Questions & explanations
1. Name the three dimensions of NGSS.
The three dimensions are: 1) Science and Engineering Practices, which are the behaviors scientists use such as asking questions, planning investigations, and analyzing data. 2) Crosscutting Concepts, which are big ideas that connect different science subjects, like patterns, cause and effect, and systems. 3) Disciplinary Core Ideas, which are the key concepts in four areas: physical science, life science, earth and space science, and engineering. These three dimensions are taught together in every lesson. For example, students might learn about energy (core idea) by designing an experiment (practice) and discussing energy transfer (crosscutting concept). This integration helps students understand science deeply.
2. Why do states have different standards instead of one national set?
The U.S. Constitution gives states control over education, so there is no single national curriculum. States want to keep this power to make decisions that fit their local needs. For example, a state with a lot of coastline might require more ocean science, while a farming state might focus on agriculture. Also, political views differ: some states prefer more local control or want to avoid federal influence. When Common Core was proposed, some states rejected it because they saw it as too national. Additionally, states have different tests and accountability systems, so they need standards that align with their own assessments. This diversity allows states to experiment with different approaches.
3. How do states develop their own standards?
Typically, a state's department of education leads the process with help from teachers, subject experts, and community members. First, they review current standards and research on what students need. Then they draft new standards in each subject. These drafts are often open for public comment so parents and others can give feedback. After revisions, the state board of education votes to adopt the final standards. The process can take one to three years. For example, in Texas, teachers and specialists write TEKS, and the State Board of Education approves them. Standards are usually updated every few years to stay current. States also consider national models like Common Core but may adapt them.
4. What are state-specific standards?
State-specific standards are learning goals that are written and adopted by a single U.S. state, not shared nationwide. Each state decides what students in its public schools should know in subjects like math, reading, science, and social studies. These standards vary between states because of different local priorities, cultures, and political decisions. For example, Texas uses the Texas Essential Knowledge and Skills (TEKS), while California has its own set called the California Content Standards. Some states originally adopted Common Core but later replaced it with their own versions. State-specific standards reflect what that state's leaders believe is most important for students to learn.
5. How might future accreditation adapt to include digital badges or other forms of evidence of learning outside formal courses?
Future accreditation could recognize digital badges from reputable sources as part of a student's learning. For example, a college might accept a badge from a coding boot camp to fulfill a requirement. The accreditor would need to evaluate the badge issuer's quality, like whether the assessment was rigorous. This may require partnerships between accreditors and non-traditional providers. Also, accreditation standards could include 'prior learning assessment' to give credit for work experience. The goal is to validate learning wherever it happens. However, ensuring consistency will be hard. Accreditors might develop frameworks to evaluate various evidence types, making education more flexible.
6. Give an example of a state with its own standards (like TEKS in Texas).
Texas uses the Texas Essential Knowledge and Skills (TEKS). These are detailed standards for all subjects from kindergarten through high school. For example, in fourth grade math, TEKS require students to 'represent fractions as parts of a whole.' Another state is California, which has the California Academic Content Standards. In California, science standards include teaching about earthquakes because they are common there. Also, New York has the New York State Learning Standards, which include specific requirements for social studies like state history. Each set is unique because states develop them through their own processes. Local educators and citizens often help shape these standards.
7. Compare how accreditation for a traditional university program versus a stackable microcredential pathway might differ in verifying student learning.
For a traditional program, accreditation often checks the curriculum content, faculty degrees, and library resources. It may look at graduation rates and student satisfaction. For stackable microcredentials (short certificates that can be combined into a degree), accreditation focuses on each credential's learning outcomes and how they connect. The accreditor must ensure that the final degree represents all the skills from the stack. Also, assessment in microcredentials is often more direct, like a practical test. In contrast, traditional programs use course grades. The accreditor for microcredentials may need to sample student work across the stack to see if learning accumulates properly.
8. How are CCSS different from previous state standards?
Many previous state standards were less rigorous and focused on memorizing facts rather than understanding concepts. For example, old math standards might ask students to recall multiplication tables quickly, while CCSS require them to explain why multiplication works. Also, CCSS emphasize deep thinking, problem-solving, and applying skills to real-world situations. In English, CCSS require reading more nonfiction and writing arguments, while earlier standards often focused more on creative writing. Another difference is that CCSS are the same across many states, making it easier to compare student performance nationally. Previously, each state had its own unique set of standards.
9. Compare the financial indicators an accreditor uses for a large public university versus a small private college.
For a large public university, the accreditor looks at state funding levels, because a drop in government support can cause budget cuts. It also checks enrollment trends and tuition revenue. For a small private college, the accreditor focuses on tuition dependency and donor support, since these are major income sources. Both must show a positive cash flow and enough reserves for emergencies. However, a public university may have more stable state funding, while a private college is more vulnerable to enrollment changes. The accreditor tailors its expectations to the institution's size and type. Small colleges need a higher reserve relative to their budget to handle shocks.
10. How do NGSS differ from older science standards?
Older science standards often listed many separate facts for students to memorize. For instance, they might require students to know the parts of a cell without understanding how cells work. NGSS instead focus on big ideas and the process of science. They ask students to use practices like arguing from evidence. Also, NGSS include engineering design as a key part, while older standards rarely did. The three dimensions must be integrated, so a lesson might teach a concept through an investigation, not just lecture. This change means teachers do fewer lectures and more hands-on activities. The goal is to prepare students to solve real-world problems, not just pass tests.
11. What challenges does competency-based education pose for traditional accreditation standards that require a minimum number of class hours?
Traditional standards often mandate a certain number of classroom hours, like 45 hours for a course. In CBE, time is flexible; a student might finish in 20 hours or take 100. So, enforcing hour-based rules is impossible. Accreditors must instead focus on whether the student has mastered the competency, regardless of time. This requires new ways to define 'credit' or 'course completion'. Also, faculty roles change from lecturers to mentors, so standards about faculty qualifications may need updating. Many accreditors are still adapting, creating pilot projects to test competency-based models. The challenge is to keep quality without rigid time requirements.
12. Compare state-specific standards with Common Core.
Common Core is a shared set of standards that many states used, but state-specific standards are unique to one state. Common Core only covers math and English, while state standards often include science, social studies, and more. State standards can be more detailed or more focused on local topics, like state history. Common Core was designed for consistency across states; state standards create variety. For example, a student moving from Texas to California might find different topics in the same grade. Also, state standards may be easier or harder than Common Core depending on the state. Some states combined parts of Common Core with their own ideas.