PS220 Unit 8 Middle Childhood Development Paper Example

Course	PS220 Child and Adolescent Psychology
Unit	Unit 8
Paper type	Middle childhood development paper
Length	About 510 words, 4 pages double-spaced
Format	APA 7 student paper
School	Purdue University Global
Program	BS in Psychology
Updated	October 2026

Free sample paper for PS220 Unit 8

Third Grade, a Best Friend and a Reading Group: A PS220 Unit 8 Middle Childhood Development Paper

[Student Name]

Purdue University Global

PS220: Child and Adolescent Psychology

Unit 8 Middle Childhood Development Paper

[Instructor Name]

[Date]

Maya, her school and her friends are composite; the research cited is real.

What this part is doingNaming four developmental changes and the school-year events that reveal them in the lead shows the paper applies research to a child.

Thinking: Concrete Operations

At eight, Maya laughed when her mother repeated the juice test from when she was four. "It's the same juice," she said. "You just poured it." She could now explain that the tall glass was thinner, and that pouring it back would make the amounts look equal again. Piaget called this concrete operational thought: logical reasoning about real objects and events, including conservation, classification and reversibility (Piaget & Inhelder, 1969). Her reasoning was still tied to concrete situations; abstract hypothetical problems remained hard.

Self-Control and Planning: Executive Function

Third grade asked more of Maya's ability to plan and control her behavior. Her teacher assigned a two-week book project, and Maya needed help breaking it into steps but then kept to her own schedule. Diamond (2013) describes executive functions as a family of skills, working memory, inhibitory control and cognitive flexibility, that develop through childhood and predict school success. Maya's switching between Spanish at home and English at school may have given her daily practice in shifting between rule sets, though research on whether bilingualism improves executive function is mixed.

The same girl who needed help planning her book project in September kept her own schedule by October.

Peers: A Best Friend

Maya's closest friend in third grade was Priya, whose family had moved from Texas. They sat together, invented a secret code and once stopped speaking for two days over a game. Friendships in middle childhood become based on mutual trust and shared interests rather than just shared activities, and conflict and repair within them build social skills. Maya's temperament, still slow to warm up, meant she had a few close friends rather than many acquaintances, a pattern that fits her well.

What this part is doingConnecting her friendship style to the temperament described in infancy shows continuity across periods.

Self-Concept and Comparison

Middle childhood brings a self-concept with more parts. Where at four Maya described herself in all-positive terms, at eight she said she was "good at math, okay at reading and bad at kickball." Harter (2012) describes this shift toward a more differentiated and realistic self-view, increasingly based on social comparison. When Maya was placed in the second of three reading groups, she asked her mother whether that meant she was "medium smart." Her teacher, when asked, explained that the groups were flexible and based on the books being read, and Maya moved up by spring. Comparison can motivate or discourage, depending on how adults frame it.

Culture in Middle Childhood

At school, Maya was one of several students who spoke Spanish at home, and her teacher invited them to translate a story for the class. Being treated as a skilled bilingual reader rather than as a child behind in English supported her sense of competence, the theme Erikson placed at the center of middle childhood (Erikson, 1963).

What this part is doingEnding with how a teacher's framing supported competence ties culture to the developmental task of the period.

References

Diamond, A. (2013). Executive functions. Annual Review of Psychology, 64, 135-168. https://doi.org/10.1146/annurev-psych-113011-143750

Erikson, E. H. (1963). Childhood and society (2nd ed.). W. W. Norton.

Harter, S. (2012). The construction of the self: Developmental and sociocultural foundations (2nd ed.). Guilford Press.

Piaget, J., & Inhelder, B. (1969). The psychology of the child. Basic Books.

Reading the PS 220 Unit 8 instructions

Unit 8 of PS220 usually asks how children develop between about six and eleven, in thinking, self-control, friendships and self-understanding. Describe a child's school year or a set of events concretely, then explain each with theory and research. Cover concrete operational thinking with an example of reasoning the child can now do. Address executive function and how it supports school tasks. Describe how friendships change in this period and what they build. Explain the shift toward a more realistic, comparative self-concept and how adults' framing affects it. Include cultural context, such as language or family background, where it matters. Cite Piaget, executive function and self-concept research, and Erikson where relevant, in APA style.

How this PS220 Unit 8 example is built

The paper opens with Maya retaking the juice test and explaining reversibility, interpreted through Piaget. The executive function section follows her book project from needing help to self-scheduling, under a highlighted line marking that change, with Diamond's three core skills and a note on mixed bilingual findings. The peer section describes her friendship with Priya, a quarrel and repair, and her preference for a few close friends tied to her infant temperament. The self-concept section contrasts her all-positive self-description at four with a differentiated one at eight, citing Harter, and describes the reading group worry and the teacher's explanation. A cultural section closes with the translation invitation and Erikson.

Where the points sit in the PS220 Unit 8 rubric

Instructors grade middle childhood papers on accurate application across domains. Each change should be illustrated with something the child did and explained with research, rather than listed. Executive function earns credit when tied to a specific school task. Friendship sections are valued when they describe how relationships work in this period, not only that friends matter. Self-concept should be explained as more differentiated and comparative, with attention to how adults' framing affects self-esteem. Connections to earlier periods, such as temperament, show continuity. Cultural context, handled concretely, strengthens the paper. Accurate citations for the theories and studies used are expected. Showing a change within the school year, not only a snapshot, is especially convincing.

PS220 Unit 8 help: mistakes that cost points

The most frequent weakness treats middle childhood as a quiet stage and says little beyond school performance. Another is describing executive function as general intelligence. Students often skip friendships or describe them only as fun. Self-concept is sometimes described as simply rising or falling, missing the shift to multiple domains. Culture is frequently omitted or reduced to a stereotype. Before submitting, check that each domain, thinking, self-control, peers and self-concept, has an event from the child's life, that each event is explained with a cited source, and that at least one connection is drawn to an earlier period of development. Following that checklist turns a description of a busy year into developmental analysis.

Get a PS220 Unit 8 example written to your instructions

Send the case or topic and the instructions with the rubric. A custom paper covers cognitive, social and self-concept development in middle childhood. The first is free, delivered within 24-48h. The paper above is an original model document written by our desk, not a submitted student paper and not an official Purdue University Global document.

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PS220 Unit 8 questions, answered

What is concrete operational thought?

Piaget's stage in which children reason logically about concrete situations.

Why do peers matter so much in middle childhood?

Friendships build social skills and a sense of belonging outside the family.

What is executive function?

Skills such as working memory, inhibition and flexible thinking that help children plan and control behavior.

Where can I find a free PS220 Unit 8 sample paper?

Here is the whole PS220 Unit 8 paper on a composite eight-year-old's third-grade year through thinking, self-control, friendship and self-concept.

Why did Maya worry about her reading group in the PS220 Unit 8 sample?

Middle childhood self-concept becomes comparative, so placement in a middle group felt like a judgment until her teacher explained it.