{"data":{"id":1734,"title":"Lifespan Development","edition_statement":null,"volume":null,"copyright_year":2024,"isbn10":null,"isbn13":"9781961584532","license":"Attribution","language":"eng","accessibility_statement":null,"accessibility_features":[],"description":"Lifespan Development aligns to the topics and objectives of most introductory developmental psychology courses taught across departments. Grounded in foundational theories and scientific research, the text teaches students about core aspects of human development—physical, cognitive, social, emotional—across the lifespan. A primary goal of the book is to incorporate content, scholarship, and activities that explore a variety of perspectives that encourage all students to feel seen and included. Lifespan Development strives to openly address complex topics with scholarly responsibility and an effort to increase equity and inclusion in the research presented, as well as to foster student engagement in the classroom through relevant examples and applications. Focused on driving meaningful and memorable learning experiences, the narrative places concepts in contexts that give students the means to understand human development and how that knowledge can be applied to and improve their own lives and the lives of others.","contributors":[{"id":7256,"contribution":"Author","primary":true,"corporate":false,"title":null,"first_name":"Diana","middle_name":null,"last_name":"Riser","location":"Catawba College","background_text":""},{"id":7257,"contribution":"Author","primary":false,"corporate":false,"title":null,"first_name":"Rose","middle_name":null,"last_name":"Spielman","location":"Connecticut State Community College","background_text":""},{"id":7258,"contribution":"Author","primary":false,"corporate":false,"title":null,"first_name":"David","middle_name":null,"last_name":"Biek","location":"Middle Georgia State University","background_text":""}],"subjects":[{"id":42,"name":"Psychology","parent_subject_id":9,"call_number":"BF121","visible_textbooks_count":51,"url":"https://open.umn.edu/opentextbooks/subjects/psychology"},{"id":9,"name":"Social Sciences","parent_subject_id":null,"call_number":"H1","visible_textbooks_count":285,"url":"https://open.umn.edu/opentextbooks/subjects/social-sciences"}],"publishers":[{"id":1709,"url":null,"year":null,"created_at":"2024-10-24T14:29:35.000-05:00","updated_at":"2024-10-24T14:29:35.000-05:00","name":"OpenStax"}],"formats":[{"id":4434,"type":"Online","url":"https://openstax.org/details/books/lifespan-development","price":{"cents":0,"currency_iso":"USD"},"isbn":null},{"id":4435,"type":"PDF","url":"https://assets.openstax.org/oscms-prodcms/media/documents/Lifespan_Development_-_WEB.pdf?_gl=1*1711goe*_gcl_au*MjA4ODE2MjUxMi4xNzI2MjQ1NjEz*_ga*MjI4ODI5MTIuMTcyNjI0NTYxMw..*_ga_T746F8B0QC*MTcyOTc5NzUwNC42LjEuMTcyOTc5Nzg2MC42MC4wLjA.","price":{"cents":0,"currency_iso":"USD"},"isbn":null},{"id":5153,"type":"Audiobook","url":"https://audileo.com/audiobooks/openstax/lifespan-development/","price":{"cents":0,"currency_iso":"USD"},"isbn":null}],"rating":"4.5","textbook_reviews_count":3,"reviews":[{"id":35693,"first_name":"Esmeralda","last_name":"Rivera","position":"Lecturer II","institution_name":"The University of Texas Rio Grande Valley","comprehensiveness_rating":5,"comprehensiveness_review":"The textbook Lifespan Development by Diana Reiser, Rose Spielman and David Biek (2024) offers a highly comprehensive and well-structured examination of human development across the entire lifespan.  The textbook thoroughly addresses all major developmental milestones, beginning with foundational lifespan developmental theories and extending into genetics, prenatal and perinatal health, childhood and adolescent development, adulthood, and ultimately the process of death, dying and grieving.  Each stage is presented with appropriate depth, current research, and clear organization, making the material accessible to both students and instructors. \r\n\r\nThe book provides strong instructional support through its effective use of key terms, which serve as a functional glossary within each chapter.  Definitions are clearly articulated and integrated into the learning structure, supporting comprehension of foundational terminology.  While the glossary is embedded in chapter sections rather than compiled at the end, it performs the same purpose by offering consistently defined terms aligned directly with chapter content. \r\nThe index is particularly well-designed and user-friendly.  It is organized alphabetically and introduces readers to the symbols used throughout the text, followed by page numbers and direct navigation links.  The ease of clicking on terms within the digital format enhances accessibility and allows for efficient cross-referencing -an excellent feature for students engaging in research or reviewing specific topics. \r\n\r\nOverall, the comprehensiveness of this textbook is exceptional.  It successfully covers the full scope of lifespan development with clarity, depth, and pedagogical intention. The inclusion of key terms, learning objectives, figures, and an intuitive index further enhance its instructional value.  This text meets and exceeds expectations for a modern lifespan development resource.","accuracy_rating":5,"accuracy_review":"The accuracy of Lifespan Development by Diana Reiser, Rose Spielman and David Biek (2024) is consistently strong across its chapters and supporting resources.  The text presents current, evidence-based information that aligns with contemporary lifespan development research and best practices.  In reviewing multiple chapters, I found that the references cited withing the text are not only up to date but also fully accessible through the embedded links.  These links reliably direct the reader to the original source material, demonstrating both transparency and precision in the integration of research. The \"Links to learning\" features enhance the text's credibility by connecting key concepts to reputable external resources.  In every instance tested, these links correctly corresponded to the topic being discussed, reinforcing that the supplemental materials have been carefully curated and verified. \r\n\r\nThe illustrations, figures, and tables provided throughout the chapters are also accurate and effectively support the content.  Visual representations of developmental theories, milestones, and statistical data are appropriately labeled and consistent with narrative explanations within the text. Additionally, the end-of-chapter review components-including discussion questions, check-for-understanding questions, and personal application activities are aligned with the chapter content.  These elements accurately reflect the learning objectives and reinforce comprehension without introducing contradictions or inconsistencies. \r\n\r\nCompared to existing lifespan development texts I have used in teaching, many of which are now becoming outdated -this book presents current information that is aligned with today's developmental science and contemporary educational standards.  Overall, the accuracy of this textbook is excellent, and the material is both reliable and appropriate for academic use.","relevance_rating":5,"relevance_review":"The content presented in Lifespan Development by Diana Reiser, Rose Spielman and David Biek (2024) is highly relevant and reflects both foundational developmental theories and current scientific understanding.  The text is grounded in well-established frameworks within developmental psychology such as cognitive, psychosocial, and behavioral theories that have remained stable and influential across decades.  Because these theoretical foundations are historically validated and continue to guide contemporary research and practice, they provide the book with long-term relevance that is not likely to become quickly outdated.  \r\n\r\nIn addition to these enduring theoretical constructs, the text integrates up-to-date research in areas such as genetics, prenatal and perinatal health, neurodevelopment, and lifespan transitions.  These sections reflect modern scientific findings without overreliance on rapidly shifting trends.  The balanced presentation of timeless theory and current empirical evidence ensures the text remains applicable for multiple years of academic use. \r\n\r\nThe structure of the book also supports future relevance. Each chapter is organized in a modular format with clearly delineated sections, learning objectives, key terms, and reference lists.  This layout allows for straightforward updates should new research emerge, particularly in areas such as biology, health science, or sociocultural influences on development. The embedded hyperlinks and \"Links to Learning\" features can also be easily updated digitally, enhancing the book's adaptability.\r\n\r\nOverall, the combination of enduring developmental principles, accurate contemporary research, and a flexible organizational structure positions this text as both relevant and sustainable for long-term instructional use.  It is well suited for adoption in lifespan development courses for several years, with any required updates being easy to incorporate.","clarity_rating":5,"clarity_review":"The clarity of Lifespan Development by Diana Reiser, Rose Spielman and David Biek (2024) is one of its strongest attributes.  The text is written in lucid, accessible prose that supports comprehension for learners at various academic levels.  Complex developmental concepts are explained in a straightforward manner without oversimplifying the underlying theory or scientific foundations.  The writing maintains a professional tone while remaining approachable, making it well suited for both introductory and advanced coursework in Lifespan development. \r\n\r\nTechnical terminology and discipline specific jargon are clearly defined and contextualized within each chapter.  Key terms are highlighted and accompanied by concise explanations, allowing readers to grasp new vocabulary without confusion. The integration of definitions within the flow of the text ensures that students can follow the material even if they are encountering development psychology terminology for the first time. \r\n\r\nThe book also incorporates clear chapter objectives, summaries, tables, figures, and \"links to Learning,\" which further enhance clarity by visually reinforcing major concepts.  These pedagogical elements contribute to the text's overall readability and support multiple learning styles. \r\n\r\nOverall, the textbook demonstrates excellent clarity.  It successfully balances academic rigor with readability, ensuring that learners can engage confidently with both foundational theories and contemporary scientific research.","consistency_rating":5,"consistency_review":"Lifespan Development by Diana Reiser, Rose Spielman and David Biek (2024) demonstrates excellent consistency throughout its chapters.  Each chapter follows a uniform organizational structure that includes clearly stated learning objectives, key terms, narrative content, figures, tables, review questions, and references. This predictable pattern supports student learning by providing a familiar framework that guides readers from one developmental stage or topic to the next. \r\n\r\nThe formatting is cohesive across all sections of the book.  Headings, subheadings, and color-coded elements are used consistently to distinguish major topics and highlight key concepts.  The stylistic choices including font selection, us of color, and layout are visually appealing and remain consistent throughout the text, contributing to an aesthetically cohesive and professional presentation. Tables and figures are formatted in alignment with APA 7 standards, and they appear regularly in each chapter, reinforcing important concepts with visual clarity.  Hyperlinks are uniformly displayed in blue, making it easy for readers to identify interactive elements, photographs and illustrations are selected with care, maintaining a consistent tone and visual style that enhances the overall readability of the text. \r\n\r\nThe recurring instructional features such as discussions questions, \"Check Understanding\" prompts, and personal application activities are presented consistently across chapters, allowing learners to build familiarity with the structure and expectations of the text. \r\n\r\nOverall, the book's consistent organization, formatting, and visual design create a cohesive reading experience that enhances comprehension and supports effective teaching and learning.","modularity_rating":5,"modularity_review":"The textbook demonstrates strong modularity, making it highly adaptable for instructional use across a variety of course structures.  Each chapter is clearly organized into manageable, well-defined sections with appropriate subheadings, allowing the material to be divided into smaller reading assignments without overwhelming the student or faculty. The content within these sections is readable, concise, and logically framed so that learners can engage with portions of a chapter independently, without needing to review all preceding material to achieve understanding.  \r\n\r\nA notable strength of the text is that it is not overly self-referential.  The chapters do not rely on frequent statements such as \"as discussed in Chapter 2,\" nor do they direct students to revisit earlier portions of the book in order to comprehend new concepts.  Instead, each chapter stands on its own, providing sufficient context and clarity for readers to understand the material without requiring cross-referencing.  This independence enhances the book's usability, especially in course where flexibility in sequencing is important. Because each chapter functions as a standalone unit, the text can be easily reorganized or realigned to fit the instructor's course design, Faculty can teach Chapter 5 before Chapter 3 or rearrange topics to align more closely with weekly objectives or thematic units, without disrupting the coherence of the material or causing confusion for students.  This adaptability makes the textbook particularly effective for courses requiring customizable content delivery. \r\n\r\nIn essence, the text is built in small, flexible, and pedagogically sound pieces that support clear comprehension, independent reading, and instructional versatility.  The well-structured sections, minimal self-referencing, and ease of reorganization collectively strengthen its modularity and enhance its value as a teaching resource.","organization_rating":5,"organization_review":"The textbook is exceptionally well organized, presenting topics in a logical and coherent sequence that supports student comprehension and instructional flow.  Each chapter begins with a clear outline, followed by a well-defined title and age-specific milestones that orient the reader to the developmental focus of the material. The structure within each chapter is systematic, using numbered subsections by corresponding chapters (e.g., 1.1, 1.2, 1.3, 1.4) that guide the learner through concepts in a progressive and easily navigable manner.  This consistent formatting enhances readability and ensures that students can anticipate the layout and structure of the content across chapters. \r\n\r\nA notable strength of the textbook is its predictable pedagogical pattern, which is maintained throughout the entire book. Each chapter includes key terms, a concise summary, review of questions, \"check your understanding\" prompts, personal application questions, and essay questions.  This uniform design reinforces learning by offering multiple opportunities for self-assessment, reflection, and deeper engagement with the material.  The consistency allows students to familiarize themselves with the structure early on, reducing cognitive load and improving their ability to interact meaningfully with the content. \r\n\r\nAdditionally, the inclusion of answer keys and a comprehensive index at the end of the book further enhances it organization.  These features provide students and instructors with accessible tools for quick reference, review, and clarification of key concepts.  The overall structure is systematic, methodical, and supportive of both guided instruction and independent study. \r\n\r\nIn summary, the text's logical sequencing, consistent chapter architecture, and well-integrated learning supports contribute to a highly effective organizational design that strengthens its usability in educational settings.","interface_rating":5,"interface_review":"The text is free of interface issues and demonstrates a high level of technical quality in its presentation.  Throughout the textbook, navigation is smooth and intuitive, allowing readers to move through chapters, subsections, and supplemental materials without any difficulty, images, charts, and tables are displayed clearly and consistently, with no distortions, misalignments, or formatting errors that might distract or confuse the reader.  Visual elements appear crisp, properly scaled, and appropriately placed withing the text, enhancing comprehension rather than hindering it. \r\n\r\nDuring my review, I did not encounter any problems related to broken links, misplaced content, or irregular spacing.  The layout remains stable across sections, contributing to an overall user-friendly reading experience. This attention to interface quality supports both accessibility and learner engagement, ensuring that students can focus on the materials itself rather than technical distractions.\r\n\r\nOverall, the text demonstrates strong interface integrity, presenting content in a clean, organized, and dependable format.","grammatical_rating":5,"grammatical_review":"The text demonstrates excellent grammatical accuracy.  Throughout the chapters, I did not identify any grammatical errors, awkward phrasing, or inconsistencies in sentence structure. The writing adheres to standard conventions of English grammar, contributing to the clarity, readability, and overall professionalism of the textbook.","cultural_rating":5,"cultural_review":"Lifespan Development by Diana Reiser, Rose Spielman and David Biek (2024) demonstrates a strong commitment to cultural relevance throughout the text.  References to cultural theories, sociocultural influences, heritage, identity, and artwork appear consistently, illustrating the central role that culture plays in human development.  For example, the first chapter poses the question: \"How does an individual perceive and respond to expectations from their social and cultural environments at different points in their life?\" This type of inquiry encourages students to recognize both commonalities and differences across diverse cultural contexts, fostering a nuanced understanding of developmental milestones.  Cultural considerations are integrated into the discussion of each stage of development, from prenatal and perinatal health through aging and end of-life experiences. The text highlights how individual experiences, environmental conditions, and cultural backgrounds interact to shape developmental outcomes, providing learners with a comprehensive perspective on the diversity of human experience.  These discussions are embedded throughout the chapters and tied to specific milestones, ensuring that cultural awareness is not treated as an isolated topic but as an essential lens for understanding lifespan development.","overall_rating":10,"overall_review":"Overall, Lifespan Development by Diana Reiser, Rose Spielman and David Biek (2024) is an exceptionally well-designed and comprehensive textbook.  It thoroughly covers human development from birth through end-of-life, integrating developmental milestones, lifespan theory, and practical applications in a cohesive and accessible manner.  The inclusion of thematic organization, \"Links to Learning,\" and visually engaging elements such a s figures, tables, and photographs enhances both comprehension and student engagement. The text is not only informative and accurate but also thoughtfully structured, with clear layouts, consistent formatting, and a professional presentation.  The use of color, design, and visual aids supports learning while maintaining readability.  The attention to detail in organization, modularity, and cultural relevance further strengthen the text as a teaching and learning resource. \r\n\r\nI commend the authors for producing a textbook that balances rigor, clarity, and accessibility. This is a highly professional and visually appealing resource that will serve both instructors and students exceptionally well in courses on human ad lifespan development.  It is evident that careful thought and expertise went into creating a text that is both academically robust and pedagogically effective.","created_at":"2025-12-10T19:51:18.000-06:00","updated_at":"2025-12-10T19:51:18.000-06:00"},{"id":35957,"first_name":"Joshua","last_name":"Uhalt","position":"Adjunct","institution_name":"Eastern Oregon University","comprehensiveness_rating":5,"comprehensiveness_review":"The text is exceptionally comprehensive for an undergraduate lifespan development course. It addresses development from genetics, prenatal development, and infancy through childhood, adolescence, adulthood, aging, death, dying, and grief, while integrating physical, cognitive, social, and emotional development. Chapters also include key terms, summaries, multiple types of review/application questions, an answer key, and an index. The breadth is more than sufficient for a one-semester undergraduate course and allows an instructor to select material rather than needing to supplement major omissions.","accuracy_rating":5,"accuracy_review":"In the chapters I examined closely, I did not encounter substantive factual errors. Claims are generally connected to the scholarly literature, and the authors appropriately distinguish established findings from areas in which evidence is more tentative or nuanced. I especially appreciated the effort to present developmental findings as probabilistic and contextual rather than as universal rules. I would expect to supplement particularly fast-moving topics with current primary literature, but that is true of essentially any developmental psychology textbook.","relevance_rating":5,"relevance_review":"This is one of the text's strongest features. The book combines foundational theories with very recent research and contemporary applications, including references from 2023 and 2024. The recurring \"It Depends,\" \"Intersections and Contexts,\" and \"Life Hacks\" features help connect established developmental concepts with contemporary questions and students' lives. Because the text is also maintained in a web format with an errata/update process, it should be comparatively easy to keep current.","clarity_rating":5,"clarity_review":"The prose is accessible without being overly simplified. Technical terms are generally defined when introduced, and abstract concepts are frequently followed by concrete examples or applications. Learning objectives, examples, figures, summaries, and key terms provide multiple points of entry for undergraduate students who may have little prior background in developmental psychology.","consistency_rating":5,"consistency_review":"The book is highly consistent in terminology, chapter structure, and pedagogical approach. Sections repeatedly follow a recognizable pattern of learning objectives, explanatory material, examples and applications, references, summaries, key terms, and assessment questions. This consistency should make the book easier for students to navigate as the semester progresses.","modularity_rating":5,"modularity_review":"The text is particularly well suited to modular use. Chapters are divided into clearly labeled sections with their own learning objectives, and individual sections can generally stand on their own when assigned. This is especially useful when designing an undergraduate course because material can be omitted, reordered, or supplemented without substantially disrupting students' ability to understand later material. OpenStax also explicitly supports assigning individual sections or reorganizing content.","organization_rating":4,"organization_review":"The chronological organization is logical and very easy for students to follow, and the repeated division of life stages into physical/cognitive and social/emotional development creates a predictable structure. My only reservation is that this separation can sometimes be somewhat artificial because developmental domains are inherently interconnected. At points, an instructor may need to explicitly reconnect material appearing in adjacent chapters or emphasize relationships across domains. This is a minor issue rather than a significant organizational weakness.","interface_rating":4,"interface_review":"The book is visually clean and professionally formatted, with useful figures, tables, callout boxes, and external \"Link to Learning\" resources. I did not observe significant problems with image quality or page layout. The web version is particularly attractive for student use and is identified as WCAG 2.2 AA compliant. The PDF is entirely usable, but at roughly 950 pages it is inevitably somewhat cumbersome compared with navigating the web version or assigning direct links to individual sections.","grammatical_rating":4,"grammatical_review":"Overall, the book is professionally written and copyedited, and the occasional errors I encountered would not interfere with comprehension. I did, however, notice a small number of proofreading issues. For example, sentences such as \"Culture also include...\" and \"the college you attend like has its own college culture.\" These appear to be isolated copyediting errors rather than a recurring problem, but they keep me from assigning a perfect score.","cultural_rating":5,"cultural_review":"The text makes a substantial and unusually visible effort to situate development within cultural and social contexts rather than presenting findings from predominantly U.S. or Western samples as automatically universal. Race and ethnicity, socioeconomic status, religion, gender, sexual orientation, disability/neurodiversity, and family diversity are incorporated throughout the text rather than confined to a single diversity chapter. The book also explicitly discusses the limitations of WEIRD samples and includes cross-cultural examples and research. Some material remains understandably U.S.-centered, so I would still add international examples where appropriate, but overall the cultural treatment is a major strength.","overall_rating":9,"overall_review":"Overall, I was impressed with this text and would be comfortable adopting it as the primary textbook for an undergraduate lifespan development course. Its greatest strengths are its breadth, current scholarship, accessible writing, consistent pedagogical structure, and unusually strong integration of cultural and contextual factors throughout the lifespan rather than relegating diversity to a separate chapter. The modular organization also gives instructors considerable flexibility in deciding what to emphasize within a semester. My relatively minor reservations involve occasional copyediting errors, the somewhat artificial separation of physical/cognitive and social/emotional development into separate chapters, and the inevitable need to supplement rapidly developing areas of the field with current primary research. These limitations are small relative to the overall quality of the resource, particularly given its accessibility to students as an OER.","created_at":"2026-08-17T16:29:23.000-05:00","updated_at":"2026-08-17T16:29:23.000-05:00"},{"id":35967,"first_name":"Marsha","last_name":"Wilson Wood","position":"Instructional Designer and Adjunct Faculty","institution_name":"University of Indianapolis","comprehensiveness_rating":5,"comprehensiveness_review":"The text covers the lifespan from foundational theories and research methods through death, dying, and grieving. Its 17-chapter structure addresses physical, cognitive, social, and emotional development, with chapter summaries, key terms, review questions, application questions, and essay questions.","accuracy_rating":5,"accuracy_review":"The content is grounded in peer-reviewed scholarship and presents developmental findings with appropriate nuance. The text explicitly distinguishes established findings from areas where evidence is complex or still developing, which is especially helpful in a psychology course.","relevance_rating":5,"relevance_review":"The 2026 edition uses current scholarship and contemporary examples while maintaining durable organization around developmental theories, milestones, contexts, and life stages. The web-based OpenStax format also supports periodic updates.","clarity_rating":5,"clarity_review":"The language is accessible for undergraduate learners. Technical terms are defined in context, learning objectives frame each section, and examples connect abstract developmental concepts to situations students can recognize and apply.","consistency_rating":5,"consistency_review":"Terminology, learning-objective structure, chapter organization, and recurring pedagogical features are consistent across the book. This consistency supports predictable weekly routines in an asynchronous course.","modularity_rating":5,"modularity_review":"The book is highly modular. Chapters and sections can be assigned independently, reordered, or paired across developmental domains. This has made it easy to align readings with PSY 245 modules, assignments, and developmental stages without disrupting continuity.","organization_rating":5,"organization_review":"Topics progress logically from lifespan theory and research methods to genetics and prenatal development, then through infancy, childhood, adolescence, adulthood, late adulthood, and death and dying. The pairing of physical/cognitive and social/emotional chapters within life stages is especially effective.","interface_rating":5,"interface_review":"The OpenStax web and PDF formats are easy to navigate and include clear headings, figures, tables, links, and end-of-chapter resources. The web view is identified by OpenStax as WCAG 2.2 AA compliant, which is valuable for accessible course design.","grammatical_rating":5,"grammatical_review":"The text is professionally edited and readable. I have not encountered grammatical issues that interfere with comprehension or instruction.","cultural_rating":5,"cultural_review":"The text intentionally embeds development within culture and context. Examples and sections address race, ethnicity, gender, sexuality, family structures, social class, learning diversity, and other contextual influences, supporting inclusive discussion of variation across the lifespan.","overall_rating":10,"overall_review":"I am using OpenStax Lifespan Development as the required textbook in PSY 245 Lifespan Psychology, a 3-credit online asynchronous undergraduate course at the University of Indianapolis. The text is not simply linked as a supplemental resource; it provides the content backbone for the course. The PSY 245 schedule follows the lifespan sequence of the book, beginning with introductory theories and research, moving through genetic/prenatal development and the major developmental periods, and ending with late adulthood and death and dying. Students use the readings in conjunction with module videos, quizzes, developmental analyses, research-and-evidence activities, an Erikson-based “Consult with the Expert” bot activity, a midterm reflection, a cumulative project portfolio, and pre/post assessment.\r\n\r\nFor this course design, the book’s greatest strengths are its modularity, accessibility, application-oriented examples, and consistent attention to context. Features such as learning objectives, “It Depends,” “Intersections and Contexts,” “Life Hacks,” review questions, personal application questions, and essay questions give me multiple ways to connect the reading to authentic assessment rather than relying only on traditional chapter tests. The text also supports the course objective of helping students evaluate how culture, environment, relationships, and other contextual factors shape development.\r\n\r\nFrom an OER perspective, the no-cost access is a significant benefit because every student can begin the course with immediate access to the required material. I also value the ability to link directly to sections in Brightspace and to use the web version, which OpenStax identifies as the most accessible and current format. Overall, this textbook is an excellent fit for an introductory lifespan development course and has supported both the academic alignment and the inclusive, student-centered design of PSY 245.","created_at":"2026-08-21T18:23:21.000-05:00","updated_at":"2026-08-21T18:23:21.000-05:00"}],"url":"https://open.umn.edu/opentextbooks/textbooks/lifespan-development","updated_at":"2026-08-21T18:23:21.000-05:00"}}