There are several important and well-accepted theories about how children develop, but in this text we will be focusing on the child within kinship relationships. We will describe the ecological systems theory as well as several theories related to attachment and parenting, visualized in figure 4.3.

The Ecological Systems Theory

Urie Bronfenbrenner’s ecological systems theory was introduced in Chapter 3. Here we will explore it more deeply and use it to illustrate the way various systems interact to influence nurturing by parents and other caregivers. This theory helps us look more deeply at the direct and indirect influences on children’s lives without favoring one family form or family circumstance over another.

The ecological systems theory was created in the late 1970s by Urie Bronfenbrenner. He developed this theory to explain how environments affect a child’s or individual’s growth and development. The model in figure 4.4 shows six concentric circles that represent the individual, environments, and interactions:

• Individual: the main concept behind an ecological approach, “person in environment,” means that every person lives in an environment that can affect their outcome or circumstance. In helping professions such as human services and social work, professionals work to improve a person’s environment by helping them identify what is working well and what is negatively impacting them within their environments.
• Microsystem: the smallest system that focuses on the relationship between a person and their direct environment—typically the places and people that the person sees every day (often parents and school for a child or partner and work/school for an adult).
• Exosystem: the people and places that an individual interacts with on a regular basis but not daily (perhaps a place of worship, club, lesson, or social group).
• Mesosystem: the space between the microsystems and exosystems that represents how those people and places interact and cooperate.
• Macrosystem: the larger values and attitudes of the culture.
• Chronosystem: time as a system that affects individuals.

Attachment Theory

Research demonstrates the importance of connected caregiving to our mate relationships and selection. This is explained largely through attachment theory. Attachment theory implies that the capacity to form emotional attachments to others is primarily developed during infancy and early childhood. It is believed that children need to form a healthy attachment with at least one primary caregiver. The psychologists Harry Harlow, John Bowlby, and Mary Ainsworth each developed aspects of our understanding of attachment and the associated behaviors.

Psychosocial development occurs as children form relationships, interact with others, and understand and manage their feelings. In social and emotional development, forming healthy attachments is very important and is the major social milestone of infancy (figure 4.5). Developmental psychologists are interested in how infants reach this milestone. They ask questions such as: How do parent and infant attachment bonds form? How does neglect affect these bonds? What accounts for children’s attachment differences?

Attachment is defined as the affectional bond or tie that infants form with their mother (Bowlby, 1969). An infant must form this bond with a primary caregiver in order to have normal social and emotional development. In addition, Bowlby proposed that this attachment bond is very powerful and continues throughout life. He used the concept of a secure base to define a healthy attachment between parent and child (Bowlby, 1988). A secure base is a parental presence that gives the child a sense of safety as he explores his surroundings. Bowlby (1969) said that two things are needed for a healthy attachment: The caregiver must be responsive to the child’s physical, social, and emotional needs, and the caregiver and the child must engage in mutually enjoyable interactions.

While Bowlby believed that attachment was an all-or-nothing process, Mary Ainsworth’s research showed otherwise (Ainsworth & Bell, 1970). Ainsworth identified the existence of “attachment behaviors,” which are examples of behaviors demonstrated by insecure children in hopes of establishing or re-establishing an attachment to a presently absent caregiver. As Ainsworth explains, “Since this behavior occurs uniformly in children, it is a compelling argument for the existence of ‘innate’ or instinctive behaviors in human beings” (Psychologist World, 2019).

Ainsworth developed the Strange Situation procedure to study attachment between mothers and their infants in 1970 (figure 4.6). In the Strange Situation, the mother (or primary caregiver) and the infant (aged 12 to 18 months) are placed in a room together. There are toys in the room, and the caregiver and child spend some time alone in the room. After the child has had time to explore one’s surroundings, a stranger enters the room. The primary caregiver then leaves the baby with the stranger. After a few minutes, the caregiver returns to comfort the child.

https://youtu.be/QTsewNrHUHU

Based on how the children responded to the separation and reunion, Ainsworth identified three types of parent-child attachments: secure, avoidant, and resistant (Ainsworth & Bell, 1970). A fourth style, known as disorganized attachment, was later added (Main & Solomon, 1990). The most common type of attachment—also considered the healthiest—is called secure attachment (figure 4.7).

In secure attachment, the toddler prefers their primary caregiver over a stranger. The attachment figure is used by the child as a secure base to explore their environment and is sought out in times of stress. Securely attached children were distressed when their caregivers left the room in the Strange Situation experiment, but when their caregivers returned, the securely attached children were happy to see them. Securely attached children have caregivers who are sensitive and responsive to their needs.

With avoidant attachment (sometimes called insecure or anxious-avoidant), the child is unresponsive to the parent, does not use the parent as a secure base, and does not care if the parent leaves. In cases of resistant attachment, children tend to show clingy behavior but then reject the attachment figure’s attempts to interact with them (Ainsworth & Bell, 1970). Children with disorganized attachment freeze, run around the room in an erratic manner or try to run away when the caregiver returns (Main & Solomon, 1990). This type of attachment is seen most often in children who have been abused. Research has shown that abuse disrupts a child’s ability to regulate their emotions.

These theories suggest that the attachments we make in early childhood are transferred and displayed in our close relationships throughout life. It is reflected in our belief in ourselves, others, and our social world. While there is evidence to support the correlation of positive attributes such as good self-esteem with secure attachment, poor attachment is not a certain predictor of poor outcomes. Through the understanding of attachment styles and self-reflection, we have the power to move beyond damaging dynamics to build healthy and secure relationships.

It is important to consider cultural differences when examining attachment. A criticism of these studies is that they were completed in Western societies where individualist culture places greater emphasis on the independence, individualism, and self-sufficiency of the child, and typically, children will be largely raised by a few trusted adults. Researchers have pointed out that a child’s temperament may have a strong influence on attachment, and others have noted that attachment varies from culture to culture, a factor not accounted for in Ainsworth’s research (Gervai, 2009; Harris, 2009; Van Ijzendoorn & Sagi-Schwartz, 2008). Most notably, research in countries where multiple caregivers are more common has shown that babies can develop a secure attachment to more than one caregiver. This finding predicts secure attachments for children who, for example, live in multigenerational homes or have other loving, consistent caregivers in home or childcare settings.

Collectivist cultures, however, tend to place more emphasis on mutual effort and interdependence, and they tend to include a more community-based method of raising children, including roles for extended family and community networks. Additionally, many young children are taught to help care for infants as primary caregivers, which is not commonplace in many Western cultures. Parenting styles can also have varying effects in different cultures, and while one style of parenting may work well in one culture, it may not be as effective in another.

Levels of emotional expression also vary across different cultures. For example, in sub-Saharan farming communities, emotional expression is seen as disturbing, so children are socialized early in life to maintain neutral expressions. Additionally, while stranger anxiety was treated as a universal norm in the Strange Situation experiment, it has been found that children in these farming communities do not show a predisposition to stranger anxiety. A study conducted in Cameroonian Nso farming communities found that the majority of infants were not afraid of strangers picking them up or moving them away from their mothers. Instead, they were found to display neutral facial expressions and experienced decreased levels of the stress hormone cortisol as the stranger approached (Keller, 2018).

These are just two examples of how children are raised or form attachments. The range of variance in cultural norms can differ based on many factors. It is important to note that these differences do not only occur in other countries. In addition to the dominant culture within the United States, there are also many subcultures or groups within our society whose beliefs and interests differ from the dominant culture. These subcultures originate in part from our multicultural history and may look either very similar to the dominant culture or largely dissimilar (Keller, 2018). Regardless of perceivable differences, it is important to be able to view cultures as valid in their own right. As we move forward, it is important to consider how we conduct studies, including an emphasis on family structures in addition to cultures.

Nature and Nurture

A well-known debate is nature versus nurture, first coined by psychologist Sir Francis Galton in 1869. With this theory, the focus is on two deciding factors of child development: the biological aspect, known as nature, and the environmental aspect, known as nurture. Because both are important, many experts now refer to nature and nurture rather than pitting one against the other.

The concept of nature and nurture attempts to explain a child’s development as well as their outcomes through inherited traits and social influences. Nature attributes are characteristics that are biologically determined, including those inherited from genes. An example of this is a baby who is born with poor vision or a chronic condition such as epilepsy. Another example of this might be the biological child of two athletes who is also an exceptional athlete—or is that an example of nurture? If those two parents provide many opportunities to be active, receive sports coaching, and observe athletics, it may be more difficult to separate the effects of nature and nurture. Nurture attributes are characteristics developed by socialization. The concept of nurture not only includes academic, artistic, athletic, and social activities but also emphasizes the specific type of parenting style implemented.

When discussing the concept of nurture, it is important to consider equity. The ability to create varied, stimulating, and rich environments varies from family to family. Socioeconomic status is an important factor that affects all aspects of a child’s environment, including what kind of home they live in, the neighborhood structure, which school they attend, and what activities they may participate in. It may also impact the amount of time a parent spends with their child; a parent who works several part-time jobs or relies on public transportation, for example, may have less time at home.

The nature and nurture discussion is of great interest to families that include foster and adoptive children. Studies seeking to understand nature and nurture have included biological children who have been raised in different home environments (e.g., adopted into different homes or one living with the biological parents and others living with adoptive parents.) Other studies compare identical twins (who share the same set of genes) and fraternal twins who may grow up together but are more similar to other siblings in their genetic makeup. The video in figure 4.8 from FuseSchool-Global Education describes the nature and nurture debate, looking closely at the study of twins, who are often utilized to better understand the effects of nature and nurture.

https://youtu.be/EmctxRcmloc

Baumrind’s Four Styles of Parenting

The categorization of different parenting styles is a perspective on child development developed by Diana Baumrind and expanded by E. E. Maccoby and J. A. Martin. The four parenting styles are authoritarian, authoritative, permissive, and uninvolved (figure 4.9).

Baumrind measured parenting on two dimensions: supportiveness and demandingness. Supportiveness describes characteristics such as paying attention to the unique needs and strengths of each child in order to guide and problem-solve with the child. Demandingness includes having expectations and rules for each child.

Authoritative parenting emphasizes high levels of both supportiveness and demandingness and is considered to produce the most positive outcomes most frequently in the United States. Authoritative parents exhibit interest in their children, pay attention to their unique qualities and experiences, and moderate their demands with this understanding in place.

Authoritarian parenting includes low support combined with a high level of demandingness for children. Parents who utilize this type of parenting are known to be strict and controlling and often use physical punishment. There have been specific studies that support some authoritarian parenting practices among African American families (Jackson-Newsom et al., 2008). Physical punishment may not be seen as negatively in Asian American or African American culture (Chao, 1994; Nievar & Luster, 2000).

In contrast, permissive parents are high in support yet low in demand. Permissive parents are oftentimes too lenient or indulgent with their children, which may cause them to later struggle with authority, self-discipline, persistence, and problem-solving.

Uninvolved or negligent parenting does not provide children with support or control. Uninvolved parents are inattentive emotionally and/or physically. This may occur in families where parents experience severe health issues or other stressors (Li, 2021).

Parents vary in their style and will likely fall into one of these styles along a continuum. A parent may be primarily authoritative but exhibit more support than demandingness, for instance. In addition, many children have two, three, or more parental figures in their lifetimes. Each parent will fall on different places along the continuum or perhaps cross into different styles. It is not simple to correlate parenting styles with child outcomes, but it does help scholars and individuals understand how parenting plays a role in individual and family outcomes.

Concerted Cultivation and Natural Growth

Sociologist Annette Lareau studied the parenting styles of White and Black families that were middle class, working class, and poor during the 1990s (Lareau, 2002). She identified styles that were based more on class than on race known as “concerted cultivation” and “natural growth.”

In Lareau’s findings, middle-class families, both White and Black, were more likely to identify and foster their children’s talents, opinions, and skills. Concerted cultivation is an approach in which a parent encourages the development of their child’s talents through the controlled and routine engagement in extracurricular activities, like piano lessons, soccer practice, or scouting activities. Families living within the middle-class economic status observe their parents’ involvement, questioning, and intervening with others. They are also encouraged to think independently, negotiate, and speak up for their own needs. Lareau believes that this prepares children for the dominant culture, which privileges active and informed citizens but also fosters an “emerging sense of entitlement” (Lareau, 2003).

Lower-income families who are poor and/or in the working class prioritize caring for the child and allowing the child to grow naturally in the home or neighborhood. Natural growth is a parenting method that allows for a child’s talents to develop spontaneously or naturally. Children interact more with siblings as well as multi-aged neighbors. They may develop more skills in leadership, problem-solving, and caretaking because they are organizing their own activities and games rather than following rules typically designed by adults. They may occasionally engage in structured activities, but these are usually for a limited amount of time. Children observe their parents being helpful and deferential to other adults. At the same time, these parents are often more distrustful of professionals and institutions. Lareau observed that children in lower-class families developed “an emerging sense of constraint.” This sense of constraint may disadvantage children who do not assert themselves in the way the dominant culture and many institutions value.

The neighborhood and home environment, climate change, and increasing reliance on technology both have a significant impact on natural growth. Climate change affects the poor disproportionately; extreme heat, unhealthy air quality, and natural disasters make it more difficult to move easily outdoors. If children live in unsafe or unhealthy areas and cannot get outdoors to play and socialize, they may be more likely to spend time indoors, limited to using electronic devices, and less likely to reap the positive benefits of natural growth.

Comprehension Self Check

Licenses and Attributions for Family and Parenting Theories and Perspectives

Open Content, Original

“Nature and Nurture” by Shyanti Franco and Elizabeth B.Pearce is licensed under CC BY 4.0.

“The Ecological Systems Theory” by Elizabeth B. Pearce is licensed under CC BY 4.0.

“Baumrind’s Four Styles of Parenting” by Shyanti Franco is licensed under CC BY 4.0.

“Concerted Cultivation and Natural Growth” by Elizabeth B. Pearce is licensed under CC BY 4.0.

Figure 4.9. “Four Styles of Parenting” by Shyanti Franco. License: CC BY 4.0.

Open Content, Shared Previously

Figure 4.3. “Individual Protection” by Martin Gommel. License: CC BY-NC-ND 2.0.

“Ecological Systems Theory” by Elizabeth B. Pearce, Introduction to Human Services. License: CC BY 4.0.

Figure 4.4. Bronfenbrenner’s Ecological Systems Visualization by Elizabeth B. Pearce and Michaela Willi Hooper. License: CC BY 4.0.

“Attachment Theory” is an adaptation of “Childhood” by Lumen Learning and “1950s: Harlow, Bowlby, and Ainsworth” in Parenting and Family Diversity Issues by Lumen Learning and Diana Lang. License: CC BY 4.0. Adaptations: merging of content and images; new images; edited for equity and brevity.

Figure 4.5. Photographon pxhere.com. License: CCO Public Domain.

All Rights Reserved

Figure 4.8. “Nature vs. Nurture” by Nature School. License: Standard YouTube License.

Figure 4.6. “The Strange Situation: Mary Ainsworth.” License: Standard YouTube License.

References

Ainsworth, M. D. S., Blehar, M. C., Waters, E., & Wall, S. (1978). Patterns of attachment: A psychological study of the Strange Situation. Erlbaum.

Bowlby, J. (1988). A secure base: Parent-child attachment and healthy human development. Basic Books.

Bowlby, J. (1969). Attachment and loss, vol. 1: Attachment. Basic Books.

Gervai, J. (2009). Environmental and genetic influences on early attachment. Child and Adolescent Psychiatry and Mental Health, 3(1), 25. https://doi.org/10.1186/1753-2000-3-25

Harlow, H. F. (1958). The nature of love. American Psychologist, 13(1), 673-685.

Harris, J. R. (2009). Attachment theory underestimates the child. Behavioral and Brain Sciences, 32(1), 30. https://doi.org/10.1017/S0140525X09000119

Keller, H. (2018). Universality claim of attachment theory: Children’s socioemotional development across cultures. Proceedings of the National Academy of Sciences, 115(45), 11414-11419. doi:10.1073/pnas.1720325115

Lareau, Annette. Unequal Childhoods: Class, Race, and Family Life. Berkeley: University of California Press, 2003.

Main, M., & Solomon, J. (1990). Procedures for identifying infants as disorganized/disoriented during the Ainsworth Strange Situation. In M. T. Greenberg, D. Cicchetti, & E. M. Cummings (Eds.), Attachment in the preschool years: Theory, research, and intervention (pp. 121-160). University of Chicago Press.

Main, M., & Solomon, J. (1990). Procedures for identifying infants as disorganized/disoriented during the Ainsworth Strange Situation. In M. T. Greenberg, D. Cicchetti, & E. M. Cummings (Eds.), Attachment in the preschool years: Theory, research, and intervention (pp. 121-160). University of Chicago Press.

Psychologist World. (2019). Attachment theory. https://www.psychologistworld.com/developmental/attachment-theory

Van Ijzendoorn, M. H., & Sagi-Schwartz, A. (2008). Cross-cultural patterns of attachment: Universal and contextual dimensions. In J. Cassidy & P. R. Shaver (Eds.), Handbook of attachment: Theory, research and clinical applications (pp. 880–905). Guilford Press.