, Univision, ABC, CBS, and KHOU's Great Day Houston Show. She is a veteran radio talk show host as well as the host of the nationally syndicated PBS program, “Let’s Talk.” Also, Dr. Gross has written a semi-weekly blog for The Huffington Post and has blogged at EmpowHER.com since 2013. Recently, Houston Women's Magazine named her One of Houston's Most Influential Women of 2016. Dr. Gross is a longtime leader in finding solutions to the nation’s toughest education challenges. She co-founded the first-of-its kind Cuney Home School with her husband Jenard, in partnership with Texas Southern University. The school serves as a national model for improving the academic performance of students from housing projects by engaging the parents. Dr. Gross also has a public school elementary and secondary campus in Texas that has been named for her. Additionally, she recently completed leading a landmark, year-long study in the Houston Independent School District to examine how stress-reduction affects academics, attendance, and bullying in elementary school students, and a second study on stress and its effects on learning. Such work has earned her accolades from distinguished leaders such as the Dalai Lama, who presented her with the first Spirit of Freedom award in 1998. More recently, she was honored in 2013 with the Jung Institute award. She also received the Good Heart Humanitarian Award from Jewish Women International, Perth Amboy High School Hall of Fame Award, the Great Texan of the Year Award, the Houston Best Dressed Hall of Fame Award, Trailblazer Award, Get Real New York City Convention's 2014 Blogging Award, and Woman of Influence Award. Dr. Gross’ book, The Only Way Out Is Through, is available on Amazon now and offers strategies for life’s transitions including coping with loss, drawing from dealing with the death of her own daughter. Her next book, How to Build Your Baby’s Brain, is also available on Amazon now and teaches parents how to enhance their child’s learning potential by understanding and recognizing their various development stages. And her first research book was published by Random House in 1987 on health and skin care titled Beautiful Skin. Dr. Gross has created 8 audio tapes on relaxation and stress reduction that can be purchased on Amazon.com. Most recently, Dr. Gross’s book, The Only Way Out is Through, was named a Next Generation Indie Book Awards Silver Medal finalist in 2020 and Winner of the 2021 Independent Press Awards in the categories of Death & Dying as well as Grief. Her latest book, How to Build Your Baby’s Brain, was the National Parenting Product Awards winner in 2019, the Nautilus Book Awards winner in 2019, ranked the No. 1 Best New Parenting Book in 2019 and listed among the Top 10 Parenting Books to Read in 2020 by BookAuthority, as well as the Next Generation Indie Book Awards Gold Medal winner in 2020 and Winner of the 2021 Independent Press Awards in the category of How-To. Dr. Gross received a BS in Education and an Ed.D. (Doctorate of Education) with a specialty in Curriculum and Instruction from the University of Houston. She earned her Master’s degree in Secondary Education with a focus on Psychology from the University of St. Thomas in Houston. Dr. Gross received her second PhD in Psychology, with a concentration in Jungian studies. Dr. Gross was the recipient of Kappa Delta Pi An International Honor Society in Education. Dr. Gross was elected member of the International English Honor Society Sigma Tau Delta.